🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.51 AU - 0.73 AU

Year: 172 Days

Day: 12.7 Hours

Environment

Temp: 171 °C

Axial Tilt: 8.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.58 AU - 0.68 AU

Year: 176 Days

Day: 21 Hours

Environment

Temp: 239 °C

Axial Tilt: 48.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 83,704,452 km

• M1: 137,181 km (0.097 R)
• M2: 400,473 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.53 AU - 0.79 AU

Year: 188 Days

Day: 33.7 Hours

Environment

Temp: 215 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.83 AU - 1.01 AU

Year: 310 Days

Day: 43.8 Hours

Environment

Temp: 122 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,704,452 km

• M1: 16,905 km (0.057 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.13 AU - 1.45 AU

Year: 515 Days

Day: 34.1 Hours

Environment

Temp: 25 °C

Axial Tilt: 22.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.88 AU - 2.72 AU

Year: 1226 Days

Day: 27.1 Hours

Environment

Temp: -72 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 3.34 AU - 3.56 AU

Year: 2252 Days

Day: 45.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.98 AU - 4.34 AU

Year: 2461 Days

Day: 34.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 7.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 740.9

Radius: 14.1

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 6.18 AU - 8.04 AU

Year: 6663 Days

Day: 8 Hours

Environment

Temp: -152 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 83,704,452 km

• M1: 175,777 km (0.088 R)
• M2: 698,323 km (0.114 R)
• M3: 1,256,323 km (0.112 R)
• M4: 2,022,114 km (0.086 R)
• M5: 2,548,549 km (0.115 R)
• M6: 3,043,269 km (0.112 R)
• M7: 3,788,267 km (0.096 R)
• M8: 4,307,072 km (0.034 R)
• M9: 8,005,580 km (0.057 R)
• M10: 9,651,307 km (0.11 R)
• M11: 11,411,924 km (0.104 R)
• M12: 14,649,521 km (0.048 R)
• M13: 17,431,742 km (0.1 R)
• M14: 18,806,098 km (0.064 R)
• M15: 22,796,920 km (0.119 R)
• M16: 25,203,950 km (0.079 R)
• M17: 26,071,917 km (0.083 R)
• M18: 27,139,597 km (0.112 R)
• M19: 27,775,837 km (0.09 R)
• M20: 28,421,950 km (0.094 R)
• M21: 32,409,930 km (0.111 R)
• M22: 33,229,427 km (0.104 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 649.1

Radius: 3.5

Gravity: 52.99 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 15.36 AU - 17.78 AU

Year: 23706 Days

Day: 23.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 83,704,452 km

• M1: 43,982 km (0.07 R)
• M2: 278,102 km (0.053 R)
• M3: 461,809 km (0.11 R)
• M4: 608,415 km (0.102 R)
• M5: 851,960 km (0.112 R)
• M6: 1,157,289 km (0.117 R)
• M7: 2,968,770 km (0.08 R)
• M8: 3,105,053 km (0.073 R)
• M9: 3,274,099 km (0.119 R)
• M10: 4,145,207 km (0.076 R)
• M11: 4,281,192 km (0.04 R)
• M12: 4,420,168 km (0.089 R)
• M13: 4,562,137 km (0.078 R)
• M14: 4,707,097 km (0.095 R)
• M15: 6,741,628 km (0.04 R)
• M16: 7,267,764 km (0.095 R)
• M17: 8,619,081 km (0.071 R)
• M18: 14,657,151 km (0.098 R)
• M19: 14,814,528 km (0.033 R)
• M20: 16,536,249 km (0.115 R)
• M21: 16,878,679 km (0.098 R)
• M22: 18,386,775 km (0.118 R)
• M23: 18,754,187 km (0.113 R)
• M24: 22,181,026 km (0.078 R)
• M25: 27,886,988 km (0.087 R)
• M26: 28,862,366 km (0.101 R)
• M27: 30,623,731 km (0.049 R)
• M28: 38,237,515 km (0.113 R)
• M29: 39,137,346 km (0.067 R)
• M30: 42,238,660 km (0.059 R)
• M31: 48,052,930 km (0.054 R)
• M32: 49,100,265 km (0.12 R)
• M33: 54,566,571 km (0.092 R)
• M34: 56,862,001 km (0.072 R)
• M35: 68,428,011 km (0.09 R)
• M36: 69,752,999 km (0.108 R)
• M37: 71,772,271 km (0.089 R)
• M38: 72,682,125 km (0.11 R)
• M39: 81,465,914 km (0.082 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 14,834 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit