🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.66 AU - 0.82 AU

Year: 233 Days

Day: 27.5 Hours

Environment

Temp: 165 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,151,973 km

• M1: 36,651 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.96 AU - 1.38 AU

Year: 462 Days

Day: 46 Hours

Environment

Temp: -3 °C

Axial Tilt: 10.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 60,151,973 km

• M1: 39,045 km (0.101 R)
• M2: 724,951 km (0.041 R)

Asteroid Belt

Center: 3.18 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331.6

Radius: 14.3

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 4.1 AU - 6.26 AU

Year: 4306 Days

Day: 9.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 60,151,973 km

• M1: 178,171 km (0.08 R)
• M2: 724,203 km (0.044 R)
• M3: 1,309,281 km (0.072 R)
• M4: 2,003,265 km (0.049 R)
• M5: 4,460,859 km (0.085 R)
• M6: 5,731,094 km (0.109 R)
• M7: 14,048,886 km (0.09 R)
• M8: 16,805,526 km (0.115 R)
• M9: 19,844,307 km (0.085 R)
• M10: 20,892,240 km (0.117 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 409.7

Radius: 3.7

Gravity: 29.93 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 10.36 AU - 16.7 AU

Year: 18178 Days

Day: 17.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 60,151,973 km

• M1: 46,076 km (0.033 R)
• M2: 187,446 km (0.072 R)
• M3: 396,584 km (0.1 R)
• M4: 721,511 km (0.076 R)
• M5: 919,129 km (0.09 R)
• M6: 1,527,095 km (0.067 R)
• M7: 2,186,522 km (0.085 R)
• M8: 2,623,049 km (0.035 R)
• M9: 3,090,542 km (0.048 R)
• M10: 4,280,145 km (0.091 R)
• M11: 4,891,850 km (0.106 R)
• M12: 5,062,093 km (0.11 R)
• M13: 6,693,308 km (0.096 R)
• M14: 8,019,194 km (0.112 R)
• M15: 8,256,007 km (0.085 R)
• M16: 8,644,513 km (0.092 R)
• M17: 9,301,696 km (0.088 R)
• M18: 10,829,390 km (0.113 R)
• M19: 10,944,580 km (0.118 R)
• M20: 11,895,125 km (0.109 R)
• M21: 16,705,445 km (0.099 R)
• M22: 17,483,802 km (0.12 R)
• M23: 19,791,349 km (0.063 R)
• M24: 21,107,362 km (0.093 R)
• M25: 23,524,415 km (0.062 R)
• M26: 25,913,792 km (0.109 R)
• M27: 30,360,888 km (0.081 R)
• M28: 35,290,736 km (0.105 R)
• M29: 36,439,947 km (0.059 R)
• M30: 36,698,602 km (0.103 R)
• M31: 41,426,942 km (0.118 R)
• M32: 41,708,634 km (0.042 R)
• M33: 41,991,823 km (0.094 R)
• M34: 42,133,791 km (0.09 R)
• M35: 45,340,123 km (0.107 R)
• M36: 48,705,177 km (0.078 R)
• M37: 53,223,930 km (0.071 R)
• M38: 54,227,283 km (0.115 R)
• M39: 57,138,458 km (0.112 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 172 - 11,596 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit