🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.76 AU - 1.04 AU

Year: 318 Days

Day: 21.6 Hours

Environment

Temp: 20 °C

Axial Tilt: 1.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 48,709,468 km

• M1: 44,879 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.8 AU - 2.98 AU

Year: 1377 Days

Day: 16.9 Hours

Environment

Temp: -86 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 3.63 AU - 4.43 AU

Year: 3016 Days

Day: 18.1 Hours

Environment

Temp: -122 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.7

Radius: 10.3

Gravity: 6.18 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 8.31 AU - 10.17 AU

Year: 10470 Days

Day: 11.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 48,709,468 km

• M1: 208,539 km (0.118 R)
• M2: 516,711 km (0.118 R)
• M3: 989,590 km (0.102 R)
• M4: 1,066,633 km (0.059 R)
• M5: 1,461,721 km (0.037 R)
• M6: 1,876,406 km (0.102 R)
• M7: 2,618,561 km (0.117 R)
• M8: 2,700,242 km (0.087 R)
• M9: 3,503,283 km (0.114 R)
• M10: 3,623,859 km (0.111 R)
• M11: 4,056,645 km (0.053 R)
• M12: 4,375,887 km (0.1 R)
• M13: 4,670,296 km (0.097 R)
• M14: 4,903,818 km (0.107 R)
• M15: 5,073,013 km (0.118 R)
• M16: 5,662,579 km (0.077 R)
• M17: 6,237,184 km (0.059 R)
• M18: 6,717,992 km (0.111 R)
• M19: 7,364,554 km (0.111 R)
• M20: 7,715,061 km (0.076 R)
• M21: 7,912,082 km (0.069 R)
• M22: 7,991,369 km (0.117 R)
• M23: 8,798,898 km (0.105 R)
• M24: 9,087,622 km (0.088 R)
• M25: 9,379,637 km (0.08 R)
• M26: 9,547,785 km (0.103 R)
• M27: 10,230,699 km (0.059 R)
• M28: 10,621,598 km (0.107 R)
• M29: 10,841,058 km (0.078 R)
• M30: 11,284,317 km (0.073 R)
• M31: 11,463,236 km (0.113 R)
• M32: 12,975,521 km (0.1 R)
• M33: 13,970,197 km (0.087 R)
• M34: 14,404,031 km (0.093 R)
• M35: 15,781,827 km (0.076 R)
• M36: 16,284,027 km (0.113 R)
• M37: 17,510,730 km (0.07 R)
• M38: 17,614,252 km (0.048 R)
• M39: 18,187,660 km (0.1 R)
• M40: 19,459,541 km (0.109 R)
• M41: 19,674,364 km (0.12 R)
• M42: 20,214,861 km (0.103 R)
• M43: 21,753,924 km (0.113 R)
• M44: 22,989,453 km (0.054 R)
• M45: 23,902,299 km (0.114 R)
• M46: 24,421,104 km (0.069 R)
• M47: 25,001,694 km (0.099 R)
• M48: 25,235,366 km (0.103 R)
• M49: 26,058,453 km (0.051 R)
• M50: 26,295,267 km (0.036 R)
• M51: 27,189,712 km (0.049 R)
• M52: 27,309,690 km (0.091 R)
• M53: 27,489,955 km (0.054 R)
• M54: 29,130,894 km (0.1 R)
• M55: 29,994,074 km (0.106 R)
• M56: 30,366,722 km (0.063 R)
• M57: 30,553,570 km (0.109 R)
• M58: 31,556,474 km (0.077 R)
• M59: 31,935,405 km (0.05 R)
• M60: 32,442,991 km (0.087 R)
• M61: 32,953,120 km (0.089 R)
• M62: 33,209,231 km (0.103 R)
• M63: 33,466,091 km (0.108 R)
• M64: 33,530,418 km (0.117 R)
• M65: 38,535,813 km (0.027 R)
• M66: 38,738,219 km (0.069 R)
• M67: 40,095,969 km (0.062 R)
• M68: 40,506,466 km (0.089 R)
• M69: 43,698,735 km (0.062 R)
• M70: 43,769,046 km (0.109 R)
• M71: 43,909,817 km (0.041 R)
• M72: 44,191,660 km (0.089 R)
• M73: 44,262,120 km (0.104 R)
• M74: 45,752,564 km (0.098 R)
• M75: 46,181,461 km (0.083 R)
• M76: 46,468,091 km (0.066 R)
• M77: 46,611,555 km (0.111 R)
• M78: 48,345,544 km (0.076 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 13,263 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit