🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.53 AU - 0.69 AU

Year: 176 Days

Day: 13.8 Hours

Environment

Temp: 159 °C

Axial Tilt: 49.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 106,265,504 km

• M1: 376,687 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.54 AU - 0.9 AU

Year: 225 Days

Day: 15.5 Hours

Environment

Temp: 142 °C

Axial Tilt: 0.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 106,265,504 km

• M1: 359,783 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.79 AU - 1.13 AU

Year: 347 Days

Day: 35.4 Hours

Environment

Temp: 33 °C

Axial Tilt: 26.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.41 AU - 2.19 AU

Year: 891 Days

Day: 43.2 Hours

Environment

Temp: -67 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.31 AU - 2.93 AU

Year: 1565 Days

Day: 21.9 Hours

Environment

Temp: -97 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.72 AU - 4 AU

Year: 2272 Days

Day: 29 Hours

Environment

Temp: -124 °C

Axial Tilt: 44.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 3.33 AU - 4.31 AU

Year: 2755 Days

Day: 47.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.88 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 17.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 951.2

Radius: 4.2

Gravity: 53.92 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 13.82 AU - 22.04 AU

Year: 28012 Days

Day: 24 Hours

Environment

Temp: -189 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 106,265,504 km

• M1: 114,442 km (0.077 R)
• M2: 631,901 km (0.032 R)
• M3: 808,128 km (0.066 R)
• M4: 870,211 km (0.118 R)
• M5: 1,204,263 km (0.106 R)
• M6: 1,311,674 km (0.053 R)
• M7: 1,384,977 km (0.064 R)
• M8: 1,497,624 km (0.054 R)
• M9: 2,920,001 km (0.103 R)
• M10: 4,140,420 km (0.104 R)
• M11: 4,634,093 km (0.103 R)
• M12: 4,746,292 km (0.092 R)
• M13: 4,802,690 km (0.101 R)
• M14: 6,722,779 km (0.079 R)
• M15: 9,339,245 km (0.115 R)
• M16: 9,552,273 km (0.041 R)
• M17: 10,640,747 km (0.099 R)
• M18: 13,809,679 km (0.111 R)
• M19: 15,704,784 km (0.116 R)
• M20: 15,957,904 km (0.068 R)
• M21: 16,468,182 km (0.071 R)
• M22: 16,639,472 km (0.06 R)
• M23: 17,070,314 km (0.064 R)
• M24: 18,207,557 km (0.1 R)
• M25: 18,919,493 km (0.103 R)
• M26: 19,098,861 km (0.087 R)
• M27: 20,462,296 km (0.094 R)
• M28: 21,295,406 km (0.099 R)
• M29: 22,139,438 km (0.083 R)
• M30: 22,613,065 km (0.088 R)
• M31: 23,089,983 km (0.063 R)
• M32: 26,220,019 km (0.096 R)
• M33: 27,023,060 km (0.098 R)
• M34: 27,834,180 km (0.079 R)
• M35: 28,345,206 km (0.092 R)
• M36: 28,859,374 km (0.039 R)
• M37: 31,794,634 km (0.107 R)
• M38: 32,221,736 km (0.09 R)
• M39: 34,166,658 km (0.04 R)
• M40: 34,275,864 km (0.094 R)
• M41: 35,816,273 km (0.07 R)
• M42: 36,038,127 km (0.075 R)
• M43: 36,594,930 km (0.087 R)
• M44: 37,604,267 km (0.071 R)
• M45: 41,848,808 km (0.083 R)
• M46: 42,786,188 km (0.029 R)
• M47: 43,021,655 km (0.106 R)
• M48: 44,324,353 km (0.084 R)
• M49: 45,880,470 km (0.11 R)
• M50: 46,242,048 km (0.081 R)
• M51: 48,431,712 km (0.043 R)
• M52: 49,415,767 km (0.092 R)
• M53: 50,158,072 km (0.101 R)
• M54: 50,779,352 km (0.103 R)
• M55: 52,029,840 km (0.059 R)
• M56: 52,155,502 km (0.066 R)
• M57: 52,658,899 km (0.088 R)
• M58: 55,199,969 km (0.096 R)
• M59: 55,970,099 km (0.111 R)
• M60: 56,356,360 km (0.113 R)
• M61: 56,485,463 km (0.115 R)
• M62: 57,650,681 km (0.101 R)
• M63: 58,040,982 km (0.09 R)
• M64: 59,610,563 km (0.093 R)
• M65: 60,532,534 km (0.116 R)
• M66: 67,664,613 km (0.105 R)
• M67: 68,488,598 km (0.106 R)
• M68: 70,285,268 km (0.087 R)
• M69: 72,658,040 km (0.076 R)
• M70: 73,924,835 km (0.086 R)
• M71: 75,340,928 km (0.105 R)
• M72: 77,195,044 km (0.089 R)
• M73: 78,920,057 km (0.118 R)
• M74: 82,847,151 km (0.12 R)
• M75: 84,170,344 km (0.079 R)
• M76: 84,760,658 km (0.075 R)
• M77: 84,908,460 km (0.098 R)
• M78: 85,796,922 km (0.057 R)
• M79: 87,882,167 km (0.115 R)
• M80: 88,780,951 km (0.11 R)
• M81: 89,081,194 km (0.083 R)
• M82: 90,436,550 km (0.082 R)
• M83: 92,558,447 km (0.091 R)
• M84: 93,015,318 km (0.093 R)
• M85: 94,696,649 km (0.102 R)
• M86: 96,542,387 km (0.111 R)
• M87: 97,160,227 km (0.105 R)
• M88: 99,644,898 km (0.111 R)
• M89: 100,269,170 km (0.099 R)
• M90: 101,051,566 km (0.076 R)
• M91: 101,678,830 km (0.081 R)
• M92: 101,992,986 km (0.112 R)
• M93: 102,307,441 km (0.082 R)
• M94: 103,410,725 km (0.116 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: 407 - 16,157 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit