🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.58 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53.8

Radius: 9

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.97 AU - 1.33 AU

Year: 809 Days

Day: 8.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 50,534,876 km

• M1: 111,899 km (0.112 R)
• M2: 456,124 km (0.055 R)
• M3: 752,627 km (0.09 R)
• M4: 1,035,217 km (0.091 R)
• M5: 1,352,514 km (0.111 R)
• M6: 1,774,380 km (0.101 R)
• M7: 2,189,963 km (0.118 R)
• M8: 2,766,513 km (0.073 R)
• M9: 3,178,656 km (0.066 R)
• M10: 3,751,017 km (0.088 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73.6

Radius: 14

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.51 AU - 1.75 AU

Year: 1365 Days

Day: 13.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 50,534,876 km

• M1: 174,132 km (0.058 R)
• M2: 660,475 km (0.11 R)
• M3: 1,283,849 km (0.075 R)
• M4: 2,221,379 km (0.07 R)
• M5: 3,468,875 km (0.031 R)
• M6: 4,713,380 km (0.058 R)
• M7: 5,645,973 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27.4

Radius: 14.3

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 4.92 AU - 6 AU

Year: 8369 Days

Day: 14.9 Hours

Environment

Temp: -216 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 50,534,876 km

• M1: 177,872 km (0.097 R)
• M2: 644,617 km (0.053 R)
• M3: 1,411,157 km (0.111 R)
• M4: 2,827,101 km (0.03 R)
• M5: 6,148,173 km (0.108 R)
• M6: 7,294,991 km (0.086 R)
• M7: 14,216,136 km (0.09 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 798

Radius: 3

Gravity: 88.67 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 5.11 AU - 7.21 AU

Year: 10030 Days

Day: 20.3 Hours

Environment

Temp: -229 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 50,534,876 km

• M1: 43,683 km (0.099 R)
• M2: 140,772 km (0.091 R)
• M3: 248,033 km (0.092 R)
• M4: 351,854 km (0.113 R)
• M5: 453,581 km (0.046 R)
• M6: 604,824 km (0.066 R)
• M7: 884,572 km (0.114 R)
• M8: 1,087,427 km (0.087 R)
• M9: 1,218,624 km (0.098 R)
• M10: 1,600,697 km (0.094 R)
• M11: 2,553,935 km (0.11 R)
• M12: 3,293,397 km (0.11 R)
• M13: 3,517,644 km (0.104 R)
• M14: 3,886,553 km (0.085 R)
• M15: 4,794,013 km (0.106 R)
• M16: 7,512,805 km (0.089 R)
• M17: 8,393,039 km (0.052 R)
• M18: 9,687,509 km (0.109 R)
• M19: 10,303,404 km (0.115 R)
• M20: 19,201,335 km (0.114 R)
• M21: 21,769,931 km (0.046 R)
• M22: 22,204,513 km (0.109 R)
• M23: 25,506,138 km (0.111 R)
• M24: 26,086,428 km (0.12 R)
• M25: 27,373,867 km (0.109 R)
• M26: 30,181,670 km (0.101 R)
• M27: 40,918,010 km (0.082 R)
• M28: 41,181,751 km (0.08 R)
• M29: 41,313,995 km (0.074 R)
• M30: 47,274,872 km (0.084 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 14,181 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit