🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.45 AU - 0.61 AU

Year: 253 Days

Day: 14.5 Hours

Environment

Temp: -116 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191

Radius: 11.1

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.65 AU - 0.79 AU

Year: 401 Days

Day: 10 Hours

Environment

Temp: -134 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 37,182,215 km

• M1: 138,079 km (0.112 R)
• M2: 516,262 km (0.114 R)
• M3: 1,037,461 km (0.09 R)
• M4: 2,163,335 km (0.052 R)
• M5: 2,642,946 km (0.098 R)
• M6: 3,135,422 km (0.073 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 199.1

Radius: 8.9

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 3.45 AU - 4.45 AU

Year: 5150 Days

Day: 8.6 Hours

Environment

Temp: -213 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 37,182,215 km

• M1: 110,852 km (0.036 R)
• M2: 443,109 km (0.097 R)
• M3: 763,099 km (0.085 R)
• M4: 1,560,755 km (0.117 R)
• M5: 1,971,850 km (0.087 R)
• M6: 2,786,260 km (0.09 R)
• M7: 3,287,862 km (0.031 R)
• M8: 6,023,708 km (0.048 R)
• M9: 7,906,696 km (0.096 R)
• M10: 8,265,881 km (0.063 R)
• M11: 8,635,986 km (0.083 R)
• M12: 9,373,503 km (0.082 R)
• M13: 10,343,795 km (0.059 R)
• M14: 13,151,298 km (0.083 R)
• M15: 13,703,015 km (0.12 R)
• M16: 14,174,249 km (0.092 R)
• M17: 15,450,618 km (0.039 R)
• M18: 16,589,057 km (0.08 R)
• M19: 17,396,587 km (0.065 R)
• M20: 17,949,351 km (0.12 R)
• M21: 19,324,006 km (0.111 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 282.1

Radius: 4.4

Gravity: 14.57 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 4.87 AU - 7.95 AU

Year: 10646 Days

Day: 18.2 Hours

Environment

Temp: -214 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 37,182,215 km

• M1: 56,099 km (0.098 R)
• M2: 224,546 km (0.042 R)
• M3: 379,231 km (0.104 R)
• M4: 810,072 km (0.063 R)
• M5: 1,017,565 km (0.052 R)
• M6: 1,340,995 km (0.052 R)
• M7: 1,786,947 km (0.071 R)
• M8: 2,059,963 km (0.04 R)
• M9: 2,257,133 km (0.061 R)
• M10: 2,986,123 km (0.063 R)
• M11: 3,529,014 km (0.111 R)
• M12: 3,668,589 km (0.037 R)
• M13: 3,884,907 km (0.07 R)
• M14: 4,369,455 km (0.082 R)
• M15: 4,836,350 km (0.117 R)
• M16: 5,215,131 km (0.036 R)
• M17: 6,031,786 km (0.041 R)
• M18: 7,076,278 km (0.112 R)
• M19: 8,235,662 km (0.07 R)
• M20: 8,817,897 km (0.102 R)
• M21: 9,338,348 km (0.092 R)
• M22: 10,973,153 km (0.091 R)
• M23: 14,144,778 km (0.118 R)
• M24: 15,780,631 km (0.11 R)
• M25: 16,033,301 km (0.113 R)
• M26: 16,807,321 km (0.098 R)
• M27: 18,221,320 km (0.045 R)
• M28: 18,709,757 km (0.089 R)
• M29: 21,207,144 km (0.114 R)
• M30: 22,296,964 km (0.085 R)
• M31: 25,789,775 km (0.056 R)
• M32: 26,140,283 km (0.086 R)
• M33: 30,111,508 km (0.053 R)
• M34: 30,500,163 km (0.034 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 20,244 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit