🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393.3

Radius: 9.8

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.63 AU - 0.87 AU

Year: 441 Days

Day: 13 Hours

Environment

Temp: -157 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 55,864,652 km

• M1: 121,922 km (0.06 R)
• M2: 427,551 km (0.083 R)
• M3: 876,793 km (0.096 R)
• M4: 1,465,461 km (0.069 R)
• M5: 1,813,276 km (0.034 R)
• M6: 2,292,139 km (0.03 R)
• M7: 2,893,672 km (0.084 R)
• M8: 3,259,289 km (0.063 R)
• M9: 3,643,905 km (0.081 R)
• M10: 4,642,471 km (0.092 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445.1

Radius: 9.1

Gravity: 5.37 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.65 AU - 0.89 AU

Year: 458 Days

Day: 6 Hours

Environment

Temp: -166 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 55,864,652 km

• M1: 113,096 km (0.111 R)
• M2: 405,560 km (0.095 R)
• M3: 914,492 km (0.041 R)
• M4: 1,225,955 km (0.096 R)
• M5: 1,509,443 km (0.074 R)
• M6: 2,087,937 km (0.055 R)
• M7: 3,219,346 km (0.113 R)
• M8: 4,731,332 km (0.092 R)
• M9: 5,177,433 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.8

Radius: 12.6

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.61 AU - 0.95 AU

Year: 467 Days

Day: 12.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 55,864,652 km

• M1: 156,779 km (0.042 R)
• M2: 605,722 km (0.113 R)
• M3: 1,217,427 km (0.077 R)
• M4: 1,675,646 km (0.087 R)
• M5: 2,642,048 km (0.115 R)
• M6: 3,531,707 km (0.083 R)
• M7: 4,145,058 km (0.057 R)
• M8: 4,726,545 km (0.105 R)
• M9: 5,159,331 km (0.059 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 795.3

Radius: 12.8

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.52 AU - 1.72 AU

Year: 1399 Days

Day: 14.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 55,864,652 km

• M1: 159,172 km (0.05 R)
• M2: 578,495 km (0.113 R)
• M3: 1,017,714 km (0.049 R)
• M4: 1,560,755 km (0.11 R)
• M5: 1,959,583 km (0.083 R)
• M6: 2,696,053 km (0.058 R)
• M7: 3,481,591 km (0.092 R)
• M8: 3,928,739 km (0.073 R)
• M9: 4,377,084 km (0.079 R)
• M10: 5,572,969 km (0.09 R)
• M11: 6,094,318 km (0.093 R)
• M12: 7,182,942 km (0.12 R)
• M13: 7,746,477 km (0.118 R)
• M14: 9,776,071 km (0.03 R)
• M15: 10,267,799 km (0.09 R)
• M16: 11,407,885 km (0.12 R)
• M17: 12,515,956 km (0.103 R)
• M18: 13,017,857 km (0.086 R)
• M19: 13,573,464 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 201.5

Radius: 9

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.99 AU - 3.13 AU

Year: 2778 Days

Day: 8.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 55,864,652 km

• M1: 111,899 km (0.106 R)
• M2: 413,788 km (0.111 R)
• M3: 699,071 km (0.109 R)
• M4: 1,282,203 km (0.074 R)
• M5: 1,929,214 km (0.105 R)
• M6: 2,219,733 km (0.115 R)
• M7: 2,552,588 km (0.106 R)
• M8: 2,848,493 km (0.114 R)
• M9: 3,542,178 km (0.109 R)
• M10: 3,911,835 km (0.062 R)
• M11: 4,307,222 km (0.077 R)
• M12: 4,650,250 km (0.082 R)
• M13: 5,284,096 km (0.087 R)
• M14: 5,745,306 km (0.114 R)
• M15: 6,185,573 km (0.089 R)
• M16: 7,670,332 km (0.039 R)
• M17: 10,089,180 km (0.088 R)
• M18: 12,588,062 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 412.5

Radius: 7.5

Gravity: 7.33 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 6.19 AU - 7.35 AU

Year: 11947 Days

Day: 17.1 Hours

Environment

Temp: -224 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 55,864,652 km

• M1: 93,499 km (0.081 R)
• M2: 358,586 km (0.119 R)
• M3: 668,553 km (0.039 R)
• M4: 1,422,227 km (0.029 R)
• M5: 1,698,235 km (0.114 R)
• M6: 2,197,593 km (0.095 R)
• M7: 2,770,553 km (0.077 R)
• M8: 4,462,804 km (0.025 R)
• M9: 4,785,187 km (0.098 R)
• M10: 5,847,033 km (0.107 R)
• M11: 7,952,922 km (0.093 R)
• M12: 9,722,216 km (0.055 R)
• M13: 10,416,799 km (0.105 R)
• M14: 11,683,893 km (0.054 R)
• M15: 13,529,033 km (0.053 R)
• M16: 16,030,160 km (0.077 R)
• M17: 17,859,293 km (0.075 R)
• M18: 18,449,008 km (0.096 R)
• M19: 19,979,992 km (0.076 R)
• M20: 20,296,093 km (0.116 R)
• M21: 21,100,929 km (0.082 R)
• M22: 27,534,834 km (0.104 R)
• M23: 28,024,768 km (0.115 R)
• M24: 29,224,542 km (0.07 R)
• M25: 32,700,000 km (0.103 R)
• M26: 34,366,969 km (0.055 R)
• M27: 35,394,108 km (0.086 R)
• M28: 38,475,824 km (0.115 R)
• M29: 39,956,544 km (0.095 R)
• M30: 42,508,385 km (0.098 R)
• M31: 45,302,723 km (0.078 R)

Asteroid Belt

Center: 7.61 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 8.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 463.9

Radius: 5

Gravity: 18.56 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 6.36 AU - 10.54 AU

Year: 16660 Days

Day: 15.2 Hours

Environment

Temp: -227 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 55,864,652 km

• M1: 119,529 km (0.112 R)
• M2: 424,260 km (0.11 R)
• M3: 790,625 km (0.101 R)
• M4: 1,579,305 km (0.109 R)
• M5: 2,185,774 km (0.104 R)
• M6: 3,487,276 km (0.072 R)
• M7: 4,440,364 km (0.104 R)
• M8: 6,929,673 km (0.08 R)
• M9: 7,316,682 km (0.073 R)
• M10: 8,180,909 km (0.074 R)
• M11: 8,959,865 km (0.107 R)
• M12: 10,720,333 km (0.088 R)
• M13: 10,891,024 km (0.12 R)
• M14: 12,260,593 km (0.052 R)
• M15: 13,674,143 km (0.088 R)
• M16: 15,553,092 km (0.087 R)
• M17: 35,337,859 km (0.067 R)
• M18: 35,842,902 km (0.038 R)
• M19: 38,707,551 km (0.078 R)
• M20: 52,835,874 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 649.3

Radius: 7.3

Gravity: 12.18 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 8.79 AU - 9.11 AU

Year: 18160 Days

Day: 22.4 Hours

Environment

Temp: -244 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 55,864,652 km

• M1: 90,806 km (0.038 R)
• M2: 465,848 km (0.109 R)
• M3: 1,107,623 km (0.116 R)
• M4: 1,468,453 km (0.036 R)
• M5: 2,449,516 km (0.081 R)
• M6: 4,985,947 km (0.072 R)
• M7: 5,932,154 km (0.059 R)
• M8: 6,258,876 km (0.098 R)
• M9: 7,687,535 km (0.116 R)
• M10: 7,928,986 km (0.112 R)
• M11: 8,631,947 km (0.086 R)
• M12: 9,105,424 km (0.036 R)
• M13: 9,540,604 km (0.084 R)
• M14: 11,927,887 km (0.082 R)
• M15: 12,715,370 km (0.05 R)
• M16: 12,985,394 km (0.091 R)
• M17: 16,293,153 km (0.118 R)
• M18: 18,183,023 km (0.113 R)
• M19: 18,960,782 km (0.061 R)
• M20: 20,123,008 km (0.116 R)
• M21: 20,768,224 km (0.045 R)
• M22: 24,099,319 km (0.115 R)
• M23: 25,568,969 km (0.073 R)
• M24: 30,575,411 km (0.065 R)
• M25: 31,060,557 km (0.054 R)
• M26: 34,732,736 km (0.049 R)
• M27: 35,928,621 km (0.098 R)
• M28: 37,289,513 km (0.12 R)
• M29: 41,577,587 km (0.08 R)
• M30: 43,533,728 km (0.057 R)
• M31: 46,822,039 km (0.075 R)
• M32: 48,773,394 km (0.082 R)
• M33: 49,103,855 km (0.076 R)
• M34: 61,825,359 km (0.083 R)
• M35: 65,166,927 km (0.107 R)
• M36: 68,420,232 km (0.083 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 188.7

Radius: 3.7

Gravity: 13.78 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 9.42 AU - 12.12 AU

Year: 23973 Days

Day: 24.2 Hours

Environment

Temp: -246 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 55,864,652 km

• M1: 149,897 km (0.101 R)
• M2: 393,742 km (0.11 R)
• M3: 562,937 km (0.119 R)
• M4: 1,015,770 km (0.078 R)
• M5: 1,790,687 km (0.113 R)
• M6: 4,998,065 km (0.1 R)
• M7: 6,104,042 km (0.086 R)
• M8: 6,898,556 km (0.047 R)
• M9: 10,328,985 km (0.092 R)
• M10: 11,626,896 km (0.094 R)
• M11: 12,966,695 km (0.089 R)
• M12: 18,946,720 km (0.08 R)
• M13: 20,278,440 km (0.112 R)
• M14: 24,068,652 km (0.101 R)
• M15: 25,728,141 km (0.102 R)
• M16: 26,230,341 km (0.105 R)
• M17: 26,636,798 km (0.113 R)
• M18: 26,841,748 km (0.079 R)
• M19: 30,935,344 km (0.113 R)
• M20: 32,659,609 km (0.076 R)
• M21: 34,446,705 km (0.104 R)
• M22: 40,063,357 km (0.114 R)
• M23: 49,430,727 km (0.116 R)
• M24: 54,371,047 km (0.06 R)
• M25: 55,031,522 km (0.1 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 238 - 18,537 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit