🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.57 AU - 0.63 AU

Year: 164 Days

Day: 24.5 Hours

Environment

Temp: 223 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,741,954 km

• M1: 379,530 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.63 AU - 0.79 AU

Year: 211 Days

Day: 33.5 Hours

Environment

Temp: 140 °C

Axial Tilt: 48.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.02 AU - 1.16 AU

Year: 402 Days

Day: 22.8 Hours

Environment

Temp: 24 °C

Axial Tilt: 35.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 5.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 713.8

Radius: 12.1

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 7.69 AU - 11.05 AU

Year: 10128 Days

Day: 12.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 75,741,954 km

• M1: 161,566 km (0.108 R)
• M2: 636,090 km (0.098 R)
• M3: 1,166,564 km (0.086 R)
• M4: 1,751,492 km (0.059 R)
• M5: 2,281,368 km (0.113 R)
• M6: 2,982,234 km (0.046 R)
• M7: 3,744,435 km (0.118 R)
• M8: 4,426,900 km (0.113 R)
• M9: 5,758,920 km (0.073 R)
• M10: 6,669,671 km (0.084 R)
• M11: 7,139,858 km (0.111 R)
• M12: 9,198,623 km (0.05 R)
• M13: 12,309,062 km (0.105 R)
• M14: 13,942,970 km (0.094 R)
• M15: 15,648,835 km (0.047 R)
• M16: 16,410,886 km (0.066 R)
• M17: 16,836,941 km (0.077 R)
• M18: 17,270,326 km (0.061 R)
• M19: 23,875,072 km (0.113 R)
• M20: 24,514,603 km (0.099 R)
• M21: 25,827,923 km (0.116 R)
• M22: 26,404,922 km (0.108 R)
• M23: 30,795,021 km (0.114 R)
• M24: 31,335,219 km (0.1 R)
• M25: 34,943,071 km (0.093 R)
• M26: 35,649,023 km (0.082 R)
• M27: 38,568,725 km (0.11 R)
• M28: 41,775,654 km (0.118 R)
• M29: 45,017,889 km (0.045 R)
• M30: 47,844,840 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.2

Radius: 14.6

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 7.73 AU - 11.35 AU

Year: 10404 Days

Day: 7.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 75,741,954 km

• M1: 181,612 km (0.095 R)
• M2: 1,513,930 km (0.071 R)
• M3: 2,119,054 km (0.061 R)
• M4: 3,492,213 km (0.101 R)
• M5: 3,978,256 km (0.096 R)
• M6: 4,793,265 km (0.058 R)
• M7: 5,587,480 km (0.104 R)
• M8: 6,611,478 km (0.06 R)
• M9: 7,557,385 km (0.084 R)
• M10: 14,541,212 km (0.03 R)
• M11: 15,551,447 km (0.085 R)
• M12: 18,282,057 km (0.098 R)
• M13: 21,720,264 km (0.059 R)
• M14: 26,205,059 km (0.111 R)
• M15: 26,759,469 km (0.086 R)
• M16: 33,493,018 km (0.072 R)
• M17: 41,153,177 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 451.5

Radius: 3.6

Gravity: 34.84 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 16.85 AU - 16.89 AU

Year: 24466 Days

Day: 20.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 75,741,954 km

• M1: 44,730 km (0.046 R)
• M2: 239,357 km (0.043 R)
• M3: 471,682 km (0.067 R)
• M4: 735,872 km (0.065 R)
• M5: 1,014,722 km (0.109 R)
• M6: 1,270,684 km (0.072 R)
• M7: 1,406,220 km (0.057 R)
• M8: 2,865,248 km (0.03 R)
• M9: 3,547,115 km (0.03 R)
• M10: 5,223,808 km (0.09 R)
• M11: 5,416,041 km (0.112 R)
• M12: 8,157,422 km (0.094 R)
• M13: 9,506,945 km (0.103 R)
• M14: 10,027,096 km (0.118 R)
• M15: 11,061,117 km (0.098 R)
• M16: 12,030,661 km (0.087 R)
• M17: 14,510,694 km (0.114 R)
• M18: 14,661,938 km (0.057 R)
• M19: 15,199,443 km (0.115 R)
• M20: 18,614,313 km (0.039 R)
• M21: 19,153,464 km (0.091 R)
• M22: 20,546,669 km (0.096 R)
• M23: 21,025,532 km (0.074 R)
• M24: 22,005,847 km (0.117 R)
• M25: 22,608,427 km (0.092 R)
• M26: 24,911,935 km (0.084 R)
• M27: 32,622,508 km (0.076 R)
• M28: 33,274,007 km (0.076 R)
• M29: 33,934,183 km (0.119 R)
• M30: 34,603,035 km (0.045 R)
• M31: 34,737,822 km (0.081 R)
• M32: 35,691,359 km (0.073 R)
• M33: 35,967,068 km (0.117 R)
• M34: 36,942,895 km (0.084 R)
• M35: 39,093,065 km (0.074 R)
• M36: 46,204,948 km (0.027 R)
• M37: 49,548,610 km (0.075 R)
• M38: 50,063,675 km (0.106 R)
• M39: 65,562,464 km (0.048 R)
• M40: 68,068,677 km (0.114 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 494 - 11,653 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit