🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.04 AU - 1.18 AU

Year: 409 Days

Day: 16.8 Hours

Environment

Temp: 40 °C

Axial Tilt: 33.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 95,710,342 km

• M1: 106,065 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 5.04 AU - 5.82 AU

Year: 4427 Days

Day: 42.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 717.3

Radius: 12.6

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 7.85 AU - 7.87 AU

Year: 7709 Days

Day: 9.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 95,710,342 km

• M1: 173,234 km (0.066 R)
• M2: 923,916 km (0.101 R)
• M3: 1,608,476 km (0.094 R)
• M4: 2,058,766 km (0.089 R)
• M5: 2,905,191 km (0.086 R)
• M6: 3,896,426 km (0.082 R)
• M7: 5,469,597 km (0.102 R)
• M8: 6,157,598 km (0.09 R)
• M9: 7,163,793 km (0.118 R)
• M10: 9,778,914 km (0.067 R)
• M11: 11,560,325 km (0.115 R)
• M12: 12,694,576 km (0.085 R)
• M13: 15,183,585 km (0.059 R)
• M14: 19,952,766 km (0.111 R)
• M15: 23,805,509 km (0.07 R)
• M16: 24,666,445 km (0.081 R)
• M17: 31,080,753 km (0.085 R)
• M18: 33,160,163 km (0.071 R)
• M19: 33,801,639 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 399.1

Radius: 14.6

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 8.34 AU - 10.82 AU

Year: 10373 Days

Day: 6.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 95,710,342 km

• M1: 181,612 km (0.096 R)
• M2: 652,995 km (0.08 R)
• M3: 1,157,289 km (0.059 R)
• M4: 4,670,296 km (0.115 R)
• M5: 5,286,938 km (0.107 R)
• M6: 6,227,909 km (0.113 R)
• M7: 7,666,143 km (0.083 R)
• M8: 8,150,541 km (0.117 R)
• M9: 8,698,518 km (0.109 R)
• M10: 11,243,626 km (0.052 R)
• M11: 11,977,254 km (0.063 R)
• M12: 13,716,030 km (0.056 R)
• M13: 18,181,676 km (0.051 R)
• M14: 19,863,605 km (0.079 R)
• M15: 21,015,060 km (0.106 R)
• M16: 23,366,888 km (0.109 R)
• M17: 26,892,012 km (0.116 R)
• M18: 28,492,261 km (0.078 R)
• M19: 30,355,054 km (0.077 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 434.8

Radius: 6.3

Gravity: 10.95 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 15.67 AU - 21.29 AU

Year: 27793 Days

Day: 20.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 95,710,342 km

• M1: 78,389 km (0.104 R)
• M2: 326,423 km (0.083 R)
• M3: 700,268 km (0.079 R)
• M4: 932,892 km (0.097 R)
• M5: 1,319,154 km (0.057 R)
• M6: 1,922,183 km (0.093 R)
• M7: 2,694,407 km (0.072 R)
• M8: 3,477,403 km (0.098 R)
• M9: 3,717,956 km (0.115 R)
• M10: 4,368,407 km (0.084 R)
• M11: 4,648,903 km (0.039 R)
• M12: 4,904,117 km (0.081 R)
• M13: 6,367,633 km (0.064 R)
• M14: 7,103,206 km (0.118 R)
• M15: 7,640,861 km (0.062 R)
• M16: 8,963,306 km (0.105 R)
• M17: 9,416,887 km (0.067 R)
• M18: 13,102,978 km (0.083 R)
• M19: 14,441,730 km (0.051 R)
• M20: 14,907,577 km (0.076 R)
• M21: 18,362,690 km (0.08 R)
• M22: 20,323,469 km (0.118 R)
• M23: 22,730,349 km (0.069 R)
• M24: 25,097,885 km (0.085 R)
• M25: 26,803,151 km (0.092 R)
• M26: 27,153,360 km (0.113 R)
• M27: 28,221,938 km (0.029 R)
• M28: 31,208,210 km (0.06 R)
• M29: 36,929,581 km (0.084 R)
• M30: 39,581,951 km (0.118 R)
• M31: 40,188,122 km (0.115 R)
• M32: 43,633,211 km (0.076 R)
• M33: 47,781,261 km (0.063 R)
• M34: 48,641,299 km (0.094 R)
• M35: 54,764,938 km (0.098 R)
• M36: 55,706,657 km (0.09 R)
• M37: 59,383,922 km (0.08 R)
• M38: 59,780,207 km (0.097 R)
• M39: 68,080,196 km (0.079 R)
• M40: 72,053,366 km (0.04 R)
• M41: 73,183,877 km (0.077 R)
• M42: 74,786,369 km (0.084 R)
• M43: 81,430,310 km (0.076 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 577.5

Radius: 7.5

Gravity: 10.27 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 16.3 AU - 23.22 AU

Year: 30730 Days

Day: 16.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 95,710,342 km

• M1: 93,349 km (0.1 R)
• M2: 456,274 km (0.116 R)
• M3: 780,602 km (0.111 R)
• M4: 1,431,652 km (0.063 R)
• M5: 1,852,620 km (0.076 R)
• M6: 2,700,840 km (0.071 R)
• M7: 3,560,729 km (0.104 R)
• M8: 5,176,086 km (0.082 R)
• M9: 5,592,417 km (0.07 R)
• M10: 7,278,984 km (0.074 R)
• M11: 7,589,848 km (0.106 R)
• M12: 10,667,824 km (0.116 R)
• M13: 13,002,149 km (0.079 R)
• M14: 14,328,484 km (0.046 R)
• M15: 14,571,581 km (0.107 R)
• M16: 17,156,482 km (0.118 R)
• M17: 18,461,275 km (0.079 R)
• M18: 27,333,625 km (0.03 R)
• M19: 31,778,328 km (0.033 R)
• M20: 35,190,655 km (0.085 R)
• M21: 36,080,314 km (0.063 R)
• M22: 43,406,421 km (0.04 R)
• M23: 54,963,754 km (0.067 R)
• M24: 61,123,446 km (0.108 R)
• M25: 63,711,040 km (0.105 R)
• M26: 94,283,310 km (0.079 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 19,810 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit