🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.91 AU - 1.07 AU

Year: 443 Days

Day: 39.8 Hours

Environment

Temp: -70 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.62 AU - 2.16 AU

Year: 1168 Days

Day: 47.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 64.3

Radius: 8.4

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3.79 AU - 4.13 AU

Year: 3543 Days

Day: 5.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 54,566,430 km

• M1: 104,569 km (0.087 R)
• M2: 445,353 km (0.086 R)
• M3: 1,796,072 km (0.12 R)
• M4: 2,323,105 km (0.096 R)
• M5: 4,119,776 km (0.099 R)
• M6: 6,484,469 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302.5

Radius: 11.2

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 3.51 AU - 4.95 AU

Year: 3911 Days

Day: 12.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 54,566,430 km

• M1: 139,724 km (0.041 R)
• M2: 551,268 km (0.097 R)
• M3: 1,524,701 km (0.062 R)
• M4: 1,977,085 km (0.065 R)
• M5: 2,350,631 km (0.07 R)
• M6: 3,311,648 km (0.031 R)
• M7: 3,805,022 km (0.106 R)
• M8: 4,431,538 km (0.094 R)
• M9: 4,803,588 km (0.093 R)
• M10: 5,813,822 km (0.07 R)
• M11: 6,534,435 km (0.109 R)
• M12: 7,076,727 km (0.116 R)
• M13: 7,741,690 km (0.111 R)
• M14: 10,100,699 km (0.058 R)
• M15: 12,254,160 km (0.103 R)
• M16: 12,947,097 km (0.102 R)
• M17: 14,175,445 km (0.11 R)
• M18: 15,134,368 km (0.114 R)
• M19: 16,705,445 km (0.112 R)
• M20: 17,127,909 km (0.106 R)
• M21: 17,611,709 km (0.052 R)
• M22: 18,159,985 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 191.9

Radius: 6.3

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 11.45 AU - 16.07 AU

Year: 22948 Days

Day: 24.8 Hours

Environment

Temp: -218 °C

Axial Tilt: 94.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 54,566,430 km

• M1: 78,389 km (0.094 R)
• M2: 281,244 km (0.052 R)
• M3: 850,613 km (0.087 R)
• M4: 3,618,174 km (0.038 R)
• M5: 5,844,490 km (0.095 R)
• M6: 6,410,568 km (0.049 R)
• M7: 7,306,210 km (0.076 R)
• M8: 8,754,019 km (0.071 R)
• M9: 9,596,105 km (0.086 R)
• M10: 11,212,211 km (0.039 R)
• M11: 11,440,647 km (0.075 R)
• M12: 12,446,094 km (0.096 R)
• M13: 15,460,342 km (0.056 R)
• M14: 15,814,739 km (0.116 R)
• M15: 19,334,029 km (0.102 R)
• M16: 19,995,102 km (0.099 R)
• M17: 23,997,294 km (0.032 R)
• M18: 25,148,300 km (0.081 R)
• M19: 27,767,609 km (0.102 R)
• M20: 29,035,600 km (0.109 R)
• M21: 52,468,910 km (0.107 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: 250 - 17,189 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit