🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.96 AU - 1.34 AU

Year: 431 Days

Day: 19.1 Hours

Environment

Temp: 17 °C

Axial Tilt: 16.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 4.18 AU - 4.24 AU

Year: 3022 Days

Day: 28.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,034,874 km

• M1: 35,455 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 4.29 AU - 5.13 AU

Year: 3576 Days

Day: 19.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527.9

Radius: 9.5

Gravity: 5.85 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 7.76 AU - 12.5 AU

Year: 11280 Days

Day: 5.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 56,034,874 km

• M1: 130,150 km (0.098 R)
• M2: 223,499 km (0.069 R)
• M3: 649,255 km (0.109 R)
• M4: 833,859 km (0.042 R)
• M5: 960,418 km (0.111 R)
• M6: 1,074,412 km (0.104 R)
• M7: 1,379,292 km (0.067 R)
• M8: 1,575,415 km (0.094 R)
• M9: 1,665,473 km (0.098 R)
• M10: 1,946,567 km (0.097 R)
• M11: 2,117,408 km (0.072 R)
• M12: 2,217,340 km (0.095 R)
• M13: 2,448,169 km (0.101 R)
• M14: 2,526,858 km (0.088 R)
• M15: 2,850,139 km (0.113 R)
• M16: 3,595,585 km (0.111 R)
• M17: 4,083,274 km (0.118 R)
• M18: 4,239,903 km (0.043 R)
• M19: 4,754,819 km (0.107 R)
• M20: 5,460,472 km (0.107 R)
• M21: 5,529,436 km (0.098 R)
• M22: 5,598,700 km (0.118 R)
• M23: 5,668,263 km (0.042 R)
• M24: 5,949,208 km (0.038 R)
• M25: 6,524,861 km (0.084 R)
• M26: 6,634,815 km (0.112 R)
• M27: 7,269,409 km (0.115 R)
• M28: 7,383,403 km (0.114 R)
• M29: 9,082,087 km (0.097 R)
• M30: 10,250,297 km (0.106 R)
• M31: 11,465,480 km (0.101 R)
• M32: 11,554,042 km (0.071 R)
• M33: 12,406,451 km (0.079 R)
• M34: 12,497,406 km (0.085 R)
• M35: 13,652,451 km (0.08 R)
• M36: 14,076,561 km (0.086 R)
• M37: 14,361,695 km (0.052 R)
• M38: 14,457,288 km (0.115 R)
• M39: 15,228,764 km (0.115 R)
• M40: 16,211,921 km (0.104 R)
• M41: 17,164,860 km (0.094 R)
• M42: 17,317,001 km (0.116 R)
• M43: 17,827,279 km (0.11 R)
• M44: 17,981,365 km (0.098 R)
• M45: 19,335,076 km (0.05 R)
• M46: 19,758,139 km (0.066 R)
• M47: 20,559,684 km (0.082 R)
• M48: 20,991,573 km (0.12 R)
• M49: 21,263,093 km (0.114 R)
• M50: 21,590,264 km (0.107 R)
• M51: 22,305,043 km (0.104 R)
• M52: 22,860,200 km (0.075 R)
• M53: 23,984,129 km (0.094 R)
• M54: 24,495,604 km (0.1 R)
• M55: 25,241,050 km (0.116 R)
• M56: 25,587,519 km (0.075 R)
• M57: 26,226,900 km (0.068 R)
• M58: 26,636,499 km (0.109 R)
• M59: 26,812,726 km (0.066 R)
• M60: 27,048,193 km (0.049 R)
• M61: 28,595,932 km (0.097 R)
• M62: 29,441,160 km (0.068 R)
• M63: 30,601,441 km (0.047 R)
• M64: 30,724,411 km (0.106 R)
• M65: 30,847,530 km (0.117 R)
• M66: 31,094,366 km (0.113 R)
• M67: 31,776,533 km (0.091 R)
• M68: 31,838,765 km (0.038 R)
• M69: 32,275,741 km (0.076 R)
• M70: 33,345,216 km (0.119 R)
• M71: 34,170,846 km (0.09 R)
• M72: 35,260,667 km (0.105 R)
• M73: 35,842,154 km (0.072 R)
• M74: 36,231,707 km (0.098 R)
• M75: 36,687,831 km (0.06 R)
• M76: 36,753,205 km (0.107 R)
• M77: 39,397,646 km (0.106 R)
• M78: 41,013,603 km (0.103 R)
• M79: 41,898,025 km (0.104 R)
• M80: 43,063,841 km (0.049 R)
• M81: 44,449,118 km (0.109 R)
• M82: 45,287,315 km (0.097 R)
• M83: 47,192,294 km (0.055 R)
• M84: 47,263,353 km (0.052 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 171.5

Radius: 7.1

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 13.23 AU - 21.45 AU

Year: 25261 Days

Day: 17.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 56,034,874 km

• M1: 102,475 km (0.072 R)
• M2: 223,350 km (0.111 R)
• M3: 296,353 km (0.06 R)
• M4: 423,661 km (0.117 R)
• M5: 658,380 km (0.064 R)
• M6: 849,716 km (0.09 R)
• M7: 952,041 km (0.087 R)
• M8: 1,283,699 km (0.08 R)
• M9: 1,330,523 km (0.087 R)
• M10: 1,378,096 km (0.083 R)
• M11: 1,474,736 km (0.117 R)
• M12: 1,523,954 km (0.086 R)
• M13: 2,157,351 km (0.101 R)
• M14: 3,145,445 km (0.057 R)
• M15: 4,648,754 km (0.04 R)
• M16: 5,319,102 km (0.082 R)
• M17: 5,395,546 km (0.048 R)
• M18: 5,743,661 km (0.12 R)
• M19: 5,822,050 km (0.114 R)
• M20: 6,179,140 km (0.053 R)
• M21: 6,340,107 km (0.096 R)
• M22: 7,462,690 km (0.11 R)
• M23: 9,512,031 km (0.071 R)
• M24: 9,558,406 km (0.074 R)
• M25: 9,838,304 km (0.112 R)
• M26: 10,645,983 km (0.103 R)
• M27: 12,223,193 km (0.106 R)
• M28: 12,628,753 km (0.103 R)
• M29: 13,142,023 km (0.074 R)
• M30: 13,297,306 km (0.113 R)
• M31: 13,453,187 km (0.114 R)
• M32: 13,819,253 km (0.086 R)
• M33: 13,924,570 km (0.057 R)
• M34: 14,082,844 km (0.066 R)
• M35: 15,753,553 km (0.078 R)
• M36: 16,250,368 km (0.057 R)
• M37: 16,417,020 km (0.09 R)
• M38: 17,429,199 km (0.076 R)
• M39: 17,942,918 km (0.097 R)
• M40: 18,115,105 km (0.1 R)
• M41: 18,403,530 km (0.086 R)
• M42: 20,285,172 km (0.09 R)
• M43: 20,404,850 km (0.045 R)
• M44: 20,464,690 km (0.063 R)
• M45: 21,006,533 km (0.08 R)
• M46: 21,248,732 km (0.062 R)
• M47: 21,553,014 km (0.075 R)
• M48: 22,165,617 km (0.088 R)
• M49: 22,474,088 km (0.074 R)
• M50: 23,345,496 km (0.111 R)
• M51: 24,037,835 km (0.091 R)
• M52: 24,101,115 km (0.113 R)
• M53: 24,291,253 km (0.111 R)
• M54: 24,354,683 km (0.062 R)
• M55: 28,064,261 km (0.097 R)
• M56: 28,197,553 km (0.088 R)
• M57: 28,331,144 km (0.107 R)
• M58: 30,564,640 km (0.094 R)
• M59: 30,701,821 km (0.03 R)
• M60: 31,183,527 km (0.079 R)
• M61: 32,713,763 km (0.063 R)
• M62: 33,700,212 km (0.071 R)
• M63: 33,912,940 km (0.055 R)
• M64: 34,625,026 km (0.114 R)
• M65: 34,911,206 km (0.111 R)
• M66: 35,558,067 km (0.106 R)
• M67: 36,354,078 km (0.037 R)
• M68: 36,572,042 km (0.118 R)
• M69: 39,297,565 km (0.1 R)
• M70: 40,120,354 km (0.1 R)
• M71: 40,496,293 km (0.046 R)
• M72: 45,801,333 km (0.093 R)
• M73: 46,746,043 km (0.113 R)
• M74: 47,379,441 km (0.114 R)
• M75: 47,538,164 km (0.101 R)
• M76: 47,776,773 km (0.116 R)
• M77: 49,055,535 km (0.092 R)
• M78: 49,779,739 km (0.09 R)
• M79: 50,426,450 km (0.109 R)
• M80: 50,913,391 km (0.085 R)
• M81: 51,157,385 km (0.095 R)
• M82: 51,320,298 km (0.046 R)
• M83: 52,876,415 km (0.1 R)
• M84: 53,205,979 km (0.114 R)
• M85: 54,364,913 km (0.103 R)
• M86: 55,197,725 km (0.093 R)
• M87: 56,034,874 km (0.088 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 15,448 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit