🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.42 AU - 0.7 AU

Year: 161 Days

Day: 19.8 Hours

Environment

Temp: 160 °C

Axial Tilt: 18.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 41,094,637 km

• M1: 83,326 km (0.068 R)
• M2: 234,121 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.69 AU - 0.89 AU

Year: 270 Days

Day: 15.9 Hours

Environment

Temp: 29 °C

Axial Tilt: 26.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.63 AU - 1.01 AU

Year: 286 Days

Day: 35.5 Hours

Environment

Temp: 36 °C

Axial Tilt: 24.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.26 AU - 1.56 AU

Year: 645 Days

Day: 31.7 Hours

Environment

Temp: -44 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,094,637 km

• M1: 15,259 km (0.115 R)
• M2: 413,937 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.22 AU - 2.64 AU

Year: 1458 Days

Day: 20.4 Hours

Environment

Temp: -98 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,094,637 km

• M1: 323,580 km (0.04 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.42 AU - 3.56 AU

Year: 1991 Days

Day: 27.8 Hours

Environment

Temp: -113 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29.1

Radius: 9

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 6.83 AU - 11.19 AU

Year: 10413 Days

Day: 5.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 41,094,637 km

• M1: 219,011 km (0.086 R)
• M2: 326,123 km (0.084 R)
• M3: 803,789 km (0.062 R)
• M4: 912,098 km (0.065 R)
• M5: 1,448,257 km (0.107 R)
• M6: 1,661,733 km (0.086 R)
• M7: 1,909,467 km (0.097 R)
• M8: 2,081,355 km (0.12 R)
• M9: 2,194,601 km (0.068 R)
• M10: 2,695,454 km (0.109 R)
• M11: 2,805,409 km (0.053 R)
• M12: 2,874,822 km (0.073 R)
• M13: 4,063,228 km (0.117 R)
• M14: 4,527,879 km (0.104 R)
• M15: 4,741,654 km (0.103 R)
• M16: 4,908,306 km (0.107 R)
• M17: 5,213,336 km (0.106 R)
• M18: 5,299,205 km (0.107 R)
• M19: 5,437,583 km (0.08 R)
• M20: 6,183,329 km (0.084 R)
• M21: 6,256,033 km (0.084 R)
• M22: 6,568,244 km (0.072 R)
• M23: 6,754,344 km (0.117 R)
• M24: 6,942,089 km (0.095 R)
• M25: 7,380,710 km (0.087 R)
• M26: 7,749,768 km (0.037 R)
• M27: 8,264,534 km (0.109 R)
• M28: 8,425,202 km (0.113 R)
• M29: 8,607,113 km (0.092 R)
• M30: 8,913,340 km (0.071 R)
• M31: 9,202,363 km (0.065 R)
• M32: 9,327,128 km (0.104 R)
• M33: 9,704,863 km (0.074 R)
• M34: 10,066,291 km (0.065 R)
• M35: 10,324,198 km (0.077 R)
• M36: 10,497,283 km (0.043 R)
• M37: 10,649,424 km (0.059 R)
• M38: 11,154,915 km (0.083 R)
• M39: 11,578,277 km (0.102 R)
• M40: 12,075,241 km (0.085 R)
• M41: 12,143,458 km (0.106 R)
• M42: 12,394,932 km (0.101 R)
• M43: 12,671,388 km (0.115 R)
• M44: 13,559,850 km (0.106 R)
• M45: 13,892,406 km (0.062 R)
• M46: 14,468,508 km (0.104 R)
• M47: 14,881,248 km (0.108 R)
• M48: 15,101,456 km (0.115 R)
• M49: 15,445,980 km (0.038 R)
• M50: 16,017,743 km (0.088 R)
• M51: 16,168,089 km (0.057 R)
• M52: 16,394,281 km (0.084 R)
• M53: 17,181,914 km (0.041 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871.3

Radius: 13.8

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 9.16 AU - 12.86 AU

Year: 14065 Days

Day: 10.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 41,094,637 km

• M1: 194,627 km (0.084 R)
• M2: 355,594 km (0.036 R)
• M3: 653,294 km (0.091 R)
• M4: 1,033,272 km (0.04 R)
• M5: 1,811,630 km (0.071 R)
• M6: 2,045,601 km (0.089 R)
• M7: 2,197,144 km (0.085 R)
• M8: 2,321,161 km (0.093 R)
• M9: 2,415,706 km (0.066 R)
• M10: 2,674,511 km (0.113 R)
• M11: 3,219,496 km (0.096 R)
• M12: 3,325,561 km (0.118 R)
• M13: 3,873,986 km (0.03 R)
• M14: 4,294,207 km (0.061 R)
• M15: 5,013,773 km (0.04 R)
• M16: 5,345,730 km (0.108 R)
• M17: 7,297,384 km (0.11 R)
• M18: 7,626,649 km (0.101 R)
• M19: 8,251,071 km (0.097 R)
• M20: 9,092,409 km (0.098 R)
• M21: 9,294,366 km (0.098 R)
• M22: 9,446,806 km (0.112 R)
• M23: 9,805,841 km (0.108 R)
• M24: 10,326,591 km (0.118 R)
• M25: 10,590,332 km (0.072 R)
• M26: 10,909,874 km (0.116 R)
• M27: 11,178,402 km (0.109 R)
• M28: 11,395,019 km (0.068 R)
• M29: 11,558,380 km (0.109 R)
• M30: 12,274,954 km (0.086 R)
• M31: 12,442,504 km (0.089 R)
• M32: 13,176,880 km (0.057 R)
• M33: 16,560,185 km (0.117 R)
• M34: 16,745,387 km (0.05 R)
• M35: 17,618,590 km (0.05 R)
• M36: 18,187,810 km (0.093 R)
• M37: 18,315,267 km (0.084 R)
• M38: 18,506,753 km (0.111 R)
• M39: 18,698,986 km (0.075 R)
• M40: 18,956,294 km (0.081 R)
• M41: 19,150,023 km (0.103 R)
• M42: 20,194,516 km (0.092 R)
• M43: 21,257,558 km (0.105 R)
• M44: 21,998,965 km (0.081 R)
• M45: 22,406,919 km (0.07 R)
• M46: 24,273,750 km (0.074 R)
• M47: 24,977,758 km (0.109 R)
• M48: 26,478,075 km (0.082 R)
• M49: 26,622,437 km (0.047 R)
• M50: 26,767,098 km (0.066 R)
• M51: 27,275,581 km (0.098 R)
• M52: 27,787,206 km (0.091 R)
• M53: 28,007,414 km (0.038 R)
• M54: 29,415,729 km (0.116 R)
• M55: 30,317,056 km (0.084 R)
• M56: 32,919,759 km (0.074 R)
• M57: 35,354,614 km (0.096 R)
• M58: 35,912,465 km (0.104 R)
• M59: 36,312,639 km (0.052 R)
• M60: 36,633,975 km (0.105 R)
• M61: 38,009,827 km (0.117 R)
• M62: 38,335,950 km (0.067 R)
• M63: 38,581,291 km (0.104 R)
• M64: 40,478,790 km (0.055 R)
• M65: 42,406,658 km (0.116 R)
• M66: 43,169,158 km (0.074 R)
• M67: 44,021,717 km (0.087 R)
• M68: 45,743,439 km (0.106 R)
• M69: 45,830,056 km (0.118 R)
• M70: 46,612,602 km (0.093 R)
• M71: 46,787,033 km (0.105 R)
• M72: 46,874,398 km (0.109 R)
• M73: 50,859,686 km (0.105 R)
• M74: 51,399,285 km (0.113 R)
• M75: 53,302,619 km (0.119 R)
• M76: 55,691,099 km (0.066 R)
• M77: 55,876,151 km (0.093 R)
• M78: 56,805,154 km (0.116 R)
• M79: 57,084,752 km (0.082 R)
• M80: 57,926,540 km (0.097 R)
• M81: 59,149,652 km (0.112 R)
• M82: 59,244,048 km (0.061 R)
• M83: 60,952,605 km (0.113 R)
• M84: 62,004,727 km (0.078 R)
• M85: 63,545,585 km (0.102 R)
• M86: 63,835,955 km (0.119 R)
• M87: 64,223,862 km (0.059 R)
• M88: 64,320,801 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 149.1

Radius: 7.1

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 9.84 AU - 15.16 AU

Year: 17015 Days

Day: 20.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 41,094,637 km

• M1: 142,268 km (0.072 R)
• M2: 204,351 km (0.116 R)
• M3: 368,460 km (0.099 R)
• M4: 646,263 km (0.075 R)
• M5: 1,051,224 km (0.084 R)
• M6: 1,857,258 km (0.105 R)
• M7: 2,144,934 km (0.104 R)
• M8: 2,399,400 km (0.094 R)
• M9: 2,614,971 km (0.111 R)
• M10: 4,262,193 km (0.086 R)
• M11: 4,700,215 km (0.108 R)
• M12: 5,061,046 km (0.078 R)
• M13: 5,152,749 km (0.113 R)
• M14: 7,234,553 km (0.07 R)
• M15: 8,146,202 km (0.097 R)
• M16: 8,361,773 km (0.062 R)
• M17: 9,505,000 km (0.102 R)
• M18: 10,037,269 km (0.078 R)
• M19: 11,090,737 km (0.117 R)
• M20: 11,489,864 km (0.111 R)
• M21: 12,220,052 km (0.116 R)
• M22: 17,595,851 km (0.091 R)
• M23: 18,766,454 km (0.1 R)
• M24: 18,861,150 km (0.069 R)
• M25: 19,146,283 km (0.104 R)
• M26: 20,155,620 km (0.09 R)
• M27: 20,398,418 km (0.057 R)
• M28: 20,985,141 km (0.102 R)
• M29: 21,132,794 km (0.081 R)
• M30: 22,025,444 km (0.113 R)
• M31: 22,175,341 km (0.093 R)
• M32: 22,577,011 km (0.109 R)
• M33: 22,778,669 km (0.114 R)
• M34: 23,540,272 km (0.096 R)
• M35: 24,361,864 km (0.103 R)
• M36: 24,465,236 km (0.048 R)
• M37: 24,724,339 km (0.081 R)
• M38: 25,245,239 km (0.118 R)
• M39: 26,244,702 km (0.056 R)
• M40: 26,563,047 km (0.072 R)
• M41: 27,203,625 km (0.113 R)
• M42: 28,336,679 km (0.119 R)
• M43: 28,663,251 km (0.073 R)
• M44: 29,650,448 km (0.093 R)
• M45: 29,816,052 km (0.056 R)
• M46: 30,816,114 km (0.085 R)
• M47: 31,545,254 km (0.03 R)
• M48: 33,593,997 km (0.041 R)
• M49: 35,158,492 km (0.104 R)
• M50: 36,037,977 km (0.072 R)
• M51: 36,687,382 km (0.114 R)
• M52: 37,162,205 km (0.104 R)
• M53: 37,579,284 km (0.082 R)
• M54: 37,638,974 km (0.026 R)
• M55: 37,998,009 km (0.115 R)
• M56: 38,297,952 km (0.059 R)
• M57: 39,021,258 km (0.12 R)
• M58: 39,566,542 km (0.116 R)
• M59: 39,688,016 km (0.104 R)
• M60: 39,931,561 km (0.079 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 15,096 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit