🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.76 AU - 0.88 AU

Year: 315 Days

Day: 18.9 Hours

Environment

Temp: -28 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.07 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.9

Radius: 8.1

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 3.2 AU - 3.42 AU

Year: 2557 Days

Day: 12.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 93,853,934 km

• M1: 155,731 km (0.087 R)
• M2: 505,940 km (0.081 R)
• M3: 938,577 km (0.104 R)
• M4: 1,201,720 km (0.076 R)
• M5: 1,514,978 km (0.04 R)
• M6: 2,517,433 km (0.087 R)
• M7: 2,847,595 km (0.118 R)
• M8: 3,273,800 km (0.113 R)
• M9: 4,451,434 km (0.054 R)
• M10: 5,008,537 km (0.038 R)
• M11: 7,662,253 km (0.106 R)
• M12: 8,908,852 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102.2

Radius: 12.4

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 6.71 AU - 7.29 AU

Year: 7864 Days

Day: 11.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 93,853,934 km

• M1: 154,535 km (0.087 R)
• M2: 667,954 km (0.069 R)
• M3: 1,489,696 km (0.102 R)
• M4: 1,936,544 km (0.116 R)
• M5: 2,607,491 km (0.068 R)
• M6: 3,373,881 km (0.11 R)
• M7: 4,157,774 km (0.119 R)
• M8: 4,706,947 km (0.074 R)
• M9: 6,593,077 km (0.085 R)
• M10: 11,000,231 km (0.097 R)
• M11: 11,667,437 km (0.101 R)
• M12: 13,595,155 km (0.085 R)
• M13: 14,169,013 km (0.098 R)
• M14: 17,507,439 km (0.12 R)
• M15: 19,180,093 km (0.118 R)
• M16: 20,270,511 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189.3

Radius: 13.1

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 7.28 AU - 10.98 AU

Year: 11713 Days

Day: 12.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 93,853,934 km

• M1: 170,691 km (0.073 R)
• M2: 1,067,530 km (0.117 R)
• M3: 2,307,248 km (0.045 R)
• M4: 4,531,170 km (0.117 R)
• M5: 7,923,750 km (0.078 R)
• M6: 20,337,980 km (0.092 R)
• M7: 22,901,040 km (0.042 R)
• M8: 24,752,464 km (0.061 R)
• M9: 29,955,478 km (0.114 R)
• M10: 30,904,227 km (0.053 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 700.3

Radius: 5.2

Gravity: 25.9 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 13.61 AU - 18.33 AU

Year: 27098 Days

Day: 24.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 93,853,934 km

• M1: 64,776 km (0.111 R)
• M2: 550,221 km (0.101 R)
• M3: 728,542 km (0.106 R)
• M4: 971,040 km (0.076 R)
• M5: 1,313,170 km (0.055 R)
• M6: 2,352,127 km (0.077 R)
• M7: 2,571,737 km (0.107 R)
• M8: 2,804,960 km (0.12 R)
• M9: 3,527,967 km (0.095 R)
• M10: 4,190,236 km (0.119 R)
• M11: 4,588,017 km (0.11 R)
• M12: 5,211,092 km (0.1 R)
• M13: 5,977,632 km (0.075 R)
• M14: 10,179,836 km (0.095 R)
• M15: 13,328,422 km (0.089 R)
• M16: 16,011,759 km (0.055 R)
• M17: 16,535,501 km (0.094 R)
• M18: 21,040,492 km (0.064 R)
• M19: 26,906,374 km (0.117 R)
• M20: 27,274,534 km (0.076 R)
• M21: 28,909,190 km (0.066 R)
• M22: 33,774,861 km (0.105 R)
• M23: 43,553,326 km (0.107 R)
• M24: 43,722,072 km (0.099 R)
• M25: 45,260,836 km (0.115 R)
• M26: 47,190,050 km (0.078 R)
• M27: 49,539,784 km (0.095 R)
• M28: 53,498,592 km (0.085 R)
• M29: 55,852,664 km (0.119 R)
• M30: 56,251,642 km (0.085 R)
• M31: 57,662,948 km (0.114 R)
• M32: 58,685,450 km (0.061 R)
• M33: 60,136,998 km (0.12 R)
• M34: 65,075,074 km (0.101 R)
• M35: 67,755,568 km (0.079 R)
• M36: 67,982,209 km (0.114 R)
• M37: 80,223,504 km (0.097 R)
• M38: 83,563,127 km (0.105 R)
• M39: 85,928,568 km (0.107 R)
• M40: 86,460,239 km (0.081 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 12,148 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit