🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.51 AU - 0.51 AU

Year: 239 Days

Day: 33.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520.3

Radius: 14.1

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.07 AU - 1.37 AU

Year: 884 Days

Day: 6.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 29,990,706 km

• M1: 175,329 km (0.112 R)
• M2: 660,624 km (0.063 R)
• M3: 1,109,867 km (0.095 R)
• M4: 1,644,829 km (0.083 R)
• M5: 2,281,368 km (0.091 R)
• M6: 2,825,605 km (0.036 R)
• M7: 3,402,454 km (0.081 R)
• M8: 4,148,798 km (0.086 R)
• M9: 4,846,672 km (0.082 R)
• M10: 5,640,737 km (0.117 R)
• M11: 6,457,242 km (0.104 R)
• M12: 7,793,002 km (0.076 R)
• M13: 8,602,326 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.1

Radius: 8.2

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.52 AU - 1.64 AU

Year: 1303 Days

Day: 8.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 29,990,706 km

• M1: 108,309 km (0.101 R)
• M2: 718,519 km (0.086 R)
• M3: 1,017,565 km (0.063 R)
• M4: 1,291,329 km (0.11 R)
• M5: 2,093,024 km (0.097 R)
• M6: 2,553,935 km (0.049 R)
• M7: 4,259,051 km (0.087 R)
• M8: 4,966,649 km (0.083 R)
• M9: 5,583,591 km (0.097 R)
• M10: 6,969,765 km (0.112 R)
• M11: 7,628,893 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 717.2

Radius: 11.5

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.5 AU - 1.9 AU

Year: 1454 Days

Day: 5.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 29,990,706 km

• M1: 143,016 km (0.037 R)
• M2: 563,236 km (0.088 R)
• M3: 995,275 km (0.114 R)
• M4: 1,797,568 km (0.087 R)
• M5: 2,444,130 km (0.052 R)
• M6: 2,976,250 km (0.048 R)
• M7: 4,076,542 km (0.075 R)
• M8: 4,729,985 km (0.103 R)
• M9: 6,174,802 km (0.107 R)
• M10: 6,708,268 km (0.073 R)
• M11: 7,115,174 km (0.053 R)
• M12: 7,867,352 km (0.103 R)
• M13: 8,583,028 km (0.111 R)
• M14: 9,124,872 km (0.07 R)
• M15: 9,882,585 km (0.087 R)
• M16: 10,922,889 km (0.099 R)
• M17: 12,408,994 km (0.051 R)
• M18: 13,181,068 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 966.4

Radius: 9.5

Gravity: 10.71 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.05 AU - 3.39 AU

Year: 2943 Days

Day: 14.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 29,990,706 km

• M1: 118,182 km (0.118 R)
• M2: 441,164 km (0.062 R)
• M3: 857,794 km (0.087 R)
• M4: 1,231,490 km (0.065 R)
• M5: 1,599,052 km (0.038 R)
• M6: 1,986,660 km (0.049 R)
• M7: 2,391,771 km (0.045 R)
• M8: 2,702,934 km (0.084 R)
• M9: 3,313,294 km (0.07 R)
• M10: 3,803,526 km (0.054 R)
• M11: 4,524,139 km (0.089 R)
• M12: 5,677,090 km (0.105 R)
• M13: 6,860,558 km (0.106 R)
• M14: 7,461,643 km (0.072 R)
• M15: 8,166,398 km (0.1 R)
• M16: 8,660,370 km (0.101 R)
• M17: 11,177,205 km (0.042 R)
• M18: 11,875,528 km (0.078 R)
• M19: 13,945,962 km (0.039 R)
• M20: 14,652,363 km (0.114 R)
• M21: 18,727,858 km (0.062 R)
• M22: 19,712,511 km (0.091 R)
• M23: 20,090,545 km (0.106 R)
• M24: 22,324,789 km (0.054 R)
• M25: 23,081,755 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.8

Radius: 11.4

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.67 AU - 2.85 AU

Year: 3008 Days

Day: 13.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 29,990,706 km

• M1: 247,584 km (0.105 R)
• M2: 650,452 km (0.038 R)
• M3: 1,329,327 km (0.073 R)
• M4: 1,686,118 km (0.092 R)
• M5: 2,207,466 km (0.115 R)
• M6: 3,183,443 km (0.052 R)
• M7: 4,706,648 km (0.111 R)
• M8: 7,113,379 km (0.093 R)
• M9: 8,397,377 km (0.05 R)
• M10: 11,950,177 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 489

Radius: 8.5

Gravity: 6.77 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.66 AU - 3.88 AU

Year: 3879 Days

Day: 5.7 Hours

Environment

Temp: -211 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 29,990,706 km

• M1: 106,962 km (0.119 R)
• M2: 547,229 km (0.038 R)
• M3: 1,137,692 km (0.106 R)
• M4: 1,461,422 km (0.097 R)
• M5: 1,810,134 km (0.063 R)
• M6: 2,400,747 km (0.094 R)
• M7: 3,482,190 km (0.042 R)
• M8: 4,980,113 km (0.111 R)
• M9: 5,355,604 km (0.078 R)
• M10: 5,803,799 km (0.061 R)
• M11: 6,219,831 km (0.117 R)
• M12: 6,715,448 km (0.104 R)
• M13: 8,892,397 km (0.093 R)
• M14: 9,258,911 km (0.11 R)
• M15: 9,944,219 km (0.073 R)
• M16: 10,379,399 km (0.093 R)
• M17: 11,034,937 km (0.041 R)
• M18: 11,501,383 km (0.105 R)
• M19: 11,848,899 km (0.036 R)
• M20: 13,356,995 km (0.076 R)
• M21: 14,132,511 km (0.119 R)
• M22: 14,430,959 km (0.105 R)
• M23: 17,823,838 km (0.065 R)
• M24: 18,763,463 km (0.116 R)
• M25: 21,912,498 km (0.076 R)
• M26: 22,379,841 km (0.072 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 668.1

Radius: 5.9

Gravity: 19.19 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 5.96 AU - 9.82 AU

Year: 14539 Days

Day: 20.3 Hours

Environment

Temp: -227 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 29,990,706 km

• M1: 73,303 km (0.101 R)
• M2: 568,173 km (0.119 R)
• M3: 1,025,493 km (0.104 R)
• M4: 1,669,662 km (0.068 R)
• M5: 2,263,117 km (0.114 R)
• M6: 2,553,785 km (0.088 R)
• M7: 2,776,387 km (0.05 R)
• M8: 3,715,712 km (0.042 R)
• M9: 4,459,961 km (0.119 R)
• M10: 5,737,527 km (0.066 R)
• M11: 7,920,609 km (0.049 R)
• M12: 8,640,923 km (0.079 R)
• M13: 10,210,952 km (0.112 R)
• M14: 11,004,868 km (0.11 R)
• M15: 14,525,056 km (0.067 R)
• M16: 15,164,587 km (0.099 R)
• M17: 17,432,341 km (0.042 R)
• M18: 22,627,127 km (0.112 R)
• M19: 24,965,192 km (0.111 R)
• M20: 25,369,854 km (0.086 R)
• M21: 26,610,320 km (0.074 R)
• M22: 31,037,070 km (0.077 R)
• M23: 31,977,742 km (0.079 R)
• M24: 33,058,437 km (0.117 R)
• M25: 33,669,245 km (0.08 R)
• M26: 48,298,121 km (0.106 R)
• M27: 52,149,967 km (0.12 R)
• M28: 54,150,689 km (0.088 R)
• M29: 57,421,946 km (0.12 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 52.6

Radius: 3.5

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 7.19 AU - 10.91 AU

Year: 17860 Days

Day: 18.4 Hours

Environment

Temp: -219 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 29,990,706 km

• M1: 54,304 km (0.078 R)
• M2: 195,973 km (0.065 R)
• M3: 918,531 km (0.12 R)
• M4: 1,349,672 km (0.068 R)
• M5: 1,499,719 km (0.092 R)
• M6: 2,122,644 km (0.081 R)
• M7: 2,474,648 km (0.078 R)
• M8: 4,552,562 km (0.116 R)
• M9: 9,669,109 km (0.094 R)
• M10: 19,628,138 km (0.098 R)
• M11: 19,900,107 km (0.092 R)
• M12: 22,240,865 km (0.115 R)
• M13: 23,135,610 km (0.116 R)
• M14: 26,871,518 km (0.111 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: 165 - 14,693 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit