🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.59 AU - 0.85 AU

Year: 215 Days

Day: 42.2 Hours

Environment

Temp: 152 °C

Axial Tilt: 9.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 104,480,957 km

• M1: 142,268 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.39 AU - 1.65 AU

Year: 659 Days

Day: 13 Hours

Environment

Temp: -6 °C

Axial Tilt: 8.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 104,480,957 km

• M1: 604,076 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.84 AU - 2.36 AU

Year: 1070 Days

Day: 14.5 Hours

Environment

Temp: -57 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 352.8

Radius: 14.7

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 5.07 AU - 6.73 AU

Year: 5037 Days

Day: 10.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 150.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 104,480,957 km

• M1: 194,028 km (0.032 R)
• M2: 361,578 km (0.035 R)
• M3: 485,744 km (0.081 R)
• M4: 582,833 km (0.111 R)
• M5: 739,313 km (0.079 R)
• M6: 856,448 km (0.105 R)
• M7: 1,063,491 km (0.11 R)
• M8: 1,859,950 km (0.07 R)
• M9: 2,325,798 km (0.059 R)
• M10: 2,673,763 km (0.11 R)
• M11: 3,401,706 km (0.073 R)
• M12: 4,031,064 km (0.09 R)
• M13: 4,717,569 km (0.112 R)
• M14: 4,905,464 km (0.054 R)
• M15: 5,010,930 km (0.11 R)
• M16: 5,288,883 km (0.088 R)
• M17: 5,440,575 km (0.118 R)
• M18: 5,615,904 km (0.101 R)
• M19: 6,039,715 km (0.112 R)
• M20: 6,520,223 km (0.067 R)
• M21: 7,013,447 km (0.053 R)
• M22: 7,228,420 km (0.118 R)
• M23: 7,936,317 km (0.073 R)
• M24: 8,361,773 km (0.105 R)
• M25: 9,000,855 km (0.093 R)
• M26: 9,261,006 km (0.104 R)
• M27: 11,514,548 km (0.093 R)
• M28: 12,542,585 km (0.116 R)
• M29: 12,804,231 km (0.049 R)
• M30: 12,950,388 km (0.093 R)
• M31: 13,096,994 km (0.118 R)
• M32: 13,451,392 km (0.066 R)
• M33: 14,351,073 km (0.118 R)
• M34: 14,808,244 km (0.095 R)
• M35: 15,580,917 km (0.119 R)
• M36: 15,674,566 km (0.075 R)
• M37: 15,831,045 km (0.106 R)
• M38: 15,956,558 km (0.093 R)
• M39: 16,050,804 km (0.12 R)
• M40: 16,271,760 km (0.057 R)
• M41: 16,461,899 km (0.104 R)
• M42: 16,620,922 km (0.059 R)
• M43: 16,748,529 km (0.108 R)
• M44: 16,844,421 km (0.048 R)
• M45: 17,294,411 km (0.107 R)
• M46: 17,456,127 km (0.039 R)
• M47: 17,553,365 km (0.109 R)
• M48: 17,650,754 km (0.114 R)
• M49: 17,813,666 km (0.077 R)
• M50: 18,403,829 km (0.082 R)
• M51: 19,334,777 km (0.111 R)
• M52: 21,450,240 km (0.101 R)
• M53: 21,938,079 km (0.116 R)
• M54: 22,043,097 km (0.119 R)
• M55: 22,148,264 km (0.082 R)
• M56: 22,641,339 km (0.119 R)
• M57: 22,853,768 km (0.05 R)
• M58: 22,995,736 km (0.084 R)
• M59: 23,102,399 km (0.09 R)
• M60: 23,209,212 km (0.073 R)

Planet 5 - Ice Giant

Semi-Major Axis: 20.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 690.6

Radius: 6.5

Gravity: 16.35 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 15.42 AU - 25.1 AU

Year: 32051 Days

Day: 21.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 104,480,957 km

• M1: 117,734 km (0.104 R)
• M2: 253,718 km (0.095 R)
• M3: 333,005 km (0.068 R)
• M4: 678,426 km (0.09 R)
• M5: 735,423 km (0.093 R)
• M6: 979,417 km (0.1 R)
• M7: 1,044,343 km (0.101 R)
• M8: 1,248,095 km (0.083 R)
• M9: 1,577,061 km (0.081 R)
• M10: 1,810,882 km (0.107 R)
• M11: 1,891,366 km (0.084 R)
• M12: 2,055,924 km (0.115 R)
• M13: 2,097,811 km (0.098 R)
• M14: 2,268,203 km (0.088 R)
• M15: 2,311,586 km (0.112 R)
• M16: 2,946,779 km (0.075 R)
• M17: 3,137,815 km (0.072 R)
• M18: 3,283,673 km (0.116 R)
• M19: 3,632,984 km (0.1 R)
• M20: 3,734,860 km (0.106 R)
• M21: 3,889,694 km (0.12 R)
• M22: 4,861,781 km (0.075 R)
• M23: 5,201,817 km (0.11 R)
• M24: 5,608,275 km (0.111 R)
• M25: 6,513,491 km (0.087 R)
• M26: 7,593,139 km (0.114 R)
• M27: 8,053,601 km (0.105 R)
• M28: 8,320,783 km (0.114 R)
• M29: 8,455,571 km (0.12 R)
• M30: 9,001,603 km (0.1 R)
• M31: 10,780,471 km (0.117 R)
• M32: 10,927,376 km (0.091 R)
• M33: 11,000,979 km (0.111 R)
• M34: 12,355,737 km (0.099 R)
• M35: 12,432,481 km (0.077 R)
• M36: 12,586,566 km (0.097 R)
• M37: 14,890,822 km (0.096 R)
• M38: 16,893,639 km (0.096 R)
• M39: 18,538,019 km (0.084 R)
• M40: 18,890,770 km (0.107 R)
• M41: 19,156,755 km (0.054 R)
• M42: 19,423,937 km (0.088 R)
• M43: 20,596,036 km (0.112 R)
• M44: 20,869,801 km (0.066 R)
• M45: 21,513,221 km (0.083 R)
• M46: 21,790,875 km (0.09 R)
• M47: 22,069,875 km (0.118 R)
• M48: 22,349,922 km (0.088 R)
• M49: 22,537,368 km (0.101 R)
• M50: 23,577,372 km (0.102 R)
• M51: 24,343,463 km (0.064 R)
• M52: 24,439,804 km (0.109 R)
• M53: 24,923,454 km (0.105 R)
• M54: 25,215,170 km (0.112 R)
• M55: 27,991,706 km (0.033 R)
• M56: 29,108,754 km (0.105 R)
• M57: 30,551,326 km (0.108 R)
• M58: 30,655,296 km (0.116 R)
• M59: 31,806,302 km (0.107 R)
• M60: 32,971,520 km (0.056 R)
• M61: 34,582,689 km (0.098 R)
• M62: 37,658,272 km (0.092 R)
• M63: 38,216,571 km (0.086 R)
• M64: 40,934,615 km (0.119 R)
• M65: 41,854,343 km (0.053 R)
• M66: 42,432,688 km (0.091 R)
• M67: 43,597,158 km (0.066 R)
• M68: 51,789,436 km (0.049 R)
• M69: 58,493,366 km (0.081 R)
• M70: 59,010,226 km (0.098 R)
• M71: 63,067,470 km (0.111 R)
• M72: 65,062,657 km (0.028 R)
• M73: 65,464,327 km (0.096 R)
• M74: 66,808,614 km (0.079 R)
• M75: 67,348,961 km (0.114 R)
• M76: 71,585,124 km (0.071 R)
• M77: 73,387,180 km (0.108 R)
• M78: 74,503,480 km (0.087 R)
• M79: 74,923,550 km (0.104 R)
• M80: 76,752,983 km (0.045 R)
• M81: 79,024,626 km (0.034 R)
• M82: 79,453,075 km (0.114 R)
• M83: 87,590,002 km (0.06 R)
• M84: 88,181,362 km (0.118 R)
• M85: 89,070,722 km (0.101 R)
• M86: 89,814,074 km (0.072 R)
• M87: 91,307,210 km (0.104 R)
• M88: 94,166,474 km (0.082 R)
• M89: 94,317,867 km (0.105 R)
• M90: 95,227,273 km (0.115 R)
• M91: 95,379,264 km (0.073 R)
• M92: 99,510,110 km (0.108 R)
• M93: 99,664,196 km (0.118 R)
• M94: 99,818,431 km (0.116 R)
• M95: 104,480,948 km (0.029 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 428 - 19,373 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit