🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.68 AU - 0.76 AU

Year: 218 Days

Day: 47.7 Hours

Environment

Temp: 197 °C

Axial Tilt: 16.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,577,485 km

• M1: 30,219 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.01 AU - 1.53 AU

Year: 510 Days

Day: 26.8 Hours

Environment

Temp: 19 °C

Axial Tilt: 39.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 45,577,485 km

• M1: 527,781 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.27 AU - 1.55 AU

Year: 597 Days

Day: 14.8 Hours

Environment

Temp: -7 °C

Axial Tilt: 48.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.34 AU - 1.78 AU

Year: 695 Days

Day: 16.5 Hours

Environment

Temp: -33 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,577,485 km

• M1: 111,450 km (0.073 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.6 AU - 3.7 AU

Year: 1993 Days

Day: 36.5 Hours

Environment

Temp: -100 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.56 AU - 4.16 AU

Year: 2195 Days

Day: 27.6 Hours

Environment

Temp: -114 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 905.8

Radius: 11.6

Gravity: 6.73 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 9.03 AU - 9.91 AU

Year: 10388 Days

Day: 12.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 45,577,485 km

• M1: 144,212 km (0.116 R)
• M2: 694,134 km (0.117 R)
• M3: 1,079,349 km (0.114 R)
• M4: 1,582,895 km (0.077 R)
• M5: 3,880,718 km (0.09 R)
• M6: 4,483,149 km (0.105 R)
• M7: 5,485,904 km (0.07 R)
• M8: 8,478,310 km (0.1 R)
• M9: 9,295,114 km (0.105 R)
• M10: 10,429,216 km (0.105 R)
• M11: 10,974,201 km (0.076 R)
• M12: 12,601,975 km (0.067 R)
• M13: 15,129,730 km (0.07 R)
• M14: 15,546,660 km (0.07 R)
• M15: 17,216,321 km (0.067 R)
• M16: 17,747,394 km (0.053 R)
• M17: 20,315,690 km (0.066 R)
• M18: 23,956,304 km (0.09 R)
• M19: 25,488,036 km (0.114 R)
• M20: 26,678,835 km (0.03 R)
• M21: 27,906,585 km (0.12 R)
• M22: 35,951,809 km (0.054 R)
• M23: 41,372,488 km (0.054 R)
• M24: 47,314,515 km (0.093 R)
• M25: 51,264,498 km (0.081 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627.7

Radius: 13

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 10.3 AU - 12.24 AU

Year: 13486 Days

Day: 11.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 45,577,485 km

• M1: 174,581 km (0.037 R)
• M2: 601,533 km (0.117 R)
• M3: 1,057,807 km (0.098 R)
• M4: 1,631,365 km (0.106 R)
• M5: 2,235,441 km (0.079 R)
• M6: 2,761,726 km (0.113 R)
• M7: 3,446,137 km (0.03 R)
• M8: 4,211,928 km (0.112 R)
• M9: 4,762,149 km (0.111 R)
• M10: 6,428,669 km (0.103 R)
• M11: 7,857,030 km (0.082 R)
• M12: 8,408,597 km (0.088 R)
• M13: 10,767,008 km (0.094 R)
• M14: 11,623,455 km (0.078 R)
• M15: 12,158,717 km (0.036 R)
• M16: 12,648,350 km (0.093 R)
• M17: 13,536,962 km (0.088 R)
• M18: 17,745,150 km (0.061 R)
• M19: 19,349,886 km (0.086 R)
• M20: 21,312,909 km (0.101 R)
• M21: 26,950,206 km (0.095 R)
• M22: 29,943,959 km (0.06 R)
• M23: 45,742,990 km (0.069 R)
• M24: 51,402,576 km (0.049 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 120

Radius: 4.3

Gravity: 6.49 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 13.74 AU - 17.64 AU

Year: 22153 Days

Day: 18.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 45,577,485 km

• M1: 61,036 km (0.097 R)
• M2: 289,173 km (0.062 R)
• M3: 531,671 km (0.116 R)
• M4: 4,901,574 km (0.116 R)
• M5: 6,056,769 km (0.11 R)
• M6: 7,103,056 km (0.081 R)
• M7: 8,528,724 km (0.101 R)
• M8: 13,141,425 km (0.115 R)
• M9: 21,991,037 km (0.105 R)
• M10: 22,927,519 km (0.116 R)
• M11: 24,336,582 km (0.093 R)
• M12: 29,824,879 km (0.113 R)
• M13: 33,573,502 km (0.047 R)
• M14: 44,225,319 km (0.117 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 317 - 14,037 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit