🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.62 AU - 0.9 AU

Year: 234 Days

Day: 40.2 Hours

Environment

Temp: 141 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.04 AU - 1.12 AU

Year: 396 Days

Day: 19.8 Hours

Environment

Temp: 27 °C

Axial Tilt: 18.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 66,339,188 km

• M1: 69,264 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.04 AU - 2.9 AU

Year: 1371 Days

Day: 19.8 Hours

Environment

Temp: -70 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.78 AU - 4.38 AU

Year: 2392 Days

Day: 13.6 Hours

Environment

Temp: -106 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,339,188 km

• M1: 167,101 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 4.1 AU - 4.96 AU

Year: 3404 Days

Day: 46.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,339,188 km

• M1: 3,227,724 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34.6

Radius: 12.7

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 5.61 AU - 8.87 AU

Year: 6879 Days

Day: 5.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 66,339,188 km

• M1: 157,975 km (0.114 R)
• M2: 564,582 km (0.04 R)
• M3: 1,426,715 km (0.075 R)
• M4: 2,000,572 km (0.114 R)
• M5: 3,018,586 km (0.092 R)
• M6: 4,153,734 km (0.102 R)
• M7: 6,660,097 km (0.076 R)
• M8: 13,083,082 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 784.6

Radius: 9.8

Gravity: 8.17 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 9.87 AU - 14.71 AU

Year: 15213 Days

Day: 14.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 66,339,188 km

• M1: 140,024 km (0.089 R)
• M2: 470,635 km (0.092 R)
• M3: 789,129 km (0.042 R)
• M4: 1,638,695 km (0.118 R)
• M5: 2,841,013 km (0.079 R)
• M6: 4,141,168 km (0.08 R)
• M7: 5,169,354 km (0.119 R)
• M8: 7,173,816 km (0.103 R)
• M9: 9,378,889 km (0.086 R)
• M10: 11,750,763 km (0.103 R)
• M11: 13,999,967 km (0.097 R)
• M12: 17,807,831 km (0.104 R)
• M13: 19,507,263 km (0.111 R)
• M14: 21,126,959 km (0.098 R)
• M15: 21,498,710 km (0.119 R)
• M16: 21,969,644 km (0.069 R)
• M17: 22,543,651 km (0.081 R)
• M18: 23,029,695 km (0.072 R)
• M19: 25,043,880 km (0.073 R)
• M20: 26,414,496 km (0.076 R)
• M21: 33,018,195 km (0.109 R)
• M22: 35,182,278 km (0.096 R)
• M23: 35,968,115 km (0.075 R)
• M24: 38,534,168 km (0.078 R)
• M25: 43,276,719 km (0.102 R)
• M26: 44,482,328 km (0.091 R)
• M27: 50,351,053 km (0.097 R)
• M28: 55,296,609 km (0.077 R)
• M29: 62,827,366 km (0.115 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 331 - 17,335 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit