🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.76 AU - 0.94 AU

Year: 294 Days

Day: 32.6 Hours

Environment

Temp: 87 °C

Axial Tilt: 47.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 68,578,447 km

• M1: 27,526 km (0.102 R)
• M2: 70,311 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.44 AU - 2 AU

Year: 845 Days

Day: 24.5 Hours

Environment

Temp: -53 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.67 AU - 1.93 AU

Year: 905 Days

Day: 45.3 Hours

Environment

Temp: -61 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.74 AU - 2.24 AU

Year: 1052 Days

Day: 21.2 Hours

Environment

Temp: -67 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933.6

Radius: 13.6

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 7.51 AU - 8.67 AU

Year: 8623 Days

Day: 6 Hours

Environment

Temp: -167 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 68,578,447 km

• M1: 169,195 km (0.119 R)
• M2: 807,829 km (0.051 R)
• M3: 3,171,026 km (0.089 R)
• M4: 3,749,072 km (0.111 R)
• M5: 4,992,979 km (0.071 R)
• M6: 5,508,194 km (0.105 R)
• M7: 8,549,518 km (0.109 R)
• M8: 10,428,767 km (0.106 R)
• M9: 12,453,424 km (0.066 R)
• M10: 14,151,211 km (0.085 R)
• M11: 15,188,073 km (0.115 R)
• M12: 15,793,197 km (0.089 R)
• M13: 19,453,258 km (0.066 R)
• M14: 23,823,461 km (0.055 R)
• M15: 24,275,396 km (0.069 R)
• M16: 25,477,415 km (0.103 R)
• M17: 26,525,198 km (0.11 R)
• M18: 35,612,521 km (0.061 R)
• M19: 38,140,426 km (0.097 R)
• M20: 42,483,252 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 312.3

Radius: 6.7

Gravity: 6.96 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 13.41 AU - 19.79 AU

Year: 25345 Days

Day: 15.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 68,578,447 km

• M1: 83,326 km (0.075 R)
• M2: 323,879 km (0.104 R)
• M3: 664,813 km (0.052 R)
• M4: 1,054,067 km (0.092 R)
• M5: 1,329,327 km (0.06 R)
• M6: 2,478,238 km (0.056 R)
• M7: 3,226,078 km (0.107 R)
• M8: 6,408,474 km (0.084 R)
• M9: 6,881,652 km (0.08 R)
• M10: 9,493,780 km (0.093 R)
• M11: 12,371,744 km (0.083 R)
• M12: 13,656,042 km (0.099 R)
• M13: 14,294,376 km (0.059 R)
• M14: 15,101,307 km (0.112 R)
• M15: 18,634,509 km (0.073 R)
• M16: 22,292,327 km (0.1 R)
• M17: 35,681,486 km (0.058 R)
• M18: 36,215,401 km (0.092 R)
• M19: 45,655,774 km (0.087 R)
• M20: 60,873,019 km (0.059 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 17,330 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit