🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.47 AU - 1.67 AU

Year: 737 Days

Day: 17 Hours

Environment

Temp: -46 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.52 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.9

Radius: 10.5

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 4.4 AU - 6.54 AU

Year: 4794 Days

Day: 10 Hours

Environment

Temp: -157 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 25,503,281 km

• M1: 130,599 km (0.079 R)
• M2: 491,878 km (0.082 R)
• M3: 834,756 km (0.091 R)
• M4: 1,167,761 km (0.067 R)
• M5: 1,870,273 km (0.094 R)
• M6: 2,804,212 km (0.112 R)
• M7: 3,506,424 km (0.101 R)
• M8: 4,301,537 km (0.092 R)
• M9: 5,282,301 km (0.111 R)
• M10: 5,788,241 km (0.116 R)
• M11: 7,010,156 km (0.098 R)
• M12: 7,502,782 km (0.115 R)
• M13: 9,052,915 km (0.083 R)
• M14: 10,174,301 km (0.046 R)
• M15: 11,703,341 km (0.113 R)
• M16: 12,108,302 km (0.107 R)
• M17: 13,556,110 km (0.095 R)
• M18: 15,645,544 km (0.096 R)
• M19: 17,517,611 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261

Radius: 10.1

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 9.34 AU - 13.76 AU

Year: 14710 Days

Day: 14 Hours

Environment

Temp: -184 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 25,503,281 km

• M1: 125,961 km (0.109 R)
• M2: 834,307 km (0.054 R)
• M3: 1,825,692 km (0.045 R)
• M4: 2,322,956 km (0.049 R)
• M5: 2,994,052 km (0.106 R)
• M6: 4,719,813 km (0.085 R)
• M7: 5,366,375 km (0.064 R)
• M8: 6,648,279 km (0.049 R)
• M9: 7,105,001 km (0.112 R)
• M10: 10,911,070 km (0.082 R)
• M11: 12,152,284 km (0.094 R)
• M12: 17,489,637 km (0.104 R)
• M13: 20,988,432 km (0.091 R)
• M14: 21,558,848 km (0.063 R)
• M15: 24,121,460 km (0.1 R)
• M16: 28,336,081 km (0.074 R)
• M17: 32,473,509 km (0.083 R)
• M18: 36,761,283 km (0.086 R)
• M19: 43,220,022 km (0.118 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 31.8

Radius: 5.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 10.54 AU - 15.9 AU

Year: 18013 Days

Day: 22.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 25,503,281 km

• M1: 66,421 km (0.056 R)
• M2: 351,854 km (0.075 R)
• M3: 752,776 km (0.114 R)
• M4: 1,039,406 km (0.087 R)
• M5: 1,977,534 km (0.113 R)
• M6: 2,383,842 km (0.106 R)
• M7: 2,740,783 km (0.098 R)
• M8: 3,520,187 km (0.113 R)
• M9: 4,138,475 km (0.072 R)
• M10: 4,727,293 km (0.074 R)
• M11: 6,011,740 km (0.077 R)
• M12: 7,750,815 km (0.072 R)
• M13: 9,131,753 km (0.117 R)
• M14: 10,754,441 km (0.101 R)
• M15: 11,906,644 km (0.04 R)
• M16: 12,137,324 km (0.093 R)
• M17: 13,534,419 km (0.094 R)
• M18: 21,261,298 km (0.102 R)
• M19: 23,210,110 km (0.101 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 14,945 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit