🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.59 AU - 0.79 AU

Year: 210 Days

Day: 31.9 Hours

Environment

Temp: 148 °C

Axial Tilt: 29.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.72 AU - 1.02 AU

Year: 298 Days

Day: 12.7 Hours

Environment

Temp: 129 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.79 AU - 1.25 AU

Year: 378 Days

Day: 37 Hours

Environment

Temp: 23 °C

Axial Tilt: 32.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.76 AU - 2.78 AU

Year: 1255 Days

Day: 34 Hours

Environment

Temp: -80 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691.2

Radius: 8.8

Gravity: 8.93 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 7.63 AU - 7.93 AU

Year: 7966 Days

Day: 9.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 84,690,522 km

• M1: 109,506 km (0.119 R)
• M2: 679,025 km (0.1 R)
• M3: 1,336,956 km (0.089 R)
• M4: 2,129,675 km (0.117 R)
• M5: 2,648,929 km (0.092 R)
• M6: 3,054,489 km (0.071 R)
• M7: 3,864,263 km (0.059 R)
• M8: 4,279,097 km (0.087 R)
• M9: 4,694,830 km (0.118 R)
• M10: 5,704,915 km (0.088 R)
• M11: 6,383,790 km (0.101 R)
• M12: 6,890,328 km (0.101 R)
• M13: 7,423,495 km (0.104 R)
• M14: 8,789,025 km (0.116 R)
• M15: 9,234,078 km (0.09 R)
• M16: 11,217,596 km (0.096 R)
• M17: 12,838,190 km (0.106 R)
• M18: 14,732,847 km (0.118 R)
• M19: 15,107,739 km (0.061 R)
• M20: 15,942,047 km (0.065 R)
• M21: 17,913,298 km (0.112 R)
• M22: 18,701,679 km (0.048 R)
• M23: 19,215,398 km (0.045 R)
• M24: 19,513,247 km (0.108 R)
• M25: 21,364,820 km (0.107 R)
• M26: 21,926,261 km (0.054 R)
• M27: 23,926,235 km (0.045 R)
• M28: 25,147,252 km (0.063 R)
• M29: 31,571,434 km (0.114 R)
• M30: 31,986,269 km (0.075 R)
• M31: 33,039,438 km (0.096 R)
• M32: 33,574,549 km (0.08 R)
• M33: 36,907,590 km (0.074 R)
• M34: 41,067,458 km (0.045 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 899.4

Radius: 13.1

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 7.17 AU - 9.45 AU

Year: 8794 Days

Day: 5.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 84,690,522 km

• M1: 179,368 km (0.063 R)
• M2: 653,593 km (0.099 R)
• M3: 1,097,450 km (0.11 R)
• M4: 1,765,853 km (0.071 R)
• M5: 2,329,239 km (0.092 R)
• M6: 3,545,170 km (0.037 R)
• M7: 4,115,138 km (0.116 R)
• M8: 4,866,868 km (0.054 R)
• M9: 6,569,590 km (0.087 R)
• M10: 7,110,686 km (0.103 R)
• M11: 9,054,710 km (0.105 R)
• M12: 9,628,269 km (0.089 R)
• M13: 15,061,065 km (0.052 R)
• M14: 16,211,772 km (0.08 R)
• M15: 17,130,602 km (0.053 R)
• M16: 19,383,546 km (0.097 R)
• M17: 20,418,763 km (0.059 R)
• M18: 21,156,729 km (0.11 R)
• M19: 21,997,469 km (0.087 R)
• M20: 25,396,931 km (0.104 R)
• M21: 28,115,723 km (0.044 R)
• M22: 29,029,317 km (0.062 R)
• M23: 32,438,802 km (0.111 R)
• M24: 33,897,232 km (0.108 R)
• M25: 37,186,141 km (0.081 R)
• M26: 37,917,675 km (0.115 R)
• M27: 43,578,458 km (0.088 R)
• M28: 45,076,980 km (0.074 R)
• M29: 47,317,657 km (0.064 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70.3

Radius: 11.8

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 11.08 AU - 11.4 AU

Year: 13833 Days

Day: 9 Hours

Environment

Temp: -188 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 84,690,522 km

• M1: 147,204 km (0.116 R)
• M2: 549,323 km (0.117 R)
• M3: 1,063,491 km (0.1 R)
• M4: 2,396,707 km (0.071 R)
• M5: 4,343,275 km (0.118 R)
• M6: 5,279,309 km (0.04 R)
• M7: 5,926,020 km (0.112 R)
• M8: 7,618,272 km (0.084 R)
• M9: 9,899,489 km (0.033 R)
• M10: 10,534,383 km (0.072 R)
• M11: 11,792,202 km (0.096 R)
• M12: 17,530,028 km (0.118 R)
• M13: 19,033,487 km (0.075 R)
• M14: 21,939,575 km (0.086 R)
• M15: 23,535,335 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 188.3

Radius: 4.6

Gravity: 8.9 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 11.55 AU - 16.19 AU

Year: 18962 Days

Day: 23.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 84,690,522 km

• M1: 74,201 km (0.103 R)
• M2: 224,696 km (0.071 R)
• M3: 749,934 km (0.098 R)
• M4: 1,006,345 km (0.071 R)
• M5: 1,740,122 km (0.069 R)
• M6: 1,998,478 km (0.055 R)
• M7: 2,190,861 km (0.048 R)
• M8: 2,886,042 km (0.091 R)
• M9: 4,431,987 km (0.12 R)
• M10: 7,319,076 km (0.105 R)
• M11: 8,298,343 km (0.101 R)
• M12: 9,313,963 km (0.098 R)
• M13: 10,461,529 km (0.067 R)
• M14: 10,935,156 km (0.098 R)
• M15: 13,033,415 km (0.109 R)
• M16: 14,724,021 km (0.08 R)
• M17: 15,118,660 km (0.086 R)
• M18: 19,539,277 km (0.117 R)
• M19: 25,873,700 km (0.116 R)
• M20: 27,227,112 km (0.115 R)
• M21: 32,005,567 km (0.047 R)
• M22: 32,445,684 km (0.12 R)
• M23: 33,790,419 km (0.11 R)
• M24: 34,132,250 km (0.091 R)
• M25: 37,071,549 km (0.099 R)
• M26: 37,313,748 km (0.092 R)
• M27: 37,556,994 km (0.072 R)
• M28: 40,430,769 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 842.5

Radius: 4.3

Gravity: 45.57 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 11.72 AU - 18.14 AU

Year: 21177 Days

Day: 23.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 84,690,522 km

• M1: 53,556 km (0.117 R)
• M2: 248,183 km (0.104 R)
• M3: 507,137 km (0.072 R)
• M4: 661,971 km (0.045 R)
• M5: 826,229 km (0.113 R)
• M6: 1,043,445 km (0.067 R)
• M7: 1,376,001 km (0.1 R)
• M8: 3,067,504 km (0.096 R)
• M9: 3,439,105 km (0.114 R)
• M10: 6,782,767 km (0.06 R)
• M11: 7,312,494 km (0.115 R)
• M12: 7,869,297 km (0.098 R)
• M13: 8,291,761 km (0.086 R)
• M14: 8,840,785 km (0.073 R)
• M15: 9,355,252 km (0.084 R)
• M16: 9,649,661 km (0.085 R)
• M17: 10,443,876 km (0.108 R)
• M18: 11,149,081 km (0.095 R)
• M19: 11,885,551 km (0.056 R)
• M20: 12,511,917 km (0.086 R)
• M21: 14,996,887 km (0.064 R)
• M22: 16,143,705 km (0.058 R)
• M23: 20,519,143 km (0.062 R)
• M24: 21,520,551 km (0.107 R)
• M25: 26,199,225 km (0.11 R)
• M26: 31,908,029 km (0.092 R)
• M27: 33,522,938 km (0.047 R)
• M28: 47,751,491 km (0.066 R)
• M29: 58,125,355 km (0.096 R)
• M30: 58,919,121 km (0.097 R)
• M31: 59,921,278 km (0.116 R)
• M32: 61,343,504 km (0.085 R)
• M33: 63,204,801 km (0.084 R)
• M34: 68,792,880 km (0.111 R)
• M35: 72,619,145 km (0.09 R)
• M36: 73,308,791 km (0.086 R)
• M37: 82,425,884 km (0.108 R)
• M38: 83,678,915 km (0.066 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 212 - 19,080 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit