🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.67 AU - 0.89 AU

Year: 252 Days

Day: 15.4 Hours

Environment

Temp: 189 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,740,780 km

• M1: 289,322 km (0.074 R)

Asteroid Belt

Center: 1.08 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.07 AU - 1.69 AU

Year: 592 Days

Day: 30.3 Hours

Environment

Temp: -23 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,740,780 km

• M1: 211,382 km (0.111 R)
• M2: 777,011 km (0.049 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.73 AU - 2.25 AU

Year: 1025 Days

Day: 44.5 Hours

Environment

Temp: -60 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.97 AU - 3.11 AU

Year: 1479 Days

Day: 47 Hours

Environment

Temp: -97 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.82 AU - 3.06 AU

Year: 1841 Days

Day: 44.1 Hours

Environment

Temp: -96 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,740,780 km

• M1: 1,065,885 km (0.083 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 661.2

Radius: 5.9

Gravity: 18.99 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 9.95 AU - 16.03 AU

Year: 17100 Days

Day: 16.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 67,740,780 km

• M1: 112,946 km (0.115 R)
• M2: 250,576 km (0.055 R)
• M3: 697,874 km (0.077 R)
• M4: 1,018,612 km (0.047 R)
• M5: 1,273,227 km (0.102 R)
• M6: 1,633,310 km (0.117 R)
• M7: 2,023,610 km (0.1 R)
• M8: 2,475,097 km (0.112 R)
• M9: 3,392,581 km (0.106 R)
• M10: 3,504,629 km (0.091 R)
• M11: 3,732,616 km (0.05 R)
• M12: 5,112,358 km (0.037 R)
• M13: 5,589,276 km (0.106 R)
• M14: 5,633,407 km (0.108 R)
• M15: 5,900,140 km (0.111 R)
• M16: 6,262,466 km (0.112 R)
• M17: 6,446,172 km (0.119 R)
• M18: 7,103,505 km (0.104 R)
• M19: 8,279,345 km (0.099 R)
• M20: 9,619,592 km (0.074 R)
• M21: 9,991,941 km (0.097 R)
• M22: 10,099,053 km (0.052 R)
• M23: 11,865,954 km (0.111 R)
• M24: 12,379,972 km (0.055 R)
• M25: 13,017,857 km (0.117 R)
• M26: 13,488,642 km (0.115 R)
• M27: 14,144,927 km (0.111 R)
• M28: 14,265,354 km (0.079 R)
• M29: 14,446,666 km (0.116 R)
• M30: 14,750,500 km (0.057 R)
• M31: 14,933,757 km (0.058 R)
• M32: 14,995,092 km (0.102 R)
• M33: 15,179,397 km (0.119 R)
• M34: 15,426,383 km (0.1 R)
• M35: 15,674,715 km (0.09 R)
• M36: 15,986,926 km (0.037 R)
• M37: 17,320,591 km (0.106 R)
• M38: 18,360,446 km (0.117 R)
• M39: 18,557,616 km (0.087 R)
• M40: 19,286,756 km (0.055 R)
• M41: 19,890,383 km (0.028 R)
• M42: 19,957,852 km (0.116 R)
• M43: 20,296,093 km (0.103 R)
• M44: 21,115,889 km (0.105 R)
• M45: 21,599,090 km (0.119 R)
• M46: 21,668,504 km (0.11 R)
• M47: 22,717,185 km (0.107 R)
• M48: 24,863,765 km (0.098 R)
• M49: 25,300,889 km (0.108 R)
• M50: 25,814,010 km (0.115 R)
• M51: 26,627,224 km (0.042 R)
• M52: 28,354,481 km (0.083 R)
• M53: 28,963,793 km (0.067 R)
• M54: 30,505,848 km (0.093 R)
• M55: 30,739,370 km (0.105 R)
• M56: 31,522,366 km (0.118 R)
• M57: 32,948,033 km (0.117 R)
• M58: 33,588,462 km (0.038 R)
• M59: 35,698,091 km (0.047 R)
• M60: 36,108,588 km (0.119 R)
• M61: 36,438,152 km (0.056 R)
• M62: 38,101,082 km (0.107 R)
• M63: 38,857,449 km (0.12 R)
• M64: 40,470,413 km (0.104 R)
• M65: 40,641,403 km (0.085 R)
• M66: 41,586,562 km (0.083 R)
• M67: 42,018,452 km (0.117 R)
• M68: 42,105,069 km (0.114 R)
• M69: 42,538,753 km (0.108 R)
• M70: 42,799,801 km (0.044 R)
• M71: 43,761,267 km (0.1 R)
• M72: 43,936,745 km (0.114 R)
• M73: 44,112,523 km (0.087 R)
• M74: 44,641,351 km (0.101 R)
• M75: 45,972,622 km (0.069 R)
• M76: 47,046,885 km (0.118 R)
• M77: 47,316,759 km (0.113 R)
• M78: 47,497,025 km (0.117 R)
• M79: 48,673,911 km (0.066 R)
• M80: 49,585,710 km (0.08 R)
• M81: 51,982,717 km (0.116 R)
• M82: 52,727,864 km (0.062 R)
• M83: 53,382,654 km (0.073 R)
• M84: 54,795,007 km (0.088 R)
• M85: 55,458,324 km (0.048 R)
• M86: 55,838,452 km (0.108 R)
• M87: 57,464,132 km (0.096 R)
• M88: 58,330,903 km (0.073 R)
• M89: 58,814,403 km (0.076 R)
• M90: 59,590,666 km (0.115 R)
• M91: 59,980,219 km (0.104 R)
• M92: 60,077,607 km (0.093 R)
• M93: 60,859,406 km (0.114 R)
• M94: 61,546,359 km (0.047 R)
• M95: 62,334,441 km (0.048 R)
• M96: 62,630,794 km (0.076 R)
• M97: 64,419,087 km (0.108 R)
• M98: 66,829,258 km (0.096 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 17,332 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit