🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.4 AU - 0.64 AU

Year: 242 Days

Day: 14.5 Hours

Environment

Temp: -113 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 828

Radius: 12

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.41 AU - 3.23 AU

Year: 3058 Days

Day: 14 Hours

Environment

Temp: -207 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 75,551,055 km

• M1: 149,299 km (0.107 R)
• M2: 1,373,159 km (0.118 R)
• M3: 1,747,752 km (0.085 R)
• M4: 2,261,471 km (0.092 R)
• M5: 2,695,604 km (0.091 R)
• M6: 5,824,743 km (0.067 R)
• M7: 7,199,098 km (0.045 R)
• M8: 8,636,285 km (0.067 R)
• M9: 11,938,060 km (0.111 R)
• M10: 12,937,673 km (0.114 R)
• M11: 16,822,879 km (0.057 R)
• M12: 22,019,909 km (0.116 R)
• M13: 23,036,427 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 323.7

Radius: 10

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 4.03 AU - 5.95 AU

Year: 7197 Days

Day: 5.2 Hours

Environment

Temp: -212 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 75,551,055 km

• M1: 124,465 km (0.107 R)
• M2: 464,501 km (0.107 R)
• M3: 822,938 km (0.039 R)
• M4: 1,318,855 km (0.103 R)
• M5: 2,167,374 km (0.102 R)
• M6: 3,264,226 km (0.055 R)
• M7: 3,724,089 km (0.1 R)
• M8: 4,347,165 km (0.112 R)
• M9: 6,574,078 km (0.093 R)
• M10: 7,103,954 km (0.109 R)
• M11: 9,764,103 km (0.115 R)
• M12: 10,278,870 km (0.085 R)
• M13: 11,788,163 km (0.037 R)
• M14: 12,975,222 km (0.064 R)
• M15: 14,131,613 km (0.096 R)
• M16: 18,397,546 km (0.119 R)
• M17: 21,892,302 km (0.117 R)
• M18: 22,551,879 km (0.036 R)
• M19: 24,375,627 km (0.097 R)
• M20: 24,925,548 km (0.095 R)
• M21: 26,791,034 km (0.074 R)
• M22: 27,885,641 km (0.111 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 262.2

Radius: 3.4

Gravity: 22.68 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 6.03 AU - 6.75 AU

Year: 10430 Days

Day: 19.5 Hours

Environment

Temp: -227 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 75,551,055 km

• M1: 42,486 km (0.075 R)
• M2: 188,643 km (0.109 R)
• M3: 412,591 km (0.108 R)
• M4: 1,191,846 km (0.101 R)
• M5: 2,904,592 km (0.043 R)
• M6: 3,567,610 km (0.077 R)
• M7: 3,706,736 km (0.082 R)
• M8: 3,873,687 km (0.115 R)
• M9: 4,378,281 km (0.074 R)
• M10: 5,640,438 km (0.07 R)
• M11: 5,990,198 km (0.066 R)
• M12: 7,803,025 km (0.055 R)
• M13: 7,919,861 km (0.038 R)
• M14: 12,095,586 km (0.108 R)
• M15: 14,179,634 km (0.08 R)
• M16: 24,571,600 km (0.089 R)
• M17: 29,358,433 km (0.084 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 595.4

Radius: 7.4

Gravity: 10.87 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 6.08 AU - 6.94 AU

Year: 10725 Days

Day: 17.2 Hours

Environment

Temp: -228 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 75,551,055 km

• M1: 92,751 km (0.078 R)
• M2: 348,413 km (0.026 R)
• M3: 666,459 km (0.062 R)
• M4: 982,260 km (0.12 R)
• M5: 1,283,101 km (0.05 R)
• M6: 1,517,072 km (0.077 R)
• M7: 2,305,303 km (0.049 R)
• M8: 2,675,708 km (0.08 R)
• M9: 2,973,557 km (0.069 R)
• M10: 3,437,460 km (0.101 R)
• M11: 4,451,135 km (0.08 R)
• M12: 5,283,797 km (0.107 R)
• M13: 8,720,060 km (0.054 R)
• M14: 9,817,211 km (0.107 R)
• M15: 11,165,087 km (0.104 R)
• M16: 12,340,628 km (0.079 R)
• M17: 21,931,197 km (0.118 R)
• M18: 23,498,834 km (0.086 R)
• M19: 24,584,465 km (0.119 R)
• M20: 28,648,142 km (0.072 R)
• M21: 29,469,883 km (0.047 R)
• M22: 31,160,189 km (0.059 R)
• M23: 34,733,185 km (0.054 R)
• M24: 35,903,339 km (0.116 R)
• M25: 38,818,703 km (0.11 R)
• M26: 39,571,479 km (0.115 R)
• M27: 43,347,629 km (0.053 R)
• M28: 44,430,119 km (0.104 R)
• M29: 46,931,395 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 700.9

Radius: 8

Gravity: 10.95 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 5.38 AU - 8.64 AU

Year: 11984 Days

Day: 17.7 Hours

Environment

Temp: -214 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 75,551,055 km

• M1: 104,120 km (0.034 R)
• M2: 443,857 km (0.087 R)
• M3: 761,304 km (0.114 R)
• M4: 1,100,292 km (0.071 R)
• M5: 1,426,117 km (0.082 R)
• M6: 1,688,810 km (0.084 R)
• M7: 2,922,245 km (0.118 R)
• M8: 3,875,931 km (0.098 R)
• M9: 5,189,550 km (0.101 R)
• M10: 7,230,514 km (0.068 R)
• M11: 7,970,575 km (0.107 R)
• M12: 8,243,591 km (0.072 R)
• M13: 11,384,996 km (0.07 R)
• M14: 11,907,542 km (0.112 R)
• M15: 15,037,578 km (0.049 R)
• M16: 15,315,082 km (0.085 R)
• M17: 16,313,349 km (0.104 R)
• M18: 19,815,734 km (0.086 R)
• M19: 21,434,383 km (0.105 R)
• M20: 26,816,466 km (0.1 R)
• M21: 27,224,868 km (0.072 R)
• M22: 30,532,028 km (0.098 R)
• M23: 32,224,429 km (0.072 R)
• M24: 34,939,480 km (0.059 R)
• M25: 35,426,721 km (0.1 R)
• M26: 35,918,598 km (0.068 R)
• M27: 47,031,327 km (0.105 R)
• M28: 49,743,985 km (0.074 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 513.6

Radius: 4.5

Gravity: 25.36 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 8.14 AU - 13.42 AU

Year: 22853 Days

Day: 21.5 Hours

Environment

Temp: -232 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 75,551,055 km

• M1: 57,446 km (0.073 R)
• M2: 413,937 km (0.092 R)
• M3: 565,630 km (0.074 R)
• M4: 715,975 km (0.063 R)
• M5: 927,357 km (0.044 R)
• M6: 1,086,679 km (0.04 R)
• M7: 1,367,624 km (0.096 R)
• M8: 1,558,511 km (0.081 R)
• M9: 1,859,352 km (0.1 R)
• M10: 2,033,783 km (0.07 R)
• M11: 2,438,146 km (0.108 R)
• M12: 2,769,057 km (0.103 R)
• M13: 4,101,226 km (0.077 R)
• M14: 4,887,662 km (0.083 R)
• M15: 6,313,180 km (0.106 R)
• M16: 13,032,069 km (0.111 R)
• M17: 13,600,242 km (0.084 R)
• M18: 14,785,954 km (0.116 R)
• M19: 15,015,737 km (0.073 R)
• M20: 16,281,484 km (0.1 R)
• M21: 16,856,987 km (0.106 R)
• M22: 18,933,256 km (0.083 R)
• M23: 21,077,143 km (0.044 R)
• M24: 24,215,407 km (0.103 R)
• M25: 27,651,371 km (0.11 R)
• M26: 28,588,003 km (0.084 R)
• M27: 32,805,616 km (0.119 R)
• M28: 39,438,786 km (0.116 R)
• M29: 42,756,717 km (0.117 R)
• M30: 44,802,169 km (0.049 R)
• M31: 46,583,281 km (0.091 R)
• M32: 50,113,342 km (0.095 R)
• M33: 52,741,328 km (0.071 R)
• M34: 53,998,548 km (0.088 R)
• M35: 54,179,711 km (0.108 R)
• M36: 55,459,671 km (0.104 R)
• M37: 58,269,867 km (0.114 R)
• M38: 60,585,342 km (0.109 R)
• M39: 62,361,518 km (0.056 R)
• M40: 62,561,082 km (0.041 R)
• M41: 66,640,615 km (0.053 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 17,837 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit