🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.56 AU - 0.62 AU

Year: 166 Days

Day: 28.3 Hours

Environment

Temp: 159 °C

Axial Tilt: 24 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.28 AU - 2.02 AU

Year: 774 Days

Day: 26.3 Hours

Environment

Temp: -52 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.72 AU - 2 AU

Year: 927 Days

Day: 13.4 Hours

Environment

Temp: -64 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 113,994,635 km

• M1: 708,645 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973.5

Radius: 13.8

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 4.02 AU - 6.32 AU

Year: 4294 Days

Day: 6.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 113,994,635 km

• M1: 172,038 km (0.118 R)
• M2: 1,133,952 km (0.107 R)
• M3: 2,335,821 km (0.111 R)
• M4: 2,805,259 km (0.11 R)
• M5: 3,399,163 km (0.077 R)
• M6: 3,915,874 km (0.069 R)
• M7: 5,614,408 km (0.034 R)
• M8: 6,499,579 km (0.09 R)
• M9: 7,128,638 km (0.048 R)
• M10: 12,987,339 km (0.102 R)
• M11: 14,095,710 km (0.12 R)
• M12: 14,981,928 km (0.101 R)
• M13: 16,988,185 km (0.072 R)
• M14: 18,248,846 km (0.062 R)
• M15: 19,706,827 km (0.092 R)
• M16: 23,689,870 km (0.097 R)
• M17: 26,987,456 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418.5

Radius: 13

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 4.72 AU - 6.56 AU

Year: 4892 Days

Day: 10.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 113,994,635 km

• M1: 163,211 km (0.087 R)
• M2: 602,730 km (0.1 R)
• M3: 1,147,864 km (0.089 R)
• M4: 2,007,304 km (0.1 R)
• M5: 2,668,228 km (0.092 R)
• M6: 3,354,882 km (0.099 R)
• M7: 5,690,404 km (0.111 R)
• M8: 6,228,807 km (0.073 R)
• M9: 7,640,711 km (0.12 R)
• M10: 10,578,514 km (0.061 R)
• M11: 11,089,241 km (0.104 R)
• M12: 11,571,994 km (0.099 R)
• M13: 11,977,254 km (0.116 R)
• M14: 13,945,514 km (0.088 R)
• M15: 14,508,450 km (0.09 R)
• M16: 16,913,086 km (0.094 R)
• M17: 23,922,046 km (0.092 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 400.3

Radius: 6.5

Gravity: 9.47 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 11.42 AU - 14.28 AU

Year: 16825 Days

Day: 23.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 113,994,635 km

• M1: 84,972 km (0.094 R)
• M2: 427,700 km (0.068 R)
• M3: 806,183 km (0.105 R)
• M4: 1,098,946 km (0.114 R)
• M5: 1,432,998 km (0.098 R)
• M6: 1,901,239 km (0.097 R)
• M7: 2,549,746 km (0.104 R)
• M8: 3,162,499 km (0.102 R)
• M9: 3,412,926 km (0.11 R)
• M10: 3,982,295 km (0.051 R)
• M11: 4,215,219 km (0.106 R)
• M12: 5,343,038 km (0.098 R)
• M13: 6,578,866 km (0.114 R)
• M14: 7,371,136 km (0.082 R)
• M15: 8,366,111 km (0.087 R)
• M16: 10,290,688 km (0.106 R)
• M17: 10,955,202 km (0.066 R)
• M18: 11,647,840 km (0.116 R)
• M19: 11,885,102 km (0.115 R)
• M20: 15,698,651 km (0.112 R)
• M21: 16,061,276 km (0.069 R)
• M22: 16,954,375 km (0.077 R)
• M23: 17,336,000 km (0.11 R)
• M24: 19,580,566 km (0.06 R)
• M25: 21,297,650 km (0.097 R)
• M26: 24,442,946 km (0.1 R)
• M27: 25,924,114 km (0.05 R)
• M28: 31,064,746 km (0.079 R)
• M29: 32,565,512 km (0.106 R)
• M30: 40,392,472 km (0.102 R)
• M31: 42,458,120 km (0.078 R)
• M32: 44,304,457 km (0.026 R)
• M33: 46,649,553 km (0.119 R)
• M34: 49,385,249 km (0.099 R)
• M35: 52,065,295 km (0.084 R)
• M36: 52,386,930 km (0.066 R)
• M37: 56,011,986 km (0.091 R)

Asteroid Belt

Center: 13.32 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 13.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 673.9

Radius: 6.4

Gravity: 16.45 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 10.79 AU - 16.77 AU

Year: 18684 Days

Day: 21.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 113,994,635 km

• M1: 124,017 km (0.05 R)
• M2: 460,163 km (0.086 R)
• M3: 935,735 km (0.076 R)
• M4: 1,841,400 km (0.119 R)
• M5: 2,446,673 km (0.11 R)
• M6: 3,124,052 km (0.064 R)
• M7: 3,889,096 km (0.098 R)
• M8: 7,110,985 km (0.09 R)
• M9: 7,969,079 km (0.096 R)
• M10: 8,841,085 km (0.064 R)
• M11: 10,354,566 km (0.093 R)
• M12: 12,697,867 km (0.104 R)
• M13: 15,219,639 km (0.093 R)
• M14: 15,450,169 km (0.065 R)
• M15: 15,997,099 km (0.09 R)
• M16: 18,576,016 km (0.073 R)
• M17: 22,395,100 km (0.113 R)
• M18: 28,412,974 km (0.103 R)
• M19: 31,416,301 km (0.107 R)
• M20: 39,329,280 km (0.089 R)
• M21: 40,938,056 km (0.073 R)
• M22: 55,782,054 km (0.115 R)
• M23: 62,997,758 km (0.047 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 309.5

Radius: 7

Gravity: 6.32 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 11.38 AU - 16.8 AU

Year: 19318 Days

Day: 22 Hours

Environment

Temp: -185 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 113,994,635 km

• M1: 87,964 km (0.079 R)
• M2: 324,777 km (0.038 R)
• M3: 924,814 km (0.077 R)
• M4: 1,534,575 km (0.107 R)
• M5: 1,884,484 km (0.072 R)
• M6: 2,209,561 km (0.114 R)
• M7: 2,949,172 km (0.099 R)
• M8: 3,732,766 km (0.055 R)
• M9: 4,013,112 km (0.108 R)
• M10: 4,743,599 km (0.093 R)
• M11: 5,106,823 km (0.115 R)
• M12: 5,704,316 km (0.084 R)
• M13: 6,347,438 km (0.103 R)
• M14: 9,512,779 km (0.113 R)
• M15: 10,470,654 km (0.085 R)
• M16: 12,452,826 km (0.077 R)
• M17: 14,535,079 km (0.103 R)
• M18: 16,538,493 km (0.093 R)
• M19: 16,838,886 km (0.083 R)
• M20: 20,217,703 km (0.113 R)
• M21: 22,155,893 km (0.109 R)
• M22: 23,452,009 km (0.098 R)
• M23: 25,390,050 km (0.104 R)
• M24: 27,959,543 km (0.085 R)
• M25: 33,012,660 km (0.071 R)
• M26: 33,369,600 km (0.077 R)
• M27: 35,317,365 km (0.094 R)
• M28: 35,566,146 km (0.069 R)
• M29: 36,572,491 km (0.072 R)
• M30: 41,613,640 km (0.118 R)
• M31: 43,013,277 km (0.026 R)
• M32: 50,800,595 km (0.116 R)
• M33: 55,526,541 km (0.038 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 357.9

Radius: 3.9

Gravity: 23.53 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 13.96 AU - 14.32 AU

Year: 19421 Days

Day: 16.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 113,994,635 km

• M1: 48,769 km (0.118 R)
• M2: 196,272 km (0.077 R)
• M3: 798,254 km (0.106 R)
• M4: 1,324,689 km (0.107 R)
• M5: 1,590,076 km (0.112 R)
• M6: 1,785,899 km (0.084 R)
• M7: 2,206,419 km (0.098 R)
• M8: 2,896,963 km (0.033 R)
• M9: 4,957,075 km (0.093 R)
• M10: 5,893,109 km (0.105 R)
• M11: 6,282,662 km (0.071 R)
• M12: 6,983,827 km (0.114 R)
• M13: 11,463,834 km (0.101 R)
• M14: 11,764,227 km (0.065 R)
• M15: 12,131,490 km (0.076 R)
• M16: 14,015,675 km (0.093 R)
• M17: 21,539,550 km (0.092 R)
• M18: 23,988,019 km (0.068 R)
• M19: 32,077,673 km (0.081 R)
• M20: 32,553,843 km (0.082 R)
• M21: 34,880,688 km (0.038 R)
• M22: 41,528,519 km (0.099 R)
• M23: 46,047,272 km (0.116 R)
• M24: 46,198,216 km (0.08 R)
• M25: 48,035,876 km (0.053 R)
• M26: 48,346,741 km (0.046 R)
• M27: 49,130,035 km (0.102 R)
• M28: 51,856,157 km (0.08 R)
• M29: 52,183,328 km (0.101 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 963.7

Radius: 6.1

Gravity: 25.9 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 18.72 AU - 19.84 AU

Year: 30921 Days

Day: 23.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 113,994,635 km

• M1: 81,232 km (0.108 R)
• M2: 282,740 km (0.106 R)
• M3: 740,210 km (0.073 R)
• M4: 1,146,069 km (0.07 R)
• M5: 1,408,314 km (0.076 R)
• M6: 1,730,698 km (0.082 R)
• M7: 2,009,548 km (0.086 R)
• M8: 2,419,297 km (0.074 R)
• M9: 2,740,783 km (0.093 R)
• M10: 2,941,393 km (0.085 R)
• M11: 4,713,231 km (0.104 R)
• M12: 5,086,776 km (0.112 R)
• M13: 6,627,634 km (0.046 R)
• M14: 7,643,554 km (0.116 R)
• M15: 9,007,437 km (0.072 R)
• M16: 9,582,791 km (0.083 R)
• M17: 10,877,560 km (0.045 R)
• M18: 11,382,603 km (0.076 R)
• M19: 12,439,661 km (0.071 R)
• M20: 15,098,614 km (0.094 R)
• M21: 18,113,759 km (0.113 R)
• M22: 20,622,515 km (0.114 R)
• M23: 25,933,240 km (0.072 R)
• M24: 29,244,589 km (0.112 R)
• M25: 30,079,195 km (0.097 R)
• M26: 31,360,800 km (0.063 R)
• M27: 40,505,119 km (0.077 R)
• M28: 47,751,940 km (0.095 R)
• M29: 49,298,034 km (0.096 R)
• M30: 53,308,752 km (0.082 R)
• M31: 61,518,384 km (0.097 R)
• M32: 72,534,622 km (0.089 R)
• M33: 75,610,205 km (0.115 R)
• M34: 90,237,286 km (0.034 R)
• M35: 92,299,642 km (0.083 R)
• M36: 92,894,593 km (0.071 R)
• M37: 94,092,274 km (0.115 R)
• M38: 102,446,866 km (0.095 R)
• M39: 104,046,516 km (0.09 R)
• M40: 104,368,301 km (0.105 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 160 - 19,358 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit