🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.8 AU - 0.86 AU

Year: 268 Days

Day: 28.6 Hours

Environment

Temp: 156 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 101,019,630 km

• M1: 28,274 km (0.079 R)
• M2: 46,076 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.9 AU - 1.14 AU

Year: 365 Days

Day: 35.5 Hours

Environment

Temp: 115 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.33 AU - 1.41 AU

Year: 569 Days

Day: 42.1 Hours

Environment

Temp: -5 °C

Axial Tilt: 12.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 101,019,630 km

• M1: 104,270 km (0.046 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.64 AU - 1.78 AU

Year: 793 Days

Day: 14.7 Hours

Environment

Temp: -44 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.63 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.84 AU - 4.24 AU

Year: 2363 Days

Day: 33.7 Hours

Environment

Temp: -106 °C

Axial Tilt: 169.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 18.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 870.7

Radius: 6.7

Gravity: 19.4 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 15.55 AU - 20.49 AU

Year: 27137 Days

Day: 23.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 101,019,630 km

• M1: 103,073 km (0.111 R)
• M2: 354,397 km (0.055 R)
• M3: 624,272 km (0.063 R)
• M4: 952,938 km (0.114 R)
• M5: 1,427,014 km (0.086 R)
• M6: 2,754,396 km (0.095 R)
• M7: 3,268,265 km (0.061 R)
• M8: 4,192,181 km (0.075 R)
• M9: 4,675,831 km (0.11 R)
• M10: 6,304,054 km (0.08 R)
• M11: 9,653,999 km (0.106 R)
• M12: 11,038,079 km (0.07 R)
• M13: 11,527,414 km (0.085 R)
• M14: 13,950,749 km (0.1 R)
• M15: 14,772,790 km (0.061 R)
• M16: 20,084,412 km (0.078 R)
• M17: 20,708,235 km (0.093 R)
• M18: 23,561,964 km (0.093 R)
• M19: 23,791,746 km (0.059 R)
• M20: 35,602,348 km (0.115 R)
• M21: 41,819,786 km (0.081 R)
• M22: 46,164,108 km (0.061 R)
• M23: 46,885,917 km (0.116 R)
• M24: 53,923,899 km (0.101 R)
• M25: 58,635,783 km (0.102 R)
• M26: 59,695,235 km (0.117 R)
• M27: 66,550,258 km (0.057 R)
• M28: 68,868,577 km (0.1 R)
• M29: 70,523,129 km (0.076 R)
• M30: 83,119,270 km (0.109 R)
• M31: 86,350,584 km (0.107 R)
• M32: 91,636,475 km (0.082 R)
• M33: 97,429,353 km (0.109 R)

Kuiper Belt

Range: 30.9 - 45.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 515 - 13,175 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit