🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.68 AU - 0.86 AU

Year: 247 Days

Day: 40.2 Hours

Environment

Temp: 189 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 52,705,882 km

• M1: 42,935 km (0.115 R)
• M2: 557,850 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.86 AU - 0.9 AU

Year: 302 Days

Day: 42.2 Hours

Environment

Temp: 161 °C

Axial Tilt: 0.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 52,705,882 km

• M1: 43,982 km (0.081 R)
• M2: 747,989 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.38 AU - 1.98 AU

Year: 795 Days

Day: 45.7 Hours

Environment

Temp: -45 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 839.9

Radius: 14.1

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 7.4 AU - 9.04 AU

Year: 8608 Days

Day: 10.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 52,705,882 km

• M1: 175,628 km (0.116 R)
• M2: 654,491 km (0.1 R)
• M3: 1,179,729 km (0.099 R)
• M4: 1,719,478 km (0.087 R)
• M5: 2,297,375 km (0.034 R)
• M6: 3,113,132 km (0.113 R)
• M7: 4,008,475 km (0.105 R)
• M8: 5,818,759 km (0.066 R)
• M9: 6,529,349 km (0.11 R)
• M10: 7,021,825 km (0.101 R)
• M11: 10,880,852 km (0.101 R)
• M12: 11,684,790 km (0.093 R)
• M13: 14,023,155 km (0.08 R)
• M14: 14,975,644 km (0.057 R)
• M15: 15,434,611 km (0.102 R)
• M16: 19,686,631 km (0.103 R)
• M17: 24,122,208 km (0.104 R)
• M18: 24,663,004 km (0.053 R)
• M19: 25,582,283 km (0.093 R)
• M20: 26,429,157 km (0.097 R)
• M21: 27,100,701 km (0.109 R)
• M22: 31,052,329 km (0.08 R)
• M23: 38,466,400 km (0.117 R)
• M24: 39,827,890 km (0.083 R)
• M25: 41,865,413 km (0.092 R)
• M26: 43,173,497 km (0.092 R)
• M27: 45,050,501 km (0.077 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 181.2

Radius: 6.4

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 12.21 AU - 18.91 AU

Year: 22418 Days

Day: 20.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 52,705,882 km

• M1: 93,349 km (0.068 R)
• M2: 519,853 km (0.09 R)
• M3: 1,363,136 km (0.091 R)
• M4: 7,060,571 km (0.086 R)
• M5: 10,136,602 km (0.077 R)
• M6: 10,400,792 km (0.076 R)
• M7: 15,555,935 km (0.05 R)
• M8: 22,999,326 km (0.112 R)
• M9: 25,829,868 km (0.087 R)
• M10: 31,831,734 km (0.06 R)
• M11: 37,934,878 km (0.069 R)
• M12: 41,192,821 km (0.04 R)
• M13: 41,866,011 km (0.096 R)
• M14: 45,342,666 km (0.093 R)
• M15: 46,494,569 km (0.069 R)
• M16: 48,258,927 km (0.1 R)
• M17: 48,557,225 km (0.039 R)
• M18: 52,076,964 km (0.077 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 184 - 11,987 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit