🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.48 AU - 0.76 AU

Year: 186 Days

Day: 17.8 Hours

Environment

Temp: 147 °C

Axial Tilt: 11.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.73 AU - 0.77 AU

Year: 247 Days

Day: 14.4 Hours

Environment

Temp: 86 °C

Axial Tilt: 85.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 112,018,344 km

• M1: 39,643 km (0.11 R)
• M2: 198,965 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.75 AU - 1.91 AU

Year: 943 Days

Day: 44.3 Hours

Environment

Temp: -63 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 700.8

Radius: 9.3

Gravity: 8.1 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 4.09 AU - 5.23 AU

Year: 3831 Days

Day: 10.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 112,018,344 km

• M1: 115,789 km (0.095 R)
• M2: 708,944 km (0.097 R)
• M3: 1,112,410 km (0.03 R)
• M4: 1,655,001 km (0.119 R)
• M5: 2,174,405 km (0.098 R)
• M6: 2,600,161 km (0.057 R)
• M7: 3,210,071 km (0.095 R)
• M8: 3,579,578 km (0.03 R)
• M9: 4,131,145 km (0.096 R)
• M10: 5,565,938 km (0.053 R)
• M11: 7,640,861 km (0.096 R)
• M12: 10,144,082 km (0.107 R)
• M13: 10,559,515 km (0.054 R)
• M14: 12,809,766 km (0.082 R)
• M15: 14,826,645 km (0.116 R)
• M16: 15,910,482 km (0.05 R)
• M17: 19,162,889 km (0.095 R)
• M18: 19,478,989 km (0.065 R)
• M19: 21,246,189 km (0.103 R)
• M20: 22,692,651 km (0.118 R)
• M21: 23,692,862 km (0.109 R)
• M22: 24,647,596 km (0.12 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 940

Radius: 5.1

Gravity: 36.14 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 17.47 AU - 19.69 AU

Year: 30498 Days

Day: 24.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 112,018,344 km

• M1: 66,721 km (0.077 R)
• M2: 233,672 km (0.062 R)
• M3: 623,225 km (0.118 R)
• M4: 1,630,467 km (0.109 R)
• M5: 2,316,373 km (0.11 R)
• M6: 2,682,439 km (0.117 R)
• M7: 3,302,822 km (0.06 R)
• M8: 3,906,599 km (0.057 R)
• M9: 4,988,042 km (0.099 R)
• M10: 5,374,304 km (0.055 R)
• M11: 7,068,499 km (0.089 R)
• M12: 8,181,508 km (0.107 R)
• M13: 14,914,309 km (0.054 R)
• M14: 21,015,658 km (0.108 R)
• M15: 22,707,610 km (0.083 R)
• M16: 25,350,257 km (0.094 R)
• M17: 25,851,858 km (0.117 R)
• M18: 40,643,348 km (0.118 R)
• M19: 45,063,367 km (0.03 R)
• M20: 45,430,181 km (0.047 R)
• M21: 46,356,042 km (0.086 R)
• M22: 48,822,013 km (0.082 R)
• M23: 56,528,847 km (0.09 R)
• M24: 65,476,146 km (0.06 R)
• M25: 71,770,925 km (0.116 R)
• M26: 75,838,491 km (0.052 R)
• M27: 80,325,829 km (0.051 R)
• M28: 86,109,282 km (0.078 R)
• M29: 102,558,017 km (0.096 R)
• M30: 104,469,728 km (0.099 R)
• M31: 107,381,800 km (0.054 R)
• M32: 110,347,429 km (0.086 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: 193 - 10,422 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit