🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.47 AU - 0.65 AU

Year: 266 Days

Day: 21.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 687.4

Radius: 11.8

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.45 AU - 3.65 AU

Year: 3387 Days

Day: 7.2 Hours

Environment

Temp: -211 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 56,063,216 km

• M1: 146,756 km (0.035 R)
• M2: 535,411 km (0.096 R)
• M3: 1,209,798 km (0.091 R)
• M4: 1,900,342 km (0.062 R)
• M5: 2,272,242 km (0.059 R)
• M6: 2,709,068 km (0.108 R)
• M7: 3,674,872 km (0.081 R)
• M8: 4,086,266 km (0.09 R)
• M9: 5,176,535 km (0.096 R)
• M10: 6,079,358 km (0.085 R)
• M11: 7,593,887 km (0.106 R)
• M12: 9,804,644 km (0.072 R)
• M13: 10,277,523 km (0.101 R)
• M14: 11,099,713 km (0.039 R)
• M15: 13,156,834 km (0.05 R)
• M16: 14,476,436 km (0.053 R)
• M17: 17,377,438 km (0.111 R)
• M18: 18,247,649 km (0.113 R)
• M19: 19,085,696 km (0.047 R)
• M20: 19,514,145 km (0.076 R)
• M21: 22,289,335 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266.2

Radius: 9.4

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.71 AU - 3.61 AU

Year: 3572 Days

Day: 10.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 56,063,216 km

• M1: 130,150 km (0.071 R)
• M2: 513,270 km (0.102 R)
• M3: 1,219,671 km (0.101 R)
• M4: 1,721,423 km (0.037 R)
• M5: 2,382,944 km (0.101 R)
• M6: 2,979,690 km (0.117 R)
• M7: 3,459,600 km (0.065 R)
• M8: 7,437,109 km (0.061 R)
• M9: 8,417,423 km (0.12 R)
• M10: 9,378,141 km (0.066 R)
• M11: 11,794,595 km (0.072 R)
• M12: 13,604,430 km (0.109 R)
• M13: 13,915,594 km (0.113 R)
• M14: 14,971,904 km (0.099 R)
• M15: 15,737,696 km (0.107 R)
• M16: 16,328,907 km (0.1 R)
• M17: 16,986,090 km (0.112 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 757.5

Radius: 3.5

Gravity: 61.84 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 5.56 AU - 8.64 AU

Year: 12029 Days

Day: 23.6 Hours

Environment

Temp: -229 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 56,063,216 km

• M1: 43,533 km (0.103 R)
• M2: 281,693 km (0.098 R)
• M3: 404,064 km (0.097 R)
• M4: 547,678 km (0.046 R)
• M5: 887,714 km (0.117 R)
• M6: 1,005,597 km (0.089 R)
• M7: 2,093,473 km (0.067 R)
• M8: 3,961,202 km (0.032 R)
• M9: 5,567,734 km (0.091 R)
• M10: 7,046,060 km (0.114 R)
• M11: 7,784,774 km (0.116 R)
• M12: 9,012,374 km (0.119 R)
• M13: 9,363,780 km (0.041 R)
• M14: 10,637,905 km (0.067 R)
• M15: 10,860,955 km (0.082 R)
• M16: 11,087,147 km (0.064 R)
• M17: 13,851,865 km (0.113 R)
• M18: 14,051,130 km (0.069 R)
• M19: 21,657,583 km (0.09 R)
• M20: 22,469,151 km (0.101 R)
• M21: 27,873,674 km (0.07 R)
• M22: 29,594,648 km (0.108 R)
• M23: 32,074,831 km (0.084 R)
• M24: 40,205,026 km (0.113 R)
• M25: 40,610,287 km (0.117 R)
• M26: 46,424,258 km (0.092 R)
• M27: 50,855,647 km (0.108 R)
• M28: 51,013,173 km (0.1 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 16,235 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit