🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.54 AU - 0.58 AU

Year: 271 Days

Day: 13.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 961.8

Radius: 10.8

Gravity: 8.25 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.58 AU - 0.82 AU

Year: 378 Days

Day: 6 Hours

Environment

Temp: -146 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 18,583,410 km

• M1: 134,339 km (0.118 R)
• M2: 474,375 km (0.074 R)
• M3: 1,019,509 km (0.07 R)
• M4: 1,503,010 km (0.095 R)
• M5: 1,849,628 km (0.108 R)
• M6: 2,462,979 km (0.107 R)
• M7: 3,082,763 km (0.067 R)
• M8: 3,613,836 km (0.111 R)
• M9: 4,095,391 km (0.117 R)
• M10: 4,589,962 km (0.084 R)
• M11: 4,936,431 km (0.053 R)
• M12: 5,284,096 km (0.094 R)
• M13: 6,011,590 km (0.068 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.1

Radius: 14.8

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.98 AU - 1.63 AU

Year: 957 Days

Day: 7.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 18,583,410 km

• M1: 184,005 km (0.106 R)
• M2: 887,564 km (0.113 R)
• M3: 1,643,183 km (0.091 R)
• M4: 2,577,422 km (0.109 R)
• M5: 3,039,230 km (0.114 R)
• M6: 4,395,485 km (0.06 R)
• M7: 5,030,677 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.2

Radius: 14.2

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.18 AU - 1.68 AU

Year: 1104 Days

Day: 8.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 18,583,410 km

• M1: 176,825 km (0.106 R)
• M2: 676,033 km (0.097 R)
• M3: 1,225,057 km (0.067 R)
• M4: 1,672,953 km (0.097 R)
• M5: 2,361,702 km (0.1 R)
• M6: 2,896,664 km (0.087 R)
• M7: 3,365,503 km (0.089 R)
• M8: 3,898,820 km (0.093 R)
• M9: 5,040,999 km (0.079 R)

Asteroid Belt

Center: 1.79 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977

Radius: 9.9

Gravity: 9.97 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.74 AU - 2.54 AU

Year: 2021 Days

Day: 7.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 18,583,410 km

• M1: 123,418 km (0.116 R)
• M2: 621,579 km (0.096 R)
• M3: 1,120,189 km (0.119 R)
• M4: 1,632,113 km (0.107 R)
• M5: 2,500,528 km (0.111 R)
• M6: 2,825,006 km (0.095 R)
• M7: 3,382,408 km (0.049 R)
• M8: 3,799,936 km (0.036 R)
• M9: 5,551,876 km (0.106 R)
• M10: 7,363,656 km (0.118 R)
• M11: 7,787,168 km (0.119 R)
• M12: 8,226,686 km (0.11 R)
• M13: 8,682,810 km (0.072 R)
• M14: 10,153,357 km (0.032 R)
• M15: 10,526,604 km (0.094 R)
• M16: 11,742,386 km (0.068 R)
• M17: 13,625,524 km (0.107 R)
• M18: 14,218,530 km (0.031 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 361 - 18,239 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit