🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170

Radius: 14.9

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.77 AU - 1.15 AU

Year: 617 Days

Day: 12.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 67,527,023 km

• M1: 186,100 km (0.087 R)
• M2: 842,834 km (0.111 R)
• M3: 1,454,989 km (0.04 R)
• M4: 2,153,162 km (0.106 R)
• M5: 2,694,856 km (0.044 R)
• M6: 3,359,819 km (0.054 R)
• M7: 3,890,442 km (0.088 R)
• M8: 4,373,195 km (0.084 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 842.6

Radius: 9.2

Gravity: 9.96 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.99 AU - 1.57 AU

Year: 950 Days

Day: 13.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 67,527,023 km

• M1: 114,442 km (0.12 R)
• M2: 432,637 km (0.099 R)
• M3: 766,390 km (0.111 R)
• M4: 1,091,316 km (0.119 R)
• M5: 1,559,259 km (0.061 R)
• M6: 2,221,379 km (0.106 R)
• M7: 2,635,615 km (0.109 R)
• M8: 3,006,169 km (0.082 R)
• M9: 3,470,072 km (0.075 R)
• M10: 4,095,840 km (0.077 R)
• M11: 4,721,458 km (0.113 R)
• M12: 5,389,562 km (0.073 R)
• M13: 6,228,807 km (0.117 R)
• M14: 7,647,593 km (0.072 R)
• M15: 8,541,141 km (0.11 R)
• M16: 9,241,558 km (0.114 R)
• M17: 9,739,270 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260.7

Radius: 14.3

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.86 AU - 2.92 AU

Year: 3223 Days

Day: 12.3 Hours

Environment

Temp: -212 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 67,527,023 km

• M1: 179,368 km (0.047 R)
• M2: 707,000 km (0.11 R)
• M3: 1,258,716 km (0.076 R)
• M4: 1,941,780 km (0.106 R)
• M5: 2,541,817 km (0.111 R)
• M6: 3,137,516 km (0.102 R)
• M7: 5,741,417 km (0.096 R)
• M8: 6,722,629 km (0.116 R)
• M9: 8,020,540 km (0.096 R)
• M10: 8,921,119 km (0.084 R)
• M11: 9,614,506 km (0.103 R)
• M12: 10,486,661 km (0.072 R)
• M13: 11,563,766 km (0.048 R)
• M14: 12,308,614 km (0.095 R)
• M15: 13,043,738 km (0.094 R)
• M16: 13,764,500 km (0.107 R)
• M17: 14,963,976 km (0.107 R)
• M18: 16,087,755 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.5

Radius: 13.2

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.34 AU - 3.56 AU

Year: 3324 Days

Day: 9.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 67,527,023 km

• M1: 164,258 km (0.109 R)
• M2: 684,560 km (0.099 R)
• M3: 1,539,960 km (0.101 R)
• M4: 2,069,687 km (0.117 R)
• M5: 2,928,229 km (0.09 R)
• M6: 3,991,870 km (0.075 R)
• M7: 4,818,847 km (0.092 R)
• M8: 6,187,218 km (0.087 R)
• M9: 8,194,074 km (0.116 R)
• M10: 10,524,360 km (0.049 R)
• M11: 12,945,751 km (0.118 R)
• M12: 14,116,953 km (0.117 R)
• M13: 14,555,574 km (0.102 R)
• M14: 16,136,225 km (0.117 R)
• M15: 17,547,980 km (0.106 R)
• M16: 17,998,419 km (0.118 R)
• M17: 18,514,532 km (0.115 R)
• M18: 19,336,871 km (0.095 R)
• M19: 21,308,272 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465.5

Radius: 14.8

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.91 AU - 4.07 AU

Year: 4277 Days

Day: 7.1 Hours

Environment

Temp: -211 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 67,527,023 km

• M1: 187,745 km (0.107 R)
• M2: 683,213 km (0.108 R)
• M3: 1,201,869 km (0.111 R)
• M4: 2,084,646 km (0.115 R)
• M5: 2,648,630 km (0.068 R)
• M6: 3,370,141 km (0.064 R)
• M7: 4,005,633 km (0.083 R)
• M8: 4,696,924 km (0.077 R)
• M9: 5,466,905 km (0.111 R)
• M10: 7,008,810 km (0.09 R)
• M11: 8,222,198 km (0.106 R)
• M12: 12,021,984 km (0.12 R)
• M13: 13,954,639 km (0.096 R)
• M14: 15,388,684 km (0.092 R)
• M15: 16,527,274 km (0.056 R)
• M16: 17,779,408 km (0.104 R)
• M17: 20,026,966 km (0.079 R)
• M18: 21,317,996 km (0.081 R)
• M19: 22,732,444 km (0.084 R)
• M20: 23,427,625 km (0.076 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 419.7

Radius: 6.5

Gravity: 9.93 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 6.79 AU - 6.81 AU

Year: 11632 Days

Day: 23.2 Hours

Environment

Temp: -226 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 67,527,023 km

• M1: 80,932 km (0.062 R)
• M2: 468,092 km (0.054 R)
• M3: 766,390 km (0.064 R)
• M4: 1,356,105 km (0.092 R)
• M5: 1,975,141 km (0.027 R)
• M6: 2,566,800 km (0.09 R)
• M7: 4,068,464 km (0.083 R)
• M8: 4,399,075 km (0.11 R)
• M9: 4,928,502 km (0.071 R)
• M10: 5,145,568 km (0.102 R)
• M11: 5,835,364 km (0.091 R)
• M12: 6,364,641 km (0.109 R)
• M13: 7,518,490 km (0.053 R)
• M14: 10,587,341 km (0.047 R)
• M15: 14,339,255 km (0.079 R)
• M16: 15,965,384 km (0.038 R)
• M17: 17,710,742 km (0.103 R)
• M18: 18,295,221 km (0.072 R)
• M19: 20,204,240 km (0.088 R)
• M20: 21,493,474 km (0.058 R)
• M21: 27,008,549 km (0.061 R)
• M22: 27,393,764 km (0.085 R)
• M23: 28,870,743 km (0.091 R)
• M24: 34,401,526 km (0.106 R)
• M25: 36,822,020 km (0.072 R)
• M26: 37,893,141 km (0.113 R)
• M27: 41,998,854 km (0.069 R)

Asteroid Belt

Center: 8 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 573.4

Radius: 3.9

Gravity: 37.7 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 7.85 AU - 10.53 AU

Year: 18276 Days

Day: 17.9 Hours

Environment

Temp: -226 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 67,527,023 km

• M1: 48,470 km (0.037 R)
• M2: 285,433 km (0.119 R)
• M3: 442,062 km (0.069 R)
• M4: 572,361 km (0.108 R)
• M5: 719,117 km (0.08 R)
• M6: 2,941,693 km (0.055 R)
• M7: 3,067,355 km (0.059 R)
• M8: 5,338,998 km (0.107 R)
• M9: 6,659,499 km (0.071 R)
• M10: 7,009,707 km (0.108 R)
• M11: 8,084,867 km (0.115 R)
• M12: 8,332,452 km (0.119 R)
• M13: 11,032,095 km (0.062 R)
• M14: 13,078,594 km (0.094 R)
• M15: 15,139,903 km (0.094 R)
• M16: 16,365,109 km (0.106 R)
• M17: 18,494,336 km (0.108 R)
• M18: 21,927,906 km (0.103 R)
• M19: 24,507,273 km (0.099 R)
• M20: 29,787,030 km (0.062 R)
• M21: 32,565,811 km (0.107 R)
• M22: 33,066,066 km (0.078 R)
• M23: 35,249,297 km (0.08 R)
• M24: 35,909,323 km (0.117 R)
• M25: 37,254,059 km (0.082 R)
• M26: 40,186,326 km (0.117 R)
• M27: 44,790,500 km (0.112 R)
• M28: 47,940,134 km (0.087 R)
• M29: 50,730,882 km (0.115 R)
• M30: 51,910,760 km (0.118 R)
• M31: 52,422,086 km (0.057 R)
• M32: 58,636,830 km (0.12 R)
• M33: 65,126,835 km (0.075 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 415 - 20,183 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit