🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.63 AU - 0.65 AU

Year: 220 Days

Day: 13.8 Hours

Environment

Temp: 28 °C

Axial Tilt: 8.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.39 AU - 2.29 AU

Year: 1074 Days

Day: 26.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859.8

Radius: 14

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 4.13 AU - 4.29 AU

Year: 3718 Days

Day: 11.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 97,391,544 km

• M1: 174,282 km (0.098 R)
• M2: 651,798 km (0.075 R)
• M3: 1,137,393 km (0.08 R)
• M4: 1,978,133 km (0.081 R)
• M5: 2,626,939 km (0.118 R)
• M6: 3,676,966 km (0.058 R)
• M7: 4,173,481 km (0.112 R)
• M8: 5,145,120 km (0.067 R)
• M9: 6,627,934 km (0.101 R)
• M10: 7,845,361 km (0.084 R)
• M11: 9,481,513 km (0.061 R)
• M12: 9,924,024 km (0.084 R)
• M13: 10,507,306 km (0.076 R)
• M14: 12,395,380 km (0.1 R)
• M15: 16,951,533 km (0.101 R)
• M16: 18,152,355 km (0.036 R)
• M17: 18,648,272 km (0.104 R)
• M18: 19,409,127 km (0.104 R)
• M19: 21,333,404 km (0.109 R)
• M20: 22,804,251 km (0.114 R)
• M21: 25,404,411 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.2

Radius: 12.2

Gravity: 6.66 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.99 AU - 6.19 AU

Year: 4943 Days

Day: 7 Hours

Environment

Temp: -170 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 97,391,544 km

• M1: 151,692 km (0.087 R)
• M2: 595,250 km (0.1 R)
• M3: 1,071,869 km (0.11 R)
• M4: 1,847,085 km (0.062 R)
• M5: 2,563,360 km (0.082 R)
• M6: 3,185,687 km (0.056 R)
• M7: 4,194,874 km (0.099 R)
• M8: 5,796,319 km (0.076 R)
• M9: 6,499,728 km (0.075 R)
• M10: 9,122,029 km (0.075 R)
• M11: 9,808,534 km (0.116 R)
• M12: 10,483,071 km (0.117 R)
• M13: 11,577,230 km (0.11 R)
• M14: 14,216,585 km (0.032 R)
• M15: 15,676,510 km (0.106 R)
• M16: 17,688,303 km (0.111 R)
• M17: 20,873,690 km (0.079 R)
• M18: 22,834,021 km (0.067 R)
• M19: 23,699,295 km (0.04 R)
• M20: 27,821,314 km (0.096 R)
• M21: 28,536,841 km (0.067 R)
• M22: 29,911,645 km (0.034 R)
• M23: 32,398,411 km (0.042 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 732.1

Radius: 3.3

Gravity: 67.23 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 13.19 AU - 19.17 AU

Year: 28015 Days

Day: 19.8 Hours

Environment

Temp: -211 °C

Axial Tilt: 57.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 97,391,544 km

• M1: 40,990 km (0.107 R)
• M2: 369,656 km (0.094 R)
• M3: 819,796 km (0.032 R)
• M4: 1,241,064 km (0.096 R)
• M5: 2,201,033 km (0.107 R)
• M6: 3,026,215 km (0.11 R)
• M7: 5,425,167 km (0.103 R)
• M8: 7,100,065 km (0.114 R)
• M9: 8,677,574 km (0.098 R)
• M10: 10,540,367 km (0.096 R)
• M11: 11,147,136 km (0.047 R)
• M12: 11,776,943 km (0.109 R)
• M13: 12,728,086 km (0.072 R)
• M14: 15,032,043 km (0.117 R)
• M15: 15,200,490 km (0.108 R)
• M16: 16,683,454 km (0.119 R)
• M17: 18,260,066 km (0.045 R)
• M18: 19,832,190 km (0.118 R)
• M19: 20,136,621 km (0.074 R)
• M20: 20,650,939 km (0.071 R)
• M21: 21,705,903 km (0.065 R)
• M22: 32,440,448 km (0.042 R)
• M23: 34,444,012 km (0.086 R)
• M24: 44,658,106 km (0.102 R)
• M25: 48,404,037 km (0.117 R)
• M26: 52,935,356 km (0.061 R)
• M27: 54,110,747 km (0.062 R)
• M28: 59,826,432 km (0.111 R)
• M29: 60,249,495 km (0.091 R)
• M30: 62,829,460 km (0.111 R)
• M31: 66,382,709 km (0.096 R)
• M32: 66,835,990 km (0.112 R)
• M33: 67,978,469 km (0.067 R)
• M34: 82,980,892 km (0.101 R)
• M35: 88,890,157 km (0.07 R)
• M36: 93,076,205 km (0.074 R)
• M37: 95,649,737 km (0.083 R)
• M38: 96,808,672 km (0.083 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: 380 - 16,810 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit