🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.89 AU - 1.09 AU

Year: 367 Days

Day: 39.1 Hours

Environment

Temp: 7 °C

Axial Tilt: 11 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.19 AU - 1.73 AU

Year: 658 Days

Day: 15.2 Hours

Environment

Temp: -50 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.3 AU - 1.8 AU

Year: 719 Days

Day: 38.4 Hours

Environment

Temp: -57 °C

Axial Tilt: 50 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.34 AU - 2.2 AU

Year: 878 Days

Day: 28.4 Hours

Environment

Temp: -55 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.51 AU - 2.51 AU

Year: 1482 Days

Day: 21.2 Hours

Environment

Temp: -87 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,137,345 km

• M1: 98,286 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 496.4

Radius: 14.5

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 4.61 AU - 5.55 AU

Year: 4268 Days

Day: 9.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 44,137,345 km

• M1: 359,783 km (0.07 R)
• M2: 609,911 km (0.113 R)
• M3: 708,047 km (0.078 R)
• M4: 845,378 km (0.115 R)
• M5: 946,506 km (0.033 R)
• M6: 1,302,848 km (0.071 R)
• M7: 1,573,770 km (0.039 R)
• M8: 1,789,340 km (0.064 R)
• M9: 2,015,083 km (0.095 R)
• M10: 2,266,408 km (0.104 R)
• M11: 2,396,109 km (0.083 R)
• M12: 2,495,143 km (0.108 R)
• M13: 2,612,428 km (0.044 R)
• M14: 2,731,508 km (0.089 R)
• M15: 3,263,328 km (0.08 R)
• M16: 3,392,132 km (0.085 R)
• M17: 3,617,127 km (0.08 R)
• M18: 3,944,297 km (0.06 R)
• M19: 4,161,214 km (0.11 R)
• M20: 4,361,825 km (0.072 R)
• M21: 5,004,498 km (0.108 R)
• M22: 6,240,475 km (0.118 R)
• M23: 6,332,179 km (0.093 R)
• M24: 6,751,053 km (0.082 R)
• M25: 6,869,085 km (0.063 R)
• M26: 7,347,799 km (0.119 R)
• M27: 7,542,425 km (0.041 R)
• M28: 7,640,412 km (0.099 R)
• M29: 7,961,599 km (0.101 R)
• M30: 8,111,496 km (0.105 R)
• M31: 8,363,269 km (0.053 R)
• M32: 8,515,560 km (0.073 R)
• M33: 8,952,086 km (0.077 R)
• M34: 9,501,559 km (0.104 R)
• M35: 9,660,731 km (0.109 R)
• M36: 9,767,245 km (0.106 R)
• M37: 9,874,058 km (0.09 R)
• M38: 10,360,101 km (0.104 R)
• M39: 11,159,552 km (0.109 R)
• M40: 11,355,526 km (0.098 R)
• M41: 11,836,184 km (0.106 R)
• M42: 12,007,473 km (0.081 R)
• M43: 12,179,660 km (0.12 R)
• M44: 12,700,859 km (0.067 R)
• M45: 13,140,827 km (0.117 R)
• M46: 13,318,250 km (0.109 R)
• M47: 13,945,364 km (0.049 R)
• M48: 14,126,377 km (0.086 R)
• M49: 14,338,507 km (0.104 R)
• M50: 14,551,834 km (0.075 R)
• M51: 15,012,146 km (0.039 R)
• M52: 16,422,256 km (0.05 R)
• M53: 17,062,385 km (0.114 R)
• M54: 17,159,175 km (0.087 R)
• M55: 17,710,892 km (0.116 R)
• M56: 17,907,015 km (0.104 R)
• M57: 18,136,797 km (0.111 R)
• M58: 18,235,532 km (0.06 R)
• M59: 18,334,416 km (0.066 R)
• M60: 18,632,265 km (0.102 R)
• M61: 18,831,829 km (0.107 R)
• M62: 19,367,240 km (0.075 R)
• M63: 19,704,433 km (0.102 R)
• M64: 19,805,860 km (0.042 R)
• M65: 20,453,021 km (0.086 R)
• M66: 20,693,275 km (0.115 R)
• M67: 21,003,391 km (0.097 R)
• M68: 21,523,842 km (0.05 R)
• M69: 22,013,476 km (0.085 R)
• M70: 22,506,700 km (0.074 R)
• M71: 23,181,985 km (0.048 R)
• M72: 23,396,658 km (0.081 R)
• M73: 23,504,219 km (0.083 R)
• M74: 23,791,896 km (0.084 R)
• M75: 24,189,228 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 150.2

Radius: 9.4

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 7.88 AU - 12.3 AU

Year: 11948 Days

Day: 5.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 44,137,345 km

• M1: 395,986 km (0.034 R)
• M2: 523,892 km (0.1 R)
• M3: 717,471 km (0.117 R)
• M4: 837,000 km (0.057 R)
• M5: 906,413 km (0.112 R)
• M6: 1,066,483 km (0.117 R)
• M7: 1,381,536 km (0.048 R)
• M8: 2,134,163 km (0.11 R)
• M9: 2,211,805 km (0.11 R)
• M10: 2,490,954 km (0.114 R)
• M11: 2,634,718 km (0.09 R)
• M12: 2,823,809 km (0.108 R)
• M13: 2,974,006 km (0.075 R)
• M14: 3,060,922 km (0.063 R)
• M15: 3,126,895 km (0.043 R)
• M16: 3,304,767 km (0.077 R)
• M17: 4,025,380 km (0.103 R)
• M18: 4,268,177 km (0.064 R)
• M19: 4,440,962 km (0.111 R)
• M20: 4,540,744 km (0.091 R)
• M21: 4,691,838 km (0.071 R)
• M22: 4,998,962 km (0.049 R)
• M23: 5,102,783 km (0.099 R)
• M24: 5,741,117 km (0.092 R)
• M25: 5,877,401 km (0.101 R)
• M26: 5,959,530 km (0.048 R)
• M27: 6,716,795 km (0.066 R)
• M28: 6,802,814 km (0.108 R)
• M29: 7,034,092 km (0.056 R)
• M30: 7,474,508 km (0.104 R)
• M31: 8,289,966 km (0.027 R)
• M32: 8,444,052 km (0.115 R)
• M33: 8,849,163 km (0.11 R)
• M34: 9,388,613 km (0.111 R)
• M35: 9,873,459 km (0.115 R)
• M36: 10,004,058 km (0.115 R)
• M37: 10,069,582 km (0.111 R)
• M38: 10,901,047 km (0.102 R)
• M39: 11,205,778 km (0.057 R)
• M40: 11,616,424 km (0.098 R)
• M41: 11,927,737 km (0.1 R)
• M42: 12,487,832 km (0.109 R)
• M43: 12,629,202 km (0.039 R)
• M44: 12,985,095 km (0.091 R)
• M45: 13,380,183 km (0.037 R)
• M46: 13,452,439 km (0.091 R)
• M47: 13,998,770 km (0.11 R)
• M48: 14,440,982 km (0.117 R)
• M49: 14,813,032 km (0.091 R)
• M50: 14,887,830 km (0.095 R)
• M51: 15,037,728 km (0.103 R)
• M52: 15,452,712 km (0.111 R)
• M53: 15,642,552 km (0.117 R)
• M54: 16,448,585 km (0.109 R)
• M55: 17,032,466 km (0.088 R)
• M56: 17,267,933 km (0.104 R)
• M57: 18,824,798 km (0.097 R)
• M58: 19,027,652 km (0.07 R)
• M59: 19,804,963 km (0.104 R)
• M60: 20,592,745 km (0.102 R)
• M61: 20,927,545 km (0.117 R)
• M62: 21,221,804 km (0.099 R)
• M63: 23,625,992 km (0.073 R)
• M64: 25,216,516 km (0.095 R)
• M65: 25,350,556 km (0.091 R)
• M66: 25,709,292 km (0.084 R)
• M67: 26,295,865 km (0.052 R)
• M68: 26,477,327 km (0.097 R)
• M69: 26,568,133 km (0.073 R)
• M70: 26,886,926 km (0.112 R)
• M71: 27,666,331 km (0.087 R)
• M72: 29,013,161 km (0.107 R)
• M73: 29,106,809 km (0.1 R)
• M74: 30,048,976 km (0.111 R)
• M75: 30,333,661 km (0.108 R)
• M76: 30,476,228 km (0.087 R)
• M77: 31,096,909 km (0.093 R)
• M78: 31,240,823 km (0.086 R)
• M79: 31,770,100 km (0.089 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 119.2

Radius: 3.4

Gravity: 10.31 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 12.78 AU - 16.78 AU

Year: 21182 Days

Day: 22.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 44,137,345 km

• M1: 49,517 km (0.072 R)
• M2: 107,710 km (0.111 R)
• M3: 449,242 km (0.054 R)
• M4: 550,071 km (0.109 R)
• M5: 1,333,366 km (0.101 R)
• M6: 2,890,829 km (0.046 R)
• M7: 3,024,570 km (0.057 R)
• M8: 3,160,405 km (0.095 R)
• M9: 3,270,359 km (0.102 R)
• M10: 3,956,714 km (0.081 R)
• M11: 4,376,935 km (0.098 R)
• M12: 5,389,712 km (0.092 R)
• M13: 5,554,120 km (0.079 R)
• M14: 5,686,963 km (0.065 R)
• M15: 5,921,981 km (0.085 R)
• M16: 6,332,029 km (0.08 R)
• M17: 6,436,000 km (0.092 R)
• M18: 6,821,962 km (0.048 R)
• M19: 7,433,219 km (0.077 R)
• M20: 7,949,631 km (0.109 R)
• M21: 8,024,280 km (0.114 R)
• M22: 8,822,834 km (0.112 R)
• M23: 9,765,899 km (0.04 R)
• M24: 10,289,940 km (0.083 R)
• M25: 10,823,256 km (0.106 R)
• M26: 11,239,438 km (0.111 R)
• M27: 12,302,630 km (0.114 R)
• M28: 13,620,288 km (0.107 R)
• M29: 16,054,993 km (0.036 R)
• M30: 16,339,079 km (0.075 R)
• M31: 17,491,432 km (0.076 R)
• M32: 17,686,059 km (0.036 R)
• M33: 17,930,202 km (0.083 R)
• M34: 18,126,475 km (0.12 R)
• M35: 18,620,148 km (0.115 R)
• M36: 19,873,329 km (0.092 R)
• M37: 20,946,993 km (0.061 R)
• M38: 21,621,081 km (0.099 R)
• M39: 21,829,920 km (0.034 R)
• M40: 23,043,607 km (0.055 R)
• M41: 25,315,700 km (0.119 R)
• M42: 25,480,706 km (0.117 R)
• M43: 26,589,825 km (0.094 R)
• M44: 26,981,771 km (0.065 R)
• M45: 28,854,886 km (0.079 R)
• M46: 30,710,947 km (0.066 R)
• M47: 30,769,589 km (0.078 R)
• M48: 32,485,626 km (0.102 R)
• M49: 33,626,759 km (0.115 R)
• M50: 34,903,278 km (0.096 R)
• M51: 34,964,463 km (0.109 R)
• M52: 35,763,017 km (0.074 R)
• M53: 39,270,787 km (0.117 R)
• M54: 40,871,933 km (0.085 R)
• M55: 41,000,887 km (0.04 R)
• M56: 41,388,794 km (0.073 R)
• M57: 41,972,675 km (0.11 R)
• M58: 42,233,124 km (0.107 R)
• M59: 42,886,568 km (0.12 R)
• M60: 42,952,092 km (0.049 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 271 - 13,635 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit