🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.94 AU - 1.4 AU

Year: 447 Days

Day: 24.3 Hours

Environment

Temp: 27 °C

Axial Tilt: 33.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 110,921,338 km

• M1: 40,691 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.1 AU - 1.64 AU

Year: 566 Days

Day: 32.5 Hours

Environment

Temp: -2 °C

Axial Tilt: 29.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.79 AU - 3.51 AU

Year: 1974 Days

Day: 28 Hours

Environment

Temp: -92 °C

Axial Tilt: 41.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.24 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 4.79 AU - 5.85 AU

Year: 4333 Days

Day: 20.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985

Radius: 12.1

Gravity: 6.73 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 8.68 AU - 9.44 AU

Year: 9629 Days

Day: 6.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 110,921,338 km

• M1: 150,795 km (0.094 R)
• M2: 597,045 km (0.107 R)
• M3: 1,012,478 km (0.119 R)
• M4: 2,128,179 km (0.042 R)
• M5: 2,729,712 km (0.074 R)
• M6: 3,199,599 km (0.104 R)
• M7: 4,075,794 km (0.053 R)
• M8: 5,577,457 km (0.073 R)
• M9: 6,726,219 km (0.043 R)
• M10: 7,762,783 km (0.049 R)
• M11: 8,619,530 km (0.112 R)
• M12: 9,790,582 km (0.069 R)
• M13: 13,430,149 km (0.106 R)
• M14: 16,473,568 km (0.098 R)
• M15: 17,886,819 km (0.051 R)
• M16: 23,887,190 km (0.063 R)
• M17: 25,500,752 km (0.085 R)
• M18: 28,419,257 km (0.106 R)
• M19: 29,368,456 km (0.067 R)
• M20: 29,797,053 km (0.068 R)
• M21: 40,980,691 km (0.059 R)
• M22: 48,759,032 km (0.046 R)
• M23: 52,127,677 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 214.4

Radius: 14.5

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 11.69 AU - 12.09 AU

Year: 14477 Days

Day: 6.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 110,921,338 km

• M1: 181,163 km (0.041 R)
• M2: 952,041 km (0.06 R)
• M3: 2,004,312 km (0.061 R)
• M4: 3,101,463 km (0.109 R)
• M5: 4,513,218 km (0.116 R)
• M6: 5,552,624 km (0.081 R)
• M7: 6,566,000 km (0.104 R)
• M8: 8,355,191 km (0.054 R)
• M9: 9,272,375 km (0.103 R)
• M10: 10,255,682 km (0.082 R)
• M11: 11,255,893 km (0.059 R)
• M12: 12,210,777 km (0.084 R)
• M13: 13,567,180 km (0.046 R)
• M14: 14,525,953 km (0.118 R)
• M15: 18,311,827 km (0.054 R)
• M16: 20,393,331 km (0.107 R)
• M17: 21,812,267 km (0.089 R)
• M18: 22,545,895 km (0.043 R)
• M19: 26,189,650 km (0.067 R)
• M20: 28,055,734 km (0.1 R)
• M21: 30,510,935 km (0.04 R)
• M22: 33,427,495 km (0.105 R)
• M23: 36,868,096 km (0.077 R)
• M24: 38,733,282 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 829.7

Radius: 6

Gravity: 23.05 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 17.53 AU - 22.81 AU

Year: 31986 Days

Day: 23.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 110,921,338 km

• M1: 74,649 km (0.072 R)
• M2: 323,879 km (0.119 R)
• M3: 563,535 km (0.066 R)
• M4: 1,115,851 km (0.087 R)
• M5: 1,531,583 km (0.083 R)
• M6: 1,745,059 km (0.113 R)
• M7: 2,160,941 km (0.087 R)
• M8: 3,672,927 km (0.11 R)
• M9: 4,354,944 km (0.04 R)
• M10: 4,909,054 km (0.08 R)
• M11: 5,420,529 km (0.1 R)
• M12: 5,689,357 km (0.113 R)
• M13: 6,700,638 km (0.107 R)
• M14: 7,940,057 km (0.104 R)
• M15: 8,523,937 km (0.063 R)
• M16: 8,826,424 km (0.112 R)
• M17: 10,378,951 km (0.05 R)
• M18: 12,564,725 km (0.1 R)
• M19: 12,798,846 km (0.037 R)
• M20: 13,035,958 km (0.099 R)
• M21: 13,356,547 km (0.104 R)
• M22: 14,520,568 km (0.088 R)
• M23: 14,952,158 km (0.109 R)
• M24: 15,570,745 km (0.105 R)
• M25: 16,483,890 km (0.109 R)
• M26: 17,239,659 km (0.035 R)
• M27: 21,590,413 km (0.114 R)
• M28: 28,322,766 km (0.109 R)
• M29: 29,680,666 km (0.062 R)
• M30: 31,509,949 km (0.069 R)
• M31: 32,967,332 km (0.06 R)
• M32: 37,608,306 km (0.057 R)
• M33: 41,620,521 km (0.096 R)
• M34: 47,779,615 km (0.118 R)
• M35: 48,733,601 km (0.095 R)
• M36: 58,331,052 km (0.089 R)
• M37: 65,539,575 km (0.087 R)
• M38: 83,605,463 km (0.116 R)
• M39: 85,268,692 km (0.102 R)
• M40: 93,619,095 km (0.103 R)
• M41: 101,554,664 km (0.078 R)
• M42: 106,007,744 km (0.076 R)

Kuiper Belt

Range: 31.1 - 54.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 10,600 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit