🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.68 AU - 0.78 AU

Year: 228 Days

Day: 30.4 Hours

Environment

Temp: 140 °C

Axial Tilt: 5.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.14 AU - 1.76 AU

Year: 638 Days

Day: 34.8 Hours

Environment

Temp: -41 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.02 AU - 2.22 AU

Year: 1127 Days

Day: 44 Hours

Environment

Temp: -75 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.12 AU - 2.58 AU

Year: 1316 Days

Day: 38.1 Hours

Environment

Temp: -78 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 3.45 AU - 4.07 AU

Year: 2663 Days

Day: 33.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 9.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 622.1

Radius: 13.8

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 8.2 AU - 11 AU

Year: 10864 Days

Day: 13.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 62,547,948 km

• M1: 171,589 km (0.118 R)
• M2: 743,352 km (0.07 R)
• M3: 2,708,469 km (0.086 R)
• M4: 3,300,129 km (0.047 R)
• M5: 3,767,473 km (0.113 R)
• M6: 4,421,515 km (0.109 R)
• M7: 5,118,342 km (0.073 R)
• M8: 5,922,729 km (0.089 R)
• M9: 7,285,715 km (0.049 R)
• M10: 10,109,525 km (0.092 R)
• M11: 10,625,338 km (0.106 R)
• M12: 12,629,202 km (0.043 R)
• M13: 13,783,050 km (0.072 R)
• M14: 14,742,870 km (0.119 R)
• M15: 16,230,471 km (0.087 R)
• M16: 18,493,588 km (0.102 R)
• M17: 19,661,050 km (0.113 R)
• M18: 23,728,317 km (0.096 R)
• M19: 24,273,302 km (0.06 R)
• M20: 27,026,202 km (0.071 R)
• M21: 27,820,866 km (0.117 R)
• M22: 28,630,938 km (0.114 R)
• M23: 30,511,383 km (0.066 R)
• M24: 31,264,459 km (0.079 R)
• M25: 44,511,201 km (0.032 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 476.3

Radius: 5.3

Gravity: 16.96 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 10.6 AU - 16.16 AU

Year: 17876 Days

Day: 22.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 62,547,948 km

• M1: 65,973 km (0.046 R)
• M2: 241,002 km (0.065 R)
• M3: 467,942 km (0.065 R)
• M4: 740,360 km (0.096 R)
• M5: 1,268,590 km (0.088 R)
• M6: 2,500,080 km (0.096 R)
• M7: 2,908,781 km (0.12 R)
• M8: 4,467,441 km (0.114 R)
• M9: 5,033,669 km (0.099 R)
• M10: 5,797,665 km (0.104 R)
• M11: 7,923,152 km (0.074 R)
• M12: 9,959,329 km (0.11 R)
• M13: 10,348,433 km (0.093 R)
• M14: 10,747,410 km (0.115 R)
• M15: 12,320,133 km (0.092 R)
• M16: 13,360,586 km (0.081 R)
• M17: 14,109,174 km (0.027 R)
• M18: 15,320,318 km (0.09 R)
• M19: 15,689,376 km (0.118 R)
• M20: 20,502,687 km (0.083 R)
• M21: 21,222,852 km (0.111 R)
• M22: 24,875,433 km (0.12 R)
• M23: 26,531,033 km (0.113 R)
• M24: 30,290,726 km (0.106 R)
• M25: 33,890,201 km (0.117 R)
• M26: 36,311,293 km (0.101 R)
• M27: 37,231,619 km (0.083 R)
• M28: 42,500,605 km (0.119 R)
• M29: 43,669,862 km (0.059 R)
• M30: 45,161,353 km (0.086 R)
• M31: 50,648,753 km (0.094 R)
• M32: 55,692,295 km (0.108 R)
• M33: 59,053,759 km (0.087 R)
• M34: 59,234,324 km (0.106 R)
• M35: 59,596,501 km (0.101 R)
• M36: 60,692,155 km (0.086 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 19,067 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit