🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.61 AU - 0.71 AU

Year: 193 Days

Day: 47.3 Hours

Environment

Temp: 203 °C

Axial Tilt: 15.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.64 AU - 0.8 AU

Year: 220 Days

Day: 36 Hours

Environment

Temp: 188 °C

Axial Tilt: 44.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,037,432 km

• M1: 361,279 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.66 AU - 0.84 AU

Year: 234 Days

Day: 18.7 Hours

Environment

Temp: 164 °C

Axial Tilt: 22.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 89,037,432 km

• M1: 68,067 km (0.106 R)
• M2: 503,247 km (0.038 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.6 AU - 1.8 AU

Year: 798 Days

Day: 36.5 Hours

Environment

Temp: -35 °C

Axial Tilt: 151.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.79 AU - 3.77 AU

Year: 2138 Days

Day: 46.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 3.75 AU - 3.83 AU

Year: 2655 Days

Day: 14.2 Hours

Environment

Temp: -112 °C

Axial Tilt: 64.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.91 AU - 5.67 AU

Year: 3773 Days

Day: 13.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,037,432 km

• M1: 2,049,491 km (0.068 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 986.5

Radius: 6.6

Gravity: 22.65 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 12.9 AU - 17.28 AU

Year: 21096 Days

Day: 23.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 89,037,432 km

• M1: 94,546 km (0.095 R)
• M2: 558,898 km (0.086 R)
• M3: 815,308 km (0.045 R)
• M4: 2,207,017 km (0.034 R)
• M5: 2,605,995 km (0.115 R)
• M6: 2,889,034 km (0.113 R)
• M7: 4,924,762 km (0.111 R)
• M8: 5,481,565 km (0.06 R)
• M9: 6,257,978 km (0.059 R)
• M10: 7,303,667 km (0.103 R)
• M11: 8,351,301 km (0.106 R)
• M12: 8,628,207 km (0.101 R)
• M13: 9,200,269 km (0.109 R)
• M14: 9,736,577 km (0.085 R)
• M15: 10,356,511 km (0.064 R)
• M16: 11,606,551 km (0.118 R)
• M17: 11,812,846 km (0.114 R)
• M18: 12,021,535 km (0.076 R)
• M19: 13,703,913 km (0.118 R)
• M20: 21,695,581 km (0.052 R)
• M21: 22,114,006 km (0.11 R)
• M22: 22,644,330 km (0.076 R)
• M23: 31,119,798 km (0.086 R)
• M24: 32,734,108 km (0.119 R)
• M25: 35,115,557 km (0.066 R)
• M26: 39,285,747 km (0.069 R)
• M27: 39,751,146 km (0.065 R)
• M28: 45,116,773 km (0.071 R)
• M29: 45,627,201 km (0.087 R)
• M30: 46,833,259 km (0.062 R)
• M31: 50,031,961 km (0.04 R)
• M32: 55,681,524 km (0.047 R)
• M33: 58,256,403 km (0.036 R)
• M34: 65,146,881 km (0.076 R)
• M35: 66,895,530 km (0.061 R)
• M36: 70,486,029 km (0.111 R)
• M37: 79,030,311 km (0.111 R)
• M38: 82,785,068 km (0.036 R)
• M39: 85,353,364 km (0.117 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 332 - 16,479 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit