🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.38 AU - 0.62 AU

Year: 135 Days

Day: 20 Hours

Environment

Temp: 180 °C

Axial Tilt: 7.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.95 AU - 0.97 AU

Year: 360 Days

Day: 20.9 Hours

Environment

Temp: 19 °C

Axial Tilt: 24.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 86,836,314 km

• M1: 322,683 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.81 AU - 1.31 AU

Year: 418 Days

Day: 14 Hours

Environment

Temp: -13 °C

Axial Tilt: 15.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Gas Giant

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144.1

Radius: 13.2

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.68 AU - 4.86 AU

Year: 3378 Days

Day: 14.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 86,836,314 km

• M1: 164,258 km (0.113 R)
• M2: 607,667 km (0.115 R)
• M3: 1,304,493 km (0.1 R)
• M4: 2,085,394 km (0.111 R)
• M5: 2,941,992 km (0.1 R)
• M6: 4,810,918 km (0.077 R)
• M7: 5,285,442 km (0.108 R)
• M8: 8,946,551 km (0.086 R)
• M9: 9,992,988 km (0.114 R)
• M10: 11,261,578 km (0.051 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 971.8

Radius: 11.1

Gravity: 7.89 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 6.58 AU - 10.32 AU

Year: 9405 Days

Day: 6.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 86,836,314 km

• M1: 138,079 km (0.112 R)
• M2: 550,520 km (0.031 R)
• M3: 934,089 km (0.078 R)
• M4: 2,604,349 km (0.058 R)
• M5: 3,717,806 km (0.115 R)
• M6: 4,712,483 km (0.066 R)
• M7: 6,204,422 km (0.06 R)
• M8: 6,857,866 km (0.106 R)
• M9: 8,857,989 km (0.101 R)
• M10: 9,437,980 km (0.116 R)
• M11: 10,355,464 km (0.105 R)
• M12: 11,556,436 km (0.099 R)
• M13: 12,367,555 km (0.077 R)
• M14: 16,208,480 km (0.055 R)
• M15: 16,711,279 km (0.09 R)
• M16: 17,976,129 km (0.104 R)
• M17: 19,144,189 km (0.11 R)
• M18: 20,528,418 km (0.066 R)
• M19: 21,631,104 km (0.107 R)
• M20: 23,954,509 km (0.047 R)
• M21: 24,985,687 km (0.079 R)
• M22: 27,846,297 km (0.088 R)
• M23: 34,092,308 km (0.097 R)
• M24: 40,028,201 km (0.057 R)
• M25: 42,692,540 km (0.075 R)
• M26: 43,514,430 km (0.106 R)
• M27: 46,043,382 km (0.036 R)
• M28: 47,489,844 km (0.079 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 949.6

Radius: 6.2

Gravity: 24.7 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 11.79 AU - 15.73 AU

Year: 19543 Days

Day: 17.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 86,836,314 km

• M1: 77,043 km (0.092 R)
• M2: 347,665 km (0.11 R)
• M3: 622,926 km (0.059 R)
• M4: 1,079,498 km (0.111 R)
• M5: 1,493,884 km (0.113 R)
• M6: 1,756,728 km (0.104 R)
• M7: 1,989,053 km (0.032 R)
• M8: 2,241,724 km (0.087 R)
• M9: 2,863,752 km (0.098 R)
• M10: 3,534,399 km (0.097 R)
• M11: 4,102,572 km (0.067 R)
• M12: 6,575,425 km (0.075 R)
• M13: 8,361,474 km (0.077 R)
• M14: 8,577,942 km (0.102 R)
• M15: 9,307,830 km (0.047 R)
• M16: 9,540,604 km (0.114 R)
• M17: 12,573,851 km (0.105 R)
• M18: 14,269,094 km (0.108 R)
• M19: 19,682,293 km (0.117 R)
• M20: 22,999,177 km (0.072 R)
• M21: 25,519,602 km (0.036 R)
• M22: 27,377,607 km (0.112 R)
• M23: 28,583,665 km (0.118 R)
• M24: 29,199,859 km (0.088 R)
• M25: 32,413,819 km (0.104 R)
• M26: 33,899,925 km (0.115 R)
• M27: 34,451,342 km (0.094 R)
• M28: 37,007,072 km (0.088 R)
• M29: 38,929,555 km (0.089 R)
• M30: 41,857,783 km (0.084 R)
• M31: 46,266,582 km (0.092 R)
• M32: 50,975,175 km (0.109 R)
• M33: 58,720,455 km (0.033 R)
• M34: 59,316,154 km (0.106 R)
• M35: 66,137,219 km (0.074 R)
• M36: 71,865,770 km (0.107 R)
• M37: 73,923,189 km (0.079 R)
• M38: 79,117,377 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 777.2

Radius: 5.9

Gravity: 22.33 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 11.73 AU - 18.85 AU

Year: 22892 Days

Day: 15.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 86,836,314 km

• M1: 132,544 km (0.09 R)
• M2: 463,155 km (0.068 R)
• M3: 677,978 km (0.108 R)
• M4: 923,617 km (0.118 R)
• M5: 1,142,778 km (0.09 R)
• M6: 1,511,986 km (0.072 R)
• M7: 2,346,443 km (0.072 R)
• M8: 2,916,410 km (0.094 R)
• M9: 3,219,795 km (0.053 R)
• M10: 3,636,126 km (0.111 R)
• M11: 4,327,118 km (0.12 R)
• M12: 4,759,456 km (0.103 R)
• M13: 5,102,185 km (0.087 R)
• M14: 5,752,038 km (0.104 R)
• M15: 7,667,639 km (0.054 R)
• M16: 8,085,466 km (0.082 R)
• M17: 9,849,673 km (0.091 R)
• M18: 10,983,924 km (0.07 R)
• M19: 11,447,678 km (0.115 R)
• M20: 12,273,009 km (0.042 R)
• M21: 17,712,089 km (0.077 R)
• M22: 21,459,665 km (0.114 R)
• M23: 21,665,063 km (0.103 R)
• M24: 25,473,675 km (0.088 R)
• M25: 28,949,133 km (0.058 R)
• M26: 33,000,243 km (0.111 R)
• M27: 35,089,527 km (0.06 R)
• M28: 38,461,762 km (0.114 R)
• M29: 40,773,648 km (0.099 R)
• M30: 41,564,422 km (0.092 R)
• M31: 47,911,710 km (0.12 R)
• M32: 51,131,655 km (0.036 R)
• M33: 57,998,646 km (0.115 R)
• M34: 59,199,917 km (0.113 R)
• M35: 63,112,948 km (0.09 R)
• M36: 63,323,582 km (0.067 R)
• M37: 76,596,055 km (0.09 R)
• M38: 84,514,719 km (0.113 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 12,118 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit