🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.62 AU - 0.62 AU

Year: 181 Days

Day: 40.5 Hours

Environment

Temp: 185 °C

Axial Tilt: 12.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.86 AU - 1.28 AU

Year: 410 Days

Day: 23.8 Hours

Environment

Temp: 24 °C

Axial Tilt: 49.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.11 AU - 1.21 AU

Year: 463 Days

Day: 46.6 Hours

Environment

Temp: 18 °C

Axial Tilt: 20.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.53 AU - 2.53 AU

Year: 1492 Days

Day: 13.7 Hours

Environment

Temp: -88 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,483,761 km

• M1: 21,243 km (0.11 R)
• M2: 40,391 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 3.17 AU - 3.57 AU

Year: 2294 Days

Day: 36.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.82 AU - 4.16 AU

Year: 2418 Days

Day: 12.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 19.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 90.5

Radius: 4.3

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 16.41 AU - 22.99 AU

Year: 32427 Days

Day: 22.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 53,483,761 km

• M1: 331,060 km (0.051 R)
• M2: 433,684 km (0.069 R)
• M3: 668,852 km (0.05 R)
• M4: 1,217,427 km (0.107 R)
• M5: 1,923,529 km (0.113 R)
• M6: 2,302,311 km (0.06 R)
• M7: 2,942,740 km (0.118 R)
• M8: 3,003,626 km (0.106 R)
• M9: 3,314,042 km (0.098 R)
• M10: 3,569,704 km (0.093 R)
• M11: 3,765,528 km (0.078 R)
• M12: 3,831,650 km (0.107 R)
• M13: 4,270,570 km (0.117 R)
• M14: 5,122,081 km (0.044 R)
• M15: 5,642,233 km (0.1 R)
• M16: 5,908,667 km (0.069 R)
• M17: 6,257,230 km (0.117 R)
• M18: 6,532,939 km (0.118 R)
• M19: 6,732,203 km (0.103 R)
• M20: 7,301,124 km (0.109 R)
• M21: 7,969,827 km (0.11 R)
• M22: 8,097,434 km (0.118 R)
• M23: 8,225,639 km (0.102 R)
• M24: 8,745,342 km (0.095 R)
• M25: 10,506,258 km (0.088 R)
• M26: 10,786,605 km (0.106 R)
• M27: 11,354,778 km (0.091 R)
• M28: 12,274,206 km (0.062 R)
• M29: 12,470,778 km (0.062 R)
• M30: 13,671,899 km (0.066 R)
• M31: 13,773,626 km (0.098 R)
• M32: 15,171,767 km (0.091 R)
• M33: 15,224,426 km (0.109 R)
• M34: 15,541,573 km (0.099 R)
• M35: 16,290,011 km (0.117 R)
• M36: 16,614,489 km (0.068 R)
• M37: 16,668,644 km (0.109 R)
• M38: 17,379,533 km (0.096 R)
• M39: 17,821,894 km (0.111 R)
• M40: 17,988,695 km (0.05 R)
• M41: 19,000,575 km (0.104 R)
• M42: 20,961,803 km (0.115 R)
• M43: 21,550,620 km (0.081 R)
• M44: 21,669,102 km (0.081 R)
• M45: 22,145,122 km (0.113 R)
• M46: 22,444,318 km (0.103 R)
• M47: 23,107,186 km (0.117 R)
• M48: 23,410,720 km (0.067 R)
• M49: 23,593,379 km (0.076 R)
• M50: 23,715,451 km (0.063 R)
• M51: 24,205,833 km (0.116 R)
• M52: 24,328,952 km (0.108 R)
• M53: 24,637,722 km (0.111 R)
• M54: 25,321,384 km (0.116 R)
• M55: 25,446,448 km (0.063 R)
• M56: 25,697,025 km (0.111 R)
• M57: 25,948,499 km (0.107 R)
• M58: 26,011,479 km (0.097 R)
• M59: 27,153,659 km (0.119 R)
• M60: 29,290,066 km (0.059 R)
• M61: 32,153,669 km (0.105 R)
• M62: 32,900,461 km (0.057 R)
• M63: 34,826,833 km (0.113 R)
• M64: 35,035,522 km (0.105 R)
• M65: 35,453,798 km (0.101 R)
• M66: 36,084,502 km (0.103 R)
• M67: 37,285,923 km (0.112 R)
• M68: 37,356,982 km (0.087 R)
• M69: 39,148,566 km (0.106 R)
• M70: 39,655,104 km (0.084 R)
• M71: 39,945,623 km (0.117 R)
• M72: 41,114,581 km (0.044 R)
• M73: 43,560,806 km (0.117 R)
• M74: 44,085,745 km (0.107 R)
• M75: 45,293,448 km (0.052 R)
• M76: 45,825,269 km (0.086 R)
• M77: 45,977,559 km (0.11 R)
• M78: 46,435,478 km (0.091 R)
• M79: 46,894,893 km (0.101 R)
• M80: 47,048,530 km (0.077 R)
• M81: 47,818,511 km (0.077 R)
• M82: 48,127,580 km (0.117 R)
• M83: 48,359,905 km (0.106 R)
• M84: 48,437,397 km (0.117 R)
• M85: 51,809,632 km (0.068 R)
• M86: 52,127,079 km (0.091 R)
• M87: 52,923,688 km (0.087 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: 305 - 10,307 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit