🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.57 AU - 0.63 AU

Year: 164 Days

Day: 27.9 Hours

Environment

Temp: 236 °C

Axial Tilt: 10.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.92 AU - 1.24 AU

Year: 396 Days

Day: 45.2 Hours

Environment

Temp: 32 °C

Axial Tilt: 16.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 95,398,004 km

• M1: 97,987 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.34 AU - 2.5 AU

Year: 1329 Days

Day: 37.7 Hours

Environment

Temp: -64 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,398,004 km

• M1: 618,438 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.82 AU - 4.98 AU

Year: 3259 Days

Day: 32.8 Hours

Environment

Temp: -117 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.33 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 12.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339

Radius: 9.5

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 10.85 AU - 13.65 AU

Year: 15139 Days

Day: 8.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 95,398,004 km

• M1: 135,835 km (0.086 R)
• M2: 209,736 km (0.096 R)
• M3: 280,945 km (0.1 R)
• M4: 390,301 km (0.088 R)
• M5: 562,787 km (0.059 R)
• M6: 778,956 km (0.082 R)
• M7: 925,562 km (0.081 R)
• M8: 1,061,546 km (0.1 R)
• M9: 1,162,974 km (0.063 R)
• M10: 1,532,481 km (0.111 R)
• M11: 1,648,120 km (0.076 R)
• M12: 1,718,880 km (0.113 R)
• M13: 2,012,540 km (0.06 R)
• M14: 2,243,220 km (0.086 R)
• M15: 2,455,649 km (0.108 R)
• M16: 2,591,783 km (0.071 R)
• M17: 2,928,827 km (0.116 R)
• M18: 3,279,933 km (0.107 R)
• M19: 3,339,772 km (0.103 R)
• M20: 3,706,586 km (0.062 R)
• M21: 3,958,360 km (0.116 R)
• M22: 4,022,238 km (0.11 R)
• M23: 4,612,252 km (0.093 R)
• M24: 4,986,097 km (0.101 R)
• M25: 5,299,355 km (0.086 R)
• M26: 5,511,784 km (0.068 R)
• M27: 5,799,461 km (0.116 R)
• M28: 6,998,488 km (0.071 R)
• M29: 7,153,621 km (0.062 R)
• M30: 7,427,983 km (0.116 R)
• M31: 7,586,407 km (0.093 R)
• M32: 7,946,788 km (0.107 R)
• M33: 8,027,571 km (0.103 R)
• M34: 8,684,156 km (0.068 R)
• M35: 9,658,188 km (0.112 R)
• M36: 10,400,194 km (0.096 R)
• M37: 10,755,788 km (0.061 R)
• M38: 10,935,156 km (0.058 R)
• M39: 11,070,242 km (0.078 R)
• M40: 11,160,600 km (0.068 R)
• M41: 11,251,256 km (0.09 R)
• M42: 12,217,658 km (0.066 R)
• M43: 13,547,284 km (0.11 R)
• M44: 16,444,247 km (0.078 R)
• M45: 17,014,663 km (0.066 R)
• M46: 17,119,083 km (0.066 R)
• M47: 17,591,513 km (0.048 R)
• M48: 18,068,431 km (0.042 R)
• M49: 18,442,126 km (0.106 R)
• M50: 19,469,564 km (0.056 R)
• M51: 20,238,348 km (0.084 R)
• M52: 21,241,551 km (0.108 R)
• M53: 22,661,385 km (0.119 R)
• M54: 23,528,005 km (0.077 R)
• M55: 24,346,605 km (0.053 R)
• M56: 24,700,404 km (0.09 R)
• M57: 25,055,699 km (0.031 R)
• M58: 25,951,640 km (0.114 R)
• M59: 27,284,557 km (0.103 R)
• M60: 27,590,634 km (0.031 R)
• M61: 28,082,662 km (0.068 R)
• M62: 29,075,393 km (0.092 R)
• M63: 29,450,734 km (0.1 R)
• M64: 31,607,337 km (0.044 R)
• M65: 31,735,692 km (0.099 R)
• M66: 32,315,833 km (0.114 R)
• M67: 32,445,235 km (0.114 R)
• M68: 32,639,712 km (0.074 R)
• M69: 33,160,014 km (0.039 R)
• M70: 33,552,110 km (0.109 R)
• M71: 33,945,702 km (0.084 R)
• M72: 34,406,762 km (0.074 R)
• M73: 34,737,374 km (0.039 R)
• M74: 35,602,049 km (0.083 R)
• M75: 36,003,420 km (0.103 R)
• M76: 36,137,610 km (0.11 R)
• M77: 36,743,331 km (0.061 R)
• M78: 36,878,418 km (0.054 R)
• M79: 37,828,514 km (0.107 R)
• M80: 40,587,099 km (0.108 R)
• M81: 41,286,918 km (0.051 R)
• M82: 41,497,552 km (0.057 R)
• M83: 43,838,908 km (0.048 R)
• M84: 44,772,848 km (0.114 R)
• M85: 45,206,233 km (0.117 R)
• M86: 45,858,778 km (0.093 R)
• M87: 46,076,892 km (0.111 R)
• M88: 46,733,627 km (0.072 R)
• M89: 47,761,364 km (0.094 R)
• M90: 49,242,533 km (0.049 R)
• M91: 49,391,383 km (0.064 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 646.8

Radius: 6.1

Gravity: 17.38 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 14.84 AU - 22.04 AU

Year: 27960 Days

Day: 24.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 95,398,004 km

• M1: 99,483 km (0.056 R)
• M2: 155,432 km (0.102 R)
• M3: 380,128 km (0.038 R)
• M4: 1,087,277 km (0.113 R)
• M5: 1,344,885 km (0.115 R)
• M6: 1,693,149 km (0.092 R)
• M7: 1,915,152 km (0.069 R)
• M8: 2,068,340 km (0.081 R)
• M9: 2,265,510 km (0.114 R)
• M10: 2,635,765 km (0.107 R)
• M11: 3,294,145 km (0.084 R)
• M12: 3,618,174 km (0.105 R)
• M13: 4,599,087 km (0.042 R)
• M14: 5,988,253 km (0.084 R)
• M15: 6,156,401 km (0.092 R)
• M16: 6,382,892 km (0.083 R)
• M17: 6,554,631 km (0.058 R)
• M18: 6,786,059 km (0.104 R)
• M19: 7,376,222 km (0.085 R)
• M20: 8,044,177 km (0.104 R)
• M21: 8,542,188 km (0.055 R)
• M22: 8,986,045 km (0.113 R)
• M23: 12,084,067 km (0.06 R)
• M24: 12,296,496 km (0.116 R)
• M25: 12,367,705 km (0.062 R)
• M26: 14,865,840 km (0.063 R)
• M27: 16,641,118 km (0.026 R)
• M28: 16,719,806 km (0.11 R)
• M29: 17,995,726 km (0.091 R)
• M30: 18,400,837 km (0.056 R)
• M31: 18,726,961 km (0.085 R)
• M32: 19,385,191 km (0.113 R)
• M33: 19,634,122 km (0.067 R)
• M34: 20,639,719 km (0.104 R)
• M35: 21,834,258 km (0.111 R)
• M36: 22,439,830 km (0.044 R)
• M37: 22,788,244 km (0.098 R)
• M38: 24,557,538 km (0.084 R)
• M39: 24,826,814 km (0.074 R)
• M40: 25,549,372 km (0.117 R)
• M41: 25,913,343 km (0.051 R)
• M42: 26,278,960 km (0.097 R)
• M43: 28,320,223 km (0.056 R)
• M44: 28,696,761 km (0.059 R)
• M45: 29,454,923 km (0.087 R)
• M46: 29,550,217 km (0.085 R)
• M47: 29,740,954 km (0.04 R)
• M48: 30,894,204 km (0.112 R)
• M49: 31,866,291 km (0.048 R)
• M50: 32,257,938 km (0.12 R)
• M51: 33,046,020 km (0.094 R)
• M52: 33,442,454 km (0.107 R)
• M53: 35,245,857 km (0.087 R)
• M54: 36,567,853 km (0.113 R)
• M55: 37,286,372 km (0.093 R)
• M56: 38,737,321 km (0.071 R)
• M57: 40,101,205 km (0.087 R)
• M58: 40,312,437 km (0.093 R)
• M59: 40,523,969 km (0.065 R)
• M60: 41,801,235 km (0.073 R)
• M61: 42,015,460 km (0.102 R)
• M62: 42,229,983 km (0.069 R)
• M63: 42,875,647 km (0.112 R)
• M64: 44,832,537 km (0.099 R)
• M65: 45,932,081 km (0.095 R)
• M66: 46,485,294 km (0.115 R)
• M67: 46,818,150 km (0.09 R)
• M68: 46,929,450 km (0.052 R)
• M69: 49,283,971 km (0.118 R)
• M70: 49,397,067 km (0.092 R)
• M71: 50,874,945 km (0.11 R)
• M72: 51,561,898 km (0.077 R)
• M73: 53,176,807 km (0.077 R)
• M74: 60,645,930 km (0.025 R)
• M75: 61,495,945 km (0.077 R)
• M76: 61,617,717 km (0.108 R)
• M77: 62,105,406 km (0.079 R)
• M78: 62,349,849 km (0.112 R)
• M79: 65,307,100 km (0.105 R)
• M80: 65,680,048 km (0.114 R)
• M81: 66,302,973 km (0.065 R)
• M82: 67,303,932 km (0.097 R)
• M83: 69,701,089 km (0.081 R)
• M84: 70,846,260 km (0.054 R)
• M85: 72,125,921 km (0.102 R)
• M86: 73,284,257 km (0.099 R)
• M87: 74,319,025 km (0.112 R)
• M88: 74,578,428 km (0.101 R)
• M89: 74,838,130 km (0.112 R)
• M90: 75,880,229 km (0.084 R)
• M91: 78,505,971 km (0.116 R)
• M92: 81,028,041 km (0.107 R)
• M93: 82,232,005 km (0.062 R)
• M94: 82,500,383 km (0.11 R)
• M95: 84,657,435 km (0.034 R)
• M96: 91,100,615 km (0.118 R)
• M97: 92,910,301 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 552.1

Radius: 4.4

Gravity: 28.52 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 16.83 AU - 22.91 AU

Year: 31275 Days

Day: 18.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 95,398,004 km

• M1: 57,745 km (0.071 R)
• M2: 212,728 km (0.075 R)
• M3: 761,004 km (0.066 R)
• M4: 934,687 km (0.092 R)
• M5: 964,906 km (0.116 R)
• M6: 995,424 km (0.077 R)
• M7: 1,057,358 km (0.102 R)
• M8: 1,152,801 km (0.088 R)
• M9: 1,185,264 km (0.112 R)
• M10: 1,671,307 km (0.091 R)
• M11: 2,012,989 km (0.117 R)
• M12: 2,375,913 km (0.108 R)
• M13: 2,459,239 km (0.069 R)
• M14: 2,758,734 km (0.119 R)
• M15: 2,802,567 km (0.11 R)
• M16: 3,968,682 km (0.065 R)
• M17: 4,627,212 km (0.106 R)
• M18: 4,679,272 km (0.06 R)
• M19: 4,731,481 km (0.107 R)
• M20: 4,995,671 km (0.119 R)
• M21: 5,156,489 km (0.067 R)
• M22: 5,760,715 km (0.116 R)
• M23: 5,985,860 km (0.079 R)
• M24: 6,915,311 km (0.101 R)
• M25: 9,427,359 km (0.119 R)
• M26: 10,298,317 km (0.074 R)
• M27: 10,366,384 km (0.104 R)
• M28: 10,916,306 km (0.028 R)
• M29: 11,972,617 km (0.061 R)
• M30: 12,187,739 km (0.113 R)
• M31: 12,840,883 km (0.113 R)
• M32: 14,332,673 km (0.107 R)
• M33: 15,408,880 km (0.104 R)
• M34: 16,352,094 km (0.071 R)
• M35: 17,071,511 km (0.088 R)
• M36: 17,475,724 km (0.07 R)
• M37: 17,719,718 km (0.107 R)
• M38: 18,211,147 km (0.082 R)
• M39: 18,376,004 km (0.082 R)
• M40: 19,207,469 km (0.083 R)
• M41: 19,881,407 km (0.051 R)
• M42: 21,165,855 km (0.037 R)
• M43: 23,276,082 km (0.097 R)
• M44: 23,814,036 km (0.115 R)
• M45: 24,446,686 km (0.073 R)
• M46: 26,284,795 km (0.058 R)
• M47: 26,377,994 km (0.099 R)
• M48: 27,032,485 km (0.09 R)
• M49: 29,027,971 km (0.114 R)
• M50: 29,510,125 km (0.078 R)
• M51: 29,800,644 km (0.107 R)
• M52: 30,092,060 km (0.079 R)
• M53: 30,873,859 km (0.113 R)
• M54: 32,059,272 km (0.052 R)
• M55: 32,258,238 km (0.103 R)
• M56: 35,497,331 km (0.114 R)
• M57: 35,703,177 km (0.093 R)
• M58: 35,909,473 km (0.054 R)
• M59: 38,098,987 km (0.077 R)
• M60: 39,156,644 km (0.079 R)
• M61: 42,278,153 km (0.109 R)
• M62: 44,921,249 km (0.118 R)
• M63: 45,032,549 km (0.11 R)
• M64: 45,478,650 km (0.086 R)
• M65: 45,702,299 km (0.099 R)
• M66: 46,712,833 km (0.03 R)
• M67: 50,249,775 km (0.075 R)
• M68: 50,712,481 km (0.1 R)
• M69: 51,875,156 km (0.071 R)
• M70: 53,753,806 km (0.084 R)
• M71: 56,613,070 km (0.076 R)
• M72: 57,577,228 km (0.04 R)
• M73: 61,734,404 km (0.118 R)
• M74: 62,229,872 km (0.064 R)
• M75: 64,726,660 km (0.053 R)
• M76: 66,874,587 km (0.108 R)
• M77: 67,893,498 km (0.085 R)
• M78: 68,660,935 km (0.109 R)
• M79: 69,174,205 km (0.113 R)
• M80: 70,851,048 km (0.057 R)
• M81: 72,019,856 km (0.099 R)
• M82: 72,802,552 km (0.114 R)
• M83: 74,903,504 km (0.047 R)
• M84: 75,299,639 km (0.114 R)
• M85: 78,225,774 km (0.07 R)
• M86: 80,107,266 km (0.086 R)
• M87: 82,820,822 km (0.113 R)
• M88: 83,230,421 km (0.109 R)
• M89: 85,013,179 km (0.07 R)
• M90: 85,150,809 km (0.112 R)
• M91: 85,978,384 km (0.069 R)
• M92: 87,780,440 km (0.088 R)
• M93: 89,734,936 km (0.088 R)
• M94: 93,544,895 km (0.068 R)
• M95: 93,971,398 km (0.099 R)
• M96: 94,398,650 km (0.089 R)

Kuiper Belt

Range: 31.1 - 47.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 427 - 13,218 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit