🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.43 AU - 0.61 AU

Year: 108 Days

Day: 26.2 Hours

Environment

Temp: 422 °C

Axial Tilt: 11.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,344,120 km

• M1: 61,485 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.22 AU - 1.58 AU

Year: 475 Days

Day: 28.8 Hours

Environment

Temp: 206 °C

Axial Tilt: 23.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.47 AU - 4.95 AU

Year: 2479 Days

Day: 27.7 Hours

Environment

Temp: -62 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 4.37 AU - 6.01 AU

Year: 3393 Days

Day: 42 Hours

Environment

Temp: -83 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 5 AU - 7.48 AU

Year: 4473 Days

Day: 20.8 Hours

Environment

Temp: -94 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 7.35 AU - 10.15 AU

Year: 7428 Days

Day: 39.4 Hours

Environment

Temp: -112 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 12.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 504.4

Radius: 13.8

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 11.96 AU - 13.88 AU

Year: 13327 Days

Day: 8.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 97,344,120 km

• M1: 171,589 km (0.104 R)
• M2: 641,775 km (0.06 R)
• M3: 1,540,409 km (0.05 R)
• M4: 1,998,478 km (0.062 R)
• M5: 3,565,815 km (0.083 R)
• M6: 4,531,768 km (0.119 R)
• M7: 4,996,270 km (0.092 R)
• M8: 6,095,365 km (0.112 R)
• M9: 6,585,597 km (0.047 R)
• M10: 7,517,891 km (0.081 R)
• M11: 9,745,703 km (0.088 R)
• M12: 10,208,110 km (0.078 R)
• M13: 12,206,289 km (0.102 R)
• M14: 12,804,979 km (0.101 R)
• M15: 13,549,229 km (0.054 R)
• M16: 17,862,734 km (0.113 R)
• M17: 18,478,778 km (0.118 R)
• M18: 19,753,800 km (0.092 R)
• M19: 24,023,772 km (0.074 R)
• M20: 25,735,920 km (0.085 R)
• M21: 26,921,633 km (0.112 R)
• M22: 28,247,070 km (0.069 R)
• M23: 37,627,904 km (0.114 R)
• M24: 38,769,186 km (0.11 R)
• M25: 45,391,884 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 863.1

Radius: 6

Gravity: 23.98 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 17.11 AU - 23.01 AU

Year: 25783 Days

Day: 16.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 97,344,120 km

• M1: 74,949 km (0.067 R)
• M2: 359,035 km (0.095 R)
• M3: 651,349 km (0.109 R)
• M4: 1,197,381 km (0.034 R)
• M5: 2,326,247 km (0.066 R)
• M6: 2,753,798 km (0.11 R)
• M7: 4,500,353 km (0.093 R)
• M8: 7,541,528 km (0.113 R)
• M9: 9,056,954 km (0.069 R)
• M10: 10,899,252 km (0.1 R)
• M11: 12,601,676 km (0.107 R)
• M12: 13,053,611 km (0.091 R)
• M13: 13,672,797 km (0.098 R)
• M14: 14,638,002 km (0.103 R)
• M15: 14,969,511 km (0.101 R)
• M16: 15,647,788 km (0.095 R)
• M17: 16,169,735 km (0.101 R)
• M18: 16,524,132 km (0.113 R)
• M19: 16,974,272 km (0.104 R)
• M20: 20,667,395 km (0.101 R)
• M21: 21,401,621 km (0.108 R)
• M22: 21,936,433 km (0.116 R)
• M23: 23,144,735 km (0.102 R)
• M24: 30,524,548 km (0.099 R)
• M25: 35,035,821 km (0.033 R)
• M26: 36,531,800 km (0.098 R)
• M27: 36,835,932 km (0.1 R)
• M28: 38,225,996 km (0.108 R)
• M29: 38,854,756 km (0.111 R)
• M30: 42,942,368 km (0.056 R)
• M31: 45,177,061 km (0.082 R)
• M32: 57,315,881 km (0.111 R)
• M33: 64,348,028 km (0.074 R)
• M34: 82,945,437 km (0.115 R)
• M35: 97,344,082 km (0.07 R)

Kuiper Belt

Range: 38.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 11,013 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit