🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.88 AU - 1.3 AU

Year: 490 Days

Day: 29 Hours

Environment

Temp: -64 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.21 AU - 1.57 AU

Year: 705 Days

Day: 30.3 Hours

Environment

Temp: -94 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,183,746 km

• M1: 594,203 km (0.06 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178.8

Radius: 12.9

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 3.2 AU - 4.84 AU

Year: 3469 Days

Day: 7.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 97,183,746 km

• M1: 160,369 km (0.046 R)
• M2: 748,588 km (0.081 R)
• M3: 1,277,117 km (0.082 R)
• M4: 1,774,380 km (0.082 R)
• M5: 3,187,183 km (0.08 R)
• M6: 4,010,270 km (0.111 R)
• M7: 5,769,242 km (0.066 R)
• M8: 7,072,539 km (0.094 R)
• M9: 7,651,333 km (0.08 R)
• M10: 8,381,370 km (0.054 R)
• M11: 9,093,606 km (0.112 R)
• M12: 10,014,829 km (0.046 R)
• M13: 10,639,101 km (0.1 R)
• M14: 11,363,305 km (0.091 R)
• M15: 12,789,272 km (0.069 R)
• M16: 13,358,940 km (0.081 R)
• M17: 13,987,999 km (0.106 R)
• M18: 15,125,242 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694.8

Radius: 12

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 4.75 AU - 5.51 AU

Year: 5001 Days

Day: 5.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 97,183,746 km

• M1: 149,448 km (0.117 R)
• M2: 541,095 km (0.098 R)
• M3: 1,195,437 km (0.091 R)
• M4: 2,261,022 km (0.09 R)
• M5: 2,703,982 km (0.074 R)
• M6: 3,365,055 km (0.076 R)
• M7: 4,493,770 km (0.12 R)
• M8: 5,283,498 km (0.098 R)
• M9: 5,770,738 km (0.077 R)
• M10: 6,163,582 km (0.098 R)
• M11: 6,606,541 km (0.115 R)
• M12: 8,441,808 km (0.081 R)
• M13: 9,560,351 km (0.102 R)
• M14: 11,186,630 km (0.113 R)
• M15: 12,484,840 km (0.087 R)
• M16: 14,700,384 km (0.112 R)
• M17: 15,901,206 km (0.106 R)
• M18: 19,760,383 km (0.08 R)
• M19: 21,652,497 km (0.046 R)
• M20: 22,162,027 km (0.098 R)
• M21: 24,831,451 km (0.094 R)
• M22: 26,532,080 km (0.11 R)
• M23: 27,032,036 km (0.097 R)
• M24: 27,538,126 km (0.117 R)
• M25: 28,918,914 km (0.085 R)
• M26: 29,894,442 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923.2

Radius: 9.8

Gravity: 9.61 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 5.09 AU - 7.85 AU

Year: 7084 Days

Day: 14 Hours

Environment

Temp: -190 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 97,183,746 km

• M1: 121,922 km (0.049 R)
• M2: 488,587 km (0.09 R)
• M3: 859,290 km (0.086 R)
• M4: 1,509,443 km (0.097 R)
• M5: 1,844,542 km (0.109 R)
• M6: 2,281,517 km (0.096 R)
• M7: 2,786,709 km (0.114 R)
• M8: 3,457,356 km (0.091 R)
• M9: 3,970,327 km (0.072 R)
• M10: 4,646,510 km (0.103 R)
• M11: 6,089,082 km (0.044 R)
• M12: 6,403,088 km (0.119 R)
• M13: 7,063,862 km (0.101 R)
• M14: 7,809,757 km (0.055 R)
• M15: 9,229,141 km (0.062 R)
• M16: 10,712,255 km (0.105 R)
• M17: 11,857,277 km (0.056 R)
• M18: 13,488,642 km (0.097 R)
• M19: 17,750,087 km (0.105 R)
• M20: 19,051,738 km (0.09 R)
• M21: 22,170,554 km (0.08 R)
• M22: 26,068,476 km (0.11 R)
• M23: 29,300,389 km (0.099 R)
• M24: 30,603,685 km (0.069 R)
• M25: 31,424,678 km (0.114 R)
• M26: 32,050,147 km (0.106 R)
• M27: 33,218,058 km (0.12 R)
• M28: 33,975,920 km (0.066 R)
• M29: 39,006,298 km (0.038 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.9

Radius: 13.4

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 7.51 AU - 10.33 AU

Year: 11468 Days

Day: 12.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 97,183,746 km

• M1: 172,038 km (0.104 R)
• M2: 626,815 km (0.038 R)
• M3: 1,757,326 km (0.111 R)
• M4: 3,070,945 km (0.076 R)
• M5: 4,404,161 km (0.077 R)
• M6: 5,147,364 km (0.094 R)
• M7: 6,277,276 km (0.069 R)
• M8: 7,887,398 km (0.066 R)
• M9: 8,788,875 km (0.097 R)
• M10: 9,591,767 km (0.081 R)
• M11: 11,577,080 km (0.09 R)
• M12: 12,791,665 km (0.09 R)
• M13: 18,639,745 km (0.119 R)
• M14: 20,169,084 km (0.118 R)
• M15: 20,929,490 km (0.12 R)
• M16: 22,360,992 km (0.091 R)
• M17: 23,325,749 km (0.104 R)
• M18: 23,780,377 km (0.103 R)
• M19: 25,338,588 km (0.089 R)
• M20: 25,980,513 km (0.07 R)
• M21: 27,046,846 km (0.032 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 975.2

Radius: 6.7

Gravity: 21.72 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 8.6 AU - 11.3 AU

Year: 13510 Days

Day: 20.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 97,183,746 km

• M1: 83,326 km (0.112 R)
• M2: 309,967 km (0.115 R)
• M3: 948,451 km (0.115 R)
• M4: 1,451,997 km (0.073 R)
• M5: 1,688,511 km (0.1 R)
• M6: 2,363,497 km (0.059 R)
• M7: 2,716,099 km (0.033 R)
• M8: 3,052,694 km (0.05 R)
• M9: 3,283,673 km (0.026 R)
• M10: 3,498,795 km (0.106 R)
• M11: 3,957,462 km (0.042 R)
• M12: 4,295,404 km (0.09 R)
• M13: 4,753,472 km (0.056 R)
• M14: 5,064,636 km (0.1 R)
• M15: 5,651,508 km (0.097 R)
• M16: 7,004,023 km (0.098 R)
• M17: 7,271,354 km (0.028 R)
• M18: 8,065,868 km (0.089 R)
• M19: 9,606,876 km (0.116 R)
• M20: 11,890,936 km (0.095 R)
• M21: 12,271,813 km (0.074 R)
• M22: 13,124,820 km (0.107 R)
• M23: 14,442,029 km (0.119 R)
• M24: 16,461,899 km (0.089 R)
• M25: 18,578,111 km (0.038 R)
• M26: 19,177,400 km (0.065 R)
• M27: 22,273,029 km (0.101 R)
• M28: 24,648,643 km (0.118 R)
• M29: 28,747,026 km (0.09 R)
• M30: 32,042,218 km (0.119 R)
• M31: 32,532,600 km (0.049 R)
• M32: 34,930,654 km (0.09 R)
• M33: 38,399,679 km (0.115 R)
• M34: 48,543,761 km (0.073 R)
• M35: 49,679,508 km (0.067 R)
• M36: 52,851,432 km (0.07 R)
• M37: 53,192,964 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 847.3

Radius: 7.4

Gravity: 15.47 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 12.18 AU - 17.46 AU

Year: 24558 Days

Day: 23.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 97,183,746 km

• M1: 92,302 km (0.027 R)
• M2: 327,320 km (0.12 R)
• M3: 1,115,701 km (0.112 R)
• M4: 1,571,675 km (0.041 R)
• M5: 2,059,215 km (0.107 R)
• M6: 2,746,767 km (0.049 R)
• M7: 3,967,635 km (0.048 R)
• M8: 4,679,421 km (0.047 R)
• M9: 4,986,845 km (0.11 R)
• M10: 5,685,018 km (0.102 R)
• M11: 6,125,285 km (0.066 R)
• M12: 7,635,475 km (0.066 R)
• M13: 9,258,911 km (0.111 R)
• M14: 9,499,614 km (0.083 R)
• M15: 9,868,523 km (0.099 R)
• M16: 12,286,024 km (0.111 R)
• M17: 13,554,165 km (0.117 R)
• M18: 14,339,704 km (0.053 R)
• M19: 16,261,139 km (0.11 R)
• M20: 18,920,391 km (0.038 R)
• M21: 19,900,855 km (0.096 R)
• M22: 21,329,814 km (0.08 R)
• M23: 29,512,219 km (0.113 R)
• M24: 31,367,083 km (0.077 R)
• M25: 33,439,163 km (0.111 R)
• M26: 40,040,917 km (0.076 R)
• M27: 42,310,766 km (0.09 R)
• M28: 42,641,975 km (0.057 R)
• M29: 51,681,576 km (0.085 R)
• M30: 56,145,427 km (0.114 R)
• M31: 57,756,447 km (0.048 R)
• M32: 63,854,804 km (0.109 R)
• M33: 66,053,444 km (0.036 R)
• M34: 80,060,442 km (0.065 R)
• M35: 81,843,050 km (0.115 R)
• M36: 83,132,434 km (0.08 R)
• M37: 84,960,371 km (0.103 R)
• M38: 88,155,931 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 808.5

Radius: 7.7

Gravity: 13.64 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 14.01 AU - 17.23 AU

Year: 26573 Days

Day: 15.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 97,183,746 km

• M1: 96,042 km (0.116 R)
• M2: 826,827 km (0.078 R)
• M3: 1,074,113 km (0.119 R)
• M4: 1,594,564 km (0.096 R)
• M5: 2,114,865 km (0.112 R)
• M6: 2,932,417 km (0.083 R)
• M7: 3,337,229 km (0.095 R)
• M8: 3,778,543 km (0.106 R)
• M9: 4,082,526 km (0.078 R)
• M10: 4,366,313 km (0.118 R)
• M11: 5,174,740 km (0.081 R)
• M12: 5,988,852 km (0.109 R)
• M13: 8,884,019 km (0.109 R)
• M14: 11,240,634 km (0.096 R)
• M15: 14,879,603 km (0.062 R)
• M16: 16,514,558 km (0.086 R)
• M17: 18,170,606 km (0.102 R)
• M18: 20,650,191 km (0.09 R)
• M19: 21,382,921 km (0.116 R)
• M20: 24,720,749 km (0.099 R)
• M21: 25,666,207 km (0.097 R)
• M22: 59,719,919 km (0.098 R)
• M23: 61,419,351 km (0.057 R)
• M24: 65,137,157 km (0.081 R)
• M25: 72,537,315 km (0.104 R)
• M26: 73,984,375 km (0.081 R)
• M27: 88,158,324 km (0.108 R)
• M28: 91,474,161 km (0.116 R)
• M29: 93,446,310 km (0.107 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 413 - 19,510 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit