🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.76 AU - 1.1 AU

Year: 320 Days

Day: 33.7 Hours

Environment

Temp: 85 °C

Axial Tilt: 1.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.8 AU - 2.08 AU

Year: 963 Days

Day: 29.8 Hours

Environment

Temp: -46 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 3.27 AU - 3.53 AU

Year: 2235 Days

Day: 20.2 Hours

Environment

Temp: -109 °C

Axial Tilt: 164.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,374,865 km

• M1: 1,091,915 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 565.8

Radius: 10.9

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 6.76 AU - 9.26 AU

Year: 8081 Days

Day: 7 Hours

Environment

Temp: -166 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 57,374,865 km

• M1: 135,536 km (0.066 R)
• M2: 679,773 km (0.028 R)
• M3: 1,113,607 km (0.03 R)
• M4: 1,597,256 km (0.105 R)
• M5: 2,371,725 km (0.114 R)
• M6: 3,944,896 km (0.081 R)
• M7: 5,384,775 km (0.114 R)
• M8: 7,919,711 km (0.092 R)
• M9: 8,492,073 km (0.114 R)
• M10: 8,917,529 km (0.09 R)
• M11: 9,904,127 km (0.096 R)
• M12: 10,280,366 km (0.097 R)
• M13: 12,908,501 km (0.062 R)
• M14: 20,042,824 km (0.111 R)
• M15: 21,730,736 km (0.057 R)
• M16: 22,447,908 km (0.114 R)
• M17: 26,093,908 km (0.072 R)
• M18: 29,532,116 km (0.079 R)
• M19: 31,208,809 km (0.116 R)
• M20: 32,224,129 km (0.073 R)
• M21: 34,750,837 km (0.106 R)
• M22: 36,730,466 km (0.119 R)
• M23: 37,976,616 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.7

Radius: 8.8

Gravity: 10.89 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 9.74 AU - 10.88 AU

Year: 11800 Days

Day: 7.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 57,374,865 km

• M1: 110,702 km (0.097 R)
• M2: 454,628 km (0.06 R)
• M3: 881,431 km (0.077 R)
• M4: 1,549,834 km (0.1 R)
• M5: 2,940,047 km (0.09 R)
• M6: 3,226,976 km (0.043 R)
• M7: 3,585,412 km (0.107 R)
• M8: 3,913,630 km (0.1 R)
• M9: 4,599,237 km (0.108 R)
• M10: 5,719,875 km (0.116 R)
• M11: 6,131,119 km (0.103 R)
• M12: 7,353,932 km (0.095 R)
• M13: 7,840,574 km (0.12 R)
• M14: 8,207,986 km (0.083 R)
• M15: 15,619,214 km (0.103 R)
• M16: 17,178,922 km (0.075 R)
• M17: 20,866,210 km (0.101 R)
• M18: 21,483,601 km (0.111 R)
• M19: 23,408,925 km (0.092 R)
• M20: 27,180,437 km (0.07 R)
• M21: 29,100,675 km (0.097 R)
• M22: 30,430,002 km (0.103 R)
• M23: 33,568,266 km (0.112 R)
• M24: 35,776,331 km (0.05 R)
• M25: 37,818,940 km (0.05 R)
• M26: 39,134,205 km (0.106 R)
• M27: 40,615,971 km (0.082 R)
• M28: 41,301,728 km (0.076 R)
• M29: 41,855,988 km (0.039 R)
• M30: 42,274,862 km (0.108 R)
• M31: 53,186,381 km (0.113 R)
• M32: 56,011,388 km (0.101 R)

Kuiper Belt

Range: 30.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 19,435 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit