🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.22 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.22 AU - 2.66 AU

Year: 1359 Days

Day: 29.9 Hours

Environment

Temp: -74 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,687,681 km

• M1: 2,075,222 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.27 AU - 3.29 AU

Year: 1652 Days

Day: 39.9 Hours

Environment

Temp: -79 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.35 AU - 3.37 AU

Year: 1724 Days

Day: 20.4 Hours

Environment

Temp: -95 °C

Axial Tilt: 48.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,687,681 km

• M1: 281,244 km (0.059 R)

Asteroid Belt

Center: 4.5 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 614.2

Radius: 10.9

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 5.11 AU - 7.15 AU

Year: 5410 Days

Day: 14.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 30,687,681 km

• M1: 170,841 km (0.102 R)
• M2: 302,337 km (0.116 R)
• M3: 370,853 km (0.068 R)
• M4: 551,268 km (0.043 R)
• M5: 775,665 km (0.115 R)
• M6: 866,172 km (0.087 R)
• M7: 1,016,069 km (0.108 R)
• M8: 1,087,277 km (0.067 R)
• M9: 1,567,636 km (0.099 R)
• M10: 1,753,137 km (0.092 R)
• M11: 1,875,060 km (0.106 R)
• M12: 2,334,026 km (0.105 R)
• M13: 2,488,261 km (0.049 R)
• M14: 2,586,398 km (0.119 R)
• M15: 2,888,735 km (0.113 R)
• M16: 3,054,789 km (0.036 R)
• M17: 3,863,215 km (0.095 R)
• M18: 4,139,373 km (0.07 R)
• M19: 4,956,327 km (0.072 R)
• M20: 5,055,660 km (0.057 R)
• M21: 5,180,873 km (0.119 R)
• M22: 6,192,604 km (0.114 R)
• M23: 6,326,644 km (0.068 R)
• M24: 6,434,653 km (0.105 R)
• M25: 7,405,693 km (0.059 R)
• M26: 7,662,702 km (0.067 R)
• M27: 7,922,703 km (0.041 R)
• M28: 8,068,412 km (0.099 R)
• M29: 8,840,636 km (0.064 R)
• M30: 9,450,696 km (0.082 R)
• M31: 10,711,357 km (0.026 R)
• M32: 11,558,829 km (0.076 R)
• M33: 11,824,066 km (0.069 R)
• M34: 11,990,718 km (0.079 R)
• M35: 12,394,184 km (0.035 R)
• M36: 12,801,987 km (0.07 R)
• M37: 12,870,354 km (0.038 R)
• M38: 13,283,393 km (0.06 R)
• M39: 13,491,484 km (0.093 R)
• M40: 13,630,909 km (0.069 R)
• M41: 13,911,106 km (0.094 R)
• M42: 14,193,098 km (0.053 R)
• M43: 14,264,007 km (0.09 R)
• M44: 15,267,809 km (0.093 R)
• M45: 16,405,650 km (0.093 R)
• M46: 16,517,251 km (0.076 R)
• M47: 17,343,031 km (0.066 R)
• M48: 17,990,490 km (0.082 R)
• M49: 18,568,237 km (0.086 R)
• M50: 18,723,370 km (0.112 R)
• M51: 19,113,073 km (0.064 R)
• M52: 19,663,144 km (0.096 R)
• M53: 19,781,626 km (0.075 R)
• M54: 19,860,763 km (0.059 R)
• M55: 20,337,980 km (0.098 R)
• M56: 20,658,269 km (0.114 R)
• M57: 21,101,378 km (0.111 R)
• M58: 21,182,161 km (0.087 R)
• M59: 21,669,850 km (0.078 R)
• M60: 21,792,221 km (0.107 R)
• M61: 22,037,861 km (0.108 R)
• M62: 22,284,398 km (0.115 R)
• M63: 22,614,561 km (0.072 R)
• M64: 23,405,185 km (0.106 R)
• M65: 25,013,662 km (0.069 R)
• M66: 25,227,886 km (0.032 R)
• M67: 25,528,877 km (0.12 R)
• M68: 25,701,513 km (0.115 R)
• M69: 26,004,299 km (0.065 R)
• M70: 27,007,951 km (0.066 R)
• M71: 27,095,765 km (0.086 R)
• M72: 27,492,349 km (0.118 R)
• M73: 28,559,281 km (0.042 R)
• M74: 28,738,349 km (0.076 R)
• M75: 29,278,098 km (0.087 R)
• M76: 29,911,945 km (0.088 R)
• M77: 30,276,215 km (0.108 R)
• M78: 30,413,098 km (0.052 R)

Kuiper Belt

Range: 30.8 - 51.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 14,106 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit