🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.54 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.62 AU - 3.52 AU

Year: 1908 Days

Day: 25.6 Hours

Environment

Temp: -103 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.92 AU - 4.84 AU

Year: 2711 Days

Day: 28.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 873.5

Radius: 11.9

Gravity: 6.17 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 6 AU - 6.78 AU

Year: 5730 Days

Day: 9.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 35,860,524 km

• M1: 157,078 km (0.076 R)
• M2: 455,376 km (0.103 R)
• M3: 767,287 km (0.089 R)
• M4: 956,080 km (0.082 R)
• M5: 1,380,489 km (0.054 R)
• M6: 1,688,511 km (0.077 R)
• M7: 1,802,654 km (0.115 R)
• M8: 2,038,869 km (0.066 R)
• M9: 2,181,287 km (0.092 R)
• M10: 2,476,593 km (0.056 R)
• M11: 2,740,035 km (0.082 R)
• M12: 3,128,989 km (0.095 R)
• M13: 3,535,746 km (0.105 R)
• M14: 3,858,279 km (0.031 R)
• M15: 4,268,476 km (0.084 R)
• M16: 4,531,918 km (0.099 R)
• M17: 4,827,972 km (0.1 R)
• M18: 5,354,407 km (0.118 R)
• M19: 5,696,388 km (0.051 R)
• M20: 6,016,228 km (0.118 R)
• M21: 6,222,673 km (0.059 R)
• M22: 6,371,673 km (0.113 R)
• M23: 7,072,539 km (0.113 R)
• M24: 7,353,334 km (0.114 R)
• M25: 8,316,295 km (0.105 R)
• M26: 9,764,702 km (0.095 R)
• M27: 9,938,086 km (0.098 R)
• M28: 10,217,834 km (0.098 R)
• M29: 10,785,109 km (0.088 R)
• M30: 11,000,380 km (0.082 R)
• M31: 11,691,822 km (0.113 R)
• M32: 11,839,175 km (0.093 R)
• M33: 12,285,127 km (0.089 R)
• M34: 12,510,122 km (0.106 R)
• M35: 12,850,158 km (0.105 R)
• M36: 13,308,227 km (0.086 R)
• M37: 13,655,443 km (0.12 R)
• M38: 14,280,014 km (0.106 R)
• M39: 14,398,197 km (0.09 R)
• M40: 15,194,057 km (0.077 R)
• M41: 15,435,658 km (0.107 R)
• M42: 15,800,527 km (0.071 R)
• M43: 17,078,691 km (0.077 R)
• M44: 17,204,204 km (0.117 R)
• M45: 17,455,977 km (0.065 R)
• M46: 17,836,105 km (0.059 R)
• M47: 18,604,440 km (0.104 R)
• M48: 18,690,608 km (0.075 R)
• M49: 18,992,796 km (0.114 R)
• M50: 20,261,984 km (0.09 R)
• M51: 21,063,530 km (0.038 R)
• M52: 21,243,047 km (0.111 R)
• M53: 21,875,397 km (0.05 R)
• M54: 22,011,681 km (0.093 R)
• M55: 23,483,275 km (0.1 R)
• M56: 24,372,036 km (0.033 R)
• M57: 24,466,283 km (0.034 R)
• M58: 25,034,007 km (0.12 R)
• M59: 25,224,146 km (0.083 R)
• M60: 25,558,198 km (0.119 R)
• M61: 26,134,299 km (0.102 R)
• M62: 26,230,640 km (0.054 R)
• M63: 26,763,059 km (0.051 R)
• M64: 27,250,299 km (0.112 R)
• M65: 28,480,891 km (0.087 R)
• M66: 28,629,891 km (0.075 R)
• M67: 29,078,086 km (0.079 R)
• M68: 29,178,017 km (0.108 R)
• M69: 29,729,734 km (0.116 R)
• M70: 30,234,178 km (0.077 R)
• M71: 30,386,170 km (0.053 R)
• M72: 30,996,380 km (0.042 R)
• M73: 31,405,380 km (0.103 R)
• M74: 31,610,479 km (0.051 R)
• M75: 31,919,099 km (0.076 R)
• M76: 33,320,383 km (0.112 R)
• M77: 33,686,897 km (0.077 R)
• M78: 33,844,424 km (0.119 R)
• M79: 34,054,758 km (0.079 R)
• M80: 34,160,075 km (0.091 R)
• M81: 34,423,966 km (0.091 R)

Kuiper Belt

Range: 30.9 - 58.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 18,811 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit