🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.47 AU - 0.67 AU

Year: 192 Days

Day: 29.3 Hours

Environment

Temp: 11 °C

Axial Tilt: 38.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.8 AU - 1.28 AU

Year: 473 Days

Day: 45.7 Hours

Environment

Temp: -75 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.21 AU - 1.21 AU

Year: 594 Days

Day: 40.6 Hours

Environment

Temp: -78 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,517,996 km

• M1: 194,178 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.05 AU - 1.65 AU

Year: 700 Days

Day: 44.3 Hours

Environment

Temp: -97 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.48 AU - 1.54 AU

Year: 828 Days

Day: 39.5 Hours

Environment

Temp: -107 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,517,996 km

• M1: 24,684 km (0.088 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.74 AU - 2.8 AU

Year: 1526 Days

Day: 12.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,517,996 km

• M1: 1,981,873 km (0.097 R)

Asteroid Belt

Center: 3.63 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170.9

Radius: 14.5

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 4.46 AU - 5.52 AU

Year: 4974 Days

Day: 13.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 57,517,996 km

• M1: 189,092 km (0.119 R)
• M2: 377,585 km (0.043 R)
• M3: 491,279 km (0.066 R)
• M4: 950,545 km (0.042 R)
• M5: 1,184,366 km (0.115 R)
• M6: 1,303,147 km (0.117 R)
• M7: 1,472,342 km (0.086 R)
• M8: 1,673,252 km (0.115 R)
• M9: 2,156,154 km (0.07 R)
• M10: 2,427,824 km (0.119 R)
• M11: 2,567,997 km (0.12 R)
• M12: 2,711,013 km (0.098 R)
• M13: 2,827,250 km (0.052 R)
• M14: 2,945,432 km (0.096 R)
• M15: 3,883,710 km (0.085 R)
• M16: 4,065,472 km (0.08 R)
• M17: 4,266,980 km (0.083 R)
• M18: 4,540,894 km (0.096 R)
• M19: 4,732,529 km (0.119 R)
• M20: 4,838,294 km (0.097 R)
• M21: 4,998,364 km (0.093 R)
• M22: 5,160,229 km (0.12 R)
• M23: 5,287,387 km (0.071 R)
• M24: 5,712,544 km (0.115 R)
• M25: 5,957,885 km (0.098 R)
• M26: 6,714,700 km (0.093 R)
• M27: 6,833,930 km (0.078 R)
• M28: 6,933,712 km (0.103 R)
• M29: 7,276,889 km (0.101 R)
• M30: 7,896,224 km (0.071 R)
• M31: 8,001,093 km (0.108 R)
• M32: 8,106,409 km (0.12 R)
• M33: 8,212,325 km (0.099 R)
• M34: 8,318,539 km (0.104 R)
• M35: 8,468,137 km (0.093 R)
• M36: 8,748,334 km (0.06 R)
• M37: 8,922,316 km (0.057 R)
• M38: 9,185,459 km (0.056 R)
• M39: 9,518,015 km (0.04 R)
• M40: 9,899,639 km (0.11 R)
• M41: 10,012,885 km (0.047 R)
• M42: 10,172,206 km (0.082 R)
• M43: 11,405,342 km (0.095 R)
• M44: 12,857,937 km (0.111 R)
• M45: 13,230,136 km (0.089 R)
• M46: 13,656,341 km (0.085 R)
• M47: 14,214,640 km (0.092 R)
• M48: 14,470,901 km (0.109 R)
• M49: 15,013,941 km (0.082 R)
• M50: 15,170,421 km (0.091 R)
• M51: 15,616,522 km (0.119 R)
• M52: 15,722,138 km (0.089 R)
• M53: 16,333,993 km (0.107 R)
• M54: 16,548,666 km (0.025 R)
• M55: 16,980,854 km (0.036 R)
• M56: 17,143,916 km (0.111 R)
• M57: 17,526,288 km (0.12 R)
• M58: 17,773,573 km (0.097 R)
• M59: 17,911,503 km (0.047 R)
• M60: 18,746,558 km (0.104 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332.8

Radius: 8.9

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 6.14 AU - 7.18 AU

Year: 7669 Days

Day: 9.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 57,517,996 km

• M1: 137,480 km (0.038 R)
• M2: 220,358 km (0.089 R)
• M3: 353,051 km (0.107 R)
• M4: 505,491 km (0.088 R)
• M5: 705,952 km (0.094 R)
• M6: 1,017,415 km (0.093 R)
• M7: 1,090,718 km (0.103 R)
• M8: 1,211,892 km (0.04 R)
• M9: 2,105,440 km (0.073 R)
• M10: 2,453,555 km (0.101 R)
• M11: 2,757,538 km (0.046 R)
• M12: 2,945,881 km (0.114 R)
• M13: 3,073,787 km (0.102 R)
• M14: 3,672,029 km (0.091 R)
• M15: 4,281,641 km (0.089 R)
• M16: 4,426,900 km (0.087 R)
• M17: 4,598,339 km (0.059 R)
• M18: 4,722,206 km (0.046 R)
• M19: 4,797,155 km (0.062 R)
• M20: 4,897,535 km (0.111 R)
• M21: 5,074,958 km (0.105 R)
• M22: 5,646,422 km (0.074 R)
• M23: 5,726,008 km (0.114 R)
• M24: 6,074,870 km (0.104 R)
• M25: 6,156,401 km (0.119 R)
• M26: 6,348,036 km (0.099 R)
• M27: 6,541,616 km (0.059 R)
• M28: 6,625,241 km (0.108 R)
• M29: 6,709,165 km (0.105 R)
• M30: 7,134,173 km (0.063 R)
• M31: 7,393,426 km (0.103 R)
• M32: 8,249,724 km (0.083 R)
• M33: 8,400,519 km (0.045 R)
• M34: 8,951,039 km (0.12 R)
• M35: 9,513,228 km (0.117 R)
• M36: 9,639,638 km (0.102 R)
• M37: 9,703,067 km (0.067 R)
• M38: 10,248,202 km (0.106 R)
• M39: 10,345,291 km (0.107 R)
• M40: 10,442,829 km (0.105 R)
• M41: 11,267,412 km (0.099 R)
• M42: 12,010,315 km (0.116 R)
• M43: 12,525,979 km (0.102 R)
• M44: 13,189,446 km (0.119 R)
• M45: 13,828,528 km (0.084 R)
• M46: 14,007,746 km (0.091 R)
• M47: 14,477,633 km (0.101 R)
• M48: 15,099,811 km (0.119 R)
• M49: 15,805,613 km (0.078 R)
• M50: 15,917,961 km (0.106 R)
• M51: 16,332,497 km (0.079 R)
• M52: 16,750,474 km (0.09 R)
• M53: 16,865,066 km (0.03 R)
• M54: 17,403,468 km (0.1 R)
• M55: 17,558,302 km (0.043 R)
• M56: 18,339,502 km (0.076 R)
• M57: 19,171,865 km (0.098 R)
• M58: 19,612,879 km (0.115 R)
• M59: 19,814,388 km (0.063 R)
• M60: 19,895,170 km (0.078 R)
• M61: 20,914,530 km (0.079 R)
• M62: 21,285,683 km (0.103 R)
• M63: 21,368,410 km (0.096 R)
• M64: 21,492,876 km (0.114 R)
• M65: 21,909,057 km (0.094 R)
• M66: 22,665,125 km (0.082 R)
• M67: 23,046,300 km (0.047 R)
• M68: 24,462,094 km (0.075 R)
• M69: 25,246,137 km (0.075 R)
• M70: 25,465,447 km (0.067 R)
• M71: 25,685,356 km (0.043 R)
• M72: 25,861,732 km (0.049 R)
• M73: 25,949,995 km (0.098 R)
• M74: 26,660,285 km (0.091 R)
• M75: 27,197,342 km (0.115 R)
• M76: 27,467,067 km (0.109 R)
• M77: 28,372,882 km (0.071 R)
• M78: 29,242,494 km (0.049 R)
• M79: 29,334,497 km (0.078 R)
• M80: 29,796,156 km (0.081 R)
• M81: 30,120,783 km (0.117 R)
• M82: 31,054,723 km (0.087 R)
• M83: 31,430,961 km (0.118 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434.4

Radius: 11.3

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 6.37 AU - 8.79 AU

Year: 9312 Days

Day: 7.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 57,517,996 km

• M1: 146,905 km (0.043 R)
• M2: 314,156 km (0.106 R)
• M3: 489,484 km (0.086 R)
• M4: 604,525 km (0.053 R)
• M5: 896,540 km (0.058 R)
• M6: 1,197,082 km (0.038 R)
• M7: 1,452,895 km (0.077 R)
• M8: 1,686,566 km (0.092 R)
• M9: 2,038,570 km (0.119 R)
• M10: 2,124,739 km (0.082 R)
• M11: 2,212,253 km (0.09 R)
• M12: 2,715,650 km (0.081 R)
• M13: 3,228,920 km (0.051 R)
• M14: 3,693,123 km (0.097 R)
• M15: 3,799,188 km (0.041 R)
• M16: 3,906,150 km (0.106 R)
• M17: 4,400,571 km (0.05 R)
• M18: 4,484,944 km (0.095 R)
• M19: 5,938,138 km (0.04 R)
• M20: 6,959,891 km (0.12 R)
• M21: 7,864,061 km (0.063 R)
• M22: 8,139,022 km (0.113 R)
• M23: 8,417,274 km (0.113 R)
• M24: 8,592,752 km (0.117 R)
• M25: 9,270,580 km (0.103 R)
• M26: 9,342,985 km (0.083 R)
• M27: 10,076,913 km (0.033 R)
• M28: 10,526,305 km (0.026 R)
• M29: 10,791,542 km (0.097 R)
• M30: 10,905,834 km (0.102 R)
• M31: 11,097,170 km (0.026 R)
• M32: 11,405,790 km (0.118 R)
• M33: 12,229,476 km (0.104 R)
• M34: 12,308,913 km (0.067 R)
• M35: 12,468,384 km (0.082 R)
• M36: 13,398,284 km (0.114 R)
• M37: 13,685,662 km (0.08 R)
• M38: 14,058,310 km (0.118 R)
• M39: 14,855,817 km (0.073 R)
• M40: 15,196,152 km (0.086 R)
• M41: 15,711,367 km (0.06 R)
• M42: 16,319,632 km (0.11 R)
• M43: 16,891,395 km (0.1 R)
• M44: 17,964,161 km (0.079 R)
• M45: 18,190,503 km (0.086 R)
• M46: 18,417,742 km (0.032 R)
• M47: 19,661,050 km (0.103 R)
• M48: 20,081,420 km (0.094 R)
• M49: 20,457,658 km (0.054 R)
• M50: 20,978,857 km (0.092 R)
• M51: 21,074,002 km (0.082 R)
• M52: 21,552,266 km (0.086 R)
• M53: 21,744,649 km (0.091 R)
• M54: 21,840,990 km (0.071 R)
• M55: 22,082,590 km (0.099 R)
• M56: 22,519,715 km (0.117 R)
• M57: 22,959,533 km (0.101 R)
• M58: 23,798,328 km (0.033 R)
• M59: 23,947,328 km (0.089 R)
• M60: 24,646,997 km (0.081 R)
• M61: 26,941,230 km (0.095 R)
• M62: 27,564,455 km (0.072 R)
• M63: 27,721,084 km (0.073 R)
• M64: 28,192,467 km (0.114 R)
• M65: 30,319,748 km (0.058 R)
• M66: 30,967,956 km (0.037 R)
• M67: 32,223,232 km (0.115 R)
• M68: 32,608,446 km (0.083 R)
• M69: 32,884,604 km (0.036 R)
• M70: 32,995,306 km (0.1 R)
• M71: 33,662,064 km (0.081 R)
• M72: 34,895,947 km (0.077 R)
• M73: 35,348,182 km (0.109 R)
• M74: 36,258,784 km (0.098 R)
• M75: 36,831,744 km (0.096 R)
• M76: 36,946,785 km (0.112 R)
• M77: 37,350,100 km (0.104 R)
• M78: 38,102,877 km (0.078 R)
• M79: 38,977,725 km (0.079 R)

Planet 10 - Ice Giant

Semi-Major Axis: 11.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 368.3

Radius: 7

Gravity: 7.52 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 10.96 AU - 12.5 AU

Year: 17927 Days

Day: 17.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 57,517,996 km

• M1: 113,694 km (0.094 R)
• M2: 237,412 km (0.099 R)
• M3: 327,769 km (0.08 R)
• M4: 415,732 km (0.039 R)
• M5: 495,767 km (0.074 R)
• M6: 581,337 km (0.027 R)
• M7: 748,438 km (0.099 R)
• M8: 889,210 km (0.115 R)
• M9: 995,275 km (0.085 R)
• M10: 1,060,799 km (0.085 R)
• M11: 1,510,340 km (0.06 R)
• M12: 1,560,755 km (0.046 R)
• M13: 2,210,907 km (0.119 R)
• M14: 2,564,556 km (0.063 R)
• M15: 2,904,143 km (0.071 R)
• M16: 2,967,423 km (0.07 R)
• M17: 3,192,718 km (0.077 R)
• M18: 3,625,654 km (0.086 R)
• M19: 4,077,140 km (0.113 R)
• M20: 4,183,804 km (0.099 R)
• M21: 4,436,474 km (0.103 R)
• M22: 4,731,182 km (0.116 R)
• M23: 5,495,927 km (0.109 R)
• M24: 6,755,241 km (0.111 R)
• M25: 6,966,474 km (0.103 R)
• M26: 7,051,595 km (0.072 R)
• M27: 8,010,517 km (0.075 R)
• M28: 8,144,407 km (0.117 R)
• M29: 8,189,137 km (0.117 R)
• M30: 10,924,833 km (0.03 R)
• M31: 11,372,580 km (0.112 R)
• M32: 12,132,088 km (0.078 R)
• M33: 12,337,336 km (0.076 R)
• M34: 14,182,327 km (0.08 R)
• M35: 14,834,574 km (0.099 R)
• M36: 15,886,995 km (0.095 R)
• M37: 16,564,075 km (0.041 R)
• M38: 20,270,212 km (0.119 R)
• M39: 20,881,170 km (0.055 R)
• M40: 21,065,624 km (0.092 R)
• M41: 21,127,258 km (0.047 R)
• M42: 21,436,328 km (0.085 R)
• M43: 23,768,558 km (0.107 R)
• M44: 24,932,131 km (0.114 R)
• M45: 25,062,580 km (0.108 R)
• M46: 25,127,805 km (0.11 R)
• M47: 25,455,125 km (0.091 R)
• M48: 25,652,295 km (0.058 R)
• M49: 27,920,947 km (0.115 R)
• M50: 28,124,250 km (0.083 R)
• M51: 28,192,018 km (0.119 R)
• M52: 28,259,935 km (0.072 R)
• M53: 28,463,987 km (0.091 R)
• M54: 28,736,853 km (0.07 R)
• M55: 29,010,617 km (0.12 R)
• M56: 29,147,799 km (0.11 R)
• M57: 30,114,051 km (0.069 R)
• M58: 30,253,028 km (0.088 R)
• M59: 30,880,740 km (0.092 R)
• M60: 31,795,083 km (0.115 R)
• M61: 32,219,941 km (0.115 R)
• M62: 32,433,267 km (0.104 R)
• M63: 32,575,535 km (0.079 R)
• M64: 33,075,640 km (0.088 R)
• M65: 33,147,298 km (0.111 R)
• M66: 33,290,613 km (0.115 R)
• M67: 33,650,096 km (0.111 R)
• M68: 33,938,671 km (0.07 R)
• M69: 35,320,207 km (0.071 R)
• M70: 36,276,137 km (0.108 R)
• M71: 36,571,892 km (0.077 R)
• M72: 36,645,943 km (0.101 R)
• M73: 36,868,545 km (0.053 R)
• M74: 38,589,519 km (0.102 R)
• M75: 40,030,894 km (0.114 R)
• M76: 40,873,429 km (0.119 R)
• M77: 42,653,943 km (0.101 R)
• M78: 42,809,974 km (0.069 R)
• M79: 44,301,614 km (0.053 R)
• M80: 44,617,715 km (0.115 R)
• M81: 47,820,605 km (0.115 R)
• M82: 48,551,540 km (0.074 R)
• M83: 50,271,018 km (0.099 R)
• M84: 51,014,071 km (0.094 R)
• M85: 51,345,580 km (0.042 R)
• M86: 52,511,097 km (0.094 R)
• M87: 52,845,747 km (0.101 R)
• M88: 53,853,737 km (0.048 R)
• M89: 55,974,287 km (0.09 R)
• M90: 56,145,128 km (0.096 R)
• M91: 56,830,137 km (0.117 R)
• M92: 56,916,006 km (0.043 R)
• M93: 57,431,819 km (0.11 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 15,826 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit