🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.36 AU - 2.16 AU

Year: 875 Days

Day: 38.5 Hours

Environment

Temp: -61 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 112,583,966 km

• M1: 456,573 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.18 AU - 3.08 AU

Year: 1598 Days

Day: 22.1 Hours

Environment

Temp: -102 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.58 AU - 2.84 AU

Year: 1672 Days

Day: 37.3 Hours

Environment

Temp: -94 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 112,583,966 km

• M1: 33,211 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.65 AU - 3.45 AU

Year: 1996 Days

Day: 30 Hours

Environment

Temp: -118 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 112,583,966 km

• M1: 36,053 km (0.109 R)
• M2: 2,610,632 km (0.098 R)

Asteroid Belt

Center: 3.83 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 915.3

Radius: 9.5

Gravity: 10.14 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 4.05 AU - 5.15 AU

Year: 3697 Days

Day: 8.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 112,583,966 km

• M1: 118,182 km (0.113 R)
• M2: 426,504 km (0.074 R)
• M3: 738,415 km (0.098 R)
• M4: 1,279,062 km (0.08 R)
• M5: 1,877,304 km (0.117 R)
• M6: 2,618,711 km (0.074 R)
• M7: 3,001,831 km (0.118 R)
• M8: 3,362,661 km (0.111 R)
• M9: 3,795,148 km (0.092 R)
• M10: 4,697,373 km (0.114 R)
• M11: 5,159,182 km (0.049 R)
• M12: 5,539,160 km (0.1 R)
• M13: 6,234,042 km (0.064 R)
• M14: 7,051,296 km (0.066 R)
• M15: 8,520,048 km (0.084 R)
• M16: 15,378,063 km (0.091 R)
• M17: 16,109,895 km (0.056 R)
• M18: 17,582,537 km (0.114 R)
• M19: 19,014,637 km (0.037 R)
• M20: 22,393,754 km (0.032 R)
• M21: 22,752,191 km (0.096 R)
• M22: 23,407,280 km (0.061 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 218.3

Radius: 11.9

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 8.18 AU - 8.3 AU

Year: 8864 Days

Day: 8.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 112,583,966 km

• M1: 223,649 km (0.081 R)
• M2: 800,947 km (0.097 R)
• M3: 1,504,356 km (0.108 R)
• M4: 2,761,577 km (0.054 R)
• M5: 3,556,540 km (0.118 R)
• M6: 5,803,799 km (0.1 R)
• M7: 8,480,554 km (0.077 R)
• M8: 8,869,807 km (0.113 R)
• M9: 10,283,956 km (0.07 R)
• M10: 14,635,160 km (0.098 R)
• M11: 24,018,836 km (0.047 R)
• M12: 24,958,909 km (0.117 R)
• M13: 26,662,978 km (0.07 R)
• M14: 29,495,464 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 930.3

Radius: 5.8

Gravity: 27.65 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 14.41 AU - 23.47 AU

Year: 30889 Days

Day: 20.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 112,583,966 km

• M1: 81,082 km (0.094 R)
• M2: 291,865 km (0.117 R)
• M3: 541,694 km (0.08 R)
• M4: 6,393,215 km (0.053 R)
• M5: 7,059,075 km (0.107 R)
• M6: 7,769,964 km (0.082 R)
• M7: 9,206,103 km (0.12 R)
• M8: 10,600,655 km (0.103 R)
• M9: 10,810,690 km (0.08 R)
• M10: 12,437,417 km (0.08 R)
• M11: 12,671,239 km (0.08 R)
• M12: 13,147,558 km (0.088 R)
• M13: 13,553,717 km (0.101 R)
• M14: 14,051,878 km (0.069 R)
• M15: 17,012,868 km (0.088 R)
• M16: 18,385,878 km (0.113 R)
• M17: 18,893,613 km (0.083 R)
• M18: 21,128,605 km (0.1 R)
• M19: 25,359,831 km (0.114 R)
• M20: 30,544,893 km (0.095 R)
• M21: 32,125,694 km (0.081 R)
• M22: 32,418,906 km (0.117 R)
• M23: 34,674,842 km (0.042 R)
• M24: 47,918,741 km (0.074 R)
• M25: 50,049,314 km (0.097 R)
• M26: 51,437,433 km (0.081 R)
• M27: 52,040,162 km (0.105 R)
• M28: 59,644,372 km (0.109 R)
• M29: 62,107,501 km (0.085 R)
• M30: 64,637,799 km (0.091 R)
• M31: 68,439,380 km (0.11 R)
• M32: 75,188,189 km (0.119 R)
• M33: 77,269,694 km (0.086 R)
• M34: 81,004,554 km (0.095 R)
• M35: 83,191,675 km (0.096 R)
• M36: 89,989,253 km (0.059 R)
• M37: 103,714,409 km (0.092 R)
• M38: 104,354,837 km (0.105 R)
• M39: 106,291,830 km (0.088 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 20,223 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit