🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.59 AU - 0.85 AU

Year: 228 Days

Day: 36.6 Hours

Environment

Temp: 134 °C

Axial Tilt: 27.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 103,943,081 km

• M1: 62,382 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.89 AU - 1.09 AU

Year: 367 Days

Day: 21.3 Hours

Environment

Temp: 12 °C

Axial Tilt: 46.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 103,943,081 km

• M1: 783,294 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.57 AU - 3.43 AU

Year: 1937 Days

Day: 23.8 Hours

Environment

Temp: -108 °C

Axial Tilt: 147.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563.3

Radius: 11.7

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 4.99 AU - 5.33 AU

Year: 4369 Days

Day: 5.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 103,943,081 km

• M1: 148,700 km (0.092 R)
• M2: 1,192,145 km (0.098 R)
• M3: 2,050,538 km (0.119 R)
• M4: 2,714,154 km (0.087 R)
• M5: 3,576,436 km (0.096 R)
• M6: 4,127,256 km (0.094 R)
• M7: 5,136,443 km (0.12 R)
• M8: 5,953,247 km (0.077 R)
• M9: 7,305,163 km (0.054 R)
• M10: 9,782,803 km (0.083 R)
• M11: 13,162,967 km (0.085 R)
• M12: 14,374,710 km (0.112 R)
• M13: 15,494,749 km (0.091 R)
• M14: 18,029,087 km (0.04 R)
• M15: 19,078,366 km (0.083 R)
• M16: 22,470,797 km (0.062 R)
• M17: 23,037,175 km (0.076 R)
• M18: 24,643,856 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 996.9

Radius: 11.3

Gravity: 7.81 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 4.51 AU - 6.79 AU

Year: 5006 Days

Day: 11.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 103,943,081 km

• M1: 141,071 km (0.115 R)
• M2: 534,214 km (0.11 R)
• M3: 1,237,324 km (0.043 R)
• M4: 1,997,281 km (0.11 R)
• M5: 3,006,468 km (0.101 R)
• M6: 3,525,872 km (0.082 R)
• M7: 4,404,012 km (0.092 R)
• M8: 4,799,399 km (0.112 R)
• M9: 6,194,848 km (0.111 R)
• M10: 6,624,792 km (0.103 R)
• M11: 7,844,314 km (0.111 R)
• M12: 8,467,688 km (0.07 R)
• M13: 9,123,675 km (0.11 R)
• M14: 9,594,160 km (0.102 R)
• M15: 10,170,860 km (0.109 R)
• M16: 11,789,359 km (0.106 R)
• M17: 14,243,812 km (0.065 R)
• M18: 16,017,145 km (0.072 R)
• M19: 18,401,436 km (0.116 R)
• M20: 19,997,495 km (0.114 R)
• M21: 21,309,469 km (0.104 R)
• M22: 25,843,182 km (0.055 R)
• M23: 28,020,280 km (0.074 R)
• M24: 28,469,821 km (0.109 R)
• M25: 29,661,518 km (0.086 R)
• M26: 31,851,032 km (0.072 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676.8

Radius: 10.3

Gravity: 6.38 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 7.27 AU - 8.17 AU

Year: 7996 Days

Day: 11.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 103,943,081 km

• M1: 128,205 km (0.069 R)
• M2: 513,270 km (0.061 R)
• M3: 1,138,440 km (0.1 R)
• M4: 1,484,160 km (0.118 R)
• M5: 1,826,440 km (0.034 R)
• M6: 2,541,518 km (0.113 R)
• M7: 3,479,796 km (0.099 R)
• M8: 4,330,709 km (0.114 R)
• M9: 5,011,080 km (0.094 R)
• M10: 5,534,972 km (0.09 R)
• M11: 6,838,567 km (0.058 R)
• M12: 9,480,316 km (0.111 R)
• M13: 10,429,066 km (0.111 R)
• M14: 10,775,684 km (0.093 R)
• M15: 11,181,244 km (0.053 R)
• M16: 13,773,626 km (0.096 R)
• M17: 14,494,837 km (0.065 R)
• M18: 15,177,751 km (0.105 R)
• M19: 21,357,340 km (0.067 R)
• M20: 23,656,510 km (0.077 R)
• M21: 27,127,031 km (0.106 R)
• M22: 27,973,605 km (0.115 R)
• M23: 28,451,570 km (0.114 R)
• M24: 33,641,868 km (0.06 R)
• M25: 34,619,042 km (0.1 R)
• M26: 35,503,315 km (0.062 R)
• M27: 36,289,451 km (0.118 R)
• M28: 39,910,767 km (0.096 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 621.7

Radius: 7

Gravity: 12.69 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 10.81 AU - 13.71 AU

Year: 16003 Days

Day: 24.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 103,943,081 km

• M1: 88,263 km (0.112 R)
• M2: 332,406 km (0.092 R)
• M3: 725,998 km (0.109 R)
• M4: 1,126,023 km (0.111 R)
• M5: 1,449,304 km (0.05 R)
• M6: 1,957,787 km (0.1 R)
• M7: 2,407,329 km (0.113 R)
• M8: 2,828,896 km (0.104 R)
• M9: 3,221,291 km (0.102 R)
• M10: 3,965,092 km (0.034 R)
• M11: 5,163,520 km (0.106 R)
• M12: 5,750,093 km (0.098 R)
• M13: 5,981,222 km (0.06 R)
• M14: 7,501,136 km (0.108 R)
• M15: 9,053,962 km (0.101 R)
• M16: 12,078,233 km (0.069 R)
• M17: 15,866,051 km (0.115 R)
• M18: 16,168,987 km (0.104 R)
• M19: 17,101,131 km (0.112 R)
• M20: 17,339,590 km (0.077 R)
• M21: 23,654,565 km (0.102 R)
• M22: 28,808,810 km (0.115 R)
• M23: 34,919,135 km (0.102 R)
• M24: 40,981,888 km (0.05 R)
• M25: 43,296,167 km (0.088 R)
• M26: 44,186,125 km (0.112 R)
• M27: 53,595,681 km (0.105 R)
• M28: 54,277,997 km (0.097 R)
• M29: 55,659,982 km (0.109 R)
• M30: 56,184,323 km (0.042 R)
• M31: 60,866,736 km (0.096 R)
• M32: 61,609,489 km (0.085 R)
• M33: 62,358,227 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 176

Radius: 4.3

Gravity: 9.52 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 14.22 AU - 16.22 AU

Year: 22135 Days

Day: 19.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 103,943,081 km

• M1: 132,095 km (0.099 R)
• M2: 303,085 km (0.04 R)
• M3: 479,611 km (0.098 R)
• M4: 1,128,716 km (0.104 R)
• M5: 1,477,578 km (0.084 R)
• M6: 4,309,167 km (0.091 R)
• M7: 4,702,310 km (0.067 R)
• M8: 6,477,588 km (0.082 R)
• M9: 7,492,310 km (0.113 R)
• M10: 8,422,959 km (0.045 R)
• M11: 9,678,833 km (0.108 R)
• M12: 13,354,303 km (0.095 R)
• M13: 20,332,295 km (0.069 R)
• M14: 23,019,372 km (0.091 R)
• M15: 24,494,707 km (0.12 R)
• M16: 24,968,333 km (0.06 R)
• M17: 26,326,981 km (0.115 R)
• M18: 29,403,013 km (0.116 R)
• M19: 31,917,304 km (0.074 R)
• M20: 33,865,368 km (0.05 R)
• M21: 36,379,210 km (0.068 R)
• M22: 47,533,227 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 870.4

Radius: 4.9

Gravity: 36.25 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 15.47 AU - 17.65 AU

Year: 25121 Days

Day: 23.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 103,943,081 km

• M1: 61,186 km (0.079 R)
• M2: 371,751 km (0.111 R)
• M3: 816,505 km (0.095 R)
• M4: 1,081,892 km (0.104 R)
• M5: 1,825,094 km (0.089 R)
• M6: 1,990,400 km (0.073 R)
• M7: 2,917,308 km (0.103 R)
• M8: 4,032,411 km (0.11 R)
• M9: 4,242,745 km (0.066 R)
• M10: 4,878,237 km (0.061 R)
• M11: 5,239,516 km (0.117 R)
• M12: 5,532,578 km (0.105 R)
• M13: 10,271,839 km (0.104 R)
• M14: 11,067,250 km (0.108 R)
• M15: 11,974,262 km (0.047 R)
• M16: 15,667,535 km (0.072 R)
• M17: 19,553,190 km (0.08 R)
• M18: 22,146,618 km (0.039 R)
• M19: 23,807,903 km (0.066 R)
• M20: 24,149,883 km (0.098 R)
• M21: 24,610,944 km (0.062 R)
• M22: 28,640,812 km (0.113 R)
• M23: 29,027,522 km (0.059 R)
• M24: 30,208,896 km (0.09 R)
• M25: 31,971,159 km (0.056 R)
• M26: 32,526,915 km (0.097 R)
• M27: 33,372,592 km (0.078 R)
• M28: 34,377,591 km (0.098 R)
• M29: 47,154,446 km (0.09 R)
• M30: 49,520,934 km (0.047 R)
• M31: 51,584,039 km (0.081 R)
• M32: 56,484,715 km (0.076 R)
• M33: 57,910,533 km (0.082 R)
• M34: 64,956,293 km (0.11 R)
• M35: 67,881,829 km (0.116 R)
• M36: 73,270,644 km (0.074 R)
• M37: 75,454,772 km (0.104 R)
• M38: 79,190,530 km (0.039 R)
• M39: 79,952,133 km (0.051 R)
• M40: 87,298,137 km (0.095 R)
• M41: 93,093,708 km (0.066 R)
• M42: 94,795,533 km (0.081 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 689.5

Radius: 4.3

Gravity: 37.29 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 16.04 AU - 22.74 AU

Year: 31829 Days

Day: 22.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 103,943,081 km

• M1: 53,556 km (0.061 R)
• M2: 203,304 km (0.104 R)
• M3: 390,301 km (0.119 R)
• M4: 528,679 km (0.093 R)
• M5: 766,091 km (0.069 R)
• M6: 1,057,358 km (0.078 R)
• M7: 1,268,740 km (0.065 R)
• M8: 2,775,190 km (0.093 R)
• M9: 3,118,667 km (0.119 R)
• M10: 3,994,263 km (0.086 R)
• M11: 7,109,340 km (0.072 R)
• M12: 8,028,619 km (0.077 R)
• M13: 9,520,408 km (0.041 R)
• M14: 11,759,589 km (0.085 R)
• M15: 13,274,866 km (0.045 R)
• M16: 18,791,288 km (0.084 R)
• M17: 24,455,662 km (0.062 R)
• M18: 27,930,820 km (0.089 R)
• M19: 28,716,059 km (0.11 R)
• M20: 32,146,638 km (0.073 R)
• M21: 74,284,319 km (0.092 R)
• M22: 82,277,183 km (0.037 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: 420 - 13,351 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit