🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529.7

Radius: 12.1

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.47 AU - 0.67 AU

Year: 297 Days

Day: 13.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 12,077,924 km

• M1: 150,495 km (0.081 R)
• M2: 592,108 km (0.095 R)
• M3: 977,772 km (0.076 R)
• M4: 1,516,623 km (0.079 R)
• M5: 2,030,043 km (0.115 R)
• M6: 2,460,436 km (0.115 R)
• M7: 2,839,368 km (0.071 R)
• M8: 3,498,197 km (0.072 R)
• M9: 3,957,163 km (0.034 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 44.4

Radius: 8.3

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.59 AU - 0.83 AU

Year: 413 Days

Day: 9.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 12,077,924 km

• M1: 104,270 km (0.111 R)
• M2: 417,528 km (0.08 R)
• M3: 844,031 km (0.082 R)
• M4: 1,198,877 km (0.12 R)
• M5: 1,510,490 km (0.077 R)
• M6: 1,916,498 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 176.1

Radius: 14.7

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.84 AU - 1.04 AU

Year: 629 Days

Day: 11.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 12,077,924 km

• M1: 182,809 km (0.106 R)
• M2: 702,212 km (0.061 R)
• M3: 1,246,001 km (0.097 R)
• M4: 1,773,632 km (0.057 R)
• M5: 2,259,227 km (0.103 R)
• M6: 2,825,156 km (0.029 R)
• M7: 3,441,499 km (0.06 R)
• M8: 4,010,569 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 106.8

Radius: 13.3

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.85 AU - 1.09 AU

Year: 659 Days

Day: 14.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 12,077,924 km

• M1: 165,455 km (0.035 R)
• M2: 668,104 km (0.108 R)
• M3: 1,088,175 km (0.11 R)
• M4: 1,511,836 km (0.11 R)
• M5: 2,182,783 km (0.076 R)
• M6: 2,658,653 km (0.054 R)
• M7: 4,186,646 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875.2

Radius: 14.9

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.17 AU - 1.59 AU

Year: 1119 Days

Day: 9.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 12,077,924 km

• M1: 186,698 km (0.099 R)
• M2: 735,573 km (0.083 R)
• M3: 1,205,310 km (0.104 R)
• M4: 1,916,050 km (0.065 R)
• M5: 2,493,647 km (0.114 R)
• M6: 3,060,922 km (0.046 R)
• M7: 4,024,632 km (0.115 R)
• M8: 4,926,707 km (0.104 R)
• M9: 5,530,484 km (0.068 R)
• M10: 6,071,130 km (0.088 R)
• M11: 7,411,827 km (0.099 R)
• M12: 8,484,742 km (0.092 R)
• M13: 9,029,578 km (0.048 R)
• M14: 10,641,495 km (0.095 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 393 - 17,798 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit