🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.62 AU - 0.66 AU

Year: 189 Days

Day: 28.3 Hours

Environment

Temp: 212 °C

Axial Tilt: 3.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,193,267 km

• M1: 213,027 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.62 AU - 0.9 AU

Year: 244 Days

Day: 17.8 Hours

Environment

Temp: 163 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 6.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 11.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510.9

Radius: 11.6

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 10.42 AU - 12.98 AU

Year: 14766 Days

Day: 6.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 62,193,267 km

• M1: 158,424 km (0.037 R)
• M2: 466,147 km (0.058 R)
• M3: 560,693 km (0.048 R)
• M4: 698,921 km (0.068 R)
• M5: 1,488,648 km (0.113 R)
• M6: 1,611,917 km (0.109 R)
• M7: 2,540,022 km (0.033 R)
• M8: 2,933,016 km (0.098 R)
• M9: 3,410,532 km (0.101 R)
• M10: 4,085,069 km (0.11 R)
• M11: 5,022,749 km (0.091 R)
• M12: 5,477,676 km (0.053 R)
• M13: 5,671,106 km (0.1 R)
• M14: 5,749,046 km (0.074 R)
• M15: 5,945,767 km (0.069 R)
• M16: 6,467,565 km (0.096 R)
• M17: 6,837,371 km (0.087 R)
• M18: 7,087,798 km (0.072 R)
• M19: 7,383,852 km (0.073 R)
• M20: 7,597,926 km (0.061 R)
• M21: 7,988,227 km (0.068 R)
• M22: 8,833,754 km (0.089 R)
• M23: 9,198,324 km (0.103 R)
• M24: 9,290,177 km (0.12 R)
• M25: 9,754,529 km (0.03 R)
• M26: 10,273,933 km (0.077 R)
• M27: 10,609,032 km (0.102 R)
• M28: 11,885,700 km (0.087 R)
• M29: 12,187,140 km (0.057 R)
• M30: 12,491,123 km (0.118 R)
• M31: 13,522,600 km (0.045 R)
• M32: 13,890,162 km (0.086 R)
• M33: 15,392,723 km (0.074 R)
• M34: 15,502,079 km (0.101 R)
• M35: 15,886,695 km (0.063 R)
• M36: 16,052,450 km (0.065 R)
• M37: 17,399,579 km (0.101 R)
• M38: 17,570,569 km (0.058 R)
• M39: 18,375,555 km (0.113 R)
• M40: 18,841,104 km (0.036 R)
• M41: 19,605,848 km (0.092 R)
• M42: 20,021,730 km (0.053 R)
• M43: 20,862,470 km (0.12 R)
• M44: 21,044,082 km (0.111 R)
• M45: 22,144,973 km (0.106 R)
• M46: 22,268,541 km (0.112 R)
• M47: 23,139,350 km (0.084 R)
• M48: 23,327,394 km (0.116 R)
• M49: 24,084,659 km (0.089 R)
• M50: 24,275,246 km (0.088 R)
• M51: 24,850,001 km (0.07 R)
• M52: 25,364,768 km (0.117 R)
• M53: 25,493,871 km (0.109 R)
• M54: 26,078,200 km (0.093 R)
• M55: 26,208,649 km (0.093 R)
• M56: 26,732,541 km (0.068 R)
• M57: 27,193,751 km (0.107 R)
• M58: 28,929,984 km (0.115 R)
• M59: 29,064,922 km (0.029 R)
• M60: 29,675,281 km (0.084 R)
• M61: 29,811,415 km (0.056 R)
• M62: 31,670,318 km (0.058 R)
• M63: 33,000,841 km (0.097 R)
• M64: 33,354,042 km (0.099 R)
• M65: 33,992,825 km (0.088 R)
• M66: 34,278,108 km (0.095 R)
• M67: 34,492,482 km (0.078 R)
• M68: 35,282,658 km (0.109 R)
• M69: 35,933,558 km (0.099 R)
• M70: 36,661,501 km (0.119 R)
• M71: 38,057,998 km (0.091 R)
• M72: 39,172,651 km (0.112 R)
• M73: 39,696,543 km (0.097 R)
• M74: 39,996,936 km (0.093 R)
• M75: 40,599,965 km (0.086 R)
• M76: 41,357,977 km (0.116 R)
• M77: 46,003,589 km (0.08 R)
• M78: 46,161,265 km (0.08 R)
• M79: 47,827,786 km (0.116 R)
• M80: 49,352,487 km (0.053 R)
• M81: 50,404,908 km (0.027 R)
• M82: 52,120,646 km (0.086 R)
• M83: 53,938,410 km (0.075 R)
• M84: 54,021,586 km (0.105 R)
• M85: 54,104,763 km (0.107 R)
• M86: 54,771,520 km (0.077 R)
• M87: 55,273,571 km (0.049 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.3

Radius: 11.1

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 10.86 AU - 12.62 AU

Year: 14842 Days

Day: 10.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 62,193,267 km

• M1: 263,591 km (0.107 R)
• M2: 354,547 km (0.103 R)
• M3: 1,072,916 km (0.114 R)
• M4: 1,412,653 km (0.115 R)
• M5: 1,621,940 km (0.096 R)
• M6: 1,785,750 km (0.104 R)
• M7: 2,041,861 km (0.113 R)
• M8: 2,371,126 km (0.106 R)
• M9: 2,589,689 km (0.113 R)
• M10: 3,114,029 km (0.098 R)
• M11: 3,388,691 km (0.115 R)
• M12: 3,493,709 km (0.075 R)
• M13: 3,743,088 km (0.119 R)
• M14: 3,815,494 km (0.056 R)
• M15: 3,888,348 km (0.057 R)
• M16: 4,297,199 km (0.097 R)
• M17: 4,373,045 km (0.084 R)
• M18: 4,603,276 km (0.075 R)
• M19: 5,563,994 km (0.101 R)
• M20: 5,982,419 km (0.076 R)
• M21: 6,585,149 km (0.056 R)
• M22: 6,716,944 km (0.076 R)
• M23: 7,479,894 km (0.034 R)
• M24: 7,988,227 km (0.092 R)
• M25: 8,364,915 km (0.116 R)
• M26: 8,747,586 km (0.109 R)
• M27: 9,729,098 km (0.113 R)
• M28: 10,131,516 km (0.028 R)
• M29: 11,056,779 km (0.046 R)
• M30: 11,266,066 km (0.087 R)
• M31: 12,386,404 km (0.054 R)
• M32: 15,368,339 km (0.059 R)
• M33: 16,369,747 km (0.045 R)
• M34: 16,608,356 km (0.116 R)
• M35: 17,089,313 km (0.073 R)
• M36: 17,331,512 km (0.074 R)
• M37: 18,126,325 km (0.117 R)
• M38: 18,373,311 km (0.091 R)
• M39: 20,710,329 km (0.111 R)
• M40: 20,968,535 km (0.055 R)
• M41: 23,206,220 km (0.076 R)
• M42: 24,217,502 km (0.036 R)
• M43: 24,831,003 km (0.07 R)
• M44: 25,311,810 km (0.079 R)
• M45: 26,842,944 km (0.055 R)
• M46: 26,983,566 km (0.05 R)
• M47: 27,195,098 km (0.111 R)
• M48: 27,548,747 km (0.087 R)
• M49: 27,904,042 km (0.111 R)
• M50: 29,340,032 km (0.082 R)
• M51: 29,921,070 km (0.107 R)
• M52: 33,109,150 km (0.108 R)
• M53: 33,941,962 km (0.102 R)
• M54: 34,170,248 km (0.102 R)
• M55: 34,246,543 km (0.074 R)
• M56: 35,011,886 km (0.118 R)
• M57: 35,782,763 km (0.105 R)
• M58: 35,860,255 km (0.048 R)
• M59: 36,015,089 km (0.042 R)
• M60: 36,092,730 km (0.058 R)
• M61: 36,170,372 km (0.026 R)
• M62: 36,637,267 km (0.085 R)
• M63: 37,184,645 km (0.106 R)
• M64: 37,498,501 km (0.115 R)
• M65: 38,129,056 km (0.08 R)
• M66: 38,842,638 km (0.102 R)
• M67: 40,041,665 km (0.117 R)
• M68: 40,605,350 km (0.036 R)
• M69: 40,686,133 km (0.115 R)
• M70: 40,928,781 km (0.116 R)
• M71: 41,496,505 km (0.04 R)
• M72: 41,903,710 km (0.099 R)
• M73: 42,067,071 km (0.096 R)
• M74: 43,628,424 km (0.076 R)
• M75: 44,125,538 km (0.094 R)
• M76: 45,125,151 km (0.082 R)
• M77: 46,385,363 km (0.118 R)
• M78: 46,469,736 km (0.068 R)
• M79: 47,401,731 km (0.103 R)
• M80: 48,339,859 km (0.111 R)
• M81: 48,511,149 km (0.092 R)
• M82: 49,370,289 km (0.063 R)
• M83: 51,365,476 km (0.071 R)
• M84: 51,977,930 km (0.098 R)
• M85: 53,210,018 km (0.042 R)
• M86: 53,298,430 km (0.094 R)
• M87: 53,829,802 km (0.099 R)
• M88: 54,362,819 km (0.085 R)
• M89: 54,719,161 km (0.11 R)
• M90: 54,808,321 km (0.105 R)
• M91: 59,972,739 km (0.078 R)
• M92: 60,156,745 km (0.103 R)
• M93: 60,433,052 km (0.084 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 13,588 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit