🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.43 AU - 0.71 AU

Year: 151 Days

Day: 13.9 Hours

Environment

Temp: 183 °C

Axial Tilt: 0.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,045,670 km

• M1: 11,070 km (0.094 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 839.6

Radius: 8.6

Gravity: 11.35 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 4.75 AU - 7.05 AU

Year: 5037 Days

Day: 11.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 67,045,670 km

• M1: 106,962 km (0.093 R)
• M2: 389,852 km (0.106 R)
• M3: 809,923 km (0.036 R)
• M4: 1,494,632 km (0.079 R)
• M5: 1,773,184 km (0.094 R)
• M6: 2,257,133 km (0.039 R)
• M7: 3,216,504 km (0.111 R)
• M8: 4,250,674 km (0.099 R)
• M9: 5,791,083 km (0.047 R)
• M10: 6,620,155 km (0.109 R)
• M11: 8,123,314 km (0.089 R)
• M12: 9,077,898 km (0.106 R)
• M13: 9,412,249 km (0.08 R)
• M14: 10,105,486 km (0.107 R)
• M15: 12,137,474 km (0.108 R)
• M16: 14,259,220 km (0.112 R)
• M17: 15,525,865 km (0.086 R)
• M18: 16,247,526 km (0.111 R)
• M19: 16,991,326 km (0.082 R)
• M20: 21,790,127 km (0.04 R)
• M21: 22,771,040 km (0.079 R)
• M22: 25,310,613 km (0.118 R)
• M23: 27,076,167 km (0.082 R)
• M24: 27,769,853 km (0.088 R)
• M25: 30,944,768 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 369.7

Radius: 14.4

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 6.01 AU - 6.11 AU

Year: 5243 Days

Day: 5.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 67,045,670 km

• M1: 179,368 km (0.108 R)
• M2: 825,930 km (0.112 R)
• M3: 1,486,704 km (0.076 R)
• M4: 2,444,579 km (0.117 R)
• M5: 2,965,628 km (0.087 R)
• M6: 5,486,502 km (0.067 R)
• M7: 7,098,569 km (0.09 R)
• M8: 7,962,646 km (0.105 R)
• M9: 8,970,337 km (0.089 R)
• M10: 10,224,566 km (0.096 R)
• M11: 11,548,058 km (0.057 R)
• M12: 14,173,351 km (0.096 R)
• M13: 15,435,359 km (0.088 R)
• M14: 16,656,676 km (0.113 R)
• M15: 19,166,180 km (0.034 R)
• M16: 20,315,391 km (0.091 R)
• M17: 21,577,698 km (0.068 R)
• M18: 22,680,683 km (0.092 R)
• M19: 23,317,521 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322.8

Radius: 12.5

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 6.18 AU - 6.48 AU

Year: 5597 Days

Day: 6.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 99.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 67,045,670 km

• M1: 155,432 km (0.115 R)
• M2: 572,960 km (0.117 R)
• M3: 965,056 km (0.064 R)
• M4: 1,410,259 km (0.038 R)
• M5: 1,852,919 km (0.096 R)
• M6: 10,031,136 km (0.071 R)
• M7: 12,475,415 km (0.09 R)
• M8: 25,183,156 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949.3

Radius: 8.7

Gravity: 12.54 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 9.57 AU - 10.77 AU

Year: 11399 Days

Day: 7.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 67,045,670 km

• M1: 109,206 km (0.081 R)
• M2: 453,282 km (0.076 R)
• M3: 762,351 km (0.12 R)
• M4: 1,427,463 km (0.101 R)
• M5: 2,238,283 km (0.029 R)
• M6: 2,756,490 km (0.109 R)
• M7: 3,128,839 km (0.035 R)
• M8: 5,134,349 km (0.107 R)
• M9: 5,960,578 km (0.093 R)
• M10: 7,082,711 km (0.053 R)
• M11: 7,384,001 km (0.088 R)
• M12: 8,627,459 km (0.11 R)
• M13: 10,385,084 km (0.076 R)
• M14: 10,774,487 km (0.115 R)
• M15: 12,062,525 km (0.049 R)
• M16: 12,870,354 km (0.081 R)
• M17: 16,167,042 km (0.083 R)
• M18: 19,396,262 km (0.109 R)
• M19: 21,473,578 km (0.114 R)
• M20: 21,924,316 km (0.086 R)
• M21: 23,219,983 km (0.119 R)
• M22: 27,307,446 km (0.097 R)
• M23: 30,359,093 km (0.119 R)
• M24: 35,477,135 km (0.083 R)
• M25: 38,042,140 km (0.119 R)
• M26: 38,569,622 km (0.117 R)
• M27: 41,977,462 km (0.102 R)
• M28: 42,399,477 km (0.077 R)
• M29: 44,990,961 km (0.102 R)
• M30: 48,607,939 km (0.115 R)
• M31: 50,328,763 km (0.038 R)
• M32: 55,396,241 km (0.115 R)
• M33: 56,928,871 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 443.1

Radius: 10.9

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 9.35 AU - 13.39 AU

Year: 13475 Days

Day: 5.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 67,045,670 km

• M1: 135,835 km (0.076 R)
• M2: 868,266 km (0.093 R)
• M3: 1,915,302 km (0.086 R)
• M4: 2,925,087 km (0.087 R)
• M5: 3,387,793 km (0.075 R)
• M6: 4,201,905 km (0.1 R)
• M7: 4,610,158 km (0.053 R)
• M8: 5,473,038 km (0.082 R)
• M9: 5,818,759 km (0.06 R)
• M10: 8,851,556 km (0.054 R)
• M11: 9,574,862 km (0.119 R)
• M12: 10,441,782 km (0.119 R)
• M13: 11,139,357 km (0.116 R)
• M14: 12,567,867 km (0.064 R)
• M15: 15,441,492 km (0.08 R)
• M16: 17,361,431 km (0.059 R)
• M17: 18,882,842 km (0.101 R)
• M18: 20,244,332 km (0.119 R)
• M19: 22,716,137 km (0.086 R)
• M20: 23,887,040 km (0.089 R)
• M21: 26,840,850 km (0.096 R)
• M22: 28,148,934 km (0.03 R)
• M23: 29,923,314 km (0.034 R)
• M24: 39,795,876 km (0.06 R)
• M25: 40,443,934 km (0.102 R)
• M26: 40,836,030 km (0.116 R)
• M27: 47,461,420 km (0.027 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 381.5

Radius: 12.2

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 12.46 AU - 12.5 AU

Year: 15495 Days

Day: 9.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 67,045,670 km

• M1: 151,842 km (0.039 R)
• M2: 618,737 km (0.109 R)
• M3: 1,077,254 km (0.114 R)
• M4: 1,705,266 km (0.11 R)
• M5: 2,276,580 km (0.064 R)
• M6: 3,521,683 km (0.1 R)
• M7: 4,760,653 km (0.078 R)
• M8: 5,210,494 km (0.118 R)
• M9: 5,830,727 km (0.101 R)
• M10: 6,422,835 km (0.116 R)
• M11: 7,902,657 km (0.1 R)
• M12: 9,598,648 km (0.109 R)
• M13: 10,110,123 km (0.028 R)
• M14: 11,076,675 km (0.108 R)
• M15: 15,221,583 km (0.073 R)
• M16: 18,602,645 km (0.03 R)
• M17: 19,318,321 km (0.114 R)
• M18: 22,188,955 km (0.089 R)
• M19: 24,191,172 km (0.113 R)
• M20: 24,757,550 km (0.079 R)
• M21: 26,212,090 km (0.084 R)
• M22: 27,928,726 km (0.075 R)
• M23: 29,611,851 km (0.088 R)
• M24: 38,410,450 km (0.096 R)
• M25: 41,422,753 km (0.104 R)
• M26: 43,193,244 km (0.072 R)
• M27: 45,155,668 km (0.047 R)
• M28: 47,913,206 km (0.082 R)

Asteroid Belt

Center: 12.94 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 13.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 560

Radius: 4.7

Gravity: 25.35 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 12.6 AU - 14.2 AU

Year: 17240 Days

Day: 15.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 67,045,670 km

• M1: 139,575 km (0.108 R)
• M2: 550,670 km (0.112 R)
• M3: 1,456,634 km (0.067 R)
• M4: 1,661,434 km (0.078 R)
• M5: 4,828,421 km (0.099 R)
• M6: 6,785,460 km (0.054 R)
• M7: 7,867,202 km (0.118 R)
• M8: 8,699,565 km (0.112 R)
• M9: 10,196,292 km (0.113 R)
• M10: 10,946,226 km (0.098 R)
• M11: 11,856,379 km (0.074 R)
• M12: 16,856,688 km (0.076 R)
• M13: 23,394,713 km (0.037 R)
• M14: 27,219,482 km (0.117 R)
• M15: 37,137,821 km (0.063 R)
• M16: 38,217,768 km (0.119 R)
• M17: 40,298,674 km (0.096 R)
• M18: 42,453,931 km (0.065 R)
• M19: 42,894,048 km (0.104 R)
• M20: 45,292,700 km (0.119 R)
• M21: 57,734,157 km (0.103 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 616.8

Radius: 7

Gravity: 12.59 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 12.27 AU - 14.73 AU

Year: 17433 Days

Day: 21.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 67,045,670 km

• M1: 87,066 km (0.084 R)
• M2: 393,293 km (0.116 R)
• M3: 839,693 km (0.07 R)
• M4: 1,083,837 km (0.096 R)
• M5: 1,333,067 km (0.105 R)
• M6: 1,620,893 km (0.055 R)
• M7: 2,220,032 km (0.053 R)
• M8: 3,032,349 km (0.093 R)
• M9: 3,533,950 km (0.051 R)
• M10: 4,276,704 km (0.073 R)
• M11: 6,477,887 km (0.06 R)
• M12: 7,308,604 km (0.098 R)
• M13: 7,538,536 km (0.107 R)
• M14: 8,608,460 km (0.1 R)
• M15: 10,398,099 km (0.093 R)
• M16: 16,200,103 km (0.069 R)
• M17: 17,557,704 km (0.097 R)
• M18: 19,778,185 km (0.114 R)
• M19: 25,183,455 km (0.102 R)
• M20: 25,603,526 km (0.081 R)
• M21: 32,601,266 km (0.054 R)
• M22: 32,850,196 km (0.112 R)
• M23: 36,468,221 km (0.109 R)
• M24: 47,769,742 km (0.106 R)
• M25: 55,524,446 km (0.1 R)
• M26: 56,057,613 km (0.117 R)
• M27: 59,698,825 km (0.115 R)
• M28: 64,077,555 km (0.056 R)
• M29: 66,046,263 km (0.054 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 13,977 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit