🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.54 AU - 0.74 AU

Year: 186 Days

Day: 38 Hours

Environment

Temp: 133 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,763,940 km

• M1: 408,552 km (0.038 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.13 AU - 1.35 AU

Year: 502 Days

Day: 40.5 Hours

Environment

Temp: 16 °C

Axial Tilt: 7.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.05 AU - 1.51 AU

Year: 526 Days

Day: 18 Hours

Environment

Temp: 3 °C

Axial Tilt: 1.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 72,763,940 km

• M1: 40,691 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.72 AU - 2.72 AU

Year: 1202 Days

Day: 35.2 Hours

Environment

Temp: -79 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.2 AU - 2.58 AU

Year: 1343 Days

Day: 40.4 Hours

Environment

Temp: -75 °C

Axial Tilt: 43 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,763,940 km

• M1: 40,391 km (0.087 R)
• M2: 1,643,333 km (0.074 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 3.72 AU - 3.88 AU

Year: 2692 Days

Day: 23.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,763,940 km

• M1: 246,836 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228.2

Radius: 8.6

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 5.03 AU - 8.29 AU

Year: 6247 Days

Day: 5.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 72,763,940 km

• M1: 107,262 km (0.073 R)
• M2: 412,741 km (0.102 R)
• M3: 906,563 km (0.087 R)
• M4: 1,301,950 km (0.094 R)
• M5: 1,677,441 km (0.06 R)
• M6: 2,354,222 km (0.062 R)
• M7: 2,985,973 km (0.112 R)
• M8: 3,313,742 km (0.108 R)
• M9: 4,107,060 km (0.039 R)
• M10: 4,702,759 km (0.116 R)
• M11: 5,224,855 km (0.113 R)
• M12: 6,094,318 km (0.076 R)
• M13: 6,414,457 km (0.084 R)
• M14: 7,280,480 km (0.105 R)
• M15: 8,048,365 km (0.09 R)
• M16: 8,398,724 km (0.036 R)
• M17: 9,357,347 km (0.105 R)
• M18: 9,823,643 km (0.071 R)
• M19: 10,102,793 km (0.102 R)
• M20: 11,534,744 km (0.113 R)
• M21: 13,001,701 km (0.095 R)
• M22: 13,780,058 km (0.118 R)
• M23: 14,640,695 km (0.107 R)
• M24: 15,322,712 km (0.104 R)
• M25: 16,135,776 km (0.105 R)
• M26: 18,323,944 km (0.108 R)
• M27: 19,054,131 km (0.091 R)
• M28: 24,064,164 km (0.085 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 619.1

Radius: 3.7

Gravity: 45.22 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 10.99 AU - 17.63 AU

Year: 19674 Days

Day: 22.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 72,763,940 km

• M1: 51,761 km (0.098 R)
• M2: 191,485 km (0.057 R)
• M3: 429,047 km (0.045 R)
• M4: 552,764 km (0.117 R)
• M5: 738,864 km (0.05 R)
• M6: 885,470 km (0.114 R)
• M7: 1,414,597 km (0.066 R)
• M8: 2,233,347 km (0.101 R)
• M9: 2,755,443 km (0.088 R)
• M10: 3,850,200 km (0.039 R)
• M11: 4,805,532 km (0.094 R)
• M12: 5,356,950 km (0.093 R)
• M13: 5,472,141 km (0.067 R)
• M14: 6,240,475 km (0.051 R)
• M15: 7,032,147 km (0.054 R)
• M16: 7,357,373 km (0.115 R)
• M17: 8,290,714 km (0.091 R)
• M18: 9,579,051 km (0.042 R)
• M19: 10,094,715 km (0.115 R)
• M20: 10,211,850 km (0.106 R)
• M21: 10,508,502 km (0.048 R)
• M22: 10,810,840 km (0.117 R)
• M23: 11,306,757 km (0.092 R)
• M24: 12,210,627 km (0.083 R)
• M25: 12,410,340 km (0.112 R)
• M26: 17,209,589 km (0.092 R)
• M27: 22,609,624 km (0.076 R)
• M28: 23,727,419 km (0.085 R)
• M29: 29,274,807 km (0.099 R)
• M30: 42,229,235 km (0.107 R)
• M31: 52,353,720 km (0.114 R)
• M32: 53,057,428 km (0.059 R)
• M33: 53,945,890 km (0.086 R)
• M34: 54,663,660 km (0.097 R)
• M35: 55,935,242 km (0.119 R)
• M36: 61,218,740 km (0.096 R)
• M37: 63,980,915 km (0.089 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 241 - 13,530 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit