🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.5 AU - 0.58 AU

Year: 167 Days

Day: 44.7 Hours

Environment

Temp: 157 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.05 AU - 1.43 AU

Year: 582 Days

Day: 22.3 Hours

Environment

Temp: -74 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.18 AU - 3.2 AU

Year: 1861 Days

Day: 29.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 94,528,222 km

• M1: 25,282 km (0.103 R)
• M2: 114,592 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.5

Radius: 10.8

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 3.36 AU - 5.3 AU

Year: 3800 Days

Day: 11.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 94,528,222 km

• M1: 134,339 km (0.081 R)
• M2: 569,070 km (0.08 R)
• M3: 1,444,517 km (0.055 R)
• M4: 2,329,987 km (0.095 R)
• M5: 3,156,515 km (0.101 R)
• M6: 3,892,387 km (0.111 R)
• M7: 4,301,238 km (0.029 R)
• M8: 4,759,456 km (0.055 R)
• M9: 5,184,165 km (0.07 R)
• M10: 6,208,461 km (0.119 R)
• M11: 7,279,582 km (0.076 R)
• M12: 7,729,572 km (0.064 R)
• M13: 8,257,952 km (0.12 R)
• M14: 8,685,353 km (0.047 R)
• M15: 10,867,089 km (0.053 R)
• M16: 12,979,859 km (0.088 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 721.1

Radius: 7

Gravity: 14.72 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 12.24 AU - 19.76 AU

Year: 26992 Days

Day: 22.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 94,528,222 km

• M1: 90,806 km (0.06 R)
• M2: 346,169 km (0.08 R)
• M3: 1,025,643 km (0.112 R)
• M4: 2,182,483 km (0.069 R)
• M5: 4,276,704 km (0.112 R)
• M6: 10,531,540 km (0.113 R)
• M7: 10,928,124 km (0.1 R)
• M8: 13,909,760 km (0.087 R)
• M9: 15,799,630 km (0.039 R)
• M10: 21,523,394 km (0.079 R)
• M11: 22,813,526 km (0.081 R)
• M12: 28,746,577 km (0.08 R)
• M13: 29,521,195 km (0.071 R)
• M14: 37,586,315 km (0.113 R)
• M15: 56,062,700 km (0.099 R)
• M16: 56,463,472 km (0.107 R)
• M17: 57,881,211 km (0.094 R)
• M18: 59,322,587 km (0.096 R)
• M19: 62,706,790 km (0.098 R)
• M20: 72,910,113 km (0.111 R)
• M21: 91,445,887 km (0.104 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: 377 - 18,134 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit