🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.59 AU - 0.61 AU

Year: 176 Days

Day: 37.6 Hours

Environment

Temp: 173 °C

Axial Tilt: 18.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 0.86 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.84 AU - 1.38 AU

Year: 443 Days

Day: 33.9 Hours

Environment

Temp: -13 °C

Axial Tilt: 8.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957.5

Radius: 14.9

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.9 AU - 4.64 AU

Year: 3342 Days

Day: 10.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 95,588,527 km

• M1: 185,352 km (0.083 R)
• M2: 735,872 km (0.101 R)
• M3: 1,380,788 km (0.072 R)
• M4: 2,931,520 km (0.085 R)
• M5: 3,504,929 km (0.115 R)
• M6: 4,265,185 km (0.106 R)
• M7: 5,133,301 km (0.099 R)
• M8: 5,664,972 km (0.117 R)
• M9: 6,592,479 km (0.092 R)
• M10: 8,676,377 km (0.105 R)
• M11: 11,125,743 km (0.06 R)
• M12: 12,771,021 km (0.099 R)
• M13: 15,866,201 km (0.116 R)
• M14: 18,006,946 km (0.1 R)
• M15: 19,052,635 km (0.089 R)
• M16: 20,996,211 km (0.095 R)
• M17: 23,283,562 km (0.071 R)
• M18: 24,376,375 km (0.06 R)
• M19: 25,579,441 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454.1

Radius: 12.8

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 3.24 AU - 5.4 AU

Year: 3401 Days

Day: 8.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 95,588,527 km

• M1: 159,172 km (0.116 R)
• M2: 579,393 km (0.093 R)
• M3: 981,661 km (0.064 R)
• M4: 1,385,575 km (0.104 R)
• M5: 2,037,373 km (0.106 R)
• M6: 2,639,505 km (0.092 R)
• M7: 3,066,008 km (0.028 R)
• M8: 3,575,838 km (0.071 R)
• M9: 4,183,205 km (0.119 R)
• M10: 6,127,529 km (0.037 R)
• M11: 7,118,764 km (0.102 R)
• M12: 7,668,686 km (0.06 R)
• M13: 8,785,285 km (0.105 R)
• M14: 9,382,778 km (0.079 R)
• M15: 9,783,701 km (0.114 R)
• M16: 10,816,824 km (0.047 R)
• M17: 12,566,670 km (0.114 R)
• M18: 13,280,701 km (0.091 R)
• M19: 15,184,184 km (0.097 R)
• M20: 15,840,171 km (0.102 R)
• M21: 17,317,599 km (0.106 R)
• M22: 18,034,023 km (0.11 R)
• M23: 19,408,379 km (0.049 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96.8

Radius: 13

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 5.65 AU - 6.35 AU

Year: 5566 Days

Day: 9.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 95,588,527 km

• M1: 161,715 km (0.088 R)
• M2: 1,717,084 km (0.099 R)
• M3: 2,840,714 km (0.041 R)
• M4: 3,276,792 km (0.101 R)
• M5: 5,423,072 km (0.109 R)
• M6: 8,286,974 km (0.089 R)
• M7: 9,798,661 km (0.089 R)
• M8: 15,814,290 km (0.11 R)
• M9: 16,250,368 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 562.1

Radius: 7.4

Gravity: 10.26 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 12.38 AU - 16.76 AU

Year: 21064 Days

Day: 18.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 95,588,527 km

• M1: 92,003 km (0.113 R)
• M2: 345,571 km (0.079 R)
• M3: 908,807 km (0.098 R)
• M4: 1,327,681 km (0.112 R)
• M5: 1,796,970 km (0.053 R)
• M6: 3,359,220 km (0.089 R)
• M7: 3,883,262 km (0.073 R)
• M8: 4,494,369 km (0.103 R)
• M9: 6,451,558 km (0.117 R)
• M10: 7,496,948 km (0.073 R)
• M11: 7,738,249 km (0.119 R)
• M12: 8,034,902 km (0.097 R)
• M13: 8,287,872 km (0.104 R)
• M14: 8,546,078 km (0.101 R)
• M15: 11,181,094 km (0.08 R)
• M16: 11,948,532 km (0.089 R)
• M17: 12,546,773 km (0.049 R)
• M18: 12,887,557 km (0.102 R)
• M19: 15,449,570 km (0.073 R)
• M20: 16,973,524 km (0.109 R)
• M21: 18,332,471 km (0.081 R)
• M22: 18,771,690 km (0.116 R)
• M23: 24,922,556 km (0.12 R)
• M24: 28,859,972 km (0.094 R)
• M25: 31,037,968 km (0.1 R)
• M26: 34,773,427 km (0.097 R)
• M27: 35,582,003 km (0.072 R)
• M28: 37,941,012 km (0.118 R)
• M29: 40,107,488 km (0.106 R)
• M30: 47,923,229 km (0.1 R)
• M31: 50,109,752 km (0.066 R)
• M32: 53,068,349 km (0.085 R)
• M33: 66,068,404 km (0.086 R)
• M34: 67,100,330 km (0.066 R)
• M35: 70,046,959 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 881.6

Radius: 6.1

Gravity: 23.69 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 13.96 AU - 19.28 AU

Year: 25662 Days

Day: 20.5 Hours

Environment

Temp: -209 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 95,588,527 km

• M1: 75,996 km (0.067 R)
• M2: 295,456 km (0.037 R)
• M3: 735,124 km (0.101 R)
• M4: 1,087,577 km (0.117 R)
• M5: 1,529,638 km (0.108 R)
• M6: 4,226,888 km (0.05 R)
• M7: 7,572,345 km (0.082 R)
• M8: 7,948,883 km (0.098 R)
• M9: 9,396,242 km (0.108 R)
• M10: 9,831,123 km (0.112 R)
• M11: 10,607,835 km (0.113 R)
• M12: 11,776,943 km (0.097 R)
• M13: 14,287,494 km (0.063 R)
• M14: 15,029,500 km (0.104 R)
• M15: 17,970,893 km (0.101 R)
• M16: 19,030,794 km (0.083 R)
• M17: 21,063,679 km (0.062 R)
• M18: 21,274,612 km (0.056 R)
• M19: 21,808,078 km (0.112 R)
• M20: 22,790,787 km (0.11 R)
• M21: 24,377,721 km (0.04 R)
• M22: 24,727,032 km (0.067 R)
• M23: 27,769,703 km (0.108 R)
• M24: 29,184,151 km (0.078 R)
• M25: 38,850,567 km (0.1 R)
• M26: 39,647,325 km (0.094 R)
• M27: 44,657,807 km (0.09 R)
• M28: 53,525,669 km (0.086 R)
• M29: 55,309,474 km (0.117 R)
• M30: 61,972,414 km (0.083 R)
• M31: 62,405,799 km (0.067 R)
• M32: 63,717,922 km (0.071 R)
• M33: 71,028,022 km (0.102 R)
• M34: 76,863,536 km (0.116 R)
• M35: 86,743,428 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 550.4

Radius: 7

Gravity: 11.23 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 15.96 AU - 22.08 AU

Year: 31417 Days

Day: 22.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 95,588,527 km

• M1: 88,263 km (0.119 R)
• M2: 403,017 km (0.1 R)
• M3: 839,693 km (0.086 R)
• M4: 1,090,120 km (0.054 R)
• M5: 2,251,598 km (0.043 R)
• M6: 3,100,565 km (0.032 R)
• M7: 3,550,406 km (0.101 R)
• M8: 3,840,626 km (0.091 R)
• M9: 4,395,933 km (0.084 R)
• M10: 5,494,580 km (0.032 R)
• M11: 6,478,336 km (0.088 R)
• M12: 9,142,375 km (0.11 R)
• M13: 12,681,112 km (0.094 R)
• M14: 13,827,630 km (0.105 R)
• M15: 16,948,691 km (0.099 R)
• M16: 18,337,707 km (0.114 R)
• M17: 21,551,518 km (0.104 R)
• M18: 22,085,433 km (0.076 R)
• M19: 22,847,784 km (0.08 R)
• M20: 26,435,440 km (0.07 R)
• M21: 26,924,026 km (0.119 R)
• M22: 29,068,362 km (0.1 R)
• M23: 30,115,847 km (0.116 R)
• M24: 31,052,778 km (0.095 R)
• M25: 32,424,740 km (0.075 R)
• M26: 35,142,036 km (0.102 R)
• M27: 36,480,638 km (0.117 R)
• M28: 42,341,733 km (0.12 R)
• M29: 55,287,783 km (0.081 R)
• M30: 58,323,871 km (0.09 R)
• M31: 59,360,136 km (0.076 R)
• M32: 67,412,690 km (0.098 R)
• M33: 72,768,294 km (0.09 R)
• M34: 81,709,310 km (0.096 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 16,002 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit