🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682.5

Radius: 12.2

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.6 AU - 0.81 AU

Year: 378 Days

Day: 10.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 55,371,256 km

• M1: 151,842 km (0.091 R)
• M2: 720,613 km (0.06 R)
• M3: 1,395,000 km (0.117 R)
• M4: 2,059,663 km (0.113 R)
• M5: 2,620,207 km (0.068 R)
• M6: 3,973,020 km (0.095 R)
• M7: 4,395,335 km (0.038 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403.1

Radius: 12.9

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.38 AU - 1.62 AU

Year: 1186 Days

Day: 6.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 55,371,256 km

• M1: 160,369 km (0.072 R)
• M2: 639,531 km (0.116 R)
• M3: 1,058,704 km (0.115 R)
• M4: 1,835,267 km (0.067 R)
• M5: 2,488,710 km (0.057 R)
• M6: 5,495,927 km (0.112 R)
• M7: 6,205,170 km (0.119 R)
• M8: 6,637,209 km (0.103 R)
• M9: 7,135,818 km (0.073 R)
• M10: 8,837,345 km (0.049 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 993.3

Radius: 10.8

Gravity: 8.52 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.41 AU - 2.21 AU

Year: 1572 Days

Day: 13.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 55,371,256 km

• M1: 134,339 km (0.112 R)
• M2: 702,661 km (0.114 R)
• M3: 1,167,611 km (0.084 R)
• M4: 1,639,742 km (0.083 R)
• M5: 2,176,499 km (0.09 R)
• M6: 2,713,107 km (0.102 R)
• M7: 3,815,045 km (0.085 R)
• M8: 5,486,203 km (0.094 R)
• M9: 5,910,462 km (0.11 R)
• M10: 6,666,231 km (0.066 R)
• M11: 8,187,641 km (0.116 R)
• M12: 8,679,968 km (0.101 R)
• M13: 9,062,041 km (0.081 R)
• M14: 9,860,145 km (0.061 R)
• M15: 10,311,632 km (0.106 R)
• M16: 11,749,417 km (0.043 R)
• M17: 12,099,476 km (0.104 R)
• M18: 14,569,337 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766

Radius: 12.8

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.01 AU - 2.05 AU

Year: 1867 Days

Day: 10.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 55,371,256 km

• M1: 162,164 km (0.096 R)
• M2: 1,493,286 km (0.103 R)
• M3: 2,955,755 km (0.079 R)
• M4: 3,848,704 km (0.116 R)
• M5: 4,280,444 km (0.067 R)
• M6: 5,680,082 km (0.102 R)
• M7: 7,004,023 km (0.106 R)
• M8: 7,622,610 km (0.105 R)
• M9: 8,681,464 km (0.065 R)
• M10: 11,814,941 km (0.109 R)
• M11: 15,401,400 km (0.058 R)
• M12: 15,871,736 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 121.6

Radius: 9.9

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 4.52 AU - 5.94 AU

Year: 7723 Days

Day: 13.8 Hours

Environment

Temp: -227 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 55,371,256 km

• M1: 123,717 km (0.09 R)
• M2: 501,452 km (0.032 R)
• M3: 828,024 km (0.058 R)
• M4: 2,097,063 km (0.099 R)
• M5: 3,294,145 km (0.118 R)
• M6: 4,299,742 km (0.092 R)
• M7: 5,242,059 km (0.114 R)
• M8: 7,661,356 km (0.058 R)
• M9: 10,379,100 km (0.112 R)
• M10: 21,479,561 km (0.118 R)
• M11: 22,473,340 km (0.052 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 399.8

Radius: 3.8

Gravity: 27.69 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 5.3 AU - 7.76 AU

Year: 10774 Days

Day: 17 Hours

Environment

Temp: -215 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 55,371,256 km

• M1: 49,966 km (0.109 R)
• M2: 219,460 km (0.088 R)
• M3: 344,823 km (0.106 R)
• M4: 856,747 km (0.114 R)
• M5: 990,338 km (0.042 R)
• M6: 1,992,943 km (0.049 R)
• M7: 3,414,123 km (0.116 R)
• M8: 3,605,009 km (0.117 R)
• M9: 3,727,979 km (0.033 R)
• M10: 4,275,358 km (0.076 R)
• M11: 4,697,822 km (0.026 R)
• M12: 5,116,846 km (0.081 R)
• M13: 5,367,123 km (0.106 R)
• M14: 5,960,129 km (0.079 R)
• M15: 6,668,923 km (0.058 R)
• M16: 8,380,024 km (0.049 R)
• M17: 8,683,857 km (0.076 R)
• M18: 9,039,900 km (0.117 R)
• M19: 12,247,278 km (0.104 R)
• M20: 13,037,754 km (0.093 R)
• M21: 20,389,292 km (0.067 R)
• M22: 20,859,329 km (0.077 R)
• M23: 21,017,603 km (0.08 R)
• M24: 21,497,214 km (0.065 R)
• M25: 22,644,630 km (0.044 R)
• M26: 26,515,774 km (0.035 R)
• M27: 27,169,666 km (0.049 R)
• M28: 27,643,293 km (0.094 R)
• M29: 29,592,852 km (0.094 R)
• M30: 30,499,266 km (0.119 R)
• M31: 33,329,358 km (0.098 R)
• M32: 36,101,557 km (0.041 R)
• M33: 38,664,916 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 918

Radius: 7.3

Gravity: 17.23 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 7.45 AU - 8.95 AU

Year: 15161 Days

Day: 17.7 Hours

Environment

Temp: -223 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 55,371,256 km

• M1: 90,806 km (0.108 R)
• M2: 335,398 km (0.081 R)
• M3: 717,621 km (0.084 R)
• M4: 1,372,411 km (0.103 R)
• M5: 1,703,172 km (0.057 R)
• M6: 1,952,701 km (0.12 R)
• M7: 2,226,615 km (0.106 R)
• M8: 4,128,004 km (0.053 R)
• M9: 9,384,873 km (0.06 R)
• M10: 10,460,631 km (0.117 R)
• M11: 11,119,759 km (0.058 R)
• M12: 12,720,457 km (0.099 R)
• M13: 14,911,317 km (0.045 R)
• M14: 16,213,866 km (0.085 R)
• M15: 16,531,014 km (0.061 R)
• M16: 16,771,567 km (0.042 R)
• M17: 19,934,365 km (0.042 R)
• M18: 20,482,192 km (0.109 R)
• M19: 20,759,846 km (0.067 R)
• M20: 21,607,767 km (0.045 R)
• M21: 22,185,813 km (0.109 R)
• M22: 25,765,092 km (0.091 R)
• M23: 30,909,014 km (0.097 R)
• M24: 32,013,944 km (0.12 R)
• M25: 32,388,089 km (0.078 R)
• M26: 33,144,904 km (0.08 R)
• M27: 34,172,492 km (0.068 R)
• M28: 50,530,421 km (0.1 R)
• M29: 51,890,415 km (0.077 R)
• M30: 52,579,612 km (0.113 R)
• M31: 57,025,512 km (0.107 R)
• M32: 62,101,666 km (0.083 R)
• M33: 65,047,847 km (0.084 R)
• M34: 68,291,727 km (0.077 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 382

Radius: 4.5

Gravity: 18.86 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 7.26 AU - 10.18 AU

Year: 16626 Days

Day: 17.5 Hours

Environment

Temp: -224 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 55,371,256 km

• M1: 57,146 km (0.051 R)
• M2: 207,791 km (0.06 R)
• M3: 737,817 km (0.042 R)
• M4: 1,447,359 km (0.095 R)
• M5: 1,752,240 km (0.065 R)
• M6: 2,949,771 km (0.036 R)
• M7: 3,286,964 km (0.116 R)
• M8: 4,546,578 km (0.118 R)
• M9: 5,653,603 km (0.098 R)
• M10: 6,405,631 km (0.059 R)
• M11: 8,574,052 km (0.071 R)
• M12: 10,960,737 km (0.053 R)
• M13: 12,673,333 km (0.118 R)
• M14: 14,286,297 km (0.08 R)
• M15: 16,470,277 km (0.048 R)
• M16: 18,947,917 km (0.034 R)
• M17: 19,604,053 km (0.039 R)
• M18: 19,770,406 km (0.101 R)
• M19: 21,486,293 km (0.115 R)
• M20: 53,080,316 km (0.043 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 365 - 13,235 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit