🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.88 AU - 1.34 AU

Year: 445 Days

Day: 36.6 Hours

Environment

Temp: 3 °C

Axial Tilt: 33.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.79 AU - 2.23 AU

Year: 1085 Days

Day: 28.8 Hours

Environment

Temp: -78 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,011,990 km

• M1: 732,880 km (0.112 R)

Asteroid Belt

Center: 6.15 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.6

Radius: 13.4

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 8.15 AU - 12.43 AU

Year: 12570 Days

Day: 13.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 60,011,990 km

• M1: 166,802 km (0.118 R)
• M2: 636,389 km (0.107 R)
• M3: 1,069,625 km (0.088 R)
• M4: 1,808,788 km (0.085 R)
• M5: 2,674,660 km (0.105 R)
• M6: 4,838,145 km (0.077 R)
• M7: 5,438,930 km (0.114 R)
• M8: 7,428,881 km (0.033 R)
• M9: 8,738,909 km (0.064 R)
• M10: 9,494,827 km (0.03 R)
• M11: 10,197,638 km (0.11 R)
• M12: 10,635,810 km (0.075 R)
• M13: 14,487,058 km (0.118 R)
• M14: 14,979,534 km (0.077 R)
• M15: 16,791,463 km (0.097 R)
• M16: 17,403,767 km (0.106 R)
• M17: 19,036,329 km (0.07 R)
• M18: 19,553,040 km (0.085 R)
• M19: 23,351,629 km (0.099 R)
• M20: 25,070,509 km (0.099 R)
• M21: 25,513,019 km (0.099 R)
• M22: 25,960,915 km (0.087 R)
• M23: 28,470,420 km (0.077 R)
• M24: 29,932,440 km (0.115 R)
• M25: 33,644,860 km (0.119 R)
• M26: 34,075,403 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 713.9

Radius: 14.7

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 8.95 AU - 12.87 AU

Year: 13723 Days

Day: 8.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 60,011,990 km

• M1: 182,809 km (0.1 R)
• M2: 901,327 km (0.117 R)
• M3: 1,440,627 km (0.1 R)
• M4: 3,517,794 km (0.079 R)
• M5: 4,246,186 km (0.114 R)
• M6: 5,526,445 km (0.079 R)
• M7: 6,840,811 km (0.054 R)
• M8: 7,572,046 km (0.048 R)
• M9: 8,595,295 km (0.101 R)
• M10: 10,028,742 km (0.119 R)
• M11: 10,859,609 km (0.091 R)
• M12: 12,408,096 km (0.065 R)
• M13: 14,304,249 km (0.113 R)
• M14: 15,142,895 km (0.105 R)
• M15: 15,793,197 km (0.085 R)
• M16: 17,540,350 km (0.027 R)
• M17: 19,751,856 km (0.116 R)
• M18: 21,236,465 km (0.096 R)
• M19: 25,423,261 km (0.112 R)
• M20: 28,140,257 km (0.099 R)
• M21: 29,457,466 km (0.111 R)
• M22: 30,930,407 km (0.073 R)
• M23: 32,333,037 km (0.064 R)
• M24: 33,534,158 km (0.035 R)
• M25: 34,392,401 km (0.116 R)
• M26: 39,309,384 km (0.051 R)
• M27: 39,852,873 km (0.038 R)
• M28: 41,373,086 km (0.089 R)
• M29: 51,478,871 km (0.119 R)
• M30: 57,012,347 km (0.117 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: 397 - 19,212 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit