🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.71 AU - 0.81 AU

Year: 251 Days

Day: 30.9 Hours

Environment

Temp: 84 °C

Axial Tilt: 0.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.88 AU - 2 AU

Year: 1023 Days

Day: 32.7 Hours

Environment

Temp: -78 °C

Axial Tilt: 46.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,669,263 km

• M1: 40,242 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.94 AU - 3.92 AU

Year: 2406 Days

Day: 39.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760.1

Radius: 9.9

Gravity: 7.76 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 7.3 AU - 8.08 AU

Year: 8077 Days

Day: 11.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 45,669,263 km

• M1: 208,988 km (0.094 R)
• M2: 618,438 km (0.075 R)
• M3: 996,322 km (0.083 R)
• M4: 1,389,315 km (0.092 R)
• M5: 1,707,809 km (0.097 R)
• M6: 3,168,333 km (0.043 R)
• M7: 4,112,445 km (0.044 R)
• M8: 4,928,801 km (0.058 R)
• M9: 5,359,793 km (0.058 R)
• M10: 7,380,561 km (0.047 R)
• M11: 9,626,473 km (0.113 R)
• M12: 11,163,442 km (0.099 R)
• M13: 13,088,168 km (0.061 R)
• M14: 13,977,228 km (0.053 R)
• M15: 16,074,441 km (0.109 R)
• M16: 21,281,793 km (0.115 R)
• M17: 22,013,327 km (0.097 R)
• M18: 24,484,384 km (0.047 R)
• M19: 26,758,272 km (0.083 R)
• M20: 33,214,617 km (0.058 R)
• M21: 36,454,458 km (0.091 R)
• M22: 37,266,924 km (0.05 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 75.5

Radius: 3.9

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 14.01 AU - 21.23 AU

Year: 28013 Days

Day: 20.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 45,669,263 km

• M1: 50,863 km (0.062 R)
• M2: 272,567 km (0.119 R)
• M3: 610,808 km (0.094 R)
• M4: 769,980 km (0.062 R)
• M5: 1,543,401 km (0.103 R)
• M6: 1,825,842 km (0.114 R)
• M7: 2,713,257 km (0.1 R)
• M8: 3,124,202 km (0.041 R)
• M9: 3,309,105 km (0.119 R)
• M10: 4,150,443 km (0.099 R)
• M11: 4,754,819 km (0.076 R)
• M12: 5,854,363 km (0.041 R)
• M13: 8,995,769 km (0.119 R)
• M14: 12,063,871 km (0.117 R)
• M15: 12,290,213 km (0.07 R)
• M16: 14,456,540 km (0.071 R)
• M17: 15,763,576 km (0.094 R)
• M18: 16,376,629 km (0.061 R)
• M19: 19,141,197 km (0.112 R)
• M20: 24,563,671 km (0.037 R)
• M21: 25,758,509 km (0.048 R)
• M22: 29,167,246 km (0.072 R)
• M23: 31,350,179 km (0.081 R)
• M24: 34,088,119 km (0.049 R)
• M25: 34,654,197 km (0.12 R)
• M26: 35,341,599 km (0.039 R)
• M27: 42,332,457 km (0.095 R)
• M28: 43,913,109 km (0.089 R)
• M29: 44,180,290 km (0.077 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 261 - 16,390 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit