🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.64 AU - 0.84 AU

Year: 239 Days

Day: 46.5 Hours

Environment

Temp: 127 °C

Axial Tilt: 13.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.9 AU - 1.08 AU

Year: 369 Days

Day: 23 Hours

Environment

Temp: 22 °C

Axial Tilt: 41.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 49,299,311 km

• M1: 271,071 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.95 AU - 1.43 AU

Year: 486 Days

Day: 18.1 Hours

Environment

Temp: -8 °C

Axial Tilt: 8.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.37 AU - 4.79 AU

Year: 3088 Days

Day: 29.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.2

Radius: 8.2

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 4.15 AU - 5.47 AU

Year: 3953 Days

Day: 7.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 49,299,311 km

• M1: 144,960 km (0.082 R)
• M2: 205,996 km (0.1 R)
• M3: 262,095 km (0.114 R)
• M4: 314,604 km (0.104 R)
• M5: 365,916 km (0.106 R)
• M6: 590,612 km (0.072 R)
• M7: 642,224 km (0.094 R)
• M8: 899,382 km (0.057 R)
• M9: 951,143 km (0.09 R)
• M10: 1,076,207 km (0.047 R)
• M11: 1,159,533 km (0.097 R)
• M12: 1,264,401 km (0.064 R)
• M13: 1,382,584 km (0.102 R)
• M14: 1,525,150 km (0.069 R)
• M15: 1,925,325 km (0.09 R)
• M16: 2,027,500 km (0.046 R)
• M17: 2,119,951 km (0.113 R)
• M18: 2,540,770 km (0.099 R)
• M19: 2,615,569 km (0.045 R)
• M20: 3,146,342 km (0.071 R)
• M21: 3,280,831 km (0.084 R)
• M22: 3,376,125 km (0.084 R)
• M23: 3,709,878 km (0.093 R)
• M24: 4,010,569 km (0.1 R)
• M25: 4,200,708 km (0.09 R)
• M26: 4,304,380 km (0.096 R)
• M27: 4,408,799 km (0.063 R)
• M28: 4,574,852 km (0.059 R)
• M29: 4,850,861 km (0.111 R)
• M30: 4,912,794 km (0.095 R)
• M31: 5,338,849 km (0.041 R)
• M32: 5,613,211 km (0.06 R)
• M33: 5,809,633 km (0.057 R)
• M34: 6,058,265 km (0.12 R)
• M35: 6,395,459 km (0.056 R)
• M36: 6,446,471 km (0.074 R)
• M37: 6,652,318 km (0.064 R)
• M38: 6,738,636 km (0.062 R)
• M39: 6,912,469 km (0.111 R)
• M40: 7,211,515 km (0.109 R)
• M41: 7,318,029 km (0.042 R)
• M42: 7,461,044 km (0.071 R)
• M43: 7,568,755 km (0.105 R)
• M44: 7,986,731 km (0.108 R)
• M45: 8,152,336 km (0.047 R)
• M46: 8,319,138 km (0.064 R)
• M47: 8,468,287 km (0.044 R)
• M48: 8,580,784 km (0.074 R)
• M49: 8,921,119 km (0.048 R)
• M50: 9,304,539 km (0.102 R)
• M51: 9,401,179 km (0.109 R)
• M52: 9,654,149 km (0.096 R)
• M53: 9,771,733 km (0.106 R)
• M54: 9,850,272 km (0.105 R)
• M55: 10,527,053 km (0.112 R)
• M56: 10,891,473 km (0.049 R)
• M57: 11,136,664 km (0.099 R)
• M58: 11,239,288 km (0.059 R)
• M59: 11,363,005 km (0.09 R)
• M60: 11,611,787 km (0.105 R)
• M61: 11,694,963 km (0.09 R)
• M62: 12,093,492 km (0.05 R)
• M63: 12,220,201 km (0.105 R)
• M64: 12,517,602 km (0.085 R)
• M65: 12,731,527 km (0.1 R)
• M66: 12,796,003 km (0.088 R)
• M67: 12,860,480 km (0.076 R)
• M68: 13,577,503 km (0.039 R)
• M69: 13,797,262 km (0.045 R)
• M70: 13,885,525 km (0.088 R)
• M71: 13,996,227 km (0.11 R)
• M72: 14,981,928 km (0.099 R)
• M73: 15,118,062 km (0.116 R)
• M74: 15,186,428 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 389.1

Radius: 12.1

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 10.31 AU - 11.87 AU

Year: 13840 Days

Day: 8.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 49,299,311 km

• M1: 173,384 km (0.106 R)
• M2: 300,093 km (0.102 R)
• M3: 405,859 km (0.099 R)
• M4: 558,449 km (0.089 R)
• M5: 651,200 km (0.036 R)
• M6: 767,287 km (0.12 R)
• M7: 1,221,167 km (0.108 R)
• M8: 1,368,521 km (0.078 R)
• M9: 1,658,292 km (0.119 R)
• M10: 1,846,636 km (0.052 R)
• M11: 2,142,690 km (0.113 R)
• M12: 2,322,507 km (0.094 R)
• M13: 2,697,549 km (0.085 R)
• M14: 3,091,889 km (0.091 R)
• M15: 3,748,623 km (0.1 R)
• M16: 3,903,906 km (0.119 R)
• M17: 4,093,147 km (0.094 R)
• M18: 4,253,067 km (0.119 R)
• M19: 6,516,633 km (0.079 R)
• M20: 6,703,929 km (0.108 R)
• M21: 7,707,282 km (0.105 R)
• M22: 8,388,551 km (0.089 R)
• M23: 8,881,027 km (0.063 R)
• M24: 9,680,179 km (0.094 R)
• M25: 9,980,422 km (0.101 R)
• M26: 10,371,022 km (0.051 R)
• M27: 11,845,758 km (0.032 R)
• M28: 12,259,246 km (0.102 R)
• M29: 12,444,598 km (0.057 R)
• M30: 12,912,091 km (0.081 R)
• M31: 13,242,703 km (0.06 R)
• M32: 13,528,285 km (0.108 R)
• M33: 13,864,132 km (0.033 R)
• M34: 14,300,060 km (0.114 R)
• M35: 14,446,367 km (0.115 R)
• M36: 14,888,130 km (0.087 R)
• M37: 15,185,231 km (0.117 R)
• M38: 15,534,243 km (0.11 R)
• M39: 15,785,268 km (0.093 R)
• M40: 16,342,071 km (0.096 R)
• M41: 19,383,396 km (0.09 R)
• M42: 19,491,256 km (0.101 R)
• M43: 19,707,724 km (0.073 R)
• M44: 20,143,204 km (0.12 R)
• M45: 21,189,940 km (0.062 R)
• M46: 21,916,387 km (0.081 R)
• M47: 22,028,885 km (0.069 R)
• M48: 22,992,744 km (0.106 R)
• M49: 23,221,629 km (0.072 R)
• M50: 24,493,510 km (0.061 R)
• M51: 24,902,959 km (0.077 R)
• M52: 25,728,590 km (0.1 R)
• M53: 26,144,921 km (0.109 R)
• M54: 27,285,904 km (0.117 R)
• M55: 27,467,515 km (0.099 R)
• M56: 28,136,966 km (0.09 R)
• M57: 29,305,924 km (0.109 R)
• M58: 30,114,949 km (0.068 R)
• M59: 30,994,435 km (0.113 R)
• M60: 32,137,512 km (0.116 R)
• M61: 32,393,325 km (0.119 R)
• M62: 32,521,530 km (0.095 R)
• M63: 34,007,934 km (0.069 R)
• M64: 35,714,846 km (0.095 R)
• M65: 36,378,761 km (0.039 R)
• M66: 36,512,053 km (0.067 R)
• M67: 37,921,265 km (0.071 R)
• M68: 38,802,546 km (0.047 R)
• M69: 39,211,547 km (0.082 R)
• M70: 39,553,527 km (0.081 R)
• M71: 40,654,418 km (0.097 R)
• M72: 41,069,702 km (0.095 R)
• M73: 42,324,529 km (0.09 R)
• M74: 42,605,025 km (0.118 R)
• M75: 43,379,643 km (0.108 R)
• M76: 44,728,716 km (0.091 R)
• M77: 45,731,471 km (0.085 R)
• M78: 46,019,447 km (0.12 R)
• M79: 46,235,616 km (0.042 R)
• M80: 46,596,894 km (0.086 R)
• M81: 47,467,853 km (0.103 R)
• M82: 49,078,274 km (0.113 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 515 - 11,648 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit