🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.56 AU - 0.56 AU

Year: 152 Days

Day: 23.7 Hours

Environment

Temp: 228 °C

Axial Tilt: 47.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.91 AU - 1.39 AU

Year: 448 Days

Day: 23 Hours

Environment

Temp: 26 °C

Axial Tilt: 33.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.17 AU - 2.79 AU

Year: 1419 Days

Day: 38.5 Hours

Environment

Temp: -93 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41

Radius: 15

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 8.94 AU - 10.76 AU

Year: 11235 Days

Day: 13.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 77,527,487 km

• M1: 273,465 km (0.091 R)
• M2: 744,997 km (0.093 R)
• M3: 1,359,246 km (0.107 R)
• M4: 2,244,566 km (0.053 R)
• M5: 2,897,112 km (0.079 R)
• M6: 3,865,759 km (0.063 R)
• M7: 5,303,095 km (0.055 R)
• M8: 6,527,404 km (0.093 R)
• M9: 7,311,895 km (0.031 R)
• M10: 9,352,410 km (0.12 R)
• M11: 13,001,401 km (0.065 R)
• M12: 14,292,730 km (0.103 R)
• M13: 15,018,878 km (0.104 R)
• M14: 18,060,801 km (0.094 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 525.8

Radius: 4.8

Gravity: 22.82 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 13.07 AU - 19.13 AU

Year: 23478 Days

Day: 20.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 77,527,487 km

• M1: 77,342 km (0.102 R)
• M2: 365,318 km (0.066 R)
• M3: 840,441 km (0.096 R)
• M4: 990,039 km (0.084 R)
• M5: 1,241,363 km (0.079 R)
• M6: 1,567,636 km (0.099 R)
• M7: 1,760,318 km (0.049 R)
• M8: 1,988,455 km (0.118 R)
• M9: 2,550,793 km (0.116 R)
• M10: 2,998,241 km (0.11 R)
• M11: 3,554,894 km (0.058 R)
• M12: 4,344,173 km (0.047 R)
• M13: 6,348,784 km (0.038 R)
• M14: 11,333,684 km (0.114 R)
• M15: 15,331,538 km (0.066 R)
• M16: 17,299,797 km (0.114 R)
• M17: 20,177,611 km (0.092 R)
• M18: 21,630,207 km (0.05 R)
• M19: 21,829,022 km (0.048 R)
• M20: 22,029,034 km (0.059 R)
• M21: 25,068,564 km (0.088 R)
• M22: 26,290,928 km (0.045 R)
• M23: 29,216,015 km (0.055 R)
• M24: 30,945,217 km (0.069 R)
• M25: 31,578,914 km (0.113 R)
• M26: 33,932,088 km (0.11 R)
• M27: 34,877,996 km (0.029 R)
• M28: 35,564,201 km (0.098 R)
• M29: 35,841,256 km (0.052 R)
• M30: 37,820,885 km (0.103 R)
• M31: 39,872,171 km (0.082 R)
• M32: 41,842,225 km (0.082 R)
• M33: 43,559,010 km (0.088 R)
• M34: 46,800,048 km (0.104 R)
• M35: 48,309,341 km (0.109 R)
• M36: 57,100,310 km (0.055 R)
• M37: 58,822,930 km (0.118 R)
• M38: 61,371,778 km (0.06 R)
• M39: 66,269,164 km (0.115 R)
• M40: 76,601,590 km (0.067 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 505 - 16,507 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit