🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.52 AU - 0.72 AU

Year: 186 Days

Day: 17.5 Hours

Environment

Temp: 148 °C

Axial Tilt: 20.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,099,033 km

• M1: 241,152 km (0.115 R)

Asteroid Belt

Center: 0.92 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.97 AU - 1.45 AU

Year: 507 Days

Day: 42.4 Hours

Environment

Temp: -36 °C

Axial Tilt: 73.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,099,033 km

• M1: 201,209 km (0.117 R)
• M2: 925,263 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.45 AU - 1.91 AU

Year: 829 Days

Day: 38.4 Hours

Environment

Temp: -56 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.87 AU - 2.57 AU

Year: 1260 Days

Day: 16.4 Hours

Environment

Temp: -92 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 3.72 AU - 4.46 AU

Year: 3150 Days

Day: 22.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517

Radius: 12.8

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 5.14 AU - 6.18 AU

Year: 5128 Days

Day: 7.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 30,099,033 km

• M1: 186,997 km (0.059 R)
• M2: 318,344 km (0.106 R)
• M3: 415,732 km (0.043 R)
• M4: 517,758 km (0.114 R)
• M5: 674,088 km (0.099 R)
• M6: 835,953 km (0.106 R)
• M7: 999,015 km (0.078 R)
• M8: 1,243,308 km (0.038 R)
• M9: 1,358,349 km (0.112 R)
• M10: 1,921,734 km (0.092 R)
• M11: 2,073,426 km (0.07 R)
• M12: 2,317,570 km (0.051 R)
• M13: 2,626,939 km (0.076 R)
• M14: 3,185,687 km (0.063 R)
• M15: 3,427,736 km (0.038 R)
• M16: 3,994,562 km (0.081 R)
• M17: 4,146,255 km (0.08 R)
• M18: 4,864,773 km (0.059 R)
• M19: 5,429,056 km (0.041 R)
• M20: 6,014,283 km (0.098 R)
• M21: 6,264,261 km (0.068 R)
• M22: 6,390,372 km (0.087 R)
• M23: 6,542,962 km (0.094 R)
• M24: 6,800,121 km (0.106 R)
• M25: 7,139,259 km (0.065 R)
• M26: 7,457,304 km (0.052 R)
• M27: 7,698,905 km (0.089 R)
• M28: 8,272,762 km (0.079 R)
• M29: 8,860,532 km (0.1 R)
• M30: 9,636,048 km (0.101 R)
• M31: 9,870,019 km (0.111 R)
• M32: 10,194,796 km (0.034 R)
• M33: 10,703,877 km (0.067 R)
• M34: 11,037,630 km (0.084 R)
• M35: 11,190,370 km (0.062 R)
• M36: 11,746,574 km (0.116 R)
• M37: 12,059,384 km (0.061 R)
• M38: 12,311,755 km (0.07 R)
• M39: 12,725,543 km (0.097 R)
• M40: 13,079,192 km (0.084 R)
• M41: 13,370,908 km (0.098 R)
• M42: 13,730,541 km (0.116 R)
• M43: 14,325,791 km (0.108 R)
• M44: 14,693,652 km (0.104 R)
• M45: 14,861,950 km (0.046 R)
• M46: 15,575,831 km (0.099 R)
• M47: 16,510,070 km (0.081 R)
• M48: 16,720,105 km (0.096 R)
• M49: 16,966,343 km (0.063 R)
• M50: 17,999,167 km (0.111 R)
• M51: 18,143,230 km (0.115 R)
• M52: 18,650,516 km (0.108 R)
• M53: 20,839,133 km (0.062 R)
• M54: 21,752,578 km (0.113 R)
• M55: 22,098,448 km (0.038 R)
• M56: 22,330,025 km (0.057 R)
• M57: 22,446,113 km (0.101 R)
• M58: 22,990,650 km (0.114 R)
• M59: 23,342,953 km (0.11 R)
• M60: 23,934,313 km (0.108 R)
• M61: 25,091,303 km (0.111 R)
• M62: 25,575,402 km (0.07 R)
• M63: 25,656,334 km (0.112 R)
• M64: 26,184,863 km (0.117 R)
• M65: 26,389,064 km (0.119 R)
• M66: 26,593,864 km (0.119 R)
• M67: 26,716,983 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.9

Radius: 14.1

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 5.89 AU - 8.19 AU

Year: 7113 Days

Day: 14.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 30,099,033 km

• M1: 187,895 km (0.087 R)
• M2: 299,345 km (0.089 R)
• M3: 408,103 km (0.114 R)
• M4: 549,024 km (0.087 R)
• M5: 671,694 km (0.115 R)
• M6: 777,909 km (0.118 R)
• M7: 905,217 km (0.104 R)
• M8: 1,299,108 km (0.096 R)
• M9: 1,561,203 km (0.098 R)
• M10: 1,727,107 km (0.086 R)
• M11: 2,056,821 km (0.053 R)
• M12: 2,666,133 km (0.09 R)
• M13: 2,866,594 km (0.113 R)
• M14: 3,048,954 km (0.07 R)
• M15: 3,546,367 km (0.111 R)
• M16: 3,842,272 km (0.065 R)
• M17: 4,172,135 km (0.057 R)
• M18: 4,805,233 km (0.04 R)
• M19: 4,968,295 km (0.098 R)
• M20: 5,356,053 km (0.111 R)
• M21: 5,667,815 km (0.075 R)
• M22: 5,782,556 km (0.091 R)
• M23: 6,073,075 km (0.108 R)
• M24: 6,338,611 km (0.076 R)
• M25: 6,577,968 km (0.109 R)
• M26: 8,303,280 km (0.079 R)
• M27: 8,664,559 km (0.093 R)
• M28: 9,710,099 km (0.096 R)
• M29: 9,917,142 km (0.036 R)
• M30: 10,265,555 km (0.103 R)
• M31: 10,724,372 km (0.108 R)
• M32: 11,226,123 km (0.096 R)
• M33: 11,479,841 km (0.111 R)
• M34: 11,919,360 km (0.116 R)
• M35: 12,141,064 km (0.057 R)
• M36: 12,364,264 km (0.113 R)
• M37: 12,626,509 km (0.108 R)
• M38: 13,042,092 km (0.096 R)
• M39: 14,276,723 km (0.066 R)
• M40: 14,433,801 km (0.103 R)
• M41: 14,789,096 km (0.057 R)
• M42: 14,987,762 km (0.075 R)
• M43: 15,227,268 km (0.057 R)
• M44: 15,629,387 km (0.102 R)
• M45: 16,361,968 km (0.103 R)
• M46: 16,691,083 km (0.063 R)
• M47: 17,064,180 km (0.096 R)
• M48: 17,565,782 km (0.03 R)
• M49: 17,860,639 km (0.111 R)
• M50: 18,970,207 km (0.096 R)
• M51: 20,278,141 km (0.09 R)
• M52: 20,676,221 km (0.115 R)
• M53: 21,076,844 km (0.108 R)
• M54: 21,255,763 km (0.099 R)
• M55: 21,931,197 km (0.087 R)
• M56: 22,705,067 km (0.084 R)
• M57: 23,210,708 km (0.116 R)
• M58: 24,655,524 km (0.109 R)
• M59: 24,844,018 km (0.084 R)
• M60: 26,081,342 km (0.119 R)
• M61: 26,177,383 km (0.092 R)
• M62: 27,582,706 km (0.098 R)
• M63: 28,714,713 km (0.086 R)
• M64: 29,111,895 km (0.083 R)
• M65: 30,365,226 km (0.071 R)
• M66: 30,466,205 km (0.084 R)
• M67: 31,227,508 km (0.111 R)
• M68: 31,431,560 km (0.071 R)
• M69: 31,636,060 km (0.096 R)
• M70: 31,789,697 km (0.095 R)
• M71: 31,892,321 km (0.101 R)
• M72: 32,200,792 km (0.099 R)
• M73: 33,810,166 km (0.068 R)
• M74: 34,229,638 km (0.089 R)
• M75: 35,392,313 km (0.083 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 210.5

Radius: 4.8

Gravity: 9.14 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 9.57 AU - 14.51 AU

Year: 15909 Days

Day: 22.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 30,099,033 km

• M1: 140,622 km (0.039 R)
• M2: 627,563 km (0.076 R)
• M3: 806,033 km (0.073 R)
• M4: 1,074,562 km (0.044 R)
• M5: 1,228,498 km (0.101 R)
• M6: 1,268,141 km (0.056 R)
• M7: 1,493,735 km (0.086 R)
• M8: 1,578,856 km (0.091 R)
• M9: 1,935,497 km (0.095 R)
• M10: 2,772,049 km (0.092 R)
• M11: 2,930,024 km (0.029 R)
• M12: 3,337,678 km (0.11 R)
• M13: 3,534,100 km (0.12 R)
• M14: 3,734,262 km (0.038 R)
• M15: 4,265,783 km (0.079 R)
• M16: 4,387,107 km (0.101 R)
• M17: 4,540,295 km (0.105 R)
• M18: 5,106,523 km (0.095 R)
• M19: 6,167,172 km (0.045 R)
• M20: 6,269,946 km (0.081 R)
• M21: 6,757,336 km (0.109 R)
• M22: 6,969,914 km (0.033 R)
• M23: 7,112,930 km (0.113 R)
• M24: 7,401,803 km (0.11 R)
• M25: 7,584,313 km (0.085 R)
• M26: 8,671,590 km (0.042 R)
• M27: 9,687,210 km (0.113 R)
• M28: 12,084,516 km (0.081 R)
• M29: 12,732,873 km (0.112 R)
• M30: 13,215,476 km (0.101 R)
• M31: 13,348,169 km (0.059 R)
• M32: 14,243,812 km (0.03 R)
• M33: 14,425,274 km (0.09 R)
• M34: 16,234,211 km (0.108 R)
• M35: 17,625,023 km (0.08 R)
• M36: 17,673,642 km (0.118 R)
• M37: 17,771,030 km (0.112 R)
• M38: 17,966,405 km (0.089 R)
• M39: 18,162,378 km (0.117 R)
• M40: 19,003,567 km (0.086 R)
• M41: 19,053,383 km (0.034 R)
• M42: 19,655,365 km (0.112 R)
• M43: 20,518,694 km (0.076 R)
• M44: 20,774,955 km (0.115 R)
• M45: 21,342,380 km (0.097 R)
• M46: 21,550,022 km (0.112 R)
• M47: 22,439,980 km (0.097 R)
• M48: 22,492,638 km (0.047 R)
• M49: 22,651,062 km (0.042 R)
• M50: 22,756,978 km (0.1 R)
• M51: 24,417,963 km (0.029 R)
• M52: 24,472,117 km (0.104 R)
• M53: 24,635,029 km (0.082 R)
• M54: 25,951,491 km (0.111 R)
• M55: 26,506,648 km (0.056 R)
• M56: 27,178,044 km (0.079 R)
• M57: 27,459,437 km (0.113 R)
• M58: 28,537,589 km (0.09 R)
• M59: 28,594,735 km (0.063 R)
• M60: 28,995,658 km (0.097 R)
• M61: 29,110,549 km (0.076 R)
• M62: 29,919,125 km (0.117 R)
• M63: 30,326,181 km (0.067 R)
• M64: 31,913,265 km (0.115 R)
• M65: 32,926,342 km (0.101 R)
• M66: 33,346,562 km (0.098 R)
• M67: 34,374,449 km (0.059 R)
• M68: 36,585,206 km (0.076 R)
• M69: 38,084,476 km (0.095 R)
• M70: 39,031,730 km (0.09 R)
• M71: 39,285,598 km (0.119 R)
• M72: 39,412,756 km (0.102 R)
• M73: 42,374,644 km (0.097 R)
• M74: 42,766,291 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 44.7

Radius: 6.6

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 13.2 AU - 14.36 AU

Year: 19479 Days

Day: 21 Hours

Environment

Temp: -195 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 30,099,033 km

• M1: 89,609 km (0.083 R)
• M2: 340,485 km (0.082 R)
• M3: 397,781 km (0.12 R)
• M4: 852,409 km (0.118 R)
• M5: 1,074,262 km (0.078 R)
• M6: 1,408,614 km (0.111 R)
• M7: 1,570,927 km (0.032 R)
• M8: 1,739,374 km (0.078 R)
• M9: 2,223,324 km (0.094 R)
• M10: 3,116,423 km (0.04 R)
• M11: 3,158,460 km (0.041 R)
• M12: 3,811,754 km (0.106 R)
• M13: 4,410,893 km (0.12 R)
• M14: 4,481,952 km (0.115 R)
• M15: 4,577,246 km (0.094 R)
• M16: 5,138,238 km (0.113 R)
• M17: 5,263,003 km (0.11 R)
• M18: 6,006,803 km (0.087 R)
• M19: 6,484,918 km (0.114 R)
• M20: 6,783,067 km (0.046 R)
• M21: 6,920,098 km (0.118 R)
• M22: 7,252,654 km (0.118 R)
• M23: 7,675,867 km (0.072 R)
• M24: 7,732,864 km (0.105 R)
• M25: 8,310,910 km (0.119 R)
• M26: 8,516,457 km (0.111 R)
• M27: 8,992,627 km (0.104 R)
• M28: 9,234,078 km (0.091 R)
• M29: 9,630,812 km (0.09 R)
• M30: 9,815,864 km (0.099 R)
• M31: 10,252,092 km (0.082 R)
• M32: 10,314,923 km (0.091 R)
• M33: 10,441,034 km (0.118 R)
• M34: 10,535,879 km (0.091 R)
• M35: 11,272,948 km (0.074 R)
• M36: 11,762,432 km (0.088 R)
• M37: 12,258,947 km (0.085 R)
• M38: 12,426,048 km (0.109 R)
• M39: 12,931,689 km (0.109 R)
• M40: 13,478,469 km (0.072 R)
• M41: 13,547,284 km (0.11 R)
• M42: 14,984,920 km (0.091 R)
• M43: 15,921,402 km (0.119 R)
• M44: 16,030,609 km (0.111 R)
• M45: 17,286,483 km (0.067 R)
• M46: 17,888,315 km (0.116 R)
• M47: 18,458,881 km (0.051 R)
• M48: 19,422,890 km (0.109 R)
• M49: 19,617,666 km (0.111 R)
• M50: 20,640,916 km (0.094 R)
• M51: 20,959,260 km (0.106 R)
• M52: 21,279,250 km (0.075 R)
• M53: 21,480,010 km (0.089 R)
• M54: 22,248,644 km (0.041 R)
• M55: 22,779,866 km (0.061 R)
• M56: 23,522,171 km (0.06 R)
• M57: 24,105,154 km (0.115 R)
• M58: 24,146,892 km (0.094 R)
• M59: 24,734,811 km (0.115 R)
• M60: 24,903,707 km (0.115 R)
• M61: 24,946,043 km (0.052 R)
• M62: 25,285,032 km (0.073 R)
• M63: 26,182,320 km (0.11 R)
• M64: 28,227,921 km (0.103 R)
• M65: 28,669,834 km (0.09 R)
• M66: 29,605,119 km (0.081 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: 293 - 10,481 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit