🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.48 AU - 0.62 AU

Year: 143 Days

Day: 46 Hours

Environment

Temp: 217 °C

Axial Tilt: 13.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,120,543 km

• M1: 190,139 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.88 AU - 1.06 AU

Year: 334 Days

Day: 41.6 Hours

Environment

Temp: 86 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 90,120,543 km

• M1: 28,573 km (0.102 R)
• M2: 365,318 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.42 AU - 1.54 AU

Year: 630 Days

Day: 35.1 Hours

Environment

Temp: -5 °C

Axial Tilt: 38.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 4.41 AU - 4.47 AU

Year: 3273 Days

Day: 23.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,120,543 km

• M1: 63,579 km (0.1 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 4.64 AU - 5.22 AU

Year: 3830 Days

Day: 13 Hours

Environment

Temp: -135 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.7 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 16.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 834.1

Radius: 3.2

Gravity: 81.46 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 15.36 AU - 17.56 AU

Year: 23363 Days

Day: 16.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 90,120,543 km

• M1: 313,856 km (0.109 R)
• M2: 461,809 km (0.04 R)
• M3: 707,149 km (0.072 R)
• M4: 815,159 km (0.045 R)
• M5: 1,170,155 km (0.087 R)
• M6: 1,964,519 km (0.052 R)
• M7: 2,154,957 km (0.081 R)
• M8: 2,193,853 km (0.086 R)
• M9: 2,272,092 km (0.077 R)
• M10: 2,391,322 km (0.117 R)
• M11: 2,471,955 km (0.048 R)
• M12: 2,553,486 km (0.077 R)
• M13: 2,719,240 km (0.077 R)
• M14: 3,236,999 km (0.111 R)
• M15: 4,164,954 km (0.102 R)
• M16: 5,325,385 km (0.098 R)
• M17: 5,913,454 km (0.109 R)
• M18: 6,077,264 km (0.062 R)
• M19: 6,634,366 km (0.112 R)
• M20: 7,737,052 km (0.119 R)
• M21: 7,796,592 km (0.092 R)
• M22: 8,096,835 km (0.06 R)
• M23: 8,400,818 km (0.089 R)
• M24: 8,708,690 km (0.078 R)
• M25: 9,020,004 km (0.112 R)
• M26: 9,145,666 km (0.105 R)
• M27: 9,398,636 km (0.084 R)
• M28: 9,525,944 km (0.066 R)
• M29: 9,589,822 km (0.111 R)
• M30: 10,963,729 km (0.107 R)
• M31: 12,189,534 km (0.113 R)
• M32: 13,243,600 km (0.071 R)
• M33: 13,314,958 km (0.083 R)
• M34: 13,601,438 km (0.107 R)
• M35: 16,041,380 km (0.088 R)
• M36: 17,194,181 km (0.112 R)
• M37: 17,349,912 km (0.047 R)
• M38: 17,662,721 km (0.032 R)
• M39: 17,741,111 km (0.105 R)
• M40: 18,373,311 km (0.076 R)
• M41: 18,932,508 km (0.059 R)
• M42: 20,808,765 km (0.057 R)
• M43: 20,891,642 km (0.088 R)
• M44: 21,475,074 km (0.103 R)
• M45: 21,726,697 km (0.119 R)
• M46: 22,317,758 km (0.058 R)
• M47: 22,487,702 km (0.073 R)
• M48: 23,602,056 km (0.059 R)
• M49: 24,910,140 km (0.098 R)
• M50: 25,884,172 km (0.101 R)
• M51: 26,600,446 km (0.099 R)
• M52: 26,780,412 km (0.085 R)
• M53: 27,504,765 km (0.106 R)
• M54: 29,250,722 km (0.082 R)
• M55: 30,277,711 km (0.118 R)
• M56: 32,175,211 km (0.111 R)
• M57: 33,526,080 km (0.07 R)
• M58: 33,915,483 km (0.107 R)
• M59: 35,884,789 km (0.088 R)
• M60: 37,890,747 km (0.06 R)
• M61: 37,992,025 km (0.116 R)
• M62: 38,296,307 km (0.093 R)
• M63: 39,829,835 km (0.095 R)
• M64: 40,552,243 km (0.117 R)
• M65: 40,655,914 km (0.12 R)
• M66: 42,219,960 km (0.044 R)
• M67: 42,956,580 km (0.112 R)
• M68: 43,485,259 km (0.086 R)
• M69: 43,803,603 km (0.081 R)
• M70: 47,464,412 km (0.068 R)
• M71: 47,573,469 km (0.096 R)
• M72: 50,440,512 km (0.101 R)
• M73: 50,774,864 km (0.102 R)
• M74: 51,333,911 km (0.118 R)
• M75: 54,045,073 km (0.077 R)
• M76: 54,159,067 km (0.083 R)
• M77: 54,501,496 km (0.104 R)
• M78: 55,878,245 km (0.026 R)
• M79: 56,918,399 km (0.078 R)
• M80: 59,134,991 km (0.038 R)
• M81: 59,958,827 km (0.079 R)
• M82: 60,667,920 km (0.083 R)
• M83: 60,904,884 km (0.084 R)
• M84: 61,617,717 km (0.086 R)
• M85: 62,094,336 km (0.088 R)
• M86: 65,708,621 km (0.105 R)
• M87: 66,073,789 km (0.082 R)
• M88: 67,664,015 km (0.067 R)
• M89: 71,256,308 km (0.119 R)
• M90: 76,695,836 km (0.103 R)
• M91: 79,659,669 km (0.108 R)
• M92: 80,829,525 km (0.117 R)
• M93: 82,660,752 km (0.119 R)
• M94: 82,791,950 km (0.049 R)
• M95: 83,186,439 km (0.041 R)
• M96: 85,167,564 km (0.088 R)
• M97: 90,120,600 km (0.118 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 20,112 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit