🌌 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: 905.5

Radius: 14.1

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.59 AU - 1.85 AU

Year: 1504 Days

Day: 10.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 60,101,408 km

• M1: 178,021 km (0.096 R)
• M2: 630,555 km (0.057 R)
• M3: 1,152,203 km (0.079 R)
• M4: 1,832,125 km (0.119 R)
• M5: 2,855,674 km (0.105 R)
• M6: 4,288,373 km (0.089 R)
• M7: 5,872,016 km (0.111 R)
• M8: 6,966,922 km (0.107 R)
• M9: 9,269,234 km (0.103 R)
• M10: 10,229,802 km (0.098 R)
• M11: 12,821,884 km (0.101 R)
• M12: 13,595,155 km (0.068 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.3

Radius: 15

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.79 AU - 2.89 AU

Year: 2387 Days

Day: 5.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 60,101,408 km

• M1: 193,580 km (0.096 R)
• M2: 673,190 km (0.072 R)
• M3: 1,808,638 km (0.042 R)
• M4: 2,525,212 km (0.12 R)
• M5: 3,236,849 km (0.026 R)
• M6: 4,322,032 km (0.077 R)
• M7: 5,302,796 km (0.119 R)
• M8: 5,893,408 km (0.094 R)
• M9: 6,809,845 km (0.111 R)
• M10: 7,371,136 km (0.073 R)
• M11: 7,876,777 km (0.118 R)
• M12: 8,345,766 km (0.074 R)
• M13: 9,339,993 km (0.067 R)
• M14: 10,102,344 km (0.097 R)
• M15: 10,656,904 km (0.109 R)
• M16: 11,268,460 km (0.1 R)
• M17: 11,827,357 km (0.117 R)
• M18: 12,444,000 km (0.057 R)
• M19: 13,001,102 km (0.04 R)
• M20: 14,510,545 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 136.7

Radius: 9.5

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 3.7 AU - 3.8 AU

Year: 4843 Days

Day: 13.2 Hours

Environment

Temp: -215 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 60,101,408 km

• M1: 119,977 km (0.06 R)
• M2: 474,973 km (0.11 R)
• M3: 860,038 km (0.039 R)
• M4: 1,482,066 km (0.111 R)
• M5: 1,899,295 km (0.066 R)
• M6: 2,198,790 km (0.081 R)
• M7: 2,629,033 km (0.066 R)
• M8: 2,925,835 km (0.067 R)
• M9: 3,695,516 km (0.111 R)
• M10: 4,552,413 km (0.074 R)
• M11: 5,027,835 km (0.113 R)
• M12: 5,441,174 km (0.087 R)
• M13: 5,753,833 km (0.076 R)
• M14: 6,874,471 km (0.1 R)
• M15: 8,227,883 km (0.119 R)
• M16: 8,835,849 km (0.11 R)
• M17: 9,646,370 km (0.099 R)
• M18: 10,105,635 km (0.087 R)
• M19: 11,106,146 km (0.103 R)
• M20: 13,651,703 km (0.089 R)
• M21: 16,116,627 km (0.113 R)
• M22: 16,713,523 km (0.104 R)
• M23: 17,170,694 km (0.076 R)

Asteroid Belt

Center: 6.31 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 436.6

Radius: 6.9

Gravity: 9.17 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 8.82 AU - 8.9 AU

Year: 17587 Days

Day: 17.3 Hours

Environment

Temp: -242 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 60,101,408 km

• M1: 85,869 km (0.082 R)
• M2: 327,021 km (0.12 R)
• M3: 544,686 km (0.074 R)
• M4: 946,955 km (0.081 R)
• M5: 2,015,831 km (0.105 R)
• M6: 3,175,364 km (0.116 R)
• M7: 3,812,801 km (0.107 R)
• M8: 4,043,182 km (0.09 R)
• M9: 4,660,572 km (0.031 R)
• M10: 5,813,972 km (0.097 R)
• M11: 6,198,289 km (0.106 R)
• M12: 6,681,639 km (0.102 R)
• M13: 7,103,505 km (0.113 R)
• M14: 8,869,957 km (0.046 R)
• M15: 9,275,966 km (0.103 R)
• M16: 10,180,285 km (0.077 R)
• M17: 10,853,026 km (0.095 R)
• M18: 11,795,643 km (0.04 R)
• M19: 12,537,498 km (0.115 R)
• M20: 17,340,039 km (0.087 R)
• M21: 17,735,127 km (0.114 R)
• M22: 20,233,262 km (0.092 R)
• M23: 22,115,203 km (0.087 R)
• M24: 29,563,681 km (0.074 R)
• M25: 33,055,594 km (0.082 R)
• M26: 35,784,559 km (0.095 R)
• M27: 39,742,769 km (0.111 R)
• M28: 40,153,864 km (0.048 R)
• M29: 41,827,116 km (0.1 R)
• M30: 42,252,423 km (0.094 R)
• M31: 49,774,952 km (0.12 R)
• M32: 50,894,392 km (0.099 R)
• M33: 53,018,084 km (0.028 R)
• M34: 57,092,382 km (0.108 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 10,325 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit