🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.67 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823.3

Radius: 10.6

Gravity: 7.33 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.23 AU - 1.43 AU

Year: 1023 Days

Day: 6.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 23,314,123 km

• M1: 132,693 km (0.112 R)
• M2: 463,155 km (0.106 R)
• M3: 1,057,358 km (0.114 R)
• M4: 1,411,905 km (0.037 R)
• M5: 1,924,577 km (0.095 R)
• M6: 2,405,534 km (0.087 R)
• M7: 2,872,878 km (0.103 R)
• M8: 3,549,509 km (0.107 R)
• M9: 4,778,455 km (0.088 R)
• M10: 5,459,873 km (0.057 R)
• M11: 5,985,261 km (0.11 R)
• M12: 6,753,745 km (0.12 R)
• M13: 8,877,437 km (0.062 R)
• M14: 9,665,070 km (0.066 R)
• M15: 10,122,241 km (0.11 R)
• M16: 11,113,177 km (0.098 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.9

Radius: 9

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.57 AU - 1.97 AU

Year: 1570 Days

Day: 12.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 23,314,123 km

• M1: 113,545 km (0.098 R)
• M2: 936,632 km (0.089 R)
• M3: 1,694,944 km (0.049 R)
• M4: 2,315,027 km (0.098 R)
• M5: 2,779,229 km (0.096 R)
• M6: 3,818,934 km (0.108 R)
• M7: 6,932,665 km (0.076 R)
• M8: 7,322,965 km (0.12 R)
• M9: 8,453,177 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.5

Radius: 13.9

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.61 AU - 2.57 AU

Year: 2015 Days

Day: 10.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 23,314,123 km

• M1: 177,273 km (0.118 R)
• M2: 728,392 km (0.092 R)
• M3: 1,338,901 km (0.026 R)
• M4: 2,176,051 km (0.087 R)
• M5: 2,657,457 km (0.093 R)
• M6: 3,474,411 km (0.076 R)
• M7: 4,767,235 km (0.116 R)
• M8: 5,533,476 km (0.038 R)
• M9: 6,738,636 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.5

Radius: 14.3

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 3.85 AU - 4.73 AU

Year: 5925 Days

Day: 7.1 Hours

Environment

Temp: -216 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 23,314,123 km

• M1: 182,809 km (0.091 R)
• M2: 747,989 km (0.072 R)
• M3: 1,330,823 km (0.094 R)
• M4: 2,704,730 km (0.044 R)
• M5: 3,228,920 km (0.085 R)
• M6: 3,700,902 km (0.092 R)
• M7: 4,328,614 km (0.098 R)
• M8: 5,150,355 km (0.094 R)
• M9: 5,880,692 km (0.106 R)
• M10: 10,334,071 km (0.092 R)
• M11: 12,202,250 km (0.092 R)
• M12: 13,216,523 km (0.065 R)
• M13: 14,537,323 km (0.096 R)
• M14: 15,413,218 km (0.065 R)
• M15: 18,489,100 km (0.114 R)
• M16: 20,329,154 km (0.102 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 18,072 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit