🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.65 AU - 0.81 AU

Year: 221 Days

Day: 44.6 Hours

Environment

Temp: 151 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 67,489,406 km

• M1: 330,163 km (0.115 R)
• M2: 433,983 km (0.049 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.98 AU - 1.5 AU

Year: 490 Days

Day: 22.6 Hours

Environment

Temp: 24 °C

Axial Tilt: 3.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.29 AU - 1.79 AU

Year: 678 Days

Day: 43.5 Hours

Environment

Temp: -31 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.77 AU - 2.21 AU

Year: 996 Days

Day: 44.2 Hours

Environment

Temp: -50 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,489,406 km

• M1: 42,187 km (0.073 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 4 AU - 5.92 AU

Year: 3919 Days

Day: 30.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.6

Radius: 8.8

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 7.94 AU - 9 AU

Year: 8745 Days

Day: 7.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 67,489,406 km

• M1: 151,991 km (0.109 R)
• M2: 373,695 km (0.057 R)
• M3: 597,793 km (0.04 R)
• M4: 659,128 km (0.069 R)
• M5: 927,058 km (0.093 R)
• M6: 1,104,032 km (0.117 R)
• M7: 1,220,270 km (0.086 R)
• M8: 1,611,468 km (0.112 R)
• M9: 1,917,994 km (0.106 R)
• M10: 2,223,174 km (0.065 R)
• M11: 2,381,748 km (0.06 R)
• M12: 2,858,067 km (0.092 R)
• M13: 3,063,465 km (0.089 R)
• M14: 3,229,220 km (0.098 R)
• M15: 3,307,459 km (0.087 R)
• M16: 3,397,816 km (0.112 R)
• M17: 4,028,671 km (0.034 R)
• M18: 4,101,076 km (0.071 R)
• M19: 4,494,369 km (0.069 R)
• M20: 5,198,376 km (0.104 R)
• M21: 5,449,551 km (0.116 R)
• M22: 5,964,018 km (0.064 R)
• M23: 6,296,874 km (0.072 R)
• M24: 7,302,171 km (0.114 R)
• M25: 7,688,283 km (0.114 R)
• M26: 7,793,451 km (0.063 R)
• M27: 8,020,241 km (0.053 R)
• M28: 8,111,496 km (0.102 R)
• M29: 8,203,199 km (0.114 R)
• M30: 8,557,896 km (0.072 R)
• M31: 8,760,601 km (0.105 R)
• M32: 9,378,141 km (0.112 R)
• M33: 9,442,318 km (0.109 R)
• M34: 9,522,652 km (0.047 R)
• M35: 10,372,219 km (0.094 R)
• M36: 10,755,638 km (0.107 R)
• M37: 11,570,947 km (0.066 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537.1

Radius: 10.8

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 9.45 AU - 10.43 AU

Year: 11118 Days

Day: 10.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 67,489,406 km

• M1: 162,014 km (0.062 R)
• M2: 278,252 km (0.088 R)
• M3: 405,111 km (0.106 R)
• M4: 541,395 km (0.108 R)
• M5: 647,310 km (0.069 R)
• M6: 1,048,083 km (0.08 R)
• M7: 1,390,213 km (0.107 R)
• M8: 1,607,728 km (0.12 R)
• M9: 2,149,871 km (0.096 R)
• M10: 2,532,842 km (0.091 R)
• M11: 2,719,091 km (0.053 R)
• M12: 3,020,830 km (0.104 R)
• M13: 3,218,449 km (0.109 R)
• M14: 3,420,555 km (0.109 R)
• M15: 3,656,621 km (0.076 R)
• M16: 4,082,675 km (0.096 R)
• M17: 5,015,269 km (0.106 R)
• M18: 6,550,442 km (0.1 R)
• M19: 6,660,097 km (0.113 R)
• M20: 7,067,602 km (0.056 R)
• M21: 7,255,497 km (0.114 R)
• M22: 7,713,117 km (0.119 R)
• M23: 8,857,690 km (0.055 R)
• M24: 9,388,014 km (0.116 R)
• M25: 10,223,818 km (0.084 R)
• M26: 10,393,910 km (0.103 R)
• M27: 10,564,901 km (0.066 R)
• M28: 10,996,491 km (0.073 R)
• M29: 11,787,863 km (0.073 R)
• M30: 12,506,681 km (0.092 R)
• M31: 14,128,322 km (0.05 R)
• M32: 16,457,860 km (0.113 R)
• M33: 16,657,424 km (0.107 R)
• M34: 17,159,624 km (0.075 R)
• M35: 17,412,594 km (0.095 R)
• M36: 17,666,761 km (0.111 R)
• M37: 17,870,962 km (0.067 R)
• M38: 18,747,904 km (0.118 R)
• M39: 19,217,791 km (0.119 R)
• M40: 20,009,613 km (0.05 R)
• M41: 20,275,897 km (0.066 R)
• M42: 20,865,911 km (0.11 R)
• M43: 24,295,592 km (0.115 R)
• M44: 24,636,675 km (0.092 R)
• M45: 24,750,669 km (0.109 R)
• M46: 24,979,404 km (0.075 R)
• M47: 26,424,220 km (0.104 R)
• M48: 26,716,385 km (0.036 R)
• M49: 27,777,183 km (0.119 R)
• M50: 27,955,354 km (0.118 R)
• M51: 32,593,486 km (0.098 R)
• M52: 32,969,725 km (0.104 R)
• M53: 33,410,440 km (0.117 R)
• M54: 34,488,892 km (0.049 R)
• M55: 34,936,339 km (0.077 R)
• M56: 35,128,722 km (0.096 R)
• M57: 35,514,385 km (0.119 R)
• M58: 35,836,918 km (0.036 R)
• M59: 36,419,901 km (0.038 R)
• M60: 37,006,025 km (0.068 R)
• M61: 37,398,570 km (0.025 R)
• M62: 38,121,577 km (0.116 R)
• M63: 39,381,490 km (0.107 R)
• M64: 39,581,801 km (0.07 R)
• M65: 42,830,469 km (0.109 R)
• M66: 43,242,461 km (0.112 R)
• M67: 43,380,241 km (0.07 R)
• M68: 44,070,635 km (0.085 R)
• M69: 44,834,332 km (0.112 R)
• M70: 45,182,895 km (0.105 R)
• M71: 46,374,742 km (0.071 R)
• M72: 47,293,272 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 350.8

Radius: 6.4

Gravity: 8.56 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 12.36 AU - 20.24 AU

Year: 23346 Days

Day: 17.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 67,489,406 km

• M1: 103,372 km (0.099 R)
• M2: 147,055 km (0.098 R)
• M3: 191,186 km (0.089 R)
• M4: 284,685 km (0.059 R)
• M5: 412,441 km (0.116 R)
• M6: 502,200 km (0.064 R)
• M7: 810,820 km (0.102 R)
• M8: 1,750,145 km (0.097 R)
• M9: 2,053,380 km (0.087 R)
• M10: 2,916,859 km (0.1 R)
• M11: 3,166,538 km (0.08 R)
• M12: 3,956,714 km (0.118 R)
• M13: 4,515,761 km (0.109 R)
• M14: 6,336,367 km (0.059 R)
• M15: 6,706,173 km (0.07 R)
• M16: 6,846,646 km (0.1 R)
• M17: 7,035,588 km (0.073 R)
• M18: 7,130,583 km (0.115 R)
• M19: 7,466,729 km (0.077 R)
• M20: 7,807,962 km (0.107 R)
• M21: 7,955,914 km (0.097 R)
• M22: 9,536,864 km (0.075 R)
• M23: 9,642,181 km (0.047 R)
• M24: 9,907,119 km (0.11 R)
• M25: 10,335,866 km (0.025 R)
• M26: 10,606,938 km (0.116 R)
• M27: 11,211,612 km (0.088 R)
• M28: 11,378,414 km (0.119 R)
• M29: 11,546,113 km (0.111 R)
• M30: 12,167,842 km (0.106 R)
• M31: 12,396,577 km (0.088 R)
• M32: 12,800,491 km (0.106 R)
• M33: 13,267,237 km (0.1 R)
• M34: 14,037,666 km (0.115 R)
• M35: 14,640,096 km (0.118 R)
• M36: 14,944,528 km (0.069 R)
• M37: 16,687,343 km (0.105 R)
• M38: 17,325,229 km (0.118 R)
• M39: 17,906,267 km (0.093 R)
• M40: 18,231,642 km (0.073 R)
• M41: 18,690,758 km (0.116 R)
• M42: 19,153,464 km (0.068 R)
• M43: 19,888,289 km (0.093 R)
• M44: 20,360,719 km (0.106 R)
• M45: 20,836,889 km (0.067 R)
• M46: 22,356,953 km (0.107 R)
• M47: 24,270,908 km (0.069 R)
• M48: 27,276,030 km (0.092 R)
• M49: 28,328,750 km (0.072 R)
• M50: 28,783,977 km (0.12 R)
• M51: 29,855,546 km (0.095 R)
• M52: 31,018,071 km (0.102 R)
• M53: 32,511,806 km (0.101 R)
• M54: 33,307,218 km (0.082 R)
• M55: 33,707,392 km (0.093 R)
• M56: 33,948,245 km (0.051 R)
• M57: 34,350,962 km (0.118 R)
• M58: 35,161,184 km (0.044 R)
• M59: 35,242,566 km (0.096 R)
• M60: 36,059,669 km (0.117 R)
• M61: 37,048,361 km (0.108 R)
• M62: 37,463,047 km (0.082 R)
• M63: 37,629,250 km (0.107 R)
• M64: 37,712,426 km (0.053 R)
• M65: 40,408,030 km (0.115 R)
• M66: 43,863,592 km (0.108 R)
• M67: 46,070,908 km (0.086 R)
• M68: 46,159,919 km (0.09 R)
• M69: 46,606,020 km (0.06 R)
• M70: 46,874,398 km (0.108 R)
• M71: 47,592,468 km (0.12 R)
• M72: 50,776,509 km (0.101 R)
• M73: 51,329,273 km (0.088 R)
• M74: 52,069,334 km (0.093 R)
• M75: 52,999,234 km (0.12 R)
• M76: 53,092,584 km (0.087 R)
• M77: 53,841,022 km (0.105 R)
• M78: 54,028,617 km (0.032 R)
• M79: 54,592,901 km (0.074 R)
• M80: 54,875,790 km (0.032 R)
• M81: 56,202,274 km (0.111 R)
• M82: 56,297,419 km (0.089 R)
• M83: 57,539,231 km (0.05 R)
• M84: 58,019,290 km (0.043 R)
• M85: 58,500,547 km (0.115 R)
• M86: 58,597,037 km (0.034 R)
• M87: 59,758,365 km (0.117 R)
• M88: 60,244,409 km (0.113 R)
• M89: 66,682,054 km (0.113 R)
• M90: 67,287,327 km (0.102 R)

Kuiper Belt

Range: 30.9 - 56.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 12,278 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit