🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.8 AU - 1.18 AU

Year: 375 Days

Day: 13.9 Hours

Environment

Temp: 5 °C

Axial Tilt: 9.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.75 AU - 1.89 AU

Year: 935 Days

Day: 16.1 Hours

Environment

Temp: -62 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,028,442 km

• M1: 1,761,216 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163.5

Radius: 14.4

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 4.75 AU - 7.91 AU

Year: 6065 Days

Day: 12.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 24,028,442 km

• M1: 179,069 km (0.095 R)
• M2: 743,801 km (0.025 R)
• M3: 2,344,348 km (0.111 R)
• M4: 3,064,363 km (0.064 R)
• M5: 3,751,466 km (0.094 R)
• M6: 4,787,730 km (0.08 R)
• M7: 5,262,404 km (0.12 R)
• M8: 5,742,613 km (0.094 R)
• M9: 6,968,718 km (0.113 R)
• M10: 14,821,259 km (0.07 R)
• M11: 15,476,049 km (0.097 R)
• M12: 16,202,796 km (0.071 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422.3

Radius: 10.1

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 7.3 AU - 9.18 AU

Year: 9007 Days

Day: 12.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 24,028,442 km

• M1: 126,111 km (0.089 R)
• M2: 599,139 km (0.114 R)
• M3: 1,170,155 km (0.043 R)
• M4: 1,602,941 km (0.101 R)
• M5: 2,223,024 km (0.101 R)
• M6: 2,570,839 km (0.1 R)
• M7: 3,204,237 km (0.096 R)
• M8: 3,581,373 km (0.107 R)
• M9: 6,434,952 km (0.097 R)
• M10: 6,821,214 km (0.103 R)
• M11: 8,565,076 km (0.078 R)
• M12: 9,295,413 km (0.084 R)
• M13: 10,396,603 km (0.098 R)
• M14: 13,413,843 km (0.08 R)
• M15: 14,878,107 km (0.116 R)
• M16: 18,052,723 km (0.098 R)
• M17: 19,180,242 km (0.098 R)
• M18: 20,353,987 km (0.111 R)
• M19: 22,045,341 km (0.069 R)
• M20: 22,522,408 km (0.067 R)
• M21: 23,414,909 km (0.103 R)
• M22: 27,312,981 km (0.101 R)
• M23: 30,237,021 km (0.1 R)
• M24: 33,155,675 km (0.114 R)
• M25: 35,600,104 km (0.058 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51.7

Radius: 12.5

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 9.15 AU - 11.81 AU

Year: 12919 Days

Day: 7.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 24,028,442 km

• M1: 157,676 km (0.039 R)
• M2: 2,633,970 km (0.092 R)
• M3: 3,139,611 km (0.119 R)
• M4: 4,062,629 km (0.025 R)
• M5: 5,286,340 km (0.071 R)
• M6: 12,470,329 km (0.12 R)
• M7: 13,031,471 km (0.091 R)
• M8: 15,713,760 km (0.077 R)
• M9: 17,155,884 km (0.075 R)
• M10: 17,616,944 km (0.069 R)
• M11: 18,624,037 km (0.05 R)
• M12: 21,675,235 km (0.09 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 17,223 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit