🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 4.2 AU - 4.68 AU

Year: 3288 Days

Day: 14 Hours

Environment

Temp: -123 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,346,879 km

• M1: 23,188 km (0.118 R)
• M2: 582,983 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561.6

Radius: 13.8

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 4.98 AU - 7.04 AU

Year: 5178 Days

Day: 13.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 79,346,879 km

• M1: 171,589 km (0.117 R)
• M2: 782,846 km (0.118 R)
• M3: 1,301,950 km (0.106 R)
• M4: 1,984,715 km (0.088 R)
• M5: 2,474,050 km (0.073 R)
• M6: 3,312,396 km (0.101 R)
• M7: 3,744,883 km (0.102 R)
• M8: 4,285,530 km (0.028 R)
• M9: 5,525,397 km (0.082 R)
• M10: 6,383,341 km (0.087 R)
• M11: 7,158,857 km (0.101 R)
• M12: 8,705,250 km (0.119 R)
• M13: 10,377,604 km (0.111 R)
• M14: 14,296,470 km (0.09 R)
• M15: 15,911,978 km (0.075 R)
• M16: 18,335,912 km (0.063 R)
• M17: 19,108,734 km (0.09 R)
• M18: 20,037,737 km (0.076 R)
• M19: 26,418,086 km (0.091 R)
• M20: 28,159,854 km (0.109 R)
• M21: 28,671,330 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189.7

Radius: 11.1

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 6.05 AU - 7.15 AU

Year: 5959 Days

Day: 5.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 79,346,879 km

• M1: 138,079 km (0.119 R)
• M2: 964,607 km (0.049 R)
• M3: 1,392,756 km (0.118 R)
• M4: 1,849,778 km (0.084 R)
• M5: 3,194,064 km (0.093 R)
• M6: 3,600,222 km (0.062 R)
• M7: 4,317,993 km (0.117 R)
• M8: 4,910,999 km (0.113 R)
• M9: 5,983,316 km (0.061 R)
• M10: 6,990,708 km (0.053 R)
• M11: 9,303,043 km (0.032 R)
• M12: 9,904,725 km (0.119 R)
• M13: 10,855,569 km (0.108 R)
• M14: 12,172,629 km (0.114 R)
• M15: 12,984,646 km (0.104 R)
• M16: 14,666,725 km (0.066 R)
• M17: 15,224,127 km (0.029 R)
• M18: 16,543,580 km (0.048 R)
• M19: 20,642,711 km (0.101 R)
• M20: 22,125,226 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330.5

Radius: 12.6

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 6.59 AU - 10.41 AU

Year: 8710 Days

Day: 14.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 79,346,879 km

• M1: 177,722 km (0.049 R)
• M2: 914,043 km (0.082 R)
• M3: 1,956,591 km (0.099 R)
• M4: 2,440,839 km (0.089 R)
• M5: 4,928,053 km (0.051 R)
• M6: 9,315,160 km (0.098 R)
• M7: 14,383,386 km (0.08 R)
• M8: 18,227,902 km (0.08 R)
• M9: 26,647,121 km (0.114 R)
• M10: 27,257,031 km (0.062 R)
• M11: 28,144,595 km (0.07 R)
• M12: 29,790,471 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 887.1

Radius: 4.6

Gravity: 41.92 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 13.63 AU - 14.39 AU

Year: 18430 Days

Day: 23.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 79,346,879 km

• M1: 57,595 km (0.106 R)
• M2: 206,894 km (0.077 R)
• M3: 360,980 km (0.068 R)
• M4: 530,324 km (0.09 R)
• M5: 753,375 km (0.038 R)
• M6: 1,313,170 km (0.115 R)
• M7: 1,798,615 km (0.098 R)
• M8: 2,283,911 km (0.087 R)
• M9: 2,463,727 km (0.073 R)
• M10: 3,007,815 km (0.072 R)
• M11: 3,364,755 km (0.05 R)
• M12: 3,904,953 km (0.113 R)
• M13: 4,329,811 km (0.086 R)
• M14: 5,193,888 km (0.101 R)
• M15: 7,208,822 km (0.077 R)
• M16: 7,897,272 km (0.098 R)
• M17: 10,224,865 km (0.12 R)
• M18: 10,652,715 km (0.114 R)
• M19: 10,965,524 km (0.111 R)
• M20: 13,114,647 km (0.116 R)
• M21: 18,401,884 km (0.11 R)
• M22: 30,587,828 km (0.072 R)
• M23: 33,565,573 km (0.097 R)
• M24: 35,331,128 km (0.108 R)
• M25: 35,886,734 km (0.096 R)
• M26: 38,021,645 km (0.066 R)
• M27: 39,939,191 km (0.105 R)
• M28: 41,150,784 km (0.047 R)
• M29: 46,906,712 km (0.057 R)
• M30: 47,746,255 km (0.107 R)
• M31: 49,975,861 km (0.039 R)
• M32: 51,381,932 km (0.093 R)
• M33: 57,844,410 km (0.082 R)
• M34: 61,369,385 km (0.114 R)
• M35: 62,171,678 km (0.087 R)
• M36: 62,981,003 km (0.081 R)
• M37: 64,414,150 km (0.117 R)
• M38: 66,498,946 km (0.106 R)
• M39: 68,843,743 km (0.1 R)
• M40: 74,149,830 km (0.066 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 565.1

Radius: 3.1

Gravity: 58.8 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 15.43 AU - 17.47 AU

Year: 23449 Days

Day: 22.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 79,346,879 km

• M1: 39,045 km (0.062 R)
• M2: 156,031 km (0.113 R)
• M3: 275,410 km (0.096 R)
• M4: 663,616 km (0.073 R)
• M5: 894,595 km (0.092 R)
• M6: 1,204,861 km (0.08 R)
• M7: 1,548,188 km (0.112 R)
• M8: 2,447,272 km (0.116 R)
• M9: 2,588,941 km (0.035 R)
• M10: 2,711,162 km (0.114 R)
• M11: 2,837,124 km (0.088 R)
• M12: 3,738,750 km (0.05 R)
• M13: 4,459,363 km (0.111 R)
• M14: 6,748,360 km (0.099 R)
• M15: 6,980,237 km (0.108 R)
• M16: 8,484,593 km (0.117 R)
• M17: 8,974,975 km (0.112 R)
• M18: 10,558,917 km (0.1 R)
• M19: 14,495,286 km (0.062 R)
• M20: 15,115,818 km (0.059 R)
• M21: 16,409,839 km (0.087 R)
• M22: 19,587,448 km (0.114 R)
• M23: 21,618,239 km (0.116 R)
• M24: 26,319,202 km (0.104 R)
• M25: 30,261,256 km (0.054 R)
• M26: 31,916,257 km (0.113 R)
• M27: 33,363,168 km (0.074 R)
• M28: 35,964,076 km (0.09 R)
• M29: 39,140,637 km (0.095 R)
• M30: 41,719,705 km (0.092 R)
• M31: 42,342,481 km (0.089 R)
• M32: 49,261,232 km (0.086 R)
• M33: 51,546,340 km (0.062 R)
• M34: 56,326,291 km (0.082 R)
• M35: 56,705,671 km (0.092 R)
• M36: 61,794,991 km (0.073 R)
• M37: 62,604,016 km (0.051 R)
• M38: 68,681,729 km (0.032 R)
• M39: 73,546,203 km (0.068 R)
• M40: 76,758,368 km (0.117 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 383 - 13,363 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit