🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.96 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.76 AU - 2.08 AU

Year: 987 Days

Day: 21.7 Hours

Environment

Temp: -61 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 3.69 AU - 4.19 AU

Year: 2900 Days

Day: 23.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 916.2

Radius: 15

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 8.99 AU - 10.33 AU

Year: 11134 Days

Day: 14.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 56,734,436 km

• M1: 243,097 km (0.115 R)
• M2: 572,810 km (0.046 R)
• M3: 1,017,565 km (0.101 R)
• M4: 1,123,630 km (0.071 R)
• M5: 1,637,648 km (0.097 R)
• M6: 1,764,507 km (0.064 R)
• M7: 2,083,150 km (0.054 R)
• M8: 2,596,271 km (0.098 R)
• M9: 3,471,718 km (0.097 R)
• M10: 3,704,342 km (0.045 R)
• M11: 3,873,687 km (0.078 R)
• M12: 3,976,611 km (0.05 R)
• M13: 4,115,288 km (0.084 R)
• M14: 4,361,825 km (0.097 R)
• M15: 4,981,160 km (0.103 R)
• M16: 5,863,189 km (0.094 R)
• M17: 6,464,722 km (0.078 R)
• M18: 6,835,127 km (0.107 R)
• M19: 7,002,078 km (0.04 R)
• M20: 8,252,567 km (0.103 R)
• M21: 8,519,898 km (0.04 R)
• M22: 8,790,221 km (0.099 R)
• M23: 9,664,770 km (0.099 R)
• M24: 9,899,489 km (0.092 R)
• M25: 10,279,169 km (0.101 R)
• M26: 11,595,780 km (0.092 R)
• M27: 11,695,412 km (0.048 R)
• M28: 12,350,052 km (0.094 R)
• M29: 12,758,903 km (0.067 R)
• M30: 12,913,288 km (0.056 R)
• M31: 13,906,169 km (0.119 R)
• M32: 14,438,588 km (0.115 R)
• M33: 14,653,411 km (0.11 R)
• M34: 16,747,033 km (0.109 R)
• M35: 17,943,965 km (0.107 R)
• M36: 18,291,032 km (0.116 R)
• M37: 18,407,120 km (0.119 R)
• M38: 18,523,657 km (0.054 R)
• M39: 19,999,590 km (0.095 R)
• M40: 21,697,226 km (0.094 R)
• M41: 22,314,766 km (0.107 R)
• M42: 22,625,780 km (0.102 R)
• M43: 23,251,847 km (0.087 R)
• M44: 23,503,920 km (0.073 R)
• M45: 24,329,551 km (0.11 R)
• M46: 24,778,045 km (0.084 R)
• M47: 25,099,980 km (0.118 R)
• M48: 26,599,100 km (0.12 R)
• M49: 27,592,430 km (0.093 R)
• M50: 27,993,202 km (0.033 R)
• M51: 28,194,262 km (0.062 R)
• M52: 28,328,601 km (0.075 R)
• M53: 30,300,301 km (0.117 R)
• M54: 31,965,325 km (0.119 R)
• M55: 32,105,349 km (0.091 R)
• M56: 33,021,037 km (0.067 R)
• M57: 33,945,253 km (0.1 R)
• M58: 34,733,933 km (0.118 R)
• M59: 35,673,856 km (0.045 R)
• M60: 36,402,547 km (0.093 R)
• M61: 36,622,008 km (0.028 R)
• M62: 37,136,026 km (0.074 R)
• M63: 40,270,251 km (0.055 R)
• M64: 43,954,697 km (0.086 R)
• M65: 45,206,681 km (0.116 R)
• M66: 45,363,909 km (0.073 R)
• M67: 46,232,474 km (0.084 R)
• M68: 46,390,898 km (0.077 R)
• M69: 47,665,472 km (0.063 R)
• M70: 48,226,763 km (0.109 R)
• M71: 48,387,581 km (0.098 R)
• M72: 49,679,957 km (0.116 R)
• M73: 51,557,859 km (0.098 R)
• M74: 52,298,967 km (0.067 R)
• M75: 54,878,632 km (0.069 R)
• M76: 55,719,672 km (0.092 R)
• M77: 56,649,572 km (0.086 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: 403 - 16,535 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit