🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.6 AU - 0.8 AU

Year: 223 Days

Day: 17.1 Hours

Environment

Temp: 129 °C

Axial Tilt: 18.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,062,894 km

• M1: 42,037 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.69 AU - 0.99 AU

Year: 293 Days

Day: 33.2 Hours

Environment

Temp: 19 °C

Axial Tilt: 3.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.26 AU - 1.48 AU

Year: 611 Days

Day: 14.8 Hours

Environment

Temp: -38 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,062,894 km

• M1: 352,153 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956.4

Radius: 13.2

Gravity: 5.49 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.81 AU - 5.11 AU

Year: 3587 Days

Day: 14.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 47,062,894 km

• M1: 164,258 km (0.032 R)
• M2: 589,266 km (0.116 R)
• M3: 1,012,329 km (0.103 R)
• M4: 1,536,819 km (0.106 R)
• M5: 2,613,624 km (0.067 R)
• M6: 5,012,426 km (0.1 R)
• M7: 6,175,998 km (0.111 R)
• M8: 7,683,347 km (0.114 R)
• M9: 8,104,913 km (0.102 R)
• M10: 10,492,795 km (0.065 R)
• M11: 11,964,090 km (0.074 R)
• M12: 12,531,814 km (0.098 R)
• M13: 14,186,665 km (0.092 R)
• M14: 14,931,064 km (0.115 R)
• M15: 16,096,432 km (0.061 R)
• M16: 17,202,110 km (0.111 R)
• M17: 18,110,318 km (0.082 R)
• M18: 18,859,804 km (0.118 R)
• M19: 19,629,784 km (0.088 R)
• M20: 21,785,639 km (0.099 R)
• M21: 22,490,693 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 873.3

Radius: 10.6

Gravity: 7.77 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 7.99 AU - 8.01 AU

Year: 8617 Days

Day: 14.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 47,062,894 km

• M1: 131,945 km (0.069 R)
• M2: 725,400 km (0.08 R)
• M3: 1,229,694 km (0.085 R)
• M4: 1,626,877 km (0.08 R)
• M5: 2,092,725 km (0.078 R)
• M6: 2,432,761 km (0.072 R)
• M7: 3,112,982 km (0.094 R)
• M8: 3,559,382 km (0.105 R)
• M9: 3,915,425 km (0.112 R)
• M10: 5,419,931 km (0.12 R)
• M11: 8,732,028 km (0.107 R)
• M12: 9,431,398 km (0.104 R)
• M13: 10,473,048 km (0.115 R)
• M14: 10,942,187 km (0.111 R)
• M15: 11,316,780 km (0.048 R)
• M16: 13,020,251 km (0.053 R)
• M17: 15,482,183 km (0.087 R)
• M18: 16,298,239 km (0.106 R)
• M19: 17,286,333 km (0.113 R)
• M20: 20,978,409 km (0.068 R)
• M21: 23,270,697 km (0.115 R)
• M22: 23,623,897 km (0.077 R)
• M23: 28,447,681 km (0.113 R)
• M24: 31,788,052 km (0.068 R)
• M25: 33,890,500 km (0.071 R)
• M26: 36,676,461 km (0.114 R)
• M27: 41,523,881 km (0.081 R)
• M28: 42,964,508 km (0.065 R)
• M29: 44,709,867 km (0.078 R)
• M30: 45,119,316 km (0.11 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 11,893 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit