🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.56 AU - 0.56 AU

Year: 155 Days

Day: 34.8 Hours

Environment

Temp: 197 °C

Axial Tilt: 5.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.13 AU - 1.85 AU

Year: 675 Days

Day: 43.8 Hours

Environment

Temp: -31 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682.6

Radius: 12.6

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 5.19 AU - 7.43 AU

Year: 5878 Days

Day: 7.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 85,137,536 km

• M1: 156,779 km (0.115 R)
• M2: 822,190 km (0.108 R)
• M3: 1,934,300 km (0.113 R)
• M4: 4,488,983 km (0.04 R)
• M5: 4,885,717 km (0.118 R)
• M6: 8,718,863 km (0.076 R)
• M7: 9,946,314 km (0.112 R)
• M8: 13,707,204 km (0.098 R)
• M9: 15,903,750 km (0.12 R)
• M10: 21,574,855 km (0.075 R)
• M11: 22,712,547 km (0.055 R)
• M12: 24,615,432 km (0.105 R)
• M13: 25,689,545 km (0.116 R)
• M14: 26,708,456 km (0.103 R)
• M15: 28,197,852 km (0.098 R)
• M16: 30,300,151 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 769.9

Radius: 8.5

Gravity: 10.66 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 6.1 AU - 6.94 AU

Year: 6174 Days

Day: 7.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 85,137,536 km

• M1: 107,860 km (0.047 R)
• M2: 538,403 km (0.106 R)
• M3: 830,717 km (0.094 R)
• M4: 1,199,925 km (0.115 R)
• M5: 1,598,154 km (0.085 R)
• M6: 2,775,041 km (0.107 R)
• M7: 3,589,900 km (0.073 R)
• M8: 3,870,396 km (0.083 R)
• M9: 4,502,148 km (0.085 R)
• M10: 5,779,115 km (0.078 R)
• M11: 6,743,124 km (0.027 R)
• M12: 7,618,870 km (0.078 R)
• M13: 8,527,378 km (0.111 R)
• M14: 10,000,318 km (0.113 R)
• M15: 11,235,847 km (0.039 R)
• M16: 12,148,843 km (0.079 R)
• M17: 13,165,211 km (0.104 R)
• M18: 13,666,065 km (0.118 R)
• M19: 14,470,303 km (0.116 R)
• M20: 15,063,758 km (0.1 R)
• M21: 15,797,236 km (0.099 R)
• M22: 16,876,884 km (0.076 R)
• M23: 20,117,024 km (0.065 R)
• M24: 20,856,187 km (0.073 R)
• M25: 22,467,506 km (0.092 R)
• M26: 23,995,349 km (0.085 R)
• M27: 27,435,950 km (0.12 R)
• M28: 28,621,513 km (0.091 R)
• M29: 28,992,965 km (0.118 R)
• M30: 29,461,954 km (0.037 R)
• M31: 32,483,083 km (0.09 R)
• M32: 35,383,936 km (0.076 R)
• M33: 35,919,646 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 799.1

Radius: 10.9

Gravity: 6.73 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 7.68 AU - 9.06 AU

Year: 8980 Days

Day: 9.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 85,137,536 km

• M1: 135,536 km (0.085 R)
• M2: 824,284 km (0.104 R)
• M3: 1,412,653 km (0.035 R)
• M4: 1,944,024 km (0.102 R)
• M5: 2,664,936 km (0.097 R)
• M6: 3,132,879 km (0.073 R)
• M7: 3,531,407 km (0.049 R)
• M8: 4,460,261 km (0.112 R)
• M9: 4,935,982 km (0.031 R)
• M10: 6,095,515 km (0.068 R)
• M11: 6,835,127 km (0.046 R)
• M12: 8,228,481 km (0.101 R)
• M13: 9,607,923 km (0.095 R)
• M14: 12,878,432 km (0.091 R)
• M15: 13,784,097 km (0.1 R)
• M16: 14,796,127 km (0.065 R)
• M17: 15,320,468 km (0.03 R)
• M18: 19,267,308 km (0.118 R)
• M19: 22,445,365 km (0.088 R)
• M20: 25,301,637 km (0.064 R)
• M21: 28,291,501 km (0.088 R)
• M22: 29,612,749 km (0.1 R)
• M23: 31,294,678 km (0.086 R)
• M24: 32,268,410 km (0.086 R)
• M25: 34,848,375 km (0.095 R)
• M26: 40,669,827 km (0.07 R)
• M27: 41,053,844 km (0.084 R)
• M28: 42,745,946 km (0.057 R)
• M29: 45,852,645 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 176.4

Radius: 9.5

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 7.78 AU - 9.78 AU

Year: 9648 Days

Day: 11.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 85,137,536 km

• M1: 256,261 km (0.117 R)
• M2: 748,438 km (0.065 R)
• M3: 1,053,917 km (0.112 R)
• M4: 1,644,829 km (0.097 R)
• M5: 2,459,688 km (0.058 R)
• M6: 3,080,819 km (0.119 R)
• M7: 3,418,611 km (0.1 R)
• M8: 4,360,928 km (0.05 R)
• M9: 6,620,753 km (0.074 R)
• M10: 7,255,048 km (0.119 R)
• M11: 11,942,398 km (0.08 R)
• M12: 21,380,378 km (0.1 R)
• M13: 24,282,876 km (0.107 R)
• M14: 26,439,628 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861.3

Radius: 12.2

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 10.64 AU - 11.08 AU

Year: 13272 Days

Day: 9.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 85,137,536 km

• M1: 152,590 km (0.083 R)
• M2: 910,153 km (0.111 R)
• M3: 1,594,564 km (0.09 R)
• M4: 2,645,040 km (0.12 R)
• M5: 3,059,725 km (0.078 R)
• M6: 6,258,277 km (0.084 R)
• M7: 10,635,511 km (0.114 R)
• M8: 12,187,739 km (0.036 R)
• M9: 12,758,754 km (0.112 R)
• M10: 17,348,267 km (0.099 R)
• M11: 18,731,000 km (0.073 R)
• M12: 23,904,393 km (0.119 R)
• M13: 26,342,240 km (0.095 R)
• M14: 28,276,242 km (0.12 R)
• M15: 31,588,488 km (0.103 R)
• M16: 34,267,786 km (0.115 R)
• M17: 35,151,012 km (0.054 R)
• M18: 37,625,360 km (0.064 R)
• M19: 38,973,237 km (0.098 R)
• M20: 41,480,049 km (0.044 R)
• M21: 52,087,585 km (0.059 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 942.5

Radius: 4.2

Gravity: 53.43 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 11.13 AU - 17.59 AU

Year: 20181 Days

Day: 23.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 85,137,536 km

• M1: 55,950 km (0.12 R)
• M2: 271,071 km (0.072 R)
• M3: 434,432 km (0.094 R)
• M4: 1,128,566 km (0.119 R)
• M5: 2,419,147 km (0.105 R)
• M6: 4,223,746 km (0.055 R)
• M7: 4,945,706 km (0.092 R)
• M8: 5,099,343 km (0.102 R)
• M9: 5,336,006 km (0.081 R)
• M10: 8,773,766 km (0.075 R)
• M11: 10,751,898 km (0.112 R)
• M12: 11,947,036 km (0.116 R)
• M13: 13,301,794 km (0.104 R)
• M14: 14,597,910 km (0.093 R)
• M15: 16,739,403 km (0.092 R)
• M16: 17,349,912 km (0.082 R)
• M17: 19,081,508 km (0.095 R)
• M18: 21,226,442 km (0.109 R)
• M19: 21,632,899 km (0.079 R)
• M20: 23,526,808 km (0.063 R)
• M21: 25,757,462 km (0.063 R)
• M22: 28,369,740 km (0.066 R)
• M23: 28,739,097 km (0.084 R)
• M24: 29,236,510 km (0.118 R)
• M25: 29,613,347 km (0.034 R)
• M26: 30,120,783 km (0.112 R)
• M27: 33,151,935 km (0.056 R)
• M28: 33,288,069 km (0.075 R)
• M29: 36,816,036 km (0.11 R)
• M30: 38,294,213 km (0.039 R)
• M31: 38,444,259 km (0.056 R)
• M32: 48,002,965 km (0.068 R)
• M33: 51,753,982 km (0.102 R)
• M34: 56,468,409 km (0.098 R)
• M35: 66,091,292 km (0.096 R)
• M36: 67,393,242 km (0.117 R)
• M37: 68,270,634 km (0.112 R)
• M38: 72,084,632 km (0.087 R)
• M39: 75,330,307 km (0.069 R)
• M40: 79,400,715 km (0.097 R)
• M41: 81,365,833 km (0.091 R)
• M42: 81,862,199 km (0.117 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: 528 - 12,304 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit