🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.7 AU - 3.12 AU

Year: 1860 Days

Day: 24.2 Hours

Environment

Temp: -99 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87.3

Radius: 14.5

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 4.28 AU - 6.08 AU

Year: 4418 Days

Day: 10.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 38,127,044 km

• M1: 180,265 km (0.054 R)
• M2: 685,757 km (0.045 R)
• M3: 1,845,439 km (0.049 R)
• M4: 2,819,770 km (0.057 R)
• M5: 4,697,972 km (0.068 R)
• M6: 7,172,769 km (0.09 R)
• M7: 7,740,194 km (0.114 R)
• M8: 8,513,764 km (0.106 R)
• M9: 9,950,203 km (0.118 R)
• M10: 10,622,945 km (0.103 R)

Planet 3 - Ice Giant

Semi-Major Axis: 12.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 434.1

Radius: 4.3

Gravity: 23.48 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 9.66 AU - 15.28 AU

Year: 16502 Days

Day: 24.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 38,127,044 km

• M1: 53,706 km (0.077 R)
• M2: 201,209 km (0.108 R)
• M3: 616,343 km (0.108 R)
• M4: 827,875 km (0.068 R)
• M5: 994,676 km (0.09 R)
• M6: 1,715,439 km (0.08 R)
• M7: 3,356,976 km (0.087 R)
• M8: 6,566,000 km (0.089 R)
• M9: 6,769,902 km (0.06 R)
• M10: 11,318,724 km (0.105 R)
• M11: 12,522,688 km (0.039 R)
• M12: 14,076,860 km (0.117 R)
• M13: 16,869,254 km (0.112 R)
• M14: 18,114,507 km (0.063 R)
• M15: 23,996,396 km (0.059 R)
• M16: 25,069,761 km (0.114 R)
• M17: 26,276,716 km (0.114 R)
• M18: 32,424,291 km (0.113 R)
• M19: 49,301,175 km (0.104 R)
• M20: 49,925,746 km (0.083 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 113.3

Radius: 5

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 10.24 AU - 15.64 AU

Year: 17443 Days

Day: 19.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 38,127,044 km

• M1: 64,177 km (0.087 R)
• M2: 236,365 km (0.061 R)
• M3: 394,938 km (0.083 R)
• M4: 1,174,343 km (0.108 R)
• M5: 1,333,067 km (0.061 R)
• M6: 2,337,616 km (0.113 R)
• M7: 3,719,153 km (0.062 R)
• M8: 4,141,617 km (0.112 R)
• M9: 4,298,246 km (0.085 R)
• M10: 4,848,916 km (0.111 R)
• M11: 6,675,655 km (0.027 R)
• M12: 6,855,023 km (0.092 R)
• M13: 7,111,584 km (0.113 R)
• M14: 7,527,615 km (0.067 R)
• M15: 8,408,148 km (0.081 R)
• M16: 9,310,822 km (0.076 R)
• M17: 11,005,616 km (0.102 R)
• M18: 11,510,659 km (0.096 R)
• M19: 13,006,787 km (0.114 R)
• M20: 13,174,486 km (0.059 R)
• M21: 15,424,588 km (0.103 R)
• M22: 20,067,507 km (0.105 R)
• M23: 22,222,913 km (0.076 R)
• M24: 24,527,768 km (0.036 R)
• M25: 25,737,865 km (0.116 R)
• M26: 28,463,987 km (0.095 R)
• M27: 29,031,412 km (0.108 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: 339 - 15,216 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit