🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.9 AU - 1.24 AU

Year: 410 Days

Day: 44.3 Hours

Environment

Temp: -1 °C

Axial Tilt: 29.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1 AU - 1.3 AU

Year: 457 Days

Day: 33.5 Hours

Environment

Temp: -5 °C

Axial Tilt: 13.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 3.06 AU - 3.38 AU

Year: 2143 Days

Day: 24.1 Hours

Environment

Temp: -104 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 3.17 AU - 5.13 AU

Year: 3135 Days

Day: 34.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 14.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 368.8

Radius: 6.7

Gravity: 8.22 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 10.84 AU - 17.88 AU

Year: 20181 Days

Day: 18.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 87,562,008 km

• M1: 87,664 km (0.093 R)
• M2: 445,951 km (0.114 R)
• M3: 754,572 km (0.088 R)
• M4: 2,984,777 km (0.116 R)
• M5: 8,827,471 km (0.057 R)
• M6: 9,713,390 km (0.049 R)
• M7: 19,294,236 km (0.116 R)
• M8: 24,675,570 km (0.089 R)
• M9: 28,253,802 km (0.103 R)
• M10: 33,872,698 km (0.079 R)
• M11: 35,130,218 km (0.1 R)
• M12: 36,418,554 km (0.073 R)
• M13: 49,302,521 km (0.12 R)
• M14: 52,564,653 km (0.06 R)
• M15: 58,793,908 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 778.6

Radius: 5.5

Gravity: 25.74 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 12.34 AU - 19.14 AU

Year: 23159 Days

Day: 20.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 87,562,008 km

• M1: 74,949 km (0.088 R)
• M2: 260,599 km (0.084 R)
• M3: 717,172 km (0.045 R)
• M4: 1,293,124 km (0.109 R)
• M5: 1,907,971 km (0.086 R)
• M6: 2,989,414 km (0.092 R)
• M7: 5,710,151 km (0.105 R)
• M8: 6,142,788 km (0.09 R)
• M9: 7,024,817 km (0.081 R)
• M10: 7,370,089 km (0.099 R)
• M11: 10,299,065 km (0.119 R)
• M12: 10,809,344 km (0.092 R)
• M13: 20,123,756 km (0.087 R)
• M14: 38,022,992 km (0.053 R)
• M15: 38,932,547 km (0.113 R)
• M16: 58,081,523 km (0.115 R)
• M17: 64,064,091 km (0.092 R)
• M18: 64,705,417 km (0.094 R)
• M19: 86,516,338 km (0.072 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 18,298 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit