🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.07 AU - 4.77 AU

Year: 2793 Days

Day: 38.5 Hours

Environment

Temp: -129 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,870,564 km

• M1: 713,283 km (0.089 R)

Asteroid Belt

Center: 7.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 11.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48.5

Radius: 13

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 8.68 AU - 13.76 AU

Year: 13526 Days

Day: 14 Hours

Environment

Temp: -175 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 47,870,564 km

• M1: 167,400 km (0.089 R)
• M2: 713,432 km (0.11 R)
• M3: 1,504,506 km (0.112 R)
• M4: 3,101,313 km (0.096 R)
• M5: 5,365,328 km (0.036 R)
• M6: 6,043,305 km (0.077 R)
• M7: 9,228,693 km (0.116 R)
• M8: 11,506,320 km (0.034 R)
• M9: 12,775,808 km (0.084 R)
• M10: 14,338,657 km (0.077 R)
• M11: 15,325,105 km (0.078 R)
• M12: 22,490,544 km (0.074 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609.9

Radius: 8.4

Gravity: 8.64 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 10.11 AU - 12.51 AU

Year: 13689 Days

Day: 9.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 47,870,564 km

• M1: 104,419 km (0.113 R)
• M2: 1,101,788 km (0.109 R)
• M3: 1,431,951 km (0.084 R)
• M4: 1,946,567 km (0.114 R)
• M5: 2,276,281 km (0.082 R)
• M6: 2,863,902 km (0.067 R)
• M7: 3,496,551 km (0.065 R)
• M8: 4,399,374 km (0.094 R)
• M9: 6,780,523 km (0.038 R)
• M10: 7,543,622 km (0.113 R)
• M11: 9,648,913 km (0.111 R)
• M12: 10,123,438 km (0.104 R)
• M13: 11,523,374 km (0.04 R)
• M14: 12,484,541 km (0.052 R)
• M15: 14,634,113 km (0.11 R)
• M16: 15,120,006 km (0.061 R)
• M17: 15,832,541 km (0.06 R)
• M18: 16,197,261 km (0.077 R)
• M19: 17,019,151 km (0.086 R)
• M20: 18,665,027 km (0.102 R)
• M21: 19,072,083 km (0.104 R)
• M22: 19,401,946 km (0.082 R)
• M23: 20,846,613 km (0.061 R)
• M24: 23,568,546 km (0.085 R)
• M25: 25,709,142 km (0.1 R)
• M26: 38,512,177 km (0.075 R)
• M27: 42,585,128 km (0.052 R)
• M28: 45,895,879 km (0.081 R)
• M29: 49,374,179 km (0.032 R)
• M30: 52,538,323 km (0.119 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 233.8

Radius: 3.7

Gravity: 17.08 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 11.63 AU - 14.59 AU

Year: 17083 Days

Day: 21.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 47,870,564 km

• M1: 47,572 km (0.096 R)
• M2: 334,351 km (0.038 R)
• M3: 784,342 km (0.113 R)
• M4: 1,975,889 km (0.114 R)
• M5: 2,861,209 km (0.109 R)
• M6: 3,270,359 km (0.043 R)
• M7: 5,776,572 km (0.085 R)
• M8: 6,809,396 km (0.076 R)
• M9: 7,787,766 km (0.112 R)
• M10: 16,875,238 km (0.119 R)
• M11: 26,802,703 km (0.029 R)
• M12: 43,964,720 km (0.103 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 10,707 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit