🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 978.8

Radius: 13.2

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.65 AU - 1.01 AU

Year: 496 Days

Day: 7.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 80,375,567 km

• M1: 164,109 km (0.111 R)
• M2: 742,604 km (0.109 R)
• M3: 1,261,260 km (0.099 R)
• M4: 1,862,194 km (0.119 R)
• M5: 2,316,523 km (0.032 R)
• M6: 2,912,970 km (0.049 R)
• M7: 3,341,268 km (0.094 R)
• M8: 3,922,456 km (0.12 R)
• M9: 4,695,728 km (0.062 R)
• M10: 5,203,762 km (0.096 R)
• M11: 5,950,555 km (0.039 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 830.4

Radius: 8.4

Gravity: 11.77 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.77 AU - 1.23 AU

Year: 656 Days

Day: 6.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 80,375,567 km

• M1: 104,569 km (0.075 R)
• M2: 432,787 km (0.116 R)
• M3: 822,938 km (0.104 R)
• M4: 1,167,911 km (0.116 R)
• M5: 1,967,661 km (0.064 R)
• M6: 2,651,622 km (0.101 R)
• M7: 3,444,341 km (0.079 R)
• M8: 3,895,977 km (0.081 R)
• M9: 4,764,243 km (0.115 R)
• M10: 5,717,631 km (0.117 R)
• M11: 6,622,399 km (0.074 R)
• M12: 7,783,278 km (0.066 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.1

Radius: 11

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.42 AU - 1.44 AU

Year: 1122 Days

Day: 8.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 80,375,567 km

• M1: 136,882 km (0.073 R)
• M2: 774,917 km (0.108 R)
• M3: 1,389,465 km (0.11 R)
• M4: 1,857,856 km (0.086 R)
• M5: 2,254,141 km (0.026 R)
• M6: 2,686,778 km (0.079 R)
• M7: 3,759,394 km (0.109 R)
• M8: 4,188,292 km (0.03 R)
• M9: 5,017,961 km (0.107 R)
• M10: 5,405,719 km (0.078 R)
• M11: 6,007,252 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149.9

Radius: 8.8

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.45 AU - 1.97 AU

Year: 1467 Days

Day: 5.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 80,375,567 km

• M1: 109,506 km (0.099 R)
• M2: 384,018 km (0.113 R)
• M3: 688,150 km (0.117 R)
• M4: 1,041,800 km (0.058 R)
• M5: 1,486,255 km (0.101 R)
• M6: 2,758,286 km (0.12 R)
• M7: 3,671,281 km (0.095 R)
• M8: 4,673,587 km (0.118 R)
• M9: 5,097,398 km (0.03 R)
• M10: 5,473,188 km (0.112 R)
• M11: 5,752,786 km (0.12 R)
• M12: 6,260,222 km (0.114 R)
• M13: 6,712,606 km (0.115 R)
• M14: 7,297,384 km (0.096 R)
• M15: 7,868,848 km (0.052 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408.7

Radius: 12.7

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.9 AU - 1.96 AU

Year: 1759 Days

Day: 6.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 80,375,567 km

• M1: 159,322 km (0.08 R)
• M2: 645,365 km (0.118 R)
• M3: 1,058,555 km (0.089 R)
• M4: 1,947,615 km (0.117 R)
• M5: 2,354,820 km (0.111 R)
• M6: 2,969,667 km (0.071 R)
• M7: 3,787,220 km (0.054 R)
• M8: 4,412,090 km (0.106 R)
• M9: 5,206,754 km (0.052 R)
• M10: 6,209,359 km (0.11 R)
• M11: 7,005,070 km (0.025 R)
• M12: 7,705,786 km (0.067 R)
• M13: 8,310,760 km (0.047 R)
• M14: 8,741,303 km (0.058 R)
• M15: 10,155,601 km (0.073 R)
• M16: 10,681,587 km (0.118 R)
• M17: 11,968,278 km (0.065 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377.2

Radius: 8.3

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.52 AU - 2.7 AU

Year: 2766 Days

Day: 13.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 80,375,567 km

• M1: 110,852 km (0.079 R)
• M2: 384,616 km (0.118 R)
• M3: 832,363 km (0.113 R)
• M4: 1,132,605 km (0.119 R)
• M5: 1,524,851 km (0.081 R)
• M6: 1,959,433 km (0.093 R)
• M7: 2,237,984 km (0.11 R)
• M8: 2,570,989 km (0.099 R)
• M9: 2,830,990 km (0.11 R)
• M10: 3,630,142 km (0.101 R)
• M11: 4,934,037 km (0.101 R)
• M12: 6,187,667 km (0.025 R)
• M13: 6,472,352 km (0.114 R)
• M14: 6,957,199 km (0.068 R)
• M15: 7,700,251 km (0.116 R)
• M16: 8,431,934 km (0.053 R)
• M17: 8,879,830 km (0.071 R)
• M18: 9,242,605 km (0.057 R)
• M19: 11,245,870 km (0.085 R)
• M20: 12,968,639 km (0.088 R)
• M21: 14,495,286 km (0.088 R)
• M22: 16,041,080 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 158.6

Radius: 9.2

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 4.09 AU - 4.65 AU

Year: 5993 Days

Day: 10.2 Hours

Environment

Temp: -221 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 80,375,567 km

• M1: 114,442 km (0.072 R)
• M2: 601,234 km (0.061 R)
• M3: 896,690 km (0.065 R)
• M4: 1,194,240 km (0.092 R)
• M5: 1,666,969 km (0.095 R)
• M6: 2,087,339 km (0.077 R)
• M7: 3,354,433 km (0.114 R)
• M8: 4,111,398 km (0.088 R)
• M9: 4,409,547 km (0.12 R)
• M10: 5,802,153 km (0.099 R)
• M11: 7,251,158 km (0.071 R)
• M12: 8,580,186 km (0.092 R)
• M13: 8,998,162 km (0.066 R)
• M14: 10,490,401 km (0.071 R)
• M15: 11,713,064 km (0.114 R)
• M16: 12,847,465 km (0.086 R)
• M17: 13,165,061 km (0.105 R)
• M18: 13,581,093 km (0.117 R)
• M19: 16,316,640 km (0.114 R)
• M20: 18,294,024 km (0.074 R)
• M21: 18,580,804 km (0.042 R)
• M22: 19,163,188 km (0.065 R)
• M23: 20,242,387 km (0.04 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 915.2

Radius: 5.4

Gravity: 31.39 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 9.14 AU - 9.58 AU

Year: 18786 Days

Day: 17.9 Hours

Environment

Temp: -235 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 80,375,567 km

• M1: 67,319 km (0.115 R)
• M2: 414,984 km (0.089 R)
• M3: 854,204 km (0.106 R)
• M4: 1,307,037 km (0.079 R)
• M5: 1,774,081 km (0.066 R)
• M6: 2,128,927 km (0.109 R)
• M7: 3,876,829 km (0.066 R)
• M8: 4,758,110 km (0.109 R)
• M9: 5,481,416 km (0.12 R)
• M10: 6,496,886 km (0.075 R)
• M11: 6,723,228 km (0.074 R)
• M12: 9,985,658 km (0.087 R)
• M13: 13,283,244 km (0.119 R)
• M14: 14,398,496 km (0.112 R)
• M15: 16,560,783 km (0.058 R)
• M16: 24,437,859 km (0.11 R)
• M17: 29,793,014 km (0.11 R)
• M18: 33,140,566 km (0.047 R)
• M19: 37,594,394 km (0.051 R)
• M20: 41,185,042 km (0.085 R)
• M21: 43,222,266 km (0.073 R)
• M22: 44,184,778 km (0.097 R)
• M23: 49,039,229 km (0.091 R)
• M24: 54,237,306 km (0.082 R)
• M25: 54,422,808 km (0.119 R)
• M26: 63,833,860 km (0.046 R)
• M27: 66,557,439 km (0.089 R)
• M28: 66,770,018 km (0.099 R)
• M29: 69,575,875 km (0.107 R)
• M30: 72,459,524 km (0.09 R)
• M31: 75,191,031 km (0.027 R)
• M32: 78,700,897 km (0.103 R)
• M33: 79,655,032 km (0.048 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 19,807 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit