🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.5

Radius: 14

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.47 AU - 0.65 AU

Year: 279 Days

Day: 13.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 16,635,788 km

• M1: 174,282 km (0.106 R)
• M2: 887,415 km (0.067 R)
• M3: 1,335,011 km (0.075 R)
• M4: 2,243,519 km (0.081 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 667.6

Radius: 9.9

Gravity: 6.81 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.81 AU - 0.95 AU

Year: 550 Days

Day: 10.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 16,635,788 km

• M1: 123,119 km (0.119 R)
• M2: 616,343 km (0.045 R)
• M3: 1,089,372 km (0.106 R)
• M4: 1,756,279 km (0.072 R)
• M5: 2,449,665 km (0.086 R)
• M6: 3,620,268 km (0.106 R)
• M7: 4,449,190 km (0.107 R)
• M8: 4,965,303 km (0.111 R)
• M9: 6,005,756 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189.7

Radius: 9.9

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.49 AU - 2.85 AU

Year: 2909 Days

Day: 8.3 Hours

Environment

Temp: -213 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 16,635,788 km

• M1: 123,119 km (0.095 R)
• M2: 447,896 km (0.113 R)
• M3: 851,511 km (0.114 R)
• M4: 1,242,111 km (0.087 R)
• M5: 1,782,010 km (0.108 R)
• M6: 2,204,923 km (0.097 R)
• M7: 2,523,417 km (0.078 R)
• M8: 3,178,656 km (0.107 R)
• M9: 3,637,023 km (0.098 R)
• M10: 5,197,329 km (0.117 R)
• M11: 5,543,200 km (0.083 R)
• M12: 6,020,566 km (0.115 R)
• M13: 9,546,439 km (0.062 R)
• M14: 11,378,863 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152.8

Radius: 10.3

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.38 AU - 3.58 AU

Year: 4329 Days

Day: 14.4 Hours

Environment

Temp: -224 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 16,635,788 km

• M1: 128,205 km (0.068 R)
• M2: 456,573 km (0.108 R)
• M3: 848,070 km (0.047 R)
• M4: 1,652,458 km (0.118 R)
• M5: 2,094,071 km (0.096 R)
• M6: 3,266,320 km (0.052 R)
• M7: 5,480,518 km (0.081 R)
• M8: 6,392,766 km (0.111 R)
• M9: 11,035,985 km (0.115 R)
• M10: 12,774,013 km (0.116 R)
• M11: 13,235,522 km (0.091 R)
• M12: 13,882,982 km (0.096 R)
• M13: 14,641,892 km (0.111 R)
• M14: 15,808,157 km (0.12 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 19,557 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit