🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.49 AU - 0.51 AU

Year: 132 Days

Day: 19.8 Hours

Environment

Temp: 168 °C

Axial Tilt: 20 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,981,320 km

• M1: 80,334 km (0.025 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.53 AU - 0.57 AU

Year: 153 Days

Day: 36 Hours

Environment

Temp: 208 °C

Axial Tilt: 3.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.73 AU - 1.03 AU

Year: 309 Days

Day: 42.6 Hours

Environment

Temp: 21 °C

Axial Tilt: 34.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 87,981,320 km

• M1: 234,569 km (0.076 R)
• M2: 626,965 km (0.04 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.26 AU - 1.42 AU

Year: 581 Days

Day: 18.5 Hours

Environment

Temp: -39 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.29 AU - 1.67 AU

Year: 675 Days

Day: 27.9 Hours

Environment

Temp: -54 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.25 AU - 3.71 AU

Year: 1928 Days

Day: 23.2 Hours

Environment

Temp: -103 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 3.39 AU - 3.43 AU

Year: 2360 Days

Day: 39.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222.6

Radius: 11.7

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 4.4 AU - 5.26 AU

Year: 3978 Days

Day: 11.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 87,981,320 km

• M1: 181,313 km (0.118 R)
• M2: 256,411 km (0.062 R)
• M3: 349,161 km (0.068 R)
• M4: 472,879 km (0.032 R)
• M5: 553,063 km (0.085 R)
• M6: 663,167 km (0.102 R)
• M7: 834,906 km (0.06 R)
• M8: 917,484 km (0.106 R)
• M9: 1,081,443 km (0.105 R)
• M10: 1,266,346 km (0.086 R)
• M11: 1,540,858 km (0.076 R)
• M12: 1,786,348 km (0.052 R)
• M13: 2,108,283 km (0.1 R)
• M14: 2,342,104 km (0.064 R)
• M15: 2,877,814 km (0.094 R)
• M16: 3,064,961 km (0.12 R)
• M17: 3,137,965 km (0.04 R)
• M18: 3,650,338 km (0.113 R)
• M19: 3,821,777 km (0.092 R)
• M20: 4,237,808 km (0.107 R)
• M21: 4,319,489 km (0.058 R)
• M22: 4,401,618 km (0.118 R)
• M23: 4,484,346 km (0.059 R)
• M24: 4,871,804 km (0.119 R)
• M25: 4,991,931 km (0.051 R)
• M26: 5,482,164 km (0.085 R)
• M27: 5,625,179 km (0.092 R)
• M28: 5,969,553 km (0.086 R)
• M29: 6,339,659 km (0.102 R)
• M30: 6,565,402 km (0.117 R)
• M31: 6,774,689 km (0.118 R)
• M32: 7,044,115 km (0.086 R)
• M33: 7,277,936 km (0.104 R)
• M34: 7,395,820 km (0.11 R)
• M35: 7,813,497 km (0.075 R)
• M36: 8,055,696 km (0.098 R)
• M37: 8,300,288 km (0.072 R)
• M38: 8,630,301 km (0.115 R)
• M39: 8,922,615 km (0.091 R)
• M40: 9,196,978 km (0.103 R)
• M41: 9,345,977 km (0.12 R)
• M42: 9,495,575 km (0.114 R)
• M43: 9,949,605 km (0.028 R)
• M44: 10,102,494 km (0.093 R)
• M45: 10,234,140 km (0.039 R)
• M46: 10,744,269 km (0.087 R)
• M47: 10,991,255 km (0.087 R)
• M48: 11,217,297 km (0.116 R)
• M49: 11,399,358 km (0.059 R)
• M50: 11,743,134 km (0.068 R)
• M51: 11,881,661 km (0.062 R)
• M52: 11,974,412 km (0.118 R)
• M53: 12,488,281 km (0.116 R)
• M54: 12,582,527 km (0.047 R)
• M55: 12,676,924 km (0.066 R)
• M56: 12,771,619 km (0.093 R)
• M57: 13,057,201 km (0.04 R)
• M58: 13,224,751 km (0.11 R)
• M59: 13,344,878 km (0.107 R)
• M60: 13,465,304 km (0.077 R)
• M61: 14,122,039 km (0.097 R)
• M62: 14,220,325 km (0.072 R)
• M63: 14,442,029 km (0.068 R)
• M64: 14,516,229 km (0.078 R)
• M65: 15,064,057 km (0.072 R)
• M66: 15,365,796 km (0.075 R)
• M67: 15,745,774 km (0.083 R)
• M68: 15,949,676 km (0.119 R)
• M69: 16,154,476 km (0.039 R)
• M70: 16,515,007 km (0.078 R)
• M71: 16,592,648 km (0.071 R)
• M72: 16,774,260 km (0.072 R)
• M73: 16,878,230 km (0.106 R)
• M74: 17,060,889 km (0.049 R)
• M75: 17,771,180 km (0.07 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 363.8

Radius: 4.8

Gravity: 15.79 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 9.79 AU - 14.35 AU

Year: 15714 Days

Day: 24.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 87,981,320 km

• M1: 73,004 km (0.11 R)
• M2: 104,419 km (0.067 R)
• M3: 207,941 km (0.112 R)
• M4: 463,305 km (0.056 R)
• M5: 829,969 km (0.098 R)
• M6: 868,715 km (0.097 R)
• M7: 1,030,281 km (0.066 R)
• M8: 1,312,871 km (0.063 R)
• M9: 1,919,789 km (0.102 R)
• M10: 2,238,283 km (0.11 R)
• M11: 2,348,088 km (0.113 R)
• M12: 2,516,087 km (0.09 R)
• M13: 3,929,188 km (0.077 R)
• M14: 4,196,071 km (0.117 R)
• M15: 4,229,730 km (0.081 R)
• M16: 4,852,955 km (0.055 R)
• M17: 5,430,702 km (0.092 R)
• M18: 5,504,454 km (0.1 R)
• M19: 5,765,203 km (0.108 R)
• M20: 5,953,846 km (0.083 R)
• M21: 5,991,844 km (0.119 R)
• M22: 6,376,160 km (0.088 R)
• M23: 6,453,951 km (0.105 R)
• M24: 7,658,663 km (0.112 R)
• M25: 7,741,391 km (0.105 R)
• M26: 8,244,039 km (0.079 R)
• M27: 8,499,403 km (0.079 R)
• M28: 9,324,884 km (0.12 R)
• M29: 9,369,015 km (0.118 R)
• M30: 9,814,368 km (0.095 R)
• M31: 10,495,338 km (0.091 R)
• M32: 10,957,745 km (0.086 R)
• M33: 11,663,847 km (0.112 R)
• M34: 11,902,306 km (0.036 R)
• M35: 12,578,937 km (0.093 R)
• M36: 13,168,801 km (0.12 R)
• M37: 13,267,985 km (0.092 R)
• M38: 13,367,467 km (0.075 R)
• M39: 13,617,146 km (0.115 R)
• M40: 13,717,526 km (0.088 R)
• M41: 14,070,428 km (0.04 R)
• M42: 14,426,471 km (0.092 R)
• M43: 15,095,323 km (0.062 R)
• M44: 16,197,261 km (0.115 R)
• M45: 16,784,582 km (0.105 R)
• M46: 16,838,437 km (0.107 R)
• M47: 17,108,012 km (0.12 R)
• M48: 17,379,084 km (0.074 R)
• M49: 17,433,388 km (0.093 R)
• M50: 18,866,984 km (0.061 R)
• M51: 18,978,883 km (0.071 R)
• M52: 19,203,131 km (0.109 R)
• M53: 19,938,255 km (0.057 R)
• M54: 20,395,276 km (0.076 R)
• M55: 20,452,722 km (0.077 R)
• M56: 20,625,058 km (0.068 R)
• M57: 20,682,654 km (0.075 R)
• M58: 20,797,994 km (0.103 R)
• M59: 22,198,379 km (0.115 R)
• M60: 23,268,602 km (0.065 R)
• M61: 24,294,545 km (0.09 R)
• M62: 25,396,931 km (0.114 R)
• M63: 26,078,649 km (0.061 R)
• M64: 26,703,669 km (0.053 R)
• M65: 27,650,324 km (0.072 R)
• M66: 28,543,723 km (0.113 R)
• M67: 28,736,405 km (0.116 R)
• M68: 28,865,059 km (0.106 R)
• M69: 29,771,173 km (0.107 R)
• M70: 31,015,977 km (0.116 R)
• M71: 31,877,361 km (0.105 R)
• M72: 32,746,525 km (0.111 R)
• M73: 34,167,106 km (0.078 R)
• M74: 34,508,339 km (0.091 R)
• M75: 35,745,962 km (0.11 R)
• M76: 36,439,797 km (0.076 R)
• M77: 37,629,400 km (0.038 R)
• M78: 38,193,683 km (0.067 R)
• M79: 38,335,202 km (0.101 R)
• M80: 38,476,872 km (0.115 R)
• M81: 39,759,673 km (0.06 R)
• M82: 40,118,559 km (0.098 R)
• M83: 40,334,428 km (0.065 R)
• M84: 40,406,385 km (0.073 R)
• M85: 41,419,312 km (0.085 R)
• M86: 41,564,721 km (0.112 R)
• M87: 41,710,130 km (0.113 R)
• M88: 42,294,011 km (0.084 R)
• M89: 43,543,751 km (0.084 R)
• M90: 44,730,960 km (0.058 R)
• M91: 45,403,552 km (0.093 R)
• M92: 45,928,940 km (0.07 R)
• M93: 46,154,683 km (0.064 R)
• M94: 47,061,396 km (0.054 R)
• M95: 48,969,367 km (0.064 R)
• M96: 49,431,026 km (0.063 R)
• M97: 50,048,716 km (0.101 R)
• M98: 51,682,624 km (0.088 R)
• M99: 52,074,121 km (0.08 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 979.3

Radius: 4.7

Gravity: 44.33 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 11.29 AU - 17.81 AU

Year: 20798 Days

Day: 16.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 87,981,320 km

• M1: 121,324 km (0.088 R)
• M2: 954,285 km (0.11 R)
• M3: 1,041,500 km (0.106 R)
• M4: 1,223,561 km (0.057 R)
• M5: 1,350,719 km (0.095 R)
• M6: 1,383,032 km (0.096 R)
• M7: 2,010,745 km (0.098 R)
• M8: 2,122,943 km (0.062 R)
• M9: 2,237,386 km (0.108 R)
• M10: 2,714,603 km (0.104 R)
• M11: 3,222,488 km (0.107 R)
• M12: 4,275,058 km (0.068 R)
• M13: 4,323,079 km (0.09 R)
• M14: 4,419,570 km (0.071 R)
• M15: 4,468,189 km (0.117 R)
• M16: 4,516,958 km (0.108 R)
• M17: 4,763,196 km (0.077 R)
• M18: 5,685,467 km (0.118 R)
• M19: 5,897,896 km (0.117 R)
• M20: 5,951,302 km (0.032 R)
• M21: 6,112,719 km (0.11 R)
• M22: 6,275,631 km (0.053 R)
• M23: 6,941,491 km (0.098 R)
• M24: 7,225,428 km (0.118 R)
• M25: 7,571,298 km (0.114 R)
• M26: 8,100,126 km (0.101 R)
• M27: 9,131,155 km (0.103 R)
• M28: 9,693,493 km (0.071 R)
• M29: 10,267,051 km (0.119 R)
• M30: 10,655,557 km (0.082 R)
• M31: 11,580,521 km (0.103 R)
• M32: 12,668,845 km (0.115 R)
• M33: 13,085,326 km (0.072 R)
• M34: 13,225,050 km (0.047 R)
• M35: 13,576,904 km (0.119 R)
• M36: 14,002,959 km (0.087 R)
• M37: 14,433,502 km (0.083 R)
• M38: 15,234,000 km (0.079 R)
• M39: 15,899,710 km (0.094 R)
• M40: 15,974,210 km (0.106 R)
• M41: 16,273,556 km (0.095 R)
• M42: 17,030,072 km (0.047 R)
• M43: 17,106,217 km (0.061 R)
• M44: 17,182,662 km (0.109 R)
• M45: 17,335,850 km (0.08 R)
• M46: 19,446,826 km (0.091 R)
• M47: 20,572,998 km (0.035 R)
• M48: 23,479,236 km (0.088 R)
• M49: 23,649,179 km (0.092 R)
• M50: 23,819,571 km (0.116 R)
• M51: 25,982,757 km (0.065 R)
• M52: 27,043,256 km (0.118 R)
• M53: 28,569,603 km (0.074 R)
• M54: 30,771,534 km (0.032 R)
• M55: 32,269,607 km (0.058 R)
• M56: 34,464,357 km (0.076 R)
• M57: 34,657,488 km (0.068 R)
• M58: 36,706,680 km (0.119 R)
• M59: 36,903,850 km (0.081 R)
• M60: 37,994,867 km (0.097 R)
• M61: 38,194,281 km (0.061 R)
• M62: 38,294,213 km (0.102 R)
• M63: 38,995,827 km (0.079 R)
• M64: 40,411,621 km (0.088 R)
• M65: 43,919,392 km (0.025 R)
• M66: 45,180,502 km (0.089 R)
• M67: 46,666,757 km (0.086 R)
• M68: 46,880,382 km (0.118 R)
• M69: 50,014,458 km (0.105 R)
• M70: 50,233,170 km (0.085 R)
• M71: 51,220,815 km (0.068 R)
• M72: 51,993,488 km (0.105 R)
• M73: 54,334,545 km (0.073 R)
• M74: 54,897,033 km (0.089 R)
• M75: 56,141,239 km (0.069 R)
• M76: 59,003,195 km (0.06 R)
• M77: 64,154,149 km (0.113 R)
• M78: 65,344,799 km (0.103 R)
• M79: 65,583,856 km (0.088 R)
• M80: 66,783,182 km (0.067 R)
• M81: 67,385,613 km (0.062 R)
• M82: 69,935,209 km (0.091 R)
• M83: 70,057,431 km (0.1 R)
• M84: 79,294,800 km (0.098 R)
• M85: 79,549,715 km (0.048 R)
• M86: 79,932,536 km (0.032 R)
• M87: 80,828,328 km (0.096 R)
• M88: 81,084,888 km (0.081 R)
• M89: 81,213,243 km (0.064 R)
• M90: 81,470,252 km (0.099 R)
• M91: 81,856,215 km (0.115 R)
• M92: 82,500,683 km (0.067 R)
• M93: 83,406,049 km (0.094 R)
• M94: 85,226,356 km (0.046 R)
• M95: 87,059,678 km (0.062 R)
• M96: 87,322,671 km (0.094 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 18,573 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit