🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.41 AU - 0.61 AU

Year: 158 Days

Day: 13.5 Hours

Environment

Temp: 157 °C

Axial Tilt: 84 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.69 AU - 1.95 AU

Year: 1064 Days

Day: 31.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 166.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365.4

Radius: 9.3

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 4.57 AU - 6.73 AU

Year: 5821 Days

Day: 13.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 40,927,146 km

• M1: 141,819 km (0.091 R)
• M2: 606,619 km (0.09 R)
• M3: 951,143 km (0.079 R)
• M4: 1,374,804 km (0.104 R)
• M5: 1,766,302 km (0.074 R)
• M6: 2,414,510 km (0.092 R)
• M7: 2,846,548 km (0.061 R)
• M8: 3,213,512 km (0.052 R)
• M9: 4,133,389 km (0.057 R)
• M10: 4,460,261 km (0.112 R)
• M11: 9,253,825 km (0.111 R)
• M12: 12,056,242 km (0.086 R)
• M13: 13,472,036 km (0.086 R)
• M14: 17,221,258 km (0.052 R)
• M15: 19,012,842 km (0.084 R)
• M16: 20,385,403 km (0.042 R)
• M17: 22,245,802 km (0.096 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 170.5

Radius: 6.2

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 10.21 AU - 11.79 AU

Year: 15814 Days

Day: 15.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 40,927,146 km

• M1: 77,193 km (0.049 R)
• M2: 455,376 km (0.117 R)
• M3: 715,377 km (0.118 R)
• M4: 1,428,211 km (0.078 R)
• M5: 1,951,355 km (0.064 R)
• M6: 2,691,565 km (0.062 R)
• M7: 5,244,901 km (0.112 R)
• M8: 9,812,872 km (0.119 R)
• M9: 13,149,653 km (0.096 R)
• M10: 28,584,862 km (0.077 R)
• M11: 29,363,220 km (0.11 R)
• M12: 35,656,802 km (0.11 R)
• M13: 39,834,023 km (0.118 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 12,206 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit