🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.57 AU - 0.89 AU

Year: 217 Days

Day: 30.1 Hours

Environment

Temp: 133 °C

Axial Tilt: 12.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 99,946,447 km

• M1: 367,113 km (0.051 R)
• M2: 427,850 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.82 AU - 0.9 AU

Year: 278 Days

Day: 19.2 Hours

Environment

Temp: 196 °C

Axial Tilt: 27 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.77 AU - 4.59 AU

Year: 2458 Days

Day: 19 Hours

Environment

Temp: -100 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,946,447 km

• M1: 2,496,938 km (0.067 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 3.07 AU - 4.95 AU

Year: 2796 Days

Day: 31.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 3.69 AU - 4.85 AU

Year: 3073 Days

Day: 28.1 Hours

Environment

Temp: -113 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.84 AU - 5.1 AU

Year: 3291 Days

Day: 32.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 4.14 AU - 4.9 AU

Year: 3347 Days

Day: 34.8 Hours

Environment

Temp: -117 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 552.9

Radius: 7.2

Gravity: 10.67 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 18.42 AU - 23.58 AU

Year: 33514 Days

Day: 15.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 99,946,447 km

• M1: 101,278 km (0.108 R)
• M2: 447,148 km (0.069 R)
• M3: 807,380 km (0.062 R)
• M4: 1,487,302 km (0.119 R)
• M5: 1,804,450 km (0.113 R)
• M6: 2,550,195 km (0.114 R)
• M7: 2,950,668 km (0.116 R)
• M8: 4,225,841 km (0.117 R)
• M9: 4,671,194 km (0.097 R)
• M10: 6,921,594 km (0.109 R)
• M11: 8,653,938 km (0.057 R)
• M12: 9,189,049 km (0.08 R)
• M13: 10,723,923 km (0.078 R)
• M14: 12,054,746 km (0.066 R)
• M15: 12,571,607 km (0.119 R)
• M16: 15,552,793 km (0.06 R)
• M17: 18,004,553 km (0.116 R)
• M18: 18,974,396 km (0.116 R)
• M19: 20,183,745 km (0.077 R)
• M20: 20,597,981 km (0.109 R)
• M21: 23,317,072 km (0.04 R)
• M22: 23,773,196 km (0.095 R)
• M23: 24,585,812 km (0.092 R)
• M24: 31,211,501 km (0.09 R)
• M25: 31,765,612 km (0.096 R)
• M26: 32,609,045 km (0.11 R)
• M27: 34,634,899 km (0.119 R)
• M28: 37,051,204 km (0.095 R)
• M29: 44,271,246 km (0.107 R)
• M30: 48,209,559 km (0.085 R)
• M31: 56,774,636 km (0.074 R)
• M32: 59,486,696 km (0.067 R)
• M33: 61,630,882 km (0.113 R)
• M34: 68,604,237 km (0.101 R)
• M35: 71,918,877 km (0.101 R)
• M36: 75,836,097 km (0.082 R)
• M37: 79,893,042 km (0.104 R)

Kuiper Belt

Range: 31.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 15,494 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit