🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.46 AU - 0.62 AU

Year: 145 Days

Day: 28.8 Hours

Environment

Temp: 179 °C

Axial Tilt: 85 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.62 AU - 0.82 AU

Year: 223 Days

Day: 43.3 Hours

Environment

Temp: 173 °C

Axial Tilt: 47.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.04 AU - 1.28 AU

Year: 456 Days

Day: 37.3 Hours

Environment

Temp: 6 °C

Axial Tilt: 2.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 49,851,088 km

• M1: 130,300 km (0.108 R)
• M2: 577,897 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.07 AU - 3.35 AU

Year: 1629 Days

Day: 14 Hours

Environment

Temp: -102 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 3.62 AU - 4.56 AU

Year: 3021 Days

Day: 29.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 3.62 AU - 4.76 AU

Year: 3133 Days

Day: 30 Hours

Environment

Temp: -126 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 14.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 178.9

Radius: 3.4

Gravity: 15.48 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 14.06 AU - 15.5 AU

Year: 20754 Days

Day: 17.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 49,851,088 km

• M1: 54,902 km (0.104 R)
• M2: 183,108 km (0.048 R)
• M3: 204,799 km (0.103 R)
• M4: 263,292 km (0.066 R)
• M5: 582,534 km (0.059 R)
• M6: 984,653 km (0.075 R)
• M7: 1,085,931 km (0.11 R)
• M8: 1,169,257 km (0.09 R)
• M9: 1,432,250 km (0.117 R)
• M10: 1,785,600 km (0.097 R)
• M11: 1,984,715 km (0.096 R)
• M12: 4,904,267 km (0.08 R)
• M13: 5,077,202 km (0.106 R)
• M14: 7,147,038 km (0.118 R)
• M15: 7,382,505 km (0.085 R)
• M16: 7,780,735 km (0.084 R)
• M17: 7,942,001 km (0.059 R)
• M18: 7,982,393 km (0.097 R)
• M19: 8,022,934 km (0.119 R)
• M20: 9,100,936 km (0.03 R)
• M21: 9,398,785 km (0.073 R)
• M22: 10,311,632 km (0.099 R)
• M23: 10,890,725 km (0.104 R)
• M24: 11,480,290 km (0.115 R)
• M25: 13,070,665 km (0.107 R)
• M26: 13,214,279 km (0.079 R)
• M27: 13,262,300 km (0.077 R)
• M28: 13,745,352 km (0.073 R)
• M29: 14,678,842 km (0.077 R)
• M30: 15,077,969 km (0.067 R)
• M31: 15,632,678 km (0.079 R)
• M32: 15,938,008 km (0.098 R)
• M33: 16,865,814 km (0.108 R)
• M34: 17,705,207 km (0.102 R)
• M35: 18,023,402 km (0.078 R)
• M36: 18,397,097 km (0.095 R)
• M37: 18,611,770 km (0.076 R)
• M38: 18,881,346 km (0.102 R)
• M39: 18,989,505 km (0.108 R)
• M40: 19,862,259 km (0.033 R)
• M41: 20,692,228 km (0.109 R)
• M42: 20,803,678 km (0.032 R)
• M43: 21,195,625 km (0.096 R)
• M44: 22,271,533 km (0.066 R)
• M45: 24,358,423 km (0.056 R)
• M46: 24,653,131 km (0.113 R)
• M47: 25,067,666 km (0.096 R)
• M48: 26,084,184 km (0.066 R)
• M49: 26,809,883 km (0.049 R)
• M50: 27,848,990 km (0.078 R)
• M51: 28,095,527 km (0.094 R)
• M52: 28,528,464 km (0.1 R)
• M53: 30,981,121 km (0.118 R)
• M54: 32,135,567 km (0.03 R)
• M55: 32,329,297 km (0.044 R)
• M56: 32,458,848 km (0.076 R)
• M57: 32,978,103 km (0.103 R)
• M58: 33,434,825 km (0.082 R)
• M59: 34,090,812 km (0.099 R)
• M60: 34,817,408 km (0.113 R)
• M61: 35,282,359 km (0.111 R)
• M62: 35,348,930 km (0.094 R)
• M63: 35,548,942 km (0.088 R)
• M64: 35,749,403 km (0.075 R)
• M65: 36,218,542 km (0.05 R)
• M66: 38,251,876 km (0.052 R)
• M67: 38,800,302 km (0.096 R)
• M68: 39,974,346 km (0.034 R)
• M69: 40,461,287 km (0.12 R)
• M70: 44,857,969 km (0.109 R)
• M71: 45,146,842 km (0.117 R)
• M72: 46,162,462 km (0.056 R)
• M73: 47,406,069 km (0.037 R)
• M74: 47,921,284 km (0.078 R)
• M75: 49,105,800 km (0.113 R)
• M76: 49,701,798 km (0.034 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 15,525 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit