🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.18 AU - 2.48 AU

Year: 1250 Days

Day: 21.3 Hours

Environment

Temp: -58 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,106,015 km

• M1: 1,130,661 km (0.083 R)

Planet 2 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.9

Radius: 11.4

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 7.14 AU - 7.68 AU

Year: 7089 Days

Day: 11.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 90,106,015 km

• M1: 144,212 km (0.076 R)
• M2: 1,016,518 km (0.115 R)
• M3: 1,801,458 km (0.08 R)
• M4: 2,296,477 km (0.112 R)
• M5: 3,887,301 km (0.085 R)
• M6: 4,496,014 km (0.116 R)
• M7: 4,875,544 km (0.043 R)
• M8: 5,728,551 km (0.069 R)
• M9: 6,808,199 km (0.074 R)
• M10: 8,128,550 km (0.086 R)
• M11: 8,771,821 km (0.069 R)
• M12: 11,455,457 km (0.086 R)
• M13: 13,996,227 km (0.059 R)
• M14: 14,699,636 km (0.111 R)
• M15: 16,650,991 km (0.105 R)
• M16: 19,358,862 km (0.055 R)
• M17: 19,758,737 km (0.1 R)
• M18: 21,626,915 km (0.093 R)
• M19: 24,451,922 km (0.093 R)

Asteroid Belt

Center: 7.96 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138.3

Radius: 12.5

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 6.82 AU - 10.18 AU

Year: 8710 Days

Day: 7.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 90,106,015 km

• M1: 169,046 km (0.107 R)
• M2: 1,113,756 km (0.12 R)
• M3: 2,386,535 km (0.075 R)
• M4: 3,698,359 km (0.066 R)
• M5: 4,584,128 km (0.07 R)
• M6: 5,001,356 km (0.105 R)
• M7: 7,890,839 km (0.102 R)
• M8: 12,066,714 km (0.086 R)
• M9: 13,802,648 km (0.094 R)
• M10: 15,644,497 km (0.06 R)
• M11: 17,585,678 km (0.054 R)
• M12: 19,174,857 km (0.096 R)
• M13: 23,926,983 km (0.105 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 757.8

Radius: 6.8

Gravity: 16.39 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 14.18 AU - 19.7 AU

Year: 24505 Days

Day: 23.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 90,106,015 km

• M1: 105,018 km (0.081 R)
• M2: 321,187 km (0.113 R)
• M3: 583,731 km (0.118 R)
• M4: 804,687 km (0.061 R)
• M5: 1,542,354 km (0.106 R)
• M6: 1,759,869 km (0.1 R)
• M7: 2,766,364 km (0.064 R)
• M8: 3,232,212 km (0.089 R)
• M9: 6,153,708 km (0.111 R)
• M10: 7,752,910 km (0.101 R)
• M11: 8,733,075 km (0.071 R)
• M12: 12,096,334 km (0.112 R)
• M13: 14,259,669 km (0.09 R)
• M14: 15,308,350 km (0.083 R)
• M15: 18,107,027 km (0.109 R)
• M16: 20,019,337 km (0.119 R)
• M17: 23,025,655 km (0.103 R)
• M18: 26,319,950 km (0.086 R)
• M19: 31,360,650 km (0.094 R)
• M20: 31,897,557 km (0.093 R)
• M21: 35,974,997 km (0.117 R)
• M22: 47,396,046 km (0.081 R)
• M23: 52,117,804 km (0.108 R)
• M24: 58,752,769 km (0.097 R)
• M25: 62,907,251 km (0.081 R)
• M26: 75,093,793 km (0.054 R)
• M27: 83,009,315 km (0.038 R)
• M28: 85,853,769 km (0.096 R)
• M29: 88,495,368 km (0.109 R)
• M30: 89,566,938 km (0.096 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 13,336 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit