🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.76 AU - 0.86 AU

Year: 276 Days

Day: 31.5 Hours

Environment

Temp: 92 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.68 AU - 2.24 AU

Year: 1039 Days

Day: 12.6 Hours

Environment

Temp: -69 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 3.23 AU - 3.51 AU

Year: 2343 Days

Day: 38.1 Hours

Environment

Temp: -114 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 10.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 837

Radius: 13.3

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 8.57 AU - 12.47 AU

Year: 12923 Days

Day: 6.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 63,696,433 km

• M1: 165,455 km (0.106 R)
• M2: 628,909 km (0.1 R)
• M3: 1,255,874 km (0.069 R)
• M4: 1,675,047 km (0.056 R)
• M5: 2,170,964 km (0.116 R)
• M6: 3,652,582 km (0.1 R)
• M7: 5,019,906 km (0.102 R)
• M8: 7,211,814 km (0.111 R)
• M9: 9,141,327 km (0.069 R)
• M10: 9,873,011 km (0.091 R)
• M11: 11,632,282 km (0.084 R)
• M12: 13,002,000 km (0.038 R)
• M13: 13,793,073 km (0.049 R)
• M14: 14,269,243 km (0.069 R)
• M15: 17,756,220 km (0.089 R)
• M16: 19,825,308 km (0.12 R)
• M17: 20,608,154 km (0.108 R)
• M18: 21,321,137 km (0.107 R)
• M19: 21,866,721 km (0.102 R)
• M20: 23,463,080 km (0.05 R)
• M21: 29,495,913 km (0.051 R)
• M22: 30,059,897 km (0.107 R)
• M23: 32,150,228 km (0.113 R)
• M24: 33,231,073 km (0.1 R)
• M25: 38,731,487 km (0.08 R)
• M26: 39,955,048 km (0.1 R)
• M27: 48,465,671 km (0.116 R)
• M28: 53,642,356 km (0.075 R)
• M29: 59,713,636 km (0.049 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 865.2

Radius: 7

Gravity: 17.66 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 10.8 AU - 15.22 AU

Year: 17773 Days

Day: 23.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 63,696,433 km

• M1: 87,515 km (0.025 R)
• M2: 409,898 km (0.079 R)
• M3: 1,085,183 km (0.088 R)
• M4: 1,632,113 km (0.078 R)
• M5: 2,891,128 km (0.117 R)
• M6: 6,124,537 km (0.116 R)
• M7: 7,146,141 km (0.064 R)
• M8: 7,430,377 km (0.076 R)
• M9: 7,771,460 km (0.053 R)
• M10: 8,174,028 km (0.05 R)
• M11: 9,297,208 km (0.082 R)
• M12: 9,983,414 km (0.098 R)
• M13: 10,279,169 km (0.116 R)
• M14: 13,422,819 km (0.111 R)
• M15: 16,736,711 km (0.107 R)
• M16: 16,986,539 km (0.118 R)
• M17: 18,715,591 km (0.115 R)
• M18: 20,558,637 km (0.072 R)
• M19: 23,545,209 km (0.115 R)
• M20: 23,964,083 km (0.108 R)
• M21: 27,496,089 km (0.114 R)
• M22: 29,506,684 km (0.086 R)
• M23: 30,733,985 km (0.055 R)
• M24: 37,669,342 km (0.098 R)
• M25: 55,815,115 km (0.109 R)
• M26: 58,259,544 km (0.094 R)
• M27: 59,993,084 km (0.079 R)
• M28: 62,357,479 km (0.115 R)
• M29: 67,481,505 km (0.077 R)
• M30: 73,768,804 km (0.082 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 281.1

Radius: 4.5

Gravity: 13.88 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 13.56 AU - 15.04 AU

Year: 20481 Days

Day: 18.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 63,696,433 km

• M1: 55,950 km (0.103 R)
• M2: 223,798 km (0.104 R)
• M3: 390,600 km (0.087 R)
• M4: 658,829 km (0.107 R)
• M5: 889,659 km (0.118 R)
• M6: 1,249,441 km (0.099 R)
• M7: 1,732,792 km (0.094 R)
• M8: 2,331,632 km (0.115 R)
• M9: 3,674,124 km (0.098 R)
• M10: 4,187,544 km (0.117 R)
• M11: 4,492,723 km (0.09 R)
• M12: 5,461,818 km (0.045 R)
• M13: 6,129,174 km (0.1 R)
• M14: 7,986,582 km (0.097 R)
• M15: 9,143,123 km (0.084 R)
• M16: 17,784,644 km (0.081 R)
• M17: 18,341,148 km (0.108 R)
• M18: 19,238,885 km (0.106 R)
• M19: 19,488,713 km (0.1 R)
• M20: 20,857,982 km (0.079 R)
• M21: 29,549,918 km (0.078 R)
• M22: 32,870,691 km (0.114 R)
• M23: 35,300,610 km (0.064 R)
• M24: 36,305,010 km (0.098 R)
• M25: 38,108,562 km (0.077 R)
• M26: 38,634,697 km (0.094 R)
• M27: 40,106,292 km (0.112 R)
• M28: 43,160,930 km (0.118 R)
• M29: 46,217,963 km (0.065 R)
• M30: 48,795,983 km (0.103 R)
• M31: 49,416,216 km (0.073 R)
• M32: 55,236,620 km (0.059 R)
• M33: 56,759,975 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 314.1

Radius: 7.6

Gravity: 5.44 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 12.76 AU - 17.8 AU

Year: 22622 Days

Day: 23.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 63,696,433 km

• M1: 94,546 km (0.082 R)
• M2: 340,634 km (0.092 R)
• M3: 819,048 km (0.082 R)
• M4: 1,694,345 km (0.109 R)
• M5: 2,178,594 km (0.106 R)
• M6: 3,529,612 km (0.035 R)
• M7: 3,809,510 km (0.116 R)
• M8: 4,257,256 km (0.078 R)
• M9: 5,011,529 km (0.098 R)
• M10: 6,085,641 km (0.038 R)
• M11: 7,577,282 km (0.099 R)
• M12: 8,044,775 km (0.115 R)
• M13: 8,934,733 km (0.099 R)
• M14: 12,249,074 km (0.066 R)
• M15: 16,149,988 km (0.117 R)
• M16: 17,002,995 km (0.106 R)
• M17: 20,897,626 km (0.093 R)
• M18: 23,833,783 km (0.107 R)
• M19: 25,555,355 km (0.063 R)
• M20: 27,141,841 km (0.075 R)
• M21: 45,386,797 km (0.073 R)
• M22: 48,977,445 km (0.038 R)
• M23: 50,923,863 km (0.097 R)
• M24: 51,583,889 km (0.115 R)
• M25: 53,428,580 km (0.092 R)
• M26: 54,625,214 km (0.097 R)
• M27: 61,248,061 km (0.118 R)
• M28: 63,125,664 km (0.094 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: 182 - 11,944 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit