🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.91 AU - 0.93 AU

Year: 324 Days

Day: 39.8 Hours

Environment

Temp: 162 °C

Axial Tilt: 48.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.2 AU - 1.46 AU

Year: 563 Days

Day: 26.6 Hours

Environment

Temp: -21 °C

Axial Tilt: 8.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 105,947,070 km

• M1: 111,002 km (0.105 R)
• M2: 123,418 km (0.056 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 3.56 AU - 3.56 AU

Year: 2466 Days

Day: 27.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,947,070 km

• M1: 371,152 km (0.094 R)

Asteroid Belt

Center: 4.19 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538.6

Radius: 13.7

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 4.37 AU - 5.27 AU

Year: 3885 Days

Day: 5.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 105,947,070 km

• M1: 170,542 km (0.115 R)
• M2: 630,555 km (0.108 R)
• M3: 1,393,654 km (0.113 R)
• M4: 1,865,934 km (0.071 R)
• M5: 2,756,341 km (0.116 R)
• M6: 3,573,295 km (0.043 R)
• M7: 4,167,797 km (0.07 R)
• M8: 5,348,423 km (0.098 R)
• M9: 5,824,443 km (0.066 R)
• M10: 6,831,985 km (0.1 R)
• M11: 7,329,847 km (0.093 R)
• M12: 8,088,158 km (0.116 R)
• M13: 8,898,081 km (0.066 R)
• M14: 9,417,186 km (0.068 R)
• M15: 10,153,955 km (0.084 R)
• M16: 14,328,783 km (0.09 R)
• M17: 15,147,383 km (0.074 R)
• M18: 16,105,258 km (0.096 R)
• M19: 18,918,147 km (0.113 R)
• M20: 20,092,041 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817.1

Radius: 12.7

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 5.19 AU - 7.47 AU

Year: 5846 Days

Day: 7.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 105,947,070 km

• M1: 163,211 km (0.048 R)
• M2: 697,724 km (0.096 R)
• M3: 1,350,270 km (0.112 R)
• M4: 2,305,752 km (0.109 R)
• M5: 2,817,078 km (0.118 R)
• M6: 3,276,044 km (0.071 R)
• M7: 3,738,600 km (0.119 R)
• M8: 4,796,706 km (0.069 R)
• M9: 6,109,427 km (0.102 R)
• M10: 7,097,671 km (0.05 R)
• M11: 9,303,940 km (0.107 R)
• M12: 11,137,412 km (0.112 R)
• M13: 11,581,119 km (0.088 R)
• M14: 12,556,796 km (0.109 R)
• M15: 17,937,233 km (0.116 R)
• M16: 21,888,412 km (0.088 R)
• M17: 23,059,315 km (0.118 R)
• M18: 27,711,360 km (0.062 R)
• M19: 30,019,206 km (0.091 R)
• M20: 30,591,568 km (0.111 R)
• M21: 31,268,648 km (0.099 R)
• M22: 33,055,445 km (0.114 R)
• M23: 33,871,052 km (0.077 R)
• M24: 35,224,913 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861.3

Radius: 12.4

Gravity: 5.6 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 7.36 AU - 7.46 AU

Year: 7405 Days

Day: 5.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 108.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 105,947,070 km

• M1: 154,983 km (0.106 R)
• M2: 790,026 km (0.115 R)
• M3: 1,754,633 km (0.052 R)
• M4: 2,814,086 km (0.113 R)
• M5: 4,154,632 km (0.106 R)
• M6: 4,562,436 km (0.059 R)
• M7: 6,155,055 km (0.078 R)
• M8: 6,614,619 km (0.088 R)
• M9: 7,289,007 km (0.076 R)
• M10: 7,763,531 km (0.03 R)
• M11: 8,428,494 km (0.071 R)
• M12: 10,306,695 km (0.073 R)
• M13: 11,740,441 km (0.09 R)
• M14: 13,129,457 km (0.097 R)
• M15: 13,893,603 km (0.104 R)
• M16: 17,529,130 km (0.099 R)
• M17: 19,415,111 km (0.093 R)
• M18: 21,272,817 km (0.094 R)
• M19: 22,741,868 km (0.052 R)
• M20: 26,247,096 km (0.115 R)
• M21: 27,082,750 km (0.104 R)
• M22: 30,198,275 km (0.045 R)
• M23: 34,972,841 km (0.091 R)
• M24: 39,619,949 km (0.065 R)
• M25: 40,228,363 km (0.092 R)
• M26: 42,217,118 km (0.092 R)

Asteroid Belt

Center: 7.8 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.1

Radius: 14.6

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 7.13 AU - 9.25 AU

Year: 8604 Days

Day: 9.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 105,947,070 km

• M1: 182,210 km (0.067 R)
• M2: 770,579 km (0.094 R)
• M3: 4,620,779 km (0.088 R)
• M4: 7,086,302 km (0.109 R)
• M5: 8,062,278 km (0.078 R)
• M6: 9,737,026 km (0.108 R)
• M7: 10,847,342 km (0.112 R)
• M8: 17,970,295 km (0.088 R)
• M9: 19,001,622 km (0.1 R)
• M10: 26,471,493 km (0.113 R)
• M11: 29,092,597 km (0.101 R)
• M12: 32,985,882 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 947

Radius: 11.9

Gravity: 6.69 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 7.53 AU - 9.03 AU

Year: 8746 Days

Day: 12.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 105,947,070 km

• M1: 147,952 km (0.041 R)
• M2: 829,520 km (0.058 R)
• M3: 1,311,076 km (0.05 R)
• M4: 2,674,660 km (0.051 R)
• M5: 6,644,389 km (0.074 R)
• M6: 7,355,428 km (0.073 R)
• M7: 7,771,909 km (0.102 R)
• M8: 8,248,378 km (0.097 R)
• M9: 11,864,158 km (0.118 R)
• M10: 12,322,077 km (0.08 R)
• M11: 13,395,592 km (0.049 R)
• M12: 15,934,417 km (0.1 R)
• M13: 16,421,957 km (0.104 R)
• M14: 18,624,935 km (0.1 R)
• M15: 19,717,598 km (0.086 R)
• M16: 22,461,971 km (0.102 R)
• M17: 25,926,657 km (0.051 R)
• M18: 30,792,777 km (0.065 R)
• M19: 34,702,816 km (0.107 R)
• M20: 35,287,146 km (0.052 R)
• M21: 35,878,057 km (0.093 R)
• M22: 38,806,585 km (0.03 R)
• M23: 39,436,243 km (0.066 R)
• M24: 40,845,455 km (0.094 R)
• M25: 41,366,055 km (0.077 R)
• M26: 42,420,571 km (0.084 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 519.9

Radius: 5.8

Gravity: 15.45 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 13.58 AU - 15.52 AU

Year: 20374 Days

Day: 21.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 105,947,070 km

• M1: 72,106 km (0.098 R)
• M2: 461,360 km (0.098 R)
• M3: 971,489 km (0.101 R)
• M4: 1,613,114 km (0.099 R)
• M5: 1,819,858 km (0.1 R)
• M6: 2,005,509 km (0.066 R)
• M7: 2,571,887 km (0.102 R)
• M8: 3,186,135 km (0.114 R)
• M9: 3,803,526 km (0.061 R)
• M10: 4,077,888 km (0.067 R)
• M11: 4,300,490 km (0.097 R)
• M12: 4,632,298 km (0.077 R)
• M13: 6,728,015 km (0.098 R)
• M14: 9,548,982 km (0.057 R)
• M15: 11,435,261 km (0.066 R)
• M16: 12,867,661 km (0.069 R)
• M17: 13,140,378 km (0.071 R)
• M18: 13,486,697 km (0.112 R)
• M19: 15,310,295 km (0.077 R)
• M20: 15,926,937 km (0.103 R)
• M21: 27,717,344 km (0.12 R)
• M22: 29,097,534 km (0.076 R)
• M23: 31,498,430 km (0.115 R)
• M24: 33,255,607 km (0.053 R)
• M25: 36,553,941 km (0.115 R)
• M26: 37,101,170 km (0.083 R)
• M27: 41,233,063 km (0.055 R)
• M28: 43,485,857 km (0.109 R)
• M29: 44,876,220 km (0.104 R)
• M30: 47,582,894 km (0.091 R)
• M31: 52,621,350 km (0.112 R)
• M32: 66,139,463 km (0.108 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 878.3

Radius: 5.2

Gravity: 32.48 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 14.59 AU - 22.25 AU

Year: 29021 Days

Day: 20.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 105,947,070 km

• M1: 64,776 km (0.076 R)
• M2: 302,636 km (0.106 R)
• M3: 837,748 km (0.05 R)
• M4: 1,176,737 km (0.101 R)
• M5: 1,882,988 km (0.077 R)
• M6: 2,923,442 km (0.098 R)
• M7: 3,128,391 km (0.114 R)
• M8: 3,311,498 km (0.113 R)
• M9: 4,412,539 km (0.115 R)
• M10: 4,722,057 km (0.113 R)
• M11: 5,298,457 km (0.065 R)
• M12: 5,783,454 km (0.118 R)
• M13: 7,150,629 km (0.115 R)
• M14: 8,840,337 km (0.087 R)
• M15: 10,370,872 km (0.091 R)
• M16: 10,848,538 km (0.097 R)
• M17: 11,057,676 km (0.119 R)
• M18: 18,067,982 km (0.117 R)
• M19: 19,984,630 km (0.101 R)
• M20: 20,723,643 km (0.036 R)
• M21: 26,163,770 km (0.09 R)
• M22: 26,666,568 km (0.084 R)
• M23: 31,767,856 km (0.062 R)
• M24: 34,246,543 km (0.086 R)
• M25: 38,443,511 km (0.113 R)
• M26: 39,915,255 km (0.088 R)
• M27: 49,160,703 km (0.066 R)
• M28: 49,925,896 km (0.116 R)
• M29: 50,311,409 km (0.12 R)
• M30: 59,952,693 km (0.107 R)
• M31: 63,496,367 km (0.105 R)
• M32: 68,119,091 km (0.083 R)
• M33: 78,027,407 km (0.08 R)
• M34: 78,286,660 km (0.113 R)
• M35: 80,646,267 km (0.107 R)
• M36: 84,410,449 km (0.116 R)
• M37: 87,448,782 km (0.097 R)
• M38: 91,132,629 km (0.108 R)
• M39: 96,104,215 km (0.075 R)
• M40: 96,999,858 km (0.111 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 195 - 17,219 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit