🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.86 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477.5

Radius: 15

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.29 AU - 2.15 AU

Year: 1504 Days

Day: 13.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 81,459,377 km

• M1: 186,549 km (0.102 R)
• M2: 676,781 km (0.114 R)
• M3: 1,147,266 km (0.078 R)
• M4: 1,784,254 km (0.082 R)
• M5: 2,580,264 km (0.102 R)
• M6: 3,061,969 km (0.088 R)
• M7: 3,842,421 km (0.091 R)
• M8: 4,476,118 km (0.116 R)
• M9: 5,443,418 km (0.099 R)
• M10: 6,406,230 km (0.078 R)
• M11: 7,326,855 km (0.095 R)
• M12: 8,445,398 km (0.045 R)
• M13: 9,553,021 km (0.07 R)
• M14: 10,954,154 km (0.081 R)
• M15: 11,496,447 km (0.093 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.8

Radius: 13.7

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.56 AU - 1.98 AU

Year: 1570 Days

Day: 7.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 81,459,377 km

• M1: 170,841 km (0.102 R)
• M2: 750,383 km (0.091 R)
• M3: 1,588,131 km (0.117 R)
• M4: 2,133,116 km (0.063 R)
• M5: 2,685,880 km (0.086 R)
• M6: 3,348,748 km (0.083 R)
• M7: 3,866,207 km (0.106 R)
• M8: 4,658,178 km (0.116 R)
• M9: 5,326,432 km (0.059 R)
• M10: 5,792,280 km (0.065 R)
• M11: 6,285,504 km (0.097 R)
• M12: 7,003,275 km (0.084 R)
• M13: 8,517,654 km (0.073 R)
• M14: 8,979,762 km (0.045 R)
• M15: 9,673,298 km (0.044 R)
• M16: 10,112,816 km (0.05 R)
• M17: 11,065,904 km (0.071 R)

Asteroid Belt

Center: 6.06 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 10.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 683.9

Radius: 4.7

Gravity: 30.96 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 8.75 AU - 11.93 AU

Year: 22172 Days

Day: 18.6 Hours

Environment

Temp: -229 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 81,459,377 km

• M1: 58,942 km (0.077 R)
• M2: 206,295 km (0.118 R)
• M3: 361,578 km (0.116 R)
• M4: 573,857 km (0.116 R)
• M5: 1,270,236 km (0.105 R)
• M6: 1,732,942 km (0.083 R)
• M7: 2,106,039 km (0.088 R)
• M8: 2,530,747 km (0.079 R)
• M9: 3,286,216 km (0.092 R)
• M10: 3,518,692 km (0.108 R)
• M11: 5,792,729 km (0.093 R)
• M12: 8,137,675 km (0.064 R)
• M13: 8,509,725 km (0.119 R)
• M14: 15,452,862 km (0.095 R)
• M15: 16,105,557 km (0.113 R)
• M16: 20,219,349 km (0.052 R)
• M17: 23,781,424 km (0.076 R)
• M18: 27,032,634 km (0.083 R)
• M19: 27,384,937 km (0.105 R)
• M20: 27,978,991 km (0.091 R)
• M21: 29,315,947 km (0.118 R)
• M22: 30,567,931 km (0.119 R)
• M23: 31,465,219 km (0.108 R)
• M24: 32,116,868 km (0.037 R)
• M25: 32,512,105 km (0.097 R)
• M26: 39,888,178 km (0.087 R)
• M27: 50,579,938 km (0.116 R)
• M28: 52,925,183 km (0.12 R)
• M29: 54,590,657 km (0.108 R)
• M30: 68,535,572 km (0.04 R)
• M31: 70,734,810 km (0.04 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 13,206 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit