🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.57 AU - 0.69 AU

Year: 185 Days

Day: 26.3 Hours

Environment

Temp: 127 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.97 AU - 2.19 AU

Year: 1112 Days

Day: 34 Hours

Environment

Temp: -76 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646.8

Radius: 9.5

Gravity: 7.17 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 7.84 AU - 9.84 AU

Year: 9747 Days

Day: 9.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 117,869,697 km

• M1: 120,127 km (0.099 R)
• M2: 498,161 km (0.108 R)
• M3: 1,056,311 km (0.107 R)
• M4: 1,363,136 km (0.089 R)
• M5: 2,216,143 km (0.036 R)
• M6: 2,811,542 km (0.058 R)
• M7: 3,226,976 km (0.066 R)
• M8: 3,992,767 km (0.035 R)
• M9: 4,404,610 km (0.066 R)
• M10: 4,754,370 km (0.089 R)
• M11: 5,576,261 km (0.077 R)
• M12: 6,270,844 km (0.08 R)
• M13: 6,790,547 km (0.057 R)
• M14: 7,582,518 km (0.033 R)
• M15: 8,747,735 km (0.1 R)
• M16: 11,214,305 km (0.096 R)
• M17: 11,538,633 km (0.096 R)
• M18: 17,617,393 km (0.119 R)
• M19: 19,416,008 km (0.083 R)
• M20: 21,169,295 km (0.073 R)
• M21: 23,112,572 km (0.113 R)
• M22: 25,264,238 km (0.118 R)
• M23: 26,104,380 km (0.112 R)
• M24: 27,840,613 km (0.112 R)
• M25: 34,296,359 km (0.074 R)
• M26: 34,866,028 km (0.077 R)
• M27: 35,907,229 km (0.114 R)
• M28: 39,031,580 km (0.051 R)
• M29: 44,319,416 km (0.064 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 975.4

Radius: 10.4

Gravity: 9.02 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 8.52 AU - 9.56 AU

Year: 10080 Days

Day: 8 Hours

Environment

Temp: -176 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 117,869,697 km

• M1: 134,339 km (0.098 R)
• M2: 659,427 km (0.105 R)
• M3: 1,026,092 km (0.082 R)
• M4: 1,355,207 km (0.104 R)
• M5: 1,852,171 km (0.118 R)
• M6: 2,273,888 km (0.077 R)
• M7: 2,868,838 km (0.079 R)
• M8: 3,337,528 km (0.092 R)
• M9: 3,911,685 km (0.085 R)
• M10: 4,895,291 km (0.096 R)
• M11: 5,325,235 km (0.075 R)
• M12: 6,299,417 km (0.034 R)
• M13: 7,012,251 km (0.108 R)
• M14: 8,272,613 km (0.075 R)
• M15: 8,645,560 km (0.111 R)
• M16: 10,518,825 km (0.116 R)
• M17: 11,407,286 km (0.035 R)
• M18: 11,811,350 km (0.117 R)
• M19: 13,144,118 km (0.101 R)
• M20: 14,108,575 km (0.03 R)
• M21: 16,250,368 km (0.059 R)
• M22: 26,693,496 km (0.082 R)
• M23: 30,167,907 km (0.111 R)
• M24: 33,109,450 km (0.079 R)
• M25: 33,578,439 km (0.089 R)
• M26: 35,254,533 km (0.114 R)
• M27: 38,902,777 km (0.118 R)
• M28: 45,481,642 km (0.088 R)
• M29: 48,881,703 km (0.111 R)
• M30: 50,721,308 km (0.113 R)
• M31: 51,815,466 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 470.9

Radius: 7.8

Gravity: 7.74 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 11.65 AU - 17.29 AU

Year: 20413 Days

Day: 21.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 117,869,697 km

• M1: 96,939 km (0.057 R)
• M2: 665,711 km (0.108 R)
• M3: 945,907 km (0.058 R)
• M4: 1,589,178 km (0.116 R)
• M5: 1,932,356 km (0.12 R)
• M6: 2,721,933 km (0.036 R)
• M7: 3,216,055 km (0.084 R)
• M8: 3,946,093 km (0.1 R)
• M9: 5,615,605 km (0.108 R)
• M10: 5,966,861 km (0.092 R)
• M11: 6,291,488 km (0.06 R)
• M12: 6,713,653 km (0.053 R)
• M13: 8,341,876 km (0.106 R)
• M14: 10,103,092 km (0.098 R)
• M15: 12,685,899 km (0.119 R)
• M16: 14,853,722 km (0.1 R)
• M17: 16,534,305 km (0.105 R)
• M18: 18,000,513 km (0.083 R)
• M19: 18,337,857 km (0.032 R)
• M20: 19,729,266 km (0.077 R)
• M21: 23,015,782 km (0.102 R)
• M22: 24,324,165 km (0.103 R)
• M23: 26,978,480 km (0.084 R)
• M24: 28,889,892 km (0.12 R)
• M25: 33,995,817 km (0.052 R)
• M26: 37,167,741 km (0.104 R)
• M27: 44,860,362 km (0.076 R)
• M28: 45,949,584 km (0.076 R)
• M29: 47,215,930 km (0.075 R)
• M30: 48,994,799 km (0.079 R)
• M31: 50,483,148 km (0.112 R)
• M32: 55,661,777 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 979.1

Radius: 7.9

Gravity: 15.69 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 17.43 AU - 21.83 AU

Year: 32254 Days

Day: 17.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 117,869,697 km

• M1: 100,380 km (0.055 R)
• M2: 589,715 km (0.058 R)
• M3: 1,142,778 km (0.113 R)
• M4: 1,531,134 km (0.062 R)
• M5: 2,240,677 km (0.096 R)
• M6: 3,000,335 km (0.063 R)
• M7: 3,342,166 km (0.103 R)
• M8: 3,744,285 km (0.099 R)
• M9: 4,292,262 km (0.096 R)
• M10: 4,934,336 km (0.043 R)
• M11: 5,501,910 km (0.108 R)
• M12: 6,161,039 km (0.047 R)
• M13: 6,509,751 km (0.114 R)
• M14: 7,467,327 km (0.109 R)
• M15: 9,139,084 km (0.085 R)
• M16: 14,819,614 km (0.102 R)
• M17: 17,140,176 km (0.098 R)
• M18: 17,831,019 km (0.079 R)
• M19: 18,953,751 km (0.115 R)
• M20: 19,373,523 km (0.109 R)
• M21: 27,359,506 km (0.084 R)
• M22: 32,740,691 km (0.108 R)
• M23: 44,423,536 km (0.088 R)
• M24: 48,015,830 km (0.107 R)
• M25: 50,783,391 km (0.041 R)
• M26: 58,606,312 km (0.096 R)
• M27: 64,088,027 km (0.063 R)
• M28: 67,195,324 km (0.072 R)
• M29: 68,662,730 km (0.111 R)
• M30: 69,156,702 km (0.107 R)
• M31: 70,401,656 km (0.066 R)
• M32: 70,652,382 km (0.111 R)
• M33: 74,226,275 km (0.108 R)
• M34: 80,082,882 km (0.03 R)
• M35: 83,965,844 km (0.048 R)
• M36: 87,972,524 km (0.063 R)
• M37: 92,104,866 km (0.108 R)
• M38: 96,983,701 km (0.1 R)
• M39: 99,802,424 km (0.051 R)
• M40: 100,754,016 km (0.115 R)
• M41: 112,306,562 km (0.056 R)
• M42: 112,992,169 km (0.055 R)
• M43: 117,516,757 km (0.079 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 12,661 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit