🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.48 AU - 0.58 AU

Year: 138 Days

Day: 28.8 Hours

Environment

Temp: 241 °C

Axial Tilt: 37.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.42 AU - 0.66 AU

Year: 142 Days

Day: 31.6 Hours

Environment

Temp: 232 °C

Axial Tilt: 8.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.56 AU - 0.76 AU

Year: 192 Days

Day: 29.8 Hours

Environment

Temp: 181 °C

Axial Tilt: 44.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 3.87 AU - 5.45 AU

Year: 3603 Days

Day: 42.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 121.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,267,936 km

• M1: 1,415,345 km (0.065 R)

Asteroid Belt

Center: 8.84 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 530.4

Radius: 5.3

Gravity: 18.88 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 11.15 AU - 14.89 AU

Year: 16826 Days

Day: 22.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 62,267,936 km

• M1: 124,465 km (0.08 R)
• M2: 302,038 km (0.105 R)
• M3: 506,239 km (0.085 R)
• M4: 675,584 km (0.114 R)
• M5: 991,983 km (0.111 R)
• M6: 1,373,757 km (0.085 R)
• M7: 1,901,090 km (0.048 R)
• M8: 2,085,095 km (0.105 R)
• M9: 2,532,393 km (0.094 R)
• M10: 2,732,854 km (0.099 R)
• M11: 3,293,846 km (0.12 R)
• M12: 3,957,911 km (0.096 R)
• M13: 5,080,792 km (0.051 R)
• M14: 6,606,691 km (0.045 R)
• M15: 6,901,997 km (0.051 R)
• M16: 8,268,574 km (0.099 R)
• M17: 8,913,340 km (0.117 R)
• M18: 10,358,456 km (0.113 R)
• M19: 11,284,766 km (0.101 R)
• M20: 11,646,045 km (0.093 R)
• M21: 11,829,452 km (0.08 R)
• M22: 12,328,211 km (0.097 R)
• M23: 14,676,299 km (0.056 R)
• M24: 15,179,247 km (0.104 R)
• M25: 16,679,415 km (0.104 R)
• M26: 17,625,621 km (0.06 R)
• M27: 17,867,521 km (0.081 R)
• M28: 18,523,807 km (0.077 R)
• M29: 20,058,830 km (0.118 R)
• M30: 24,663,453 km (0.098 R)
• M31: 25,682,663 km (0.118 R)
• M32: 34,111,755 km (0.105 R)
• M33: 43,768,747 km (0.09 R)
• M34: 49,455,710 km (0.102 R)
• M35: 56,485,613 km (0.08 R)
• M36: 56,835,971 km (0.084 R)
• M37: 58,252,214 km (0.115 R)
• M38: 60,237,827 km (0.072 R)
• M39: 60,420,486 km (0.069 R)

Kuiper Belt

Range: 30.6 - 54.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 12,659 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit