🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 199.4

Radius: 8.2

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.48 AU - 0.52 AU

Year: 240 Days

Day: 7.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 29,421,771 km

• M1: 102,026 km (0.095 R)
• M2: 379,380 km (0.031 R)
• M3: 675,584 km (0.07 R)
• M4: 943,514 km (0.076 R)
• M5: 1,349,373 km (0.054 R)
• M6: 1,607,280 km (0.079 R)
• M7: 1,971,999 km (0.088 R)
• M8: 2,307,098 km (0.092 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.3

Radius: 12.3

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.63 AU - 0.85 AU

Year: 432 Days

Day: 8.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 29,421,771 km

• M1: 153,039 km (0.063 R)
• M2: 896,540 km (0.103 R)
• M3: 1,327,083 km (0.102 R)
• M4: 2,018,823 km (0.061 R)
• M5: 2,421,990 km (0.055 R)
• M6: 3,824,320 km (0.116 R)

Asteroid Belt

Center: 1.13 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 196.6

Radius: 12.3

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.24 AU - 1.8 AU

Year: 1271 Days

Day: 8.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 29,421,771 km

• M1: 153,039 km (0.036 R)
• M2: 590,014 km (0.102 R)
• M3: 1,967,661 km (0.104 R)
• M4: 2,796,283 km (0.07 R)
• M5: 3,240,589 km (0.086 R)
• M6: 4,916,833 km (0.116 R)
• M7: 6,119,450 km (0.1 R)
• M8: 7,220,042 km (0.071 R)
• M9: 7,645,349 km (0.034 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 36.7

Radius: 6.8

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 7.7 AU - 11.88 AU

Year: 20776 Days

Day: 16.3 Hours

Environment

Temp: -245 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 29,421,771 km

• M1: 86,019 km (0.11 R)
• M2: 368,011 km (0.112 R)
• M3: 668,403 km (0.118 R)
• M4: 916,885 km (0.104 R)
• M5: 2,258,030 km (0.108 R)
• M6: 2,884,696 km (0.098 R)
• M7: 3,130,485 km (0.104 R)
• M8: 3,599,774 km (0.116 R)
• M9: 4,022,088 km (0.076 R)
• M10: 5,072,864 km (0.095 R)
• M11: 5,867,976 km (0.078 R)
• M12: 6,975,450 km (0.063 R)
• M13: 9,349,867 km (0.063 R)
• M14: 12,461,203 km (0.055 R)
• M15: 23,003,665 km (0.025 R)
• M16: 25,317,046 km (0.068 R)
• M17: 25,556,552 km (0.111 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 244 - 15,700 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit