🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.83 AU - 1.89 AU

Year: 922 Days

Day: 14.1 Hours

Environment

Temp: -62 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.76 AU - 2.56 AU

Year: 1154 Days

Day: 42.7 Hours

Environment

Temp: -62 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,490,035 km

• M1: 713,731 km (0.105 R)

Asteroid Belt

Center: 5.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 798.9

Radius: 8.9

Gravity: 10.09 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 7.54 AU - 8.9 AU

Year: 8565 Days

Day: 14.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 86,490,035 km

• M1: 110,702 km (0.047 R)
• M2: 496,067 km (0.089 R)
• M3: 786,436 km (0.097 R)
• M4: 1,065,137 km (0.092 R)
• M5: 1,974,692 km (0.098 R)
• M6: 2,281,966 km (0.082 R)
• M7: 2,950,968 km (0.109 R)
• M8: 3,770,465 km (0.118 R)
• M9: 5,257,468 km (0.109 R)
• M10: 5,649,863 km (0.11 R)
• M11: 6,061,706 km (0.082 R)
• M12: 7,061,917 km (0.089 R)
• M13: 7,378,466 km (0.112 R)
• M14: 7,704,440 km (0.042 R)
• M15: 9,672,699 km (0.103 R)
• M16: 10,014,231 km (0.098 R)
• M17: 12,010,465 km (0.112 R)
• M18: 14,829,487 km (0.08 R)
• M19: 16,564,673 km (0.045 R)
• M20: 19,880,809 km (0.094 R)
• M21: 20,915,577 km (0.106 R)
• M22: 23,265,461 km (0.112 R)
• M23: 24,594,189 km (0.116 R)
• M24: 25,786,185 km (0.066 R)
• M25: 27,016,029 km (0.117 R)
• M26: 27,988,415 km (0.094 R)
• M27: 32,112,230 km (0.034 R)
• M28: 34,205,852 km (0.031 R)
• M29: 35,458,734 km (0.093 R)
• M30: 38,785,342 km (0.043 R)
• M31: 43,624,983 km (0.075 R)
• M32: 44,424,135 km (0.114 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 494.7

Radius: 4.9

Gravity: 20.6 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 15.91 AU - 20.75 AU

Year: 28522 Days

Day: 19 Hours

Environment

Temp: -197 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 86,490,035 km

• M1: 72,405 km (0.064 R)
• M2: 408,402 km (0.09 R)
• M3: 626,067 km (0.075 R)
• M4: 1,006,494 km (0.113 R)
• M5: 1,651,261 km (0.111 R)
• M6: 2,279,722 km (0.055 R)
• M7: 4,546,130 km (0.08 R)
• M8: 4,878,686 km (0.062 R)
• M9: 6,510,200 km (0.075 R)
• M10: 7,373,230 km (0.096 R)
• M11: 9,799,708 km (0.088 R)
• M12: 10,417,098 km (0.1 R)
• M13: 10,994,696 km (0.077 R)
• M14: 12,143,607 km (0.075 R)
• M15: 19,390,726 km (0.091 R)
• M16: 19,678,702 km (0.105 R)
• M17: 21,569,470 km (0.043 R)
• M18: 27,236,985 km (0.087 R)
• M19: 29,200,756 km (0.118 R)
• M20: 32,861,117 km (0.11 R)
• M21: 33,545,378 km (0.11 R)
• M22: 39,211,995 km (0.093 R)
• M23: 42,673,840 km (0.119 R)
• M24: 60,990,753 km (0.11 R)
• M25: 65,406,283 km (0.099 R)
• M26: 71,162,361 km (0.118 R)
• M27: 85,972,550 km (0.117 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 17,229 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit