🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.55 AU - 0.57 AU

Year: 266 Days

Day: 39.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.07 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694.2

Radius: 8.7

Gravity: 9.17 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.56 AU - 1.58 AU

Year: 1251 Days

Day: 11.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 51,034,310 km

• M1: 109,506 km (0.117 R)
• M2: 440,117 km (0.027 R)
• M3: 773,421 km (0.094 R)
• M4: 1,166,863 km (0.094 R)
• M5: 1,945,820 km (0.101 R)
• M6: 3,340,221 km (0.094 R)
• M7: 3,697,311 km (0.12 R)
• M8: 4,062,629 km (0.101 R)
• M9: 5,346,777 km (0.08 R)
• M10: 6,264,112 km (0.11 R)
• M11: 6,857,866 km (0.104 R)
• M12: 7,257,292 km (0.114 R)
• M13: 7,645,648 km (0.064 R)
• M14: 8,549,369 km (0.08 R)
• M15: 9,988,351 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174.7

Radius: 8.8

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 3.94 AU - 6.52 AU

Year: 7605 Days

Day: 5.2 Hours

Environment

Temp: -210 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 51,034,310 km

• M1: 109,506 km (0.049 R)
• M2: 404,363 km (0.116 R)
• M3: 743,651 km (0.091 R)
• M4: 5,183,716 km (0.072 R)
• M5: 5,974,939 km (0.116 R)
• M6: 6,657,853 km (0.077 R)
• M7: 8,611,153 km (0.099 R)
• M8: 9,443,066 km (0.098 R)
• M9: 11,666,240 km (0.078 R)
• M10: 13,020,101 km (0.11 R)
• M11: 14,268,645 km (0.092 R)
• M12: 17,528,831 km (0.104 R)
• M13: 19,111,577 km (0.102 R)
• M14: 20,002,133 km (0.044 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 758.6

Radius: 3.8

Gravity: 52.53 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 6.14 AU - 6.78 AU

Year: 10440 Days

Day: 23.5 Hours

Environment

Temp: -216 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 51,034,310 km

• M1: 58,792 km (0.098 R)
• M2: 473,776 km (0.106 R)
• M3: 806,333 km (0.107 R)
• M4: 1,142,778 km (0.071 R)
• M5: 1,781,411 km (0.042 R)
• M6: 3,286,067 km (0.072 R)
• M7: 4,244,092 km (0.051 R)
• M8: 4,601,182 km (0.089 R)
• M9: 4,786,982 km (0.099 R)
• M10: 7,011,652 km (0.1 R)
• M11: 8,483,994 km (0.053 R)
• M12: 12,555,151 km (0.071 R)
• M13: 13,040,746 km (0.047 R)
• M14: 18,065,738 km (0.074 R)
• M15: 18,841,104 km (0.081 R)
• M16: 19,477,344 km (0.059 R)
• M17: 24,057,582 km (0.118 R)
• M18: 26,054,863 km (0.101 R)
• M19: 35,269,493 km (0.089 R)
• M20: 36,478,394 km (0.046 R)
• M21: 36,600,765 km (0.054 R)
• M22: 46,581,785 km (0.079 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: 530 - 16,263 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit