🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.42 AU - 0.68 AU

Year: 147 Days

Day: 39.5 Hours

Environment

Temp: 214 °C

Axial Tilt: 49.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.48 AU - 0.64 AU

Year: 151 Days

Day: 42.2 Hours

Environment

Temp: 198 °C

Axial Tilt: 6.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.6 AU - 0.98 AU

Year: 253 Days

Day: 15.2 Hours

Environment

Temp: 117 °C

Axial Tilt: 16.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.83 AU - 0.93 AU

Year: 297 Days

Day: 41 Hours

Environment

Temp: 98 °C

Axial Tilt: 0 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.75 AU - 1.21 AU

Year: 349 Days

Day: 42.2 Hours

Environment

Temp: 108 °C

Axial Tilt: 4.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.4 AU - 1.58 AU

Year: 655 Days

Day: 22.2 Hours

Environment

Temp: -21 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,683,355 km

• M1: 128,953 km (0.097 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.43 AU - 1.87 AU

Year: 763 Days

Day: 38.4 Hours

Environment

Temp: -44 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 99,683,355 km

• M1: 480,808 km (0.11 R)
• M2: 950,545 km (0.077 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 3.56 AU - 5.92 AU

Year: 3714 Days

Day: 31.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 4.44 AU - 5.24 AU

Year: 3832 Days

Day: 29.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.21 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 17.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 877

Radius: 4.6

Gravity: 41.45 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 17.29 AU - 17.85 AU

Year: 26505 Days

Day: 23.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 99,683,355 km

• M1: 156,779 km (0.087 R)
• M2: 318,195 km (0.12 R)
• M3: 382,372 km (0.089 R)
• M4: 795,262 km (0.075 R)
• M5: 1,521,410 km (0.112 R)
• M6: 3,495,354 km (0.117 R)
• M7: 3,544,123 km (0.088 R)
• M8: 3,642,409 km (0.114 R)
• M9: 4,095,541 km (0.118 R)
• M10: 4,566,176 km (0.053 R)
• M11: 4,619,582 km (0.1 R)
• M12: 4,780,849 km (0.071 R)
• M13: 8,570,013 km (0.106 R)
• M14: 9,236,771 km (0.069 R)
• M15: 9,644,575 km (0.114 R)
• M16: 11,190,070 km (0.086 R)
• M17: 11,551,798 km (0.113 R)
• M18: 11,770,809 km (0.1 R)
• M19: 12,138,820 km (0.076 R)
• M20: 12,212,721 km (0.046 R)
• M21: 13,417,732 km (0.119 R)
• M22: 13,647,963 km (0.062 R)
• M23: 13,802,049 km (0.069 R)
• M24: 15,135,415 km (0.102 R)
• M25: 15,857,823 km (0.111 R)
• M26: 16,182,450 km (0.063 R)
• M27: 21,218,812 km (0.113 R)
• M28: 21,307,973 km (0.108 R)
• M29: 22,752,490 km (0.09 R)
• M30: 23,856,522 km (0.052 R)
• M31: 24,602,118 km (0.073 R)
• M32: 26,595,509 km (0.094 R)
• M33: 28,541,628 km (0.066 R)
• M34: 31,851,481 km (0.041 R)
• M35: 32,260,781 km (0.112 R)
• M36: 32,363,405 km (0.1 R)
• M37: 32,774,949 km (0.052 R)
• M38: 32,981,394 km (0.051 R)
• M39: 33,084,766 km (0.118 R)
• M40: 33,188,288 km (0.111 R)
• M41: 33,291,809 km (0.114 R)
• M42: 33,395,481 km (0.03 R)
• M43: 35,280,414 km (0.11 R)
• M44: 36,235,596 km (0.119 R)
• M45: 36,342,260 km (0.079 R)
• M46: 36,770,109 km (0.082 R)
• M47: 37,199,455 km (0.086 R)
• M48: 39,480,823 km (0.051 R)
• M49: 40,361,805 km (0.057 R)
• M50: 42,143,067 km (0.107 R)
• M51: 44,177,448 km (0.095 R)
• M52: 45,897,076 km (0.059 R)
• M53: 47,405,022 km (0.066 R)
• M54: 48,340,906 km (0.119 R)
• M55: 51,065,832 km (0.06 R)
• M56: 52,627,783 km (0.1 R)
• M57: 53,961,747 km (0.065 R)
• M58: 56,662,886 km (0.11 R)
• M59: 58,154,527 km (0.112 R)
• M60: 58,654,632 km (0.046 R)
• M61: 59,030,721 km (0.106 R)
• M62: 59,156,234 km (0.105 R)
• M63: 60,542,857 km (0.073 R)
• M64: 60,922,835 km (0.105 R)
• M65: 63,604,975 km (0.113 R)
• M66: 63,862,433 km (0.114 R)
• M67: 66,195,113 km (0.039 R)
• M68: 66,586,611 km (0.092 R)
• M69: 66,847,958 km (0.081 R)
• M70: 66,978,856 km (0.072 R)
• M71: 67,109,754 km (0.082 R)
• M72: 68,687,414 km (0.084 R)
• M73: 70,943,200 km (0.105 R)
• M74: 71,210,232 km (0.089 R)
• M75: 72,819,157 km (0.097 R)
• M76: 73,898,506 km (0.029 R)
• M77: 74,983,090 km (0.091 R)
• M78: 75,663,611 km (0.116 R)
• M79: 75,799,895 km (0.086 R)
• M80: 76,072,911 km (0.104 R)
• M81: 76,893,605 km (0.102 R)
• M82: 77,579,960 km (0.111 R)
• M83: 79,235,111 km (0.097 R)
• M84: 79,928,347 km (0.067 R)
• M85: 80,623,379 km (0.04 R)
• M86: 80,762,654 km (0.048 R)
• M87: 81,180,930 km (0.062 R)
• M88: 82,440,095 km (0.112 R)
• M89: 91,433,022 km (0.119 R)
• M90: 93,766,001 km (0.086 R)
• M91: 95,086,800 km (0.078 R)
• M92: 96,413,883 km (0.086 R)
• M93: 96,561,686 km (0.081 R)
• M94: 97,301,896 km (0.11 R)

Kuiper Belt

Range: 30.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 12,469 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit