🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.63 AU - 0.69 AU

Year: 166 Days

Day: 34.6 Hours

Environment

Temp: 270 °C

Axial Tilt: 29.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.55 AU - 0.91 AU

Year: 193 Days

Day: 39.5 Hours

Environment

Temp: 281 °C

Axial Tilt: 24.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,284,519 km

• M1: 254,765 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.56 AU - 2.54 AU

Year: 906 Days

Day: 12.8 Hours

Environment

Temp: -2 °C

Axial Tilt: 23.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 99,284,519 km

• M1: 44,131 km (0.089 R)
• M2: 1,006,943 km (0.095 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 232.8

Radius: 3

Gravity: 25.87 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 16.79 AU - 20.39 AU

Year: 24743 Days

Day: 15.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 99,284,519 km

• M1: 37,399 km (0.04 R)
• M2: 283,189 km (0.087 R)
• M3: 2,336,420 km (0.104 R)
• M4: 4,933,588 km (0.093 R)
• M5: 6,225,815 km (0.075 R)
• M6: 6,842,906 km (0.113 R)
• M7: 8,685,802 km (0.097 R)
• M8: 9,991,492 km (0.066 R)
• M9: 13,312,864 km (0.107 R)
• M10: 14,331,925 km (0.118 R)
• M11: 30,189,000 km (0.083 R)
• M12: 44,174,755 km (0.096 R)
• M13: 59,375,694 km (0.059 R)
• M14: 59,916,640 km (0.095 R)
• M15: 60,097,803 km (0.089 R)

Planet 5 - Ice Giant

Semi-Major Axis: 22.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 544.7

Radius: 4.2

Gravity: 30.88 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 19.13 AU - 26.31 AU

Year: 33430 Days

Day: 18.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 99,284,519 km

• M1: 67,917 km (0.075 R)
• M2: 387,159 km (0.099 R)
• M3: 522,695 km (0.113 R)
• M4: 958,174 km (0.084 R)
• M5: 1,307,485 km (0.085 R)
• M6: 2,277,628 km (0.108 R)
• M7: 3,095,180 km (0.082 R)
• M8: 3,716,460 km (0.067 R)
• M9: 4,529,375 km (0.063 R)
• M10: 4,877,639 km (0.09 R)
• M11: 5,454,488 km (0.104 R)
• M12: 6,075,469 km (0.119 R)
• M13: 6,261,269 km (0.069 R)
• M14: 10,553,382 km (0.033 R)
• M15: 15,764,773 km (0.101 R)
• M16: 16,115,879 km (0.104 R)
• M17: 18,045,243 km (0.052 R)
• M18: 24,746,929 km (0.074 R)
• M19: 25,221,154 km (0.044 R)
• M20: 25,943,562 km (0.083 R)
• M21: 28,065,608 km (0.103 R)
• M22: 28,581,122 km (0.105 R)
• M23: 31,253,987 km (0.114 R)
• M24: 34,088,867 km (0.103 R)
• M25: 35,418,642 km (0.075 R)
• M26: 36,476,598 km (0.106 R)
• M27: 43,957,689 km (0.045 R)
• M28: 47,688,510 km (0.038 R)
• M29: 48,238,133 km (0.057 R)
• M30: 49,350,094 km (0.045 R)
• M31: 53,376,520 km (0.053 R)
• M32: 54,765,686 km (0.114 R)
• M33: 56,587,190 km (0.076 R)
• M34: 67,446,050 km (0.104 R)
• M35: 71,193,627 km (0.056 R)
• M36: 76,070,218 km (0.11 R)
• M37: 79,613,144 km (0.073 R)
• M38: 80,128,210 km (0.098 R)
• M39: 80,386,416 km (0.088 R)

Kuiper Belt

Range: 35.6 - 64.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 367 - 20,265 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit