🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.82 AU - 0.86 AU

Year: 293 Days

Day: 43.6 Hours

Environment

Temp: 48 °C

Axial Tilt: 0.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 111,879,141 km

• M1: 176,974 km (0.082 R)
• M2: 449,392 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.68 AU - 1.06 AU

Year: 309 Days

Day: 22.9 Hours

Environment

Temp: 40 °C

Axial Tilt: 29.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.95 AU - 1.11 AU

Year: 398 Days

Day: 33.2 Hours

Environment

Temp: 17 °C

Axial Tilt: 37.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.95 AU - 1.31 AU

Year: 457 Days

Day: 12.1 Hours

Environment

Temp: -1 °C

Axial Tilt: 27.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 111,879,141 km

• M1: 378,333 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.3 AU - 1.56 AU

Year: 651 Days

Day: 22.4 Hours

Environment

Temp: -49 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 111,879,141 km

• M1: 721,660 km (0.116 R)
• M2: 1,013,376 km (0.107 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.73 AU - 3.39 AU

Year: 2038 Days

Day: 34.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 970.4

Radius: 12.5

Gravity: 6.21 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 4.28 AU - 6.36 AU

Year: 4673 Days

Day: 6.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 111,879,141 km

• M1: 178,470 km (0.106 R)
• M2: 260,749 km (0.102 R)
• M3: 413,489 km (0.082 R)
• M4: 594,502 km (0.105 R)
• M5: 940,821 km (0.067 R)
• M6: 1,130,062 km (0.088 R)
• M7: 1,380,938 km (0.115 R)
• M8: 2,258,928 km (0.102 R)
• M9: 2,357,064 km (0.057 R)
• M10: 2,660,299 km (0.11 R)
• M11: 3,084,409 km (0.077 R)
• M12: 3,621,465 km (0.082 R)
• M13: 3,713,917 km (0.12 R)
• M14: 4,043,780 km (0.066 R)
• M15: 4,606,268 km (0.109 R)
• M16: 5,167,559 km (0.116 R)
• M17: 5,298,158 km (0.115 R)
• M18: 5,967,908 km (0.092 R)
• M19: 7,007,912 km (0.077 R)
• M20: 7,742,288 km (0.101 R)
• M21: 8,012,761 km (0.09 R)
• M22: 8,408,896 km (0.061 R)
• M23: 8,593,799 km (0.082 R)
• M24: 9,347,324 km (0.117 R)
• M25: 9,603,286 km (0.102 R)
• M26: 9,991,492 km (0.072 R)
• M27: 10,122,091 km (0.104 R)
• M28: 10,352,023 km (0.101 R)
• M29: 10,683,382 km (0.082 R)
• M30: 11,322,614 km (0.111 R)
• M31: 13,063,933 km (0.085 R)
• M32: 13,171,045 km (0.116 R)
• M33: 13,350,264 km (0.098 R)
• M34: 13,566,283 km (0.102 R)
• M35: 13,820,001 km (0.026 R)
• M36: 14,368,726 km (0.106 R)
• M37: 14,553,180 km (0.058 R)
• M38: 14,775,632 km (0.076 R)
• M39: 15,074,080 km (0.083 R)
• M40: 15,525,267 km (0.072 R)
• M41: 16,441,255 km (0.115 R)
• M42: 16,750,474 km (0.079 R)
• M43: 16,866,861 km (0.07 R)
• M44: 17,061,637 km (0.115 R)
• M45: 17,139,727 km (0.12 R)
• M46: 17,217,967 km (0.087 R)
• M47: 17,335,401 km (0.103 R)
• M48: 17,413,940 km (0.097 R)
• M49: 18,165,669 km (0.032 R)
• M50: 18,405,325 km (0.098 R)
• M51: 18,565,545 km (0.052 R)
• M52: 18,766,604 km (0.079 R)
• M53: 19,252,199 km (0.099 R)
• M54: 19,578,173 km (0.073 R)
• M55: 19,905,941 km (0.039 R)
• M56: 20,942,056 km (0.106 R)
• M57: 21,151,344 km (0.09 R)
• M58: 21,656,536 km (0.117 R)
• M59: 22,080,646 km (0.083 R)
• M60: 22,336,458 km (0.078 R)
• M61: 22,421,878 km (0.064 R)
• M62: 22,894,009 km (0.077 R)
• M63: 22,980,178 km (0.107 R)
• M64: 23,542,965 km (0.061 R)
• M65: 23,630,031 km (0.091 R)
• M66: 23,979,043 km (0.079 R)
• M67: 24,329,850 km (0.062 R)
• M68: 25,258,703 km (0.119 R)
• M69: 25,615,643 km (0.111 R)
• M70: 26,244,254 km (0.089 R)
• M71: 26,334,461 km (0.085 R)
• M72: 26,696,488 km (0.084 R)
• M73: 27,746,067 km (0.089 R)
• M74: 28,299,130 km (0.12 R)
• M75: 28,484,332 km (0.118 R)
• M76: 29,416,177 km (0.106 R)
• M77: 29,838,791 km (0.041 R)
• M78: 30,168,804 km (0.1 R)
• M79: 30,832,570 km (0.11 R)
• M80: 30,927,864 km (0.115 R)
• M81: 31,645,036 km (0.106 R)
• M82: 31,789,248 km (0.053 R)
• M83: 32,319,573 km (0.077 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 978.7

Radius: 12

Gravity: 6.8 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 9.62 AU - 13.5 AU

Year: 14967 Days

Day: 6.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 111,879,141 km

• M1: 253,718 km (0.101 R)
• M2: 822,190 km (0.114 R)
• M3: 1,133,802 km (0.114 R)
• M4: 2,084,198 km (0.115 R)
• M5: 2,278,824 km (0.082 R)
• M6: 2,513,394 km (0.117 R)
• M7: 3,264,525 km (0.113 R)
• M8: 3,568,208 km (0.087 R)
• M9: 3,802,179 km (0.108 R)
• M10: 4,409,248 km (0.103 R)
• M11: 4,618,385 km (0.116 R)
• M12: 4,916,684 km (0.103 R)
• M13: 5,803,649 km (0.117 R)
• M14: 6,265,757 km (0.057 R)
• M15: 6,548,796 km (0.057 R)
• M16: 7,176,359 km (0.037 R)
• M17: 7,422,897 km (0.036 R)
• M18: 7,722,541 km (0.079 R)
• M19: 7,975,212 km (0.054 R)
• M20: 8,749,830 km (0.12 R)
• M21: 8,907,656 km (0.106 R)
• M22: 9,765,151 km (0.094 R)
• M23: 10,259,123 km (0.109 R)
• M24: 10,425,625 km (0.087 R)
• M25: 10,649,124 km (0.027 R)
• M26: 10,987,216 km (0.086 R)
• M27: 11,271,601 km (0.091 R)
• M28: 12,198,210 km (0.091 R)
• M29: 13,028,927 km (0.073 R)
• M30: 14,495,435 km (0.086 R)
• M31: 14,807,496 km (0.097 R)
• M32: 15,565,658 km (0.056 R)
• M33: 15,821,172 km (0.105 R)
• M34: 16,661,164 km (0.085 R)
• M35: 16,988,185 km (0.095 R)
• M36: 17,582,088 km (0.104 R)
• M37: 17,848,223 km (0.053 R)
• M38: 20,025,171 km (0.036 R)
• M39: 20,512,411 km (0.057 R)
• M40: 20,862,919 km (0.028 R)
• M41: 21,712,186 km (0.115 R)
• M42: 21,854,753 km (0.12 R)
• M43: 22,789,590 km (0.042 R)
• M44: 23,371,376 km (0.078 R)
• M45: 24,105,303 km (0.118 R)
• M46: 26,049,178 km (0.111 R)
• M47: 26,200,870 km (0.081 R)
• M48: 30,803,548 km (0.046 R)
• M49: 33,073,696 km (0.115 R)
• M50: 33,814,803 km (0.108 R)
• M51: 34,311,917 km (0.05 R)
• M52: 34,394,944 km (0.113 R)
• M53: 34,978,376 km (0.096 R)
• M54: 35,229,551 km (0.12 R)
• M55: 35,901,993 km (0.045 R)
• M56: 35,986,366 km (0.083 R)
• M57: 36,578,624 km (0.079 R)
• M58: 37,174,173 km (0.117 R)
• M59: 39,675,599 km (0.113 R)
• M60: 41,255,353 km (0.116 R)
• M61: 41,697,863 km (0.094 R)
• M62: 42,855,601 km (0.11 R)
• M63: 43,573,372 km (0.107 R)
• M64: 43,933,753 km (0.094 R)
• M65: 44,566,702 km (0.116 R)
• M66: 45,750,320 km (0.095 R)
• M67: 48,148,523 km (0.112 R)
• M68: 48,801,219 km (0.091 R)
• M69: 52,203,523 km (0.11 R)
• M70: 52,299,116 km (0.107 R)
• M71: 52,490,452 km (0.119 R)
• M72: 54,223,394 km (0.059 R)
• M73: 55,194,134 km (0.119 R)
• M74: 57,054,384 km (0.116 R)
• M75: 59,034,761 km (0.084 R)
• M76: 59,333,807 km (0.059 R)
• M77: 60,434,398 km (0.078 R)
• M78: 60,534,778 km (0.094 R)
• M79: 61,743,828 km (0.098 R)
• M80: 61,844,957 km (0.055 R)
• M81: 62,148,640 km (0.108 R)
• M82: 63,981,065 km (0.083 R)
• M83: 65,212,554 km (0.1 R)
• M84: 65,624,696 km (0.102 R)
• M85: 65,934,514 km (0.102 R)
• M86: 66,659,016 km (0.076 R)
• M87: 67,594,601 km (0.029 R)
• M88: 67,698,871 km (0.08 R)
• M89: 68,116,249 km (0.088 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 447.3

Radius: 3.6

Gravity: 34.51 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 13.76 AU - 15.24 AU

Year: 21026 Days

Day: 24.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 111,879,141 km

• M1: 55,950 km (0.104 R)
• M2: 157,826 km (0.059 R)
• M3: 209,437 km (0.073 R)
• M4: 314,305 km (0.074 R)
• M5: 399,127 km (0.096 R)
• M6: 610,958 km (0.033 R)
• M7: 652,995 km (0.102 R)
• M8: 1,307,934 km (0.075 R)
• M9: 1,335,161 km (0.114 R)
• M10: 1,735,036 km (0.048 R)
• M11: 2,073,426 km (0.118 R)
• M12: 2,880,058 km (0.03 R)
• M13: 3,131,682 km (0.091 R)
• M14: 3,503,283 km (0.084 R)
• M15: 4,007,129 km (0.099 R)
• M16: 4,409,846 km (0.102 R)
• M17: 4,450,836 km (0.06 R)
• M18: 4,867,765 km (0.12 R)
• M19: 5,253,428 km (0.046 R)
• M20: 6,749,557 km (0.112 R)
• M21: 7,034,840 km (0.092 R)
• M22: 7,082,861 km (0.098 R)
• M23: 8,013,958 km (0.114 R)
• M24: 8,114,189 km (0.039 R)
• M25: 8,468,287 km (0.084 R)
• M26: 8,570,462 km (0.079 R)
• M27: 9,988,201 km (0.06 R)
• M28: 10,258,674 km (0.116 R)
• M29: 12,160,512 km (0.069 R)
• M30: 12,623,368 km (0.117 R)
• M31: 13,686,111 km (0.114 R)
• M32: 14,349,428 km (0.077 R)
• M33: 16,592,648 km (0.062 R)
• M34: 17,041,292 km (0.089 R)
• M35: 17,754,425 km (0.089 R)
• M36: 17,950,548 km (0.087 R)
• M37: 18,411,010 km (0.1 R)
• M38: 18,808,791 km (0.113 R)
• M39: 18,875,362 km (0.056 R)
• M40: 19,545,560 km (0.115 R)
• M41: 19,951,270 km (0.078 R)
• M42: 20,019,187 km (0.047 R)
• M43: 20,291,605 km (0.04 R)
• M44: 20,771,216 km (0.111 R)
• M45: 21,393,243 km (0.113 R)
• M46: 22,655,850 km (0.102 R)
• M47: 25,325,573 km (0.115 R)
• M48: 25,693,883 km (0.084 R)
• M49: 25,915,737 km (0.065 R)
• M50: 26,884,533 km (0.068 R)
• M51: 26,959,481 km (0.084 R)
• M52: 27,486,514 km (0.082 R)
• M53: 28,092,984 km (0.059 R)
• M54: 28,245,275 km (0.047 R)
• M55: 28,397,865 km (0.078 R)
• M56: 28,474,160 km (0.032 R)
• M57: 28,857,130 km (0.056 R)
• M58: 29,396,131 km (0.041 R)
• M59: 29,473,473 km (0.093 R)
• M60: 29,860,782 km (0.089 R)
• M61: 30,171,946 km (0.09 R)
• M62: 30,249,886 km (0.102 R)
• M63: 31,348,234 km (0.114 R)
• M64: 33,826,173 km (0.103 R)
• M65: 34,475,876 km (0.085 R)
• M66: 35,375,857 km (0.031 R)
• M67: 36,117,863 km (0.043 R)
• M68: 37,785,131 km (0.088 R)
• M69: 37,953,279 km (0.111 R)
• M70: 38,543,592 km (0.061 R)
• M71: 39,904,334 km (0.118 R)
• M72: 40,590,540 km (0.102 R)
• M73: 41,627,253 km (0.083 R)
• M74: 42,497,763 km (0.077 R)
• M75: 43,110,666 km (0.057 R)
• M76: 44,878,015 km (0.096 R)
• M77: 46,488,586 km (0.029 R)
• M78: 46,849,116 km (0.107 R)
• M79: 46,939,324 km (0.109 R)
• M80: 47,029,681 km (0.104 R)
• M81: 47,210,545 km (0.053 R)
• M82: 47,663,677 km (0.107 R)
• M83: 51,060,895 km (0.084 R)
• M84: 51,246,695 km (0.096 R)
• M85: 51,525,995 km (0.118 R)
• M86: 52,085,939 km (0.039 R)
• M87: 52,835,574 km (0.094 R)
• M88: 53,211,813 km (0.104 R)
• M89: 56,540,964 km (0.052 R)
• M90: 56,733,347 km (0.059 R)
• M91: 57,022,071 km (0.111 R)
• M92: 59,643,325 km (0.102 R)
• M93: 63,498,312 km (0.061 R)
• M94: 64,298,960 km (0.092 R)
• M95: 66,416,667 km (0.089 R)
• M96: 67,840,989 km (0.067 R)
• M97: 68,249,840 km (0.071 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 936.5

Radius: 5.4

Gravity: 32.12 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 15.83 AU - 21.33 AU

Year: 30498 Days

Day: 23.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 111,879,141 km

• M1: 70,760 km (0.071 R)
• M2: 162,613 km (0.109 R)
• M3: 1,243,009 km (0.091 R)
• M4: 1,354,908 km (0.081 R)
• M5: 1,588,729 km (0.119 R)
• M6: 1,877,453 km (0.098 R)
• M7: 3,925,897 km (0.105 R)
• M8: 4,035,702 km (0.119 R)
• M9: 5,068,077 km (0.078 R)
• M10: 5,247,744 km (0.113 R)
• M11: 5,308,032 km (0.071 R)
• M12: 6,050,187 km (0.064 R)
• M13: 6,693,158 km (0.064 R)
• M14: 7,697,858 km (0.039 R)
• M15: 8,964,204 km (0.1 R)
• M16: 9,918,339 km (0.09 R)
• M17: 11,058,723 km (0.118 R)
• M18: 12,239,948 km (0.109 R)
• M19: 13,378,238 km (0.077 R)
• M20: 14,549,889 km (0.056 R)
• M21: 15,406,636 km (0.09 R)
• M22: 16,900,371 km (0.061 R)
• M23: 18,164,772 km (0.096 R)
• M24: 18,347,880 km (0.075 R)
• M25: 19,366,043 km (0.07 R)
• M26: 19,928,980 km (0.103 R)
• M27: 21,844,131 km (0.054 R)
• M28: 24,017,489 km (0.115 R)
• M29: 24,824,869 km (0.07 R)
• M30: 25,538,451 km (0.1 R)
• M31: 25,743,550 km (0.109 R)
• M32: 26,673,450 km (0.113 R)
• M33: 26,777,570 km (0.062 R)
• M34: 27,299,517 km (0.072 R)
• M35: 27,614,271 km (0.05 R)
• M36: 28,778,890 km (0.112 R)
• M37: 28,992,367 km (0.103 R)
• M38: 30,392,752 km (0.049 R)
• M39: 31,046,495 km (0.103 R)
• M40: 32,367,743 km (0.107 R)
• M41: 34,157,831 km (0.063 R)
• M42: 37,483,242 km (0.102 R)
• M43: 37,599,779 km (0.072 R)
• M44: 38,184,109 km (0.109 R)
• M45: 38,418,678 km (0.054 R)
• M46: 42,600,238 km (0.104 R)
• M47: 45,798,640 km (0.115 R)
• M48: 47,931,307 km (0.072 R)
• M49: 49,200,944 km (0.105 R)
• M50: 49,456,158 km (0.113 R)
• M51: 50,096,138 km (0.042 R)
• M52: 50,481,502 km (0.12 R)
• M53: 53,206,278 km (0.073 R)
• M54: 53,730,618 km (0.088 R)
• M55: 58,256,702 km (0.049 R)
• M56: 60,565,147 km (0.03 R)
• M57: 60,975,494 km (0.107 R)
• M58: 61,386,888 km (0.097 R)
• M59: 62,626,605 km (0.102 R)
• M60: 64,990,701 km (0.088 R)
• M61: 65,270,748 km (0.036 R)
• M62: 65,410,921 km (0.095 R)
• M63: 65,691,567 km (0.101 R)
• M64: 65,832,039 km (0.12 R)
• M65: 65,972,661 km (0.055 R)
• M66: 67,525,487 km (0.092 R)
• M67: 67,809,124 km (0.108 R)
• M68: 68,520,014 km (0.066 R)
• M69: 69,662,343 km (0.078 R)
• M70: 71,821,489 km (0.078 R)
• M71: 76,204,856 km (0.039 R)
• M72: 79,474,018 km (0.089 R)
• M73: 79,773,513 km (0.115 R)
• M74: 81,125,728 km (0.101 R)
• M75: 82,182,637 km (0.083 R)
• M76: 83,548,316 km (0.098 R)
• M77: 84,005,188 km (0.061 R)
• M78: 86,301,964 km (0.078 R)
• M79: 86,455,751 km (0.114 R)
• M80: 89,863,591 km (0.113 R)
• M81: 92,841,785 km (0.114 R)
• M82: 93,789,039 km (0.106 R)
• M83: 95,693,120 km (0.044 R)
• M84: 98,412,211 km (0.05 R)
• M85: 99,216,749 km (0.049 R)
• M86: 100,023,530 km (0.084 R)
• M87: 100,670,391 km (0.089 R)
• M88: 100,994,420 km (0.104 R)
• M89: 101,968,601 km (0.104 R)
• M90: 102,293,977 km (0.073 R)
• M91: 105,402,321 km (0.081 R)
• M92: 106,720,428 km (0.102 R)
• M93: 109,705,953 km (0.119 R)
• M94: 109,872,605 km (0.075 R)
• M95: 111,041,563 km (0.109 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 374 - 18,585 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit