🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.92 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237.3

Radius: 12.8

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.65 AU - 2.03 AU

Year: 1723 Days

Day: 14.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 31,179,326 km

• M1: 160,818 km (0.111 R)
• M2: 576,999 km (0.099 R)
• M3: 1,252,284 km (0.086 R)
• M4: 1,793,379 km (0.038 R)
• M5: 2,277,927 km (0.086 R)
• M6: 3,429,382 km (0.084 R)
• M7: 3,958,360 km (0.119 R)
• M8: 4,558,846 km (0.098 R)
• M9: 5,316,409 km (0.09 R)
• M10: 6,462,478 km (0.111 R)
• M11: 8,468,436 km (0.114 R)
• M12: 8,903,766 km (0.06 R)
• M13: 9,643,079 km (0.071 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512.6

Radius: 8.3

Gravity: 7.44 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.54 AU - 2.22 AU

Year: 1779 Days

Day: 11.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 31,179,326 km

• M1: 103,223 km (0.119 R)
• M2: 416,181 km (0.094 R)
• M3: 889,060 km (0.098 R)
• M4: 1,331,720 km (0.114 R)
• M5: 2,091,677 km (0.073 R)
• M6: 2,727,917 km (0.108 R)
• M7: 3,471,119 km (0.091 R)
• M8: 4,769,779 km (0.037 R)
• M9: 5,076,604 km (0.112 R)
• M10: 6,763,320 km (0.049 R)
• M11: 7,046,509 km (0.063 R)
• M12: 9,069,670 km (0.086 R)
• M13: 9,800,605 km (0.075 R)
• M14: 10,847,192 km (0.092 R)
• M15: 13,002,598 km (0.045 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16.7

Radius: 8.9

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.23 AU - 2.79 AU

Year: 2745 Days

Day: 12.6 Hours

Environment

Temp: -212 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 31,179,326 km

• M1: 121,922 km (0.08 R)
• M2: 697,276 km (0.1 R)
• M3: 1,037,910 km (0.117 R)
• M4: 1,336,208 km (0.073 R)
• M5: 1,620,444 km (0.118 R)
• M6: 2,287,351 km (0.062 R)
• M7: 2,658,953 km (0.113 R)
• M8: 3,748,623 km (0.07 R)
• M9: 4,035,702 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 530.3

Radius: 12

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 3.38 AU - 5.04 AU

Year: 5963 Days

Day: 10.1 Hours

Environment

Temp: -230 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 31,179,326 km

• M1: 149,598 km (0.111 R)
• M2: 682,166 km (0.116 R)
• M3: 1,305,391 km (0.119 R)
• M4: 2,721,036 km (0.111 R)
• M5: 3,350,394 km (0.042 R)
• M6: 3,755,355 km (0.064 R)
• M7: 5,627,872 km (0.109 R)
• M8: 7,020,628 km (0.113 R)
• M9: 10,298,617 km (0.112 R)
• M10: 11,827,956 km (0.098 R)
• M11: 13,986,952 km (0.08 R)
• M12: 14,874,666 km (0.062 R)
• M13: 19,071,335 km (0.118 R)
• M14: 19,886,045 km (0.11 R)
• M15: 27,688,621 km (0.116 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: 233 - 12,639 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit