🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.01 AU - 1.21 AU

Year: 503 Days

Day: 47.3 Hours

Environment

Temp: -69 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,069,450 km

• M1: 234,270 km (0.031 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.33 AU - 1.55 AU

Year: 744 Days

Day: 42.1 Hours

Environment

Temp: -90 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 539.2

Radius: 8.4

Gravity: 7.64 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 3.62 AU - 5.54 AU

Year: 4219 Days

Day: 12.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 52,069,450 km

• M1: 104,419 km (0.115 R)
• M2: 379,380 km (0.101 R)
• M3: 857,495 km (0.094 R)
• M4: 1,575,116 km (0.111 R)
• M5: 1,863,690 km (0.119 R)
• M6: 2,318,767 km (0.113 R)
• M7: 2,795,087 km (0.085 R)
• M8: 3,510,613 km (0.113 R)
• M9: 4,030,017 km (0.081 R)
• M10: 5,274,223 km (0.074 R)
• M11: 12,143,009 km (0.077 R)
• M12: 14,537,771 km (0.112 R)
• M13: 18,786,800 km (0.025 R)
• M14: 19,853,582 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418

Radius: 11.2

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 4.4 AU - 7.28 AU

Year: 6075 Days

Day: 13 Hours

Environment

Temp: -179 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 52,069,450 km

• M1: 148,850 km (0.087 R)
• M2: 847,173 km (0.095 R)
• M3: 1,310,477 km (0.084 R)
• M4: 2,081,654 km (0.119 R)
• M5: 2,495,442 km (0.079 R)
• M6: 3,076,331 km (0.063 R)
• M7: 3,491,465 km (0.118 R)
• M8: 5,514,178 km (0.099 R)
• M9: 7,327,603 km (0.106 R)
• M10: 8,751,625 km (0.113 R)
• M11: 9,305,436 km (0.112 R)
• M12: 10,703,578 km (0.116 R)
• M13: 11,522,776 km (0.113 R)
• M14: 12,879,778 km (0.099 R)
• M15: 15,506,268 km (0.093 R)
• M16: 19,515,940 km (0.074 R)
• M17: 20,256,748 km (0.07 R)
• M18: 21,297,202 km (0.079 R)
• M19: 25,023,086 km (0.058 R)
• M20: 27,707,321 km (0.116 R)
• M21: 28,988,627 km (0.08 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 98.8

Radius: 7.7

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 10.69 AU - 11.19 AU

Year: 15576 Days

Day: 20.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 52,069,450 km

• M1: 95,892 km (0.111 R)
• M2: 425,905 km (0.098 R)
• M3: 1,023,399 km (0.098 R)
• M4: 1,589,926 km (0.112 R)
• M5: 1,958,535 km (0.115 R)
• M6: 3,206,032 km (0.116 R)
• M7: 3,820,580 km (0.087 R)
• M8: 4,156,128 km (0.063 R)
• M9: 6,498,831 km (0.085 R)
• M10: 7,968,630 km (0.074 R)
• M11: 12,252,814 km (0.093 R)
• M12: 15,115,668 km (0.069 R)
• M13: 17,276,011 km (0.074 R)
• M14: 18,666,523 km (0.099 R)
• M15: 19,354,374 km (0.098 R)
• M16: 23,284,161 km (0.115 R)
• M17: 28,609,994 km (0.109 R)
• M18: 30,740,866 km (0.073 R)
• M19: 33,374,537 km (0.082 R)
• M20: 33,676,126 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 257.8

Radius: 5.2

Gravity: 9.53 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 11.42 AU - 13.08 AU

Year: 18456 Days

Day: 22.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 52,069,450 km

• M1: 64,776 km (0.107 R)
• M2: 250,876 km (0.087 R)
• M3: 499,657 km (0.088 R)
• M4: 947,403 km (0.107 R)
• M5: 1,497,026 km (0.117 R)
• M6: 1,705,715 km (0.096 R)
• M7: 3,368,046 km (0.12 R)
• M8: 3,781,685 km (0.066 R)
• M9: 4,995,671 km (0.07 R)
• M10: 5,533,176 km (0.114 R)
• M11: 6,487,611 km (0.084 R)
• M12: 7,334,784 km (0.099 R)
• M13: 8,299,091 km (0.085 R)
• M14: 10,964,028 km (0.083 R)
• M15: 12,639,674 km (0.067 R)
• M16: 12,883,369 km (0.067 R)
• M17: 16,129,792 km (0.058 R)
• M18: 16,344,615 km (0.114 R)
• M19: 17,000,601 km (0.111 R)
• M20: 22,180,128 km (0.077 R)
• M21: 32,341,414 km (0.081 R)
• M22: 36,603,009 km (0.104 R)
• M23: 37,347,856 km (0.071 R)
• M24: 40,957,653 km (0.109 R)
• M25: 41,491,568 km (0.088 R)
• M26: 45,645,153 km (0.108 R)
• M27: 46,797,804 km (0.086 R)
• M28: 47,089,071 km (0.092 R)
• M29: 49,311,497 km (0.045 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 153 - 10,559 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit