🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.82 AU - 0.84 AU

Year: 282 Days

Day: 46.4 Hours

Environment

Temp: 145 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.84 AU - 1.02 AU

Year: 334 Days

Day: 43.3 Hours

Environment

Temp: 23 °C

Axial Tilt: 34.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 22,213,933 km

• M1: 129,402 km (0.06 R)
• M2: 205,697 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.82 AU - 1.22 AU

Year: 384 Days

Day: 33.5 Hours

Environment

Temp: 20 °C

Axial Tilt: 46.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 22,213,933 km

• M1: 55,501 km (0.08 R)
• M2: 192,532 km (0.06 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.93 AU - 1.33 AU

Year: 448 Days

Day: 46.8 Hours

Environment

Temp: 0 °C

Axial Tilt: 34.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 22,213,933 km

• M1: 505,042 km (0.077 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.23 AU - 1.85 AU

Year: 712 Days

Day: 12.9 Hours

Environment

Temp: -37 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 22,213,933 km

• M1: 114,293 km (0.11 R)
• M2: 1,353,262 km (0.061 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.5 AU - 1.66 AU

Year: 740 Days

Day: 14.6 Hours

Environment

Temp: -43 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.65 AU - 2.21 AU

Year: 1000 Days

Day: 26.9 Hours

Environment

Temp: -62 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 361.3

Radius: 14.1

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 4.8 AU - 5.48 AU

Year: 4344 Days

Day: 9.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 67.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 22,213,933 km

• M1: 180,864 km (0.114 R)
• M2: 523,892 km (0.107 R)
• M3: 692,788 km (0.036 R)
• M4: 861,833 km (0.073 R)
• M5: 979,417 km (0.042 R)
• M6: 1,317,508 km (0.119 R)
• M7: 1,494,333 km (0.053 R)
• M8: 1,652,458 km (0.048 R)
• M9: 2,014,934 km (0.093 R)
• M10: 2,146,580 km (0.06 R)
• M11: 2,235,890 km (0.091 R)
• M12: 2,449,516 km (0.07 R)
• M13: 2,734,200 km (0.033 R)
• M14: 3,215,905 km (0.091 R)
• M15: 3,599,325 km (0.108 R)
• M16: 4,544,484 km (0.107 R)
• M17: 4,719,214 km (0.119 R)
• M18: 4,975,476 km (0.097 R)
• M19: 5,667,366 km (0.095 R)
• M20: 5,792,579 km (0.087 R)
• M21: 5,897,746 km (0.116 R)
• M22: 6,152,661 km (0.08 R)
• M23: 6,541,915 km (0.108 R)
• M24: 6,739,683 km (0.047 R)
• M25: 7,096,025 km (0.105 R)
• M26: 7,573,243 km (0.045 R)
• M27: 8,678,771 km (0.045 R)
• M28: 8,799,496 km (0.029 R)
• M29: 9,361,536 km (0.065 R)
• M30: 9,634,552 km (0.093 R)
• M31: 10,137,649 km (0.113 R)
• M32: 10,264,658 km (0.119 R)
• M33: 10,520,620 km (0.118 R)
• M34: 10,649,274 km (0.099 R)
• M35: 10,778,527 km (0.112 R)
• M36: 10,934,258 km (0.102 R)
• M37: 11,064,707 km (0.086 R)
• M38: 11,195,605 km (0.092 R)
• M39: 11,671,327 km (0.115 R)
• M40: 11,831,396 km (0.119 R)
• M41: 11,965,286 km (0.106 R)
• M42: 12,642,516 km (0.118 R)
• M43: 12,806,924 km (0.069 R)
• M44: 12,972,080 km (0.05 R)
• M45: 13,221,011 km (0.093 R)
• M46: 14,090,923 km (0.1 R)
• M47: 14,777,128 km (0.11 R)
• M48: 15,298,925 km (0.094 R)
• M49: 15,856,327 km (0.054 R)
• M50: 16,211,772 km (0.065 R)
• M51: 16,509,920 km (0.067 R)
• M52: 16,599,829 km (0.032 R)
• M53: 17,172,489 km (0.115 R)
• M54: 17,385,217 km (0.032 R)
• M55: 17,598,694 km (0.082 R)
• M56: 17,751,882 km (0.073 R)
• M57: 17,936,037 km (0.046 R)
• M58: 18,028,488 km (0.074 R)
• M59: 18,120,940 km (0.116 R)
• M60: 18,306,441 km (0.068 R)
• M61: 18,492,690 km (0.11 R)
• M62: 18,929,516 km (0.08 R)
• M63: 19,275,237 km (0.064 R)
• M64: 19,686,332 km (0.097 R)
• M65: 19,781,626 km (0.08 R)
• M66: 19,908,933 km (0.064 R)
• M67: 20,581,825 km (0.087 R)
• M68: 20,775,554 km (0.118 R)
• M69: 21,556,156 km (0.078 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 18,597 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit