🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.56 AU - 0.72 AU

Year: 192 Days

Day: 28.6 Hours

Environment

Temp: 188 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.61 AU - 0.77 AU

Year: 215 Days

Day: 24 Hours

Environment

Temp: 106 °C

Axial Tilt: 10.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.28 AU - 2.13 AU

Year: 831 Days

Day: 19 Hours

Environment

Temp: -49 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,349,385 km

• M1: 199,264 km (0.064 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.37 AU - 2.75 AU

Year: 1535 Days

Day: 21.5 Hours

Environment

Temp: -105 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.95 AU - 3.77 AU

Year: 2308 Days

Day: 13.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 41.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,349,385 km

• M1: 434,731 km (0.082 R)
• M2: 2,347,191 km (0.105 R)

Asteroid Belt

Center: 7.76 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 12.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 821.6

Radius: 5

Gravity: 32.86 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 10.57 AU - 13.75 AU

Year: 15890 Days

Day: 23.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 69,349,385 km

• M1: 63,429 km (0.101 R)
• M2: 273,465 km (0.047 R)
• M3: 616,493 km (0.098 R)
• M4: 799,900 km (0.099 R)
• M5: 1,171,052 km (0.105 R)
• M6: 1,351,617 km (0.081 R)
• M7: 1,518,867 km (0.113 R)
• M8: 1,877,304 km (0.086 R)
• M9: 2,066,994 km (0.083 R)
• M10: 2,597,767 km (0.094 R)
• M11: 3,267,965 km (0.071 R)
• M12: 3,716,011 km (0.067 R)
• M13: 3,954,919 km (0.077 R)
• M14: 4,563,483 km (0.116 R)
• M15: 5,086,328 km (0.087 R)
• M16: 7,164,392 km (0.089 R)
• M17: 7,772,806 km (0.04 R)
• M18: 8,568,068 km (0.054 R)
• M19: 9,416,288 km (0.108 R)
• M20: 9,804,495 km (0.115 R)
• M21: 10,972,405 km (0.038 R)
• M22: 11,340,117 km (0.061 R)
• M23: 12,100,224 km (0.115 R)
• M24: 13,165,660 km (0.092 R)
• M25: 14,076,412 km (0.12 R)
• M26: 22,137,942 km (0.068 R)
• M27: 22,823,698 km (0.108 R)
• M28: 28,481,939 km (0.112 R)
• M29: 30,118,839 km (0.09 R)
• M30: 38,826,781 km (0.063 R)
• M31: 42,763,599 km (0.088 R)
• M32: 43,216,730 km (0.089 R)
• M33: 48,907,583 km (0.09 R)
• M34: 55,256,218 km (0.094 R)
• M35: 58,163,802 km (0.057 R)
• M36: 58,720,007 km (0.103 R)
• M37: 59,843,337 km (0.091 R)
• M38: 60,220,772 km (0.101 R)
• M39: 62,908,448 km (0.114 R)
• M40: 64,479,525 km (0.096 R)
• M41: 67,495,418 km (0.106 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 177 - 19,156 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit