🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.7 AU - 1 AU

Year: 289 Days

Day: 44.4 Hours

Environment

Temp: 126 °C

Axial Tilt: 48.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.34 AU - 1.46 AU

Year: 611 Days

Day: 18.7 Hours

Environment

Temp: -35 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.53 AU - 2.01 AU

Year: 869 Days

Day: 31.7 Hours

Environment

Temp: -61 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,992,118 km

• M1: 127,308 km (0.067 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.67 AU - 2.09 AU

Year: 951 Days

Day: 45.3 Hours

Environment

Temp: -67 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,992,118 km

• M1: 1,779,766 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.63 AU - 3.03 AU

Year: 1757 Days

Day: 44.6 Hours

Environment

Temp: -111 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.79 AU - 4.45 AU

Year: 2541 Days

Day: 37.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246.1

Radius: 11.8

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 5.36 AU - 8.52 AU

Year: 6746 Days

Day: 7.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 84,992,118 km

• M1: 147,504 km (0.079 R)
• M2: 563,834 km (0.09 R)
• M3: 1,189,303 km (0.112 R)
• M4: 3,583,617 km (0.101 R)
• M5: 4,388,902 km (0.085 R)
• M6: 6,179,589 km (0.095 R)
• M7: 15,319,720 km (0.069 R)
• M8: 16,550,910 km (0.051 R)
• M9: 18,581,851 km (0.094 R)
• M10: 24,526,571 km (0.056 R)
• M11: 26,209,098 km (0.047 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 388.3

Radius: 6

Gravity: 10.79 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 11.13 AU - 17.09 AU

Year: 19555 Days

Day: 16.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 84,992,118 km

• M1: 76,594 km (0.086 R)
• M2: 279,598 km (0.09 R)
• M3: 479,760 km (0.098 R)
• M4: 868,565 km (0.076 R)
• M5: 1,066,184 km (0.111 R)
• M6: 1,335,311 km (0.076 R)
• M7: 2,011,194 km (0.078 R)
• M8: 3,315,986 km (0.062 R)
• M9: 4,251,871 km (0.085 R)
• M10: 5,796,319 km (0.067 R)
• M11: 6,673,262 km (0.077 R)
• M12: 7,187,131 km (0.074 R)
• M13: 10,439,687 km (0.071 R)
• M14: 11,072,935 km (0.052 R)
• M15: 12,929,894 km (0.087 R)
• M16: 16,393,383 km (0.102 R)
• M17: 16,778,299 km (0.106 R)
• M18: 17,327,173 km (0.103 R)
• M19: 18,050,479 km (0.034 R)
• M20: 20,517,797 km (0.076 R)
• M21: 21,693,486 km (0.096 R)
• M22: 23,784,266 km (0.046 R)
• M23: 31,561,112 km (0.082 R)
• M24: 35,247,353 km (0.065 R)
• M25: 38,801,499 km (0.075 R)
• M26: 39,622,642 km (0.107 R)
• M27: 42,298,948 km (0.032 R)
• M28: 48,008,500 km (0.045 R)
• M29: 51,867,227 km (0.082 R)

Asteroid Belt

Center: 14.49 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 14.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 854.9

Radius: 5.6

Gravity: 27.26 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 14.64 AU - 15.08 AU

Year: 21135 Days

Day: 16.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 84,992,118 km

• M1: 71,209 km (0.092 R)
• M2: 283,189 km (0.073 R)
• M3: 607,367 km (0.081 R)
• M4: 1,037,012 km (0.114 R)
• M5: 1,214,436 km (0.051 R)
• M6: 1,428,660 km (0.112 R)
• M7: 1,632,262 km (0.104 R)
• M8: 1,933,852 km (0.08 R)
• M9: 2,749,310 km (0.07 R)
• M10: 3,262,281 km (0.089 R)
• M11: 4,583,828 km (0.079 R)
• M12: 6,963,930 km (0.056 R)
• M13: 7,254,450 km (0.073 R)
• M14: 7,452,667 km (0.103 R)
• M15: 7,911,783 km (0.105 R)
• M16: 12,928,547 km (0.068 R)
• M17: 17,246,241 km (0.037 R)
• M18: 19,440,393 km (0.026 R)
• M19: 22,019,909 km (0.117 R)
• M20: 22,751,592 km (0.105 R)
• M21: 23,933,864 km (0.115 R)
• M22: 25,156,378 km (0.072 R)
• M23: 26,303,494 km (0.111 R)
• M24: 31,634,863 km (0.115 R)
• M25: 35,326,191 km (0.081 R)
• M26: 36,617,669 km (0.105 R)
• M27: 39,142,432 km (0.103 R)
• M28: 40,525,016 km (0.099 R)
• M29: 41,780,890 km (0.093 R)
• M30: 43,713,246 km (0.116 R)
• M31: 44,205,423 km (0.096 R)
• M32: 45,368,247 km (0.094 R)
• M33: 59,735,776 km (0.101 R)
• M34: 69,931,769 km (0.087 R)
• M35: 71,282,338 km (0.056 R)
• M36: 72,192,492 km (0.086 R)
• M37: 73,110,275 km (0.048 R)
• M38: 78,780,782 km (0.103 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 244 - 10,751 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit