🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.5 AU - 0.54 AU

Year: 131 Days

Day: 23.6 Hours

Environment

Temp: 245 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.65 AU - 0.71 AU

Year: 196 Days

Day: 29.7 Hours

Environment

Temp: 202 °C

Axial Tilt: 10.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 92,019,717 km

• M1: 328,667 km (0.081 R)
• M2: 637,437 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.53 AU - 0.87 AU

Year: 205 Days

Day: 41.1 Hours

Environment

Temp: 148 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.73 AU - 0.91 AU

Year: 260 Days

Day: 21.9 Hours

Environment

Temp: 113 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 467.5

Radius: 9.5

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 7.58 AU - 7.96 AU

Year: 7577 Days

Day: 12.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 91.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 92,019,717 km

• M1: 118,631 km (0.08 R)
• M2: 521,648 km (0.115 R)
• M3: 1,242,261 km (0.12 R)
• M4: 2,689,620 km (0.112 R)
• M5: 3,476,505 km (0.044 R)
• M6: 5,714,938 km (0.099 R)
• M7: 7,224,829 km (0.118 R)
• M8: 7,668,985 km (0.082 R)
• M9: 9,454,885 km (0.054 R)
• M10: 10,213,944 km (0.072 R)
• M11: 11,552,097 km (0.082 R)
• M12: 13,717,078 km (0.045 R)
• M13: 15,342,758 km (0.076 R)
• M14: 15,891,483 km (0.085 R)
• M15: 16,579,932 km (0.079 R)
• M16: 20,763,586 km (0.077 R)
• M17: 25,012,016 km (0.101 R)
• M18: 30,469,795 km (0.114 R)
• M19: 33,832,007 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 593.1

Radius: 5

Gravity: 23.72 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 14.24 AU - 23.42 AU

Year: 28586 Days

Day: 19.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 92,019,717 km

• M1: 64,925 km (0.045 R)
• M2: 482,752 km (0.09 R)
• M3: 831,465 km (0.073 R)
• M4: 1,397,992 km (0.111 R)
• M5: 3,519,290 km (0.099 R)
• M6: 5,903,431 km (0.112 R)
• M7: 6,080,854 km (0.034 R)
• M8: 6,923,838 km (0.12 R)
• M9: 13,368,664 km (0.075 R)
• M10: 17,362,329 km (0.109 R)
• M11: 18,948,365 km (0.117 R)
• M12: 22,837,611 km (0.117 R)
• M13: 28,722,193 km (0.118 R)
• M14: 38,393,097 km (0.092 R)
• M15: 41,554,997 km (0.041 R)
• M16: 43,868,828 km (0.056 R)
• M17: 45,057,383 km (0.098 R)
• M18: 49,477,252 km (0.069 R)
• M19: 59,372,253 km (0.085 R)
• M20: 65,767,413 km (0.076 R)
• M21: 67,547,179 km (0.049 R)
• M22: 67,997,019 km (0.106 R)
• M23: 73,315,373 km (0.056 R)
• M24: 79,403,259 km (0.062 R)
• M25: 82,955,310 km (0.086 R)
• M26: 89,830,380 km (0.072 R)
• M27: 90,374,467 km (0.114 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 367 - 13,892 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit