🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.54 AU - 0.76 AU

Year: 200 Days

Day: 29 Hours

Environment

Temp: 140 °C

Axial Tilt: 16.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.01 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.4

Radius: 14.9

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 4.08 AU - 6.64 AU

Year: 4725 Days

Day: 15 Hours

Environment

Temp: -153 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 93,825,208 km

• M1: 185,352 km (0.079 R)
• M2: 676,332 km (0.063 R)
• M3: 1,233,434 km (0.066 R)
• M4: 4,422,562 km (0.091 R)
• M5: 5,537,964 km (0.091 R)
• M6: 8,664,110 km (0.107 R)
• M7: 9,374,700 km (0.093 R)
• M8: 9,915,796 km (0.114 R)
• M9: 10,549,492 km (0.116 R)
• M10: 11,023,867 km (0.056 R)
• M11: 12,054,746 km (0.051 R)
• M12: 13,485,799 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714.2

Radius: 14.4

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 5.45 AU - 8.83 AU

Year: 7265 Days

Day: 14.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 93,825,208 km

• M1: 179,517 km (0.066 R)
• M2: 782,696 km (0.078 R)
• M3: 1,266,795 km (0.115 R)
• M4: 1,855,462 km (0.119 R)
• M5: 2,427,824 km (0.076 R)
• M6: 2,953,660 km (0.1 R)
• M7: 3,442,247 km (0.074 R)
• M8: 4,476,417 km (0.095 R)
• M9: 6,133,064 km (0.108 R)
• M10: 6,684,482 km (0.119 R)
• M11: 8,332,751 km (0.109 R)
• M12: 13,938,632 km (0.104 R)
• M13: 14,834,274 km (0.06 R)
• M14: 15,452,562 km (0.117 R)
• M15: 16,412,233 km (0.106 R)
• M16: 17,073,904 km (0.087 R)
• M17: 18,450,504 km (0.053 R)
• M18: 19,825,757 km (0.048 R)
• M19: 21,346,120 km (0.12 R)
• M20: 22,375,354 km (0.054 R)
• M21: 28,399,660 km (0.112 R)
• M22: 30,132,751 km (0.06 R)
• M23: 31,226,162 km (0.111 R)
• M24: 35,645,283 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330.4

Radius: 14.1

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 8.42 AU - 13.32 AU

Year: 13647 Days

Day: 12.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 93,825,208 km

• M1: 175,329 km (0.062 R)
• M2: 861,235 km (0.092 R)
• M3: 1,322,445 km (0.088 R)
• M4: 2,067,293 km (0.104 R)
• M5: 2,644,142 km (0.051 R)
• M6: 5,431,749 km (0.026 R)
• M7: 5,900,140 km (0.11 R)
• M8: 6,505,413 km (0.047 R)
• M9: 6,996,094 km (0.094 R)
• M10: 8,397,527 km (0.052 R)
• M11: 11,972,617 km (0.093 R)
• M12: 12,481,399 km (0.061 R)
• M13: 15,843,761 km (0.099 R)
• M14: 20,321,225 km (0.045 R)
• M15: 28,371,087 km (0.089 R)
• M16: 28,973,068 km (0.062 R)
• M17: 33,096,435 km (0.111 R)
• M18: 38,444,110 km (0.066 R)
• M19: 39,058,059 km (0.064 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 784.4

Radius: 7.4

Gravity: 14.32 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 14.73 AU - 18.33 AU

Year: 25592 Days

Day: 16.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 93,825,208 km

• M1: 94,247 km (0.114 R)
• M2: 577,298 km (0.091 R)
• M3: 819,647 km (0.082 R)
• M4: 1,247,347 km (0.086 R)
• M5: 1,646,325 km (0.115 R)
• M6: 2,239,181 km (0.105 R)
• M7: 3,841,524 km (0.09 R)
• M8: 5,956,987 km (0.117 R)
• M9: 6,505,114 km (0.088 R)
• M10: 7,287,511 km (0.091 R)
• M11: 8,296,399 km (0.109 R)
• M12: 10,719,435 km (0.088 R)
• M13: 13,578,101 km (0.105 R)
• M14: 21,683,164 km (0.101 R)
• M15: 31,558,419 km (0.025 R)
• M16: 34,932,150 km (0.092 R)
• M17: 46,834,605 km (0.101 R)
• M18: 48,444,278 km (0.113 R)
• M19: 63,968,498 km (0.068 R)
• M20: 70,493,957 km (0.069 R)
• M21: 93,544,297 km (0.104 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 184 - 10,504 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit