🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.21 AU - 1.29 AU

Year: 529 Days

Day: 39.3 Hours

Environment

Temp: -28 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.87 AU - 2.49 AU

Year: 1219 Days

Day: 13.6 Hours

Environment

Temp: -84 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,218,662 km

• M1: 20,645 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.02 AU - 4.38 AU

Year: 2696 Days

Day: 43.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 578.1

Radius: 11.2

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 4.86 AU - 5.1 AU

Year: 4209 Days

Day: 6.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 68,218,662 km

• M1: 139,276 km (0.07 R)
• M2: 563,834 km (0.073 R)
• M3: 1,040,304 km (0.066 R)
• M4: 1,410,558 km (0.074 R)
• M5: 2,040,814 km (0.063 R)
• M6: 2,699,643 km (0.054 R)
• M7: 3,171,026 km (0.111 R)
• M8: 3,635,677 km (0.084 R)
• M9: 4,035,552 km (0.112 R)
• M10: 5,127,168 km (0.108 R)
• M11: 8,200,656 km (0.1 R)
• M12: 10,063,150 km (0.089 R)
• M13: 10,517,329 km (0.049 R)
• M14: 10,899,102 km (0.114 R)
• M15: 11,645,297 km (0.113 R)
• M16: 14,869,430 km (0.109 R)
• M17: 15,296,981 km (0.096 R)
• M18: 15,842,714 km (0.046 R)
• M19: 17,736,772 km (0.077 R)
• M20: 19,521,924 km (0.058 R)
• M21: 21,559,447 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.7

Radius: 9.7

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 6.93 AU - 9.25 AU

Year: 8715 Days

Day: 13.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 68,218,662 km

• M1: 122,221 km (0.069 R)
• M2: 466,147 km (0.079 R)
• M3: 908,209 km (0.108 R)
• M4: 1,406,818 km (0.08 R)
• M5: 1,732,792 km (0.069 R)
• M6: 2,167,823 km (0.073 R)
• M7: 2,541,069 km (0.084 R)
• M8: 3,279,036 km (0.037 R)
• M9: 3,795,298 km (0.098 R)
• M10: 4,317,395 km (0.083 R)
• M11: 4,633,196 km (0.06 R)
• M12: 5,394,050 km (0.091 R)
• M13: 5,906,872 km (0.09 R)
• M14: 6,545,804 km (0.117 R)
• M15: 9,130,257 km (0.113 R)
• M16: 9,942,574 km (0.076 R)
• M17: 10,802,462 km (0.115 R)
• M18: 13,371,506 km (0.12 R)
• M19: 20,759,996 km (0.067 R)
• M20: 21,243,646 km (0.072 R)
• M21: 24,077,478 km (0.117 R)
• M22: 24,842,821 km (0.075 R)
• M23: 25,153,536 km (0.092 R)
• M24: 26,422,126 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 565.1

Radius: 5.9

Gravity: 16.23 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 10.47 AU - 14.33 AU

Year: 16538 Days

Day: 19.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 120.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 68,218,662 km

• M1: 75,697 km (0.115 R)
• M2: 321,037 km (0.119 R)
• M3: 560,842 km (0.101 R)
• M4: 1,139,337 km (0.11 R)
• M5: 1,466,658 km (0.1 R)
• M6: 1,908,121 km (0.112 R)
• M7: 2,209,112 km (0.117 R)
• M8: 3,202,890 km (0.113 R)
• M9: 3,573,744 km (0.074 R)
• M10: 4,214,022 km (0.117 R)
• M11: 5,349,919 km (0.079 R)
• M12: 7,689,630 km (0.095 R)
• M13: 7,969,976 km (0.076 R)
• M14: 8,801,441 km (0.092 R)
• M15: 11,160,300 km (0.042 R)
• M16: 12,388,948 km (0.111 R)
• M17: 13,637,043 km (0.063 R)
• M18: 14,966,968 km (0.055 R)
• M19: 16,689,587 km (0.083 R)
• M20: 17,002,097 km (0.093 R)
• M21: 17,558,302 km (0.084 R)
• M22: 18,456,936 km (0.109 R)
• M23: 18,707,214 km (0.1 R)
• M24: 21,244,992 km (0.051 R)
• M25: 25,934,287 km (0.068 R)
• M26: 26,564,991 km (0.041 R)
• M27: 41,281,682 km (0.09 R)
• M28: 46,618,137 km (0.082 R)
• M29: 49,772,708 km (0.086 R)
• M30: 51,732,140 km (0.057 R)
• M31: 58,454,770 km (0.075 R)
• M32: 60,818,865 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 722

Radius: 4.8

Gravity: 31.34 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 10.75 AU - 14.05 AU

Year: 16538 Days

Day: 21.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 68,218,662 km

• M1: 59,839 km (0.09 R)
• M2: 231,129 km (0.114 R)
• M3: 394,490 km (0.114 R)
• M4: 899,831 km (0.113 R)
• M5: 1,342,491 km (0.071 R)
• M6: 2,051,136 km (0.095 R)
• M7: 2,957,101 km (0.084 R)
• M8: 3,654,078 km (0.101 R)
• M9: 4,010,270 km (0.071 R)
• M10: 11,032,544 km (0.092 R)
• M11: 14,708,612 km (0.057 R)
• M12: 17,102,627 km (0.07 R)
• M13: 18,434,347 km (0.12 R)
• M14: 19,923,594 km (0.047 R)
• M15: 23,740,135 km (0.092 R)
• M16: 25,606,069 km (0.079 R)
• M17: 25,926,209 km (0.103 R)
• M18: 26,141,181 km (0.094 R)
• M19: 37,502,989 km (0.073 R)
• M20: 41,770,269 km (0.072 R)
• M21: 47,304,343 km (0.09 R)
• M22: 59,052,862 km (0.041 R)
• M23: 59,986,353 km (0.104 R)
• M24: 65,197,295 km (0.074 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 404 - 18,303 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit