🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.88 AU - 0.96 AU

Year: 318 Days

Day: 31.7 Hours

Environment

Temp: 119 °C

Axial Tilt: 12.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 79,841,906 km

• M1: 32,912 km (0.095 R)
• M2: 68,217 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.86 AU - 1.1 AU

Year: 349 Days

Day: 30.8 Hours

Environment

Temp: 155 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.36 AU - 2.6 AU

Year: 1406 Days

Day: 16.4 Hours

Environment

Temp: -82 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 3.02 AU - 4.76 AU

Year: 2761 Days

Day: 12.4 Hours

Environment

Temp: -110 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,841,906 km

• M1: 1,109,119 km (0.084 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 3.3 AU - 4.52 AU

Year: 2783 Days

Day: 15.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,841,906 km

• M1: 48,919 km (0.101 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 3.8 AU - 4.96 AU

Year: 3299 Days

Day: 44.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 12.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933.2

Radius: 9.9

Gravity: 9.52 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 9.42 AU - 14.66 AU

Year: 15035 Days

Day: 8 Hours

Environment

Temp: -173 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 79,841,906 km

• M1: 140,472 km (0.082 R)
• M2: 459,116 km (0.069 R)
• M3: 905,516 km (0.061 R)
• M4: 1,418,637 km (0.11 R)
• M5: 2,021,516 km (0.083 R)
• M6: 2,534,936 km (0.109 R)
• M7: 2,956,952 km (0.094 R)
• M8: 3,912,882 km (0.103 R)
• M9: 4,679,421 km (0.104 R)
• M10: 9,035,562 km (0.041 R)
• M11: 10,254,336 km (0.116 R)
• M12: 11,895,873 km (0.058 R)
• M13: 12,612,447 km (0.112 R)
• M14: 13,288,629 km (0.092 R)
• M15: 14,493,341 km (0.111 R)
• M16: 16,002,185 km (0.076 R)
• M17: 16,956,320 km (0.094 R)
• M18: 18,457,834 km (0.119 R)
• M19: 19,329,391 km (0.118 R)
• M20: 19,775,343 km (0.046 R)
• M21: 20,137,070 km (0.078 R)
• M22: 20,967,039 km (0.107 R)
• M23: 22,108,920 km (0.113 R)
• M24: 23,291,790 km (0.095 R)
• M25: 32,779,287 km (0.09 R)
• M26: 34,315,807 km (0.092 R)
• M27: 34,969,998 km (0.112 R)
• M28: 38,788,035 km (0.118 R)
• M29: 41,236,952 km (0.073 R)
• M30: 41,827,714 km (0.102 R)
• M31: 50,031,213 km (0.111 R)
• M32: 52,929,522 km (0.048 R)
• M33: 53,277,636 km (0.076 R)
• M34: 64,052,423 km (0.05 R)
• M35: 64,844,992 km (0.078 R)
• M36: 66,247,622 km (0.057 R)
• M37: 67,465,797 km (0.06 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 377.4

Radius: 3.1

Gravity: 39.27 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 18.42 AU - 18.86 AU

Year: 28963 Days

Day: 18.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 79,841,906 km

• M1: 41,139 km (0.049 R)
• M2: 144,811 km (0.038 R)
• M3: 330,013 km (0.087 R)
• M4: 621,280 km (0.109 R)
• M5: 1,048,083 km (0.117 R)
• M6: 1,984,865 km (0.098 R)
• M7: 2,532,842 km (0.103 R)
• M8: 2,778,032 km (0.079 R)
• M9: 2,958,896 km (0.087 R)
• M10: 3,401,856 km (0.082 R)
• M11: 4,314,552 km (0.096 R)
• M12: 4,994,325 km (0.05 R)
• M13: 6,517,231 km (0.117 R)
• M14: 8,323,925 km (0.077 R)
• M15: 15,130,927 km (0.034 R)
• M16: 15,770,757 km (0.04 R)
• M17: 16,345,213 km (0.098 R)
• M18: 16,512,015 km (0.07 R)
• M19: 17,974,783 km (0.12 R)
• M20: 19,803,766 km (0.091 R)
• M21: 21,353,301 km (0.1 R)
• M22: 22,055,812 km (0.097 R)
• M23: 24,256,098 km (0.058 R)
• M24: 24,581,773 km (0.071 R)
• M25: 25,020,693 km (0.082 R)
• M26: 26,140,882 km (0.064 R)
• M27: 26,483,311 km (0.117 R)
• M28: 26,598,053 km (0.116 R)
• M29: 29,331,355 km (0.109 R)
• M30: 34,932,150 km (0.096 R)
• M31: 39,384,781 km (0.107 R)
• M32: 44,039,519 km (0.065 R)
• M33: 47,001,257 km (0.106 R)
• M34: 54,980,359 km (0.073 R)
• M35: 57,442,890 km (0.07 R)
• M36: 57,635,422 km (0.093 R)
• M37: 60,374,559 km (0.089 R)
• M38: 65,479,437 km (0.113 R)
• M39: 71,752,375 km (0.104 R)
• M40: 75,609,606 km (0.08 R)

Kuiper Belt

Range: 30.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 19,292 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit