🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.36 AU - 2 AU

Year: 829 Days

Day: 33.8 Hours

Environment

Temp: -59 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,422,811 km

• M1: 1,431,951 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.66 AU - 2.12 AU

Year: 989 Days

Day: 27.2 Hours

Environment

Temp: -74 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.73 AU - 2.39 AU

Year: 1126 Days

Day: 18.7 Hours

Environment

Temp: -76 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,422,811 km

• M1: 23,038 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.51 AU - 2.95 AU

Year: 1718 Days

Day: 22.4 Hours

Environment

Temp: -116 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130.4

Radius: 14.1

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 6.32 AU - 8.72 AU

Year: 7853 Days

Day: 10.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 99.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 76,422,811 km

• M1: 233,971 km (0.104 R)
• M2: 1,433,447 km (0.115 R)
• M3: 2,767,710 km (0.093 R)
• M4: 4,862,978 km (0.059 R)
• M5: 5,410,955 km (0.075 R)
• M6: 6,000,071 km (0.092 R)
• M7: 8,906,309 km (0.055 R)
• M8: 11,660,406 km (0.077 R)
• M9: 16,431,830 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.5

Radius: 9.4

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 9.44 AU - 10.76 AU

Year: 12223 Days

Day: 11.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 76,422,811 km

• M1: 127,457 km (0.062 R)
• M2: 542,891 km (0.111 R)
• M3: 2,920,150 km (0.053 R)
• M4: 4,286,877 km (0.105 R)
• M5: 4,871,655 km (0.094 R)
• M6: 7,529,560 km (0.087 R)
• M7: 8,261,243 km (0.099 R)
• M8: 9,425,115 km (0.066 R)
• M9: 10,274,831 km (0.107 R)
• M10: 11,619,117 km (0.078 R)
• M11: 12,543,033 km (0.09 R)
• M12: 22,778,071 km (0.118 R)
• M13: 29,477,812 km (0.03 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 462.2

Radius: 4.9

Gravity: 19.25 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 14.23 AU - 17.89 AU

Year: 24508 Days

Day: 20.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 128.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 76,422,811 km

• M1: 146,905 km (0.115 R)
• M2: 334,501 km (0.12 R)
• M3: 618,438 km (0.113 R)
• M4: 907,760 km (0.102 R)
• M5: 2,880,657 km (0.106 R)
• M6: 3,169,380 km (0.078 R)
• M7: 3,835,540 km (0.056 R)
• M8: 4,185,300 km (0.068 R)
• M9: 4,948,099 km (0.059 R)
• M10: 5,964,318 km (0.082 R)
• M11: 7,591,045 km (0.1 R)
• M12: 7,838,180 km (0.099 R)
• M13: 9,663,574 km (0.058 R)
• M14: 11,237,493 km (0.094 R)
• M15: 12,018,543 km (0.108 R)
• M16: 12,974,623 km (0.107 R)
• M17: 15,114,770 km (0.074 R)
• M18: 29,889,206 km (0.08 R)
• M19: 30,629,715 km (0.073 R)
• M20: 32,147,386 km (0.099 R)
• M21: 35,194,993 km (0.11 R)
• M22: 36,020,624 km (0.1 R)
• M23: 45,807,616 km (0.11 R)
• M24: 54,806,078 km (0.07 R)
• M25: 57,985,331 km (0.117 R)
• M26: 58,943,207 km (0.082 R)
• M27: 71,492,972 km (0.041 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 232 - 11,214 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit