🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.28 AU - 1.48 AU

Year: 567 Days

Day: 23.8 Hours

Environment

Temp: -0 °C

Axial Tilt: 43.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 66,661,829 km

• M1: 372,200 km (0.088 R)
• M2: 431,739 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.52 AU - 2.18 AU

Year: 880 Days

Day: 38.6 Hours

Environment

Temp: -52 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.97 AU - 2.49 AU

Year: 1165 Days

Day: 44.1 Hours

Environment

Temp: -63 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,661,829 km

• M1: 768,035 km (0.032 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.62 AU - 4 AU

Year: 2107 Days

Day: 15.4 Hours

Environment

Temp: -100 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,661,829 km

• M1: 420,220 km (0.112 R)
• M2: 2,303,957 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 3.35 AU - 3.75 AU

Year: 2340 Days

Day: 13.1 Hours

Environment

Temp: -113 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,661,829 km

• M1: 297,101 km (0.085 R)
• M2: 1,285,195 km (0.048 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 3.53 AU - 4.77 AU

Year: 2958 Days

Day: 35.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.5

Radius: 14.8

Gravity: 0.07 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 6.03 AU - 8.39 AU

Year: 6773 Days

Day: 13.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 66,661,829 km

• M1: 223,798 km (0.102 R)
• M2: 478,115 km (0.112 R)
• M3: 591,061 km (0.116 R)
• M4: 900,430 km (0.1 R)
• M5: 1,002,605 km (0.106 R)
• M6: 1,291,778 km (0.106 R)
• M7: 1,867,281 km (0.115 R)
• M8: 2,079,111 km (0.114 R)
• M9: 2,536,432 km (0.072 R)
• M10: 2,859,115 km (0.05 R)
• M11: 2,976,250 km (0.101 R)
• M12: 3,215,457 km (0.074 R)
• M13: 4,102,722 km (0.093 R)
• M14: 4,246,635 km (0.064 R)
• M15: 4,711,884 km (0.053 R)
• M16: 4,862,828 km (0.035 R)
• M17: 5,015,568 km (0.096 R)
• M18: 5,458,677 km (0.116 R)
• M19: 5,802,602 km (0.074 R)
• M20: 6,680,592 km (0.077 R)
• M21: 6,890,029 km (0.115 R)
• M22: 7,168,431 km (0.086 R)
• M23: 7,396,568 km (0.105 R)
• M24: 8,053,601 km (0.025 R)
• M25: 8,165,052 km (0.094 R)
• M26: 8,601,429 km (0.104 R)
• M27: 9,059,946 km (0.093 R)
• M28: 9,453,089 km (0.119 R)
• M29: 9,659,235 km (0.091 R)
• M30: 10,211,102 km (0.089 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879.3

Radius: 10

Gravity: 8.79 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 9.48 AU - 10.64 AU

Year: 11163 Days

Day: 13.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 66,661,829 km

• M1: 172,187 km (0.087 R)
• M2: 400,623 km (0.099 R)
• M3: 676,182 km (0.094 R)
• M4: 768,634 km (0.116 R)
• M5: 1,160,281 km (0.108 R)
• M6: 1,227,600 km (0.115 R)
• M7: 2,277,328 km (0.111 R)
• M8: 3,149,035 km (0.059 R)
• M9: 3,244,628 km (0.086 R)
• M10: 3,471,718 km (0.111 R)
• M11: 3,570,602 km (0.097 R)
• M12: 3,805,171 km (0.112 R)
• M13: 4,324,874 km (0.109 R)
• M14: 4,467,142 km (0.029 R)
• M15: 4,683,760 km (0.041 R)
• M16: 4,903,669 km (0.051 R)
• M17: 5,277,962 km (0.1 R)
• M18: 5,353,958 km (0.08 R)
• M19: 5,506,997 km (0.112 R)
• M20: 7,242,183 km (0.117 R)
• M21: 7,625,303 km (0.109 R)
• M22: 7,841,172 km (0.079 R)
• M23: 8,322,878 km (0.098 R)
• M24: 9,223,307 km (0.08 R)
• M25: 9,361,087 km (0.12 R)
• M26: 10,154,554 km (0.116 R)
• M27: 10,296,821 km (0.106 R)
• M28: 10,439,687 km (0.088 R)
• M29: 10,727,514 km (0.094 R)
• M30: 12,815,002 km (0.088 R)
• M31: 13,957,182 km (0.063 R)
• M32: 14,700,983 km (0.099 R)
• M33: 15,676,211 km (0.059 R)
• M34: 15,785,867 km (0.081 R)
• M35: 16,282,382 km (0.049 R)
• M36: 16,672,234 km (0.107 R)
• M37: 17,008,829 km (0.032 R)
• M38: 17,290,971 km (0.096 R)
• M39: 17,574,758 km (0.078 R)
• M40: 18,262,010 km (0.076 R)
• M41: 19,192,060 km (0.079 R)
• M42: 20,675,772 km (0.057 R)
• M43: 21,340,435 km (0.11 R)
• M44: 22,073,315 km (0.045 R)
• M45: 22,257,919 km (0.117 R)
• M46: 22,442,972 km (0.028 R)
• M47: 23,063,354 km (0.047 R)
• M48: 24,575,639 km (0.093 R)
• M49: 25,086,815 km (0.061 R)
• M50: 25,795,310 km (0.08 R)
• M51: 27,232,198 km (0.062 R)
• M52: 28,493,906 km (0.111 R)
• M53: 28,896,325 km (0.113 R)
• M54: 29,368,156 km (0.088 R)
• M55: 29,503,393 km (0.107 R)
• M56: 30,936,391 km (0.067 R)
• M57: 31,904,289 km (0.053 R)
• M58: 32,182,691 km (0.076 R)
• M59: 32,671,726 km (0.101 R)
• M60: 33,304,226 km (0.096 R)
• M61: 33,940,615 km (0.06 R)
• M62: 34,795,567 km (0.113 R)
• M63: 36,018,679 km (0.087 R)
• M64: 38,433,189 km (0.116 R)
• M65: 39,324,044 km (0.071 R)
• M66: 39,772,090 km (0.069 R)
• M67: 41,050,553 km (0.065 R)
• M68: 42,189,741 km (0.075 R)
• M69: 43,570,529 km (0.108 R)
• M70: 44,499,383 km (0.09 R)
• M71: 45,122,159 km (0.101 R)
• M72: 45,826,316 km (0.07 R)
• M73: 45,904,705 km (0.095 R)
• M74: 45,983,244 km (0.043 R)
• M75: 46,297,699 km (0.03 R)
• M76: 46,612,901 km (0.116 R)
• M77: 47,245,401 km (0.073 R)
• M78: 48,199,387 km (0.104 R)
• M79: 48,999,287 km (0.05 R)
• M80: 50,369,154 km (0.083 R)
• M81: 50,450,236 km (0.112 R)
• M82: 51,915,099 km (0.096 R)
• M83: 51,996,929 km (0.117 R)
• M84: 54,304,625 km (0.109 R)
• M85: 54,553,856 km (0.073 R)
• M86: 54,720,208 km (0.069 R)
• M87: 55,303,790 km (0.088 R)
• M88: 55,721,916 km (0.099 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 924.2

Radius: 8

Gravity: 14.44 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 9.33 AU - 12.67 AU

Year: 12763 Days

Day: 5.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 66,661,829 km

• M1: 161,715 km (0.081 R)
• M2: 524,490 km (0.061 R)
• M3: 616,044 km (0.12 R)
• M4: 816,056 km (0.059 R)
• M5: 946,207 km (0.08 R)
• M6: 1,428,959 km (0.116 R)
• M7: 1,481,019 km (0.114 R)
• M8: 1,533,827 km (0.062 R)
• M9: 2,246,810 km (0.078 R)
• M10: 2,526,110 km (0.115 R)
• M11: 2,653,717 km (0.116 R)
• M12: 2,982,383 km (0.108 R)
• M13: 3,049,702 km (0.08 R)
• M14: 4,693,633 km (0.105 R)
• M15: 5,050,574 km (0.06 R)
• M16: 5,293,371 km (0.082 R)
• M17: 5,416,191 km (0.107 R)
• M18: 5,832,522 km (0.064 R)
• M19: 5,917,045 km (0.111 R)
• M20: 6,651,869 km (0.056 R)
• M21: 6,873,424 km (0.12 R)
• M22: 7,415,267 km (0.069 R)
• M23: 7,923,900 km (0.088 R)
• M24: 8,300,887 km (0.103 R)
• M25: 8,443,902 km (0.117 R)
• M26: 8,539,645 km (0.074 R)
• M27: 9,170,649 km (0.101 R)
• M28: 9,516,669 km (0.108 R)
• M29: 10,374,762 km (0.114 R)
• M30: 10,838,964 km (0.061 R)
• M31: 11,152,372 km (0.109 R)
• M32: 11,894,826 km (0.1 R)
• M33: 11,948,532 km (0.058 R)
• M34: 12,708,190 km (0.082 R)
• M35: 13,595,454 km (0.033 R)
• M36: 13,707,802 km (0.07 R)
• M37: 14,160,037 km (0.097 R)
• M38: 14,674,803 km (0.11 R)
• M39: 14,732,398 km (0.114 R)
• M40: 15,021,421 km (0.078 R)
• M41: 15,312,240 km (0.086 R)
• M42: 16,017,893 km (0.091 R)
• M43: 16,734,167 km (0.059 R)
• M44: 17,950,996 km (0.027 R)
• M45: 18,694,797 km (0.057 R)
• M46: 18,819,711 km (0.09 R)
• M47: 20,469,028 km (0.068 R)
• M48: 22,098,149 km (0.092 R)
• M49: 22,828,186 km (0.104 R)
• M50: 22,961,628 km (0.085 R)
• M51: 23,633,472 km (0.047 R)
• M52: 23,971,712 km (0.119 R)
• M53: 24,653,131 km (0.034 R)
• M54: 25,202,753 km (0.071 R)
• M55: 25,271,867 km (0.081 R)
• M56: 25,756,565 km (0.097 R)
• M57: 26,946,466 km (0.095 R)
• M58: 28,656,819 km (0.03 R)
• M59: 28,873,137 km (0.033 R)
• M60: 29,017,499 km (0.069 R)
• M61: 29,307,270 km (0.046 R)
• M62: 30,181,969 km (0.045 R)
• M63: 32,181,344 km (0.07 R)
• M64: 32,556,237 km (0.071 R)
• M65: 33,008,022 km (0.067 R)
• M66: 33,234,663 km (0.113 R)
• M67: 33,310,359 km (0.108 R)
• M68: 34,299,501 km (0.098 R)
• M69: 34,529,133 km (0.081 R)
• M70: 35,762,269 km (0.114 R)
• M71: 35,917,551 km (0.1 R)
• M72: 37,796,949 km (0.037 R)
• M73: 38,034,062 km (0.069 R)
• M74: 39,708,062 km (0.052 R)
• M75: 40,918,458 km (0.059 R)
• M76: 41,405,998 km (0.086 R)
• M77: 45,207,429 km (0.095 R)
• M78: 47,149,509 km (0.091 R)
• M79: 48,860,310 km (0.057 R)
• M80: 50,069,809 km (0.045 R)
• M81: 50,852,655 km (0.07 R)
• M82: 51,289,331 km (0.041 R)
• M83: 51,727,204 km (0.099 R)
• M84: 52,166,423 km (0.092 R)
• M85: 52,694,952 km (0.073 R)
• M86: 53,491,112 km (0.094 R)
• M87: 54,380,472 km (0.059 R)
• M88: 55,005,940 km (0.098 R)
• M89: 57,077,871 km (0.073 R)
• M90: 57,440,795 km (0.079 R)
• M91: 57,895,423 km (0.048 R)
• M92: 58,351,397 km (0.095 R)
• M93: 59,634,349 km (0.099 R)
• M94: 60,926,426 km (0.099 R)
• M95: 61,297,428 km (0.076 R)

Planet 10 - Gas Giant

Semi-Major Axis: 12.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782

Radius: 12.8

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 11.11 AU - 13.77 AU

Year: 15350 Days

Day: 7.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 66,661,829 km

• M1: 225,743 km (0.089 R)
• M2: 422,016 km (0.092 R)
• M3: 671,395 km (0.101 R)
• M4: 1,040,453 km (0.078 R)
• M5: 1,161,179 km (0.12 R)
• M6: 1,417,290 km (0.119 R)
• M7: 2,137,305 km (0.07 R)
• M8: 2,230,654 km (0.119 R)
• M9: 2,454,303 km (0.03 R)
• M10: 2,618,561 km (0.088 R)
• M11: 3,276,343 km (0.116 R)
• M12: 3,605,608 km (0.064 R)
• M13: 3,869,199 km (0.104 R)
• M14: 4,139,074 km (0.068 R)
• M15: 4,335,795 km (0.096 R)
• M16: 5,111,460 km (0.106 R)
• M17: 5,322,692 km (0.099 R)
• M18: 6,062,753 km (0.078 R)
• M19: 6,696,599 km (0.082 R)
• M20: 6,928,177 km (0.116 R)
• M21: 7,068,350 km (0.058 R)
• M22: 7,494,704 km (0.112 R)
• M23: 7,832,047 km (0.079 R)
• M24: 8,125,259 km (0.099 R)
• M25: 9,697,383 km (0.112 R)
• M26: 9,959,628 km (0.096 R)
• M27: 10,437,593 km (0.119 R)
• M28: 10,598,710 km (0.067 R)
• M29: 11,526,666 km (0.102 R)
• M30: 12,310,409 km (0.042 R)
• M31: 15,065,852 km (0.105 R)
• M32: 15,675,762 km (0.037 R)
• M33: 15,983,934 km (0.109 R)
• M34: 16,231,818 km (0.118 R)
• M35: 16,920,118 km (0.086 R)
• M36: 17,874,103 km (0.097 R)
• M37: 18,584,843 km (0.05 R)
• M38: 19,834,134 km (0.082 R)
• M39: 20,033,848 km (0.077 R)
• M40: 20,704,495 km (0.114 R)
• M41: 21,246,338 km (0.091 R)
• M42: 21,792,819 km (0.039 R)
• M43: 22,830,131 km (0.045 R)
• M44: 23,039,418 km (0.049 R)
• M45: 23,249,454 km (0.108 R)
• M46: 23,389,777 km (0.07 R)
• M47: 24,451,622 km (0.085 R)
• M48: 25,312,259 km (0.071 R)
• M49: 25,891,651 km (0.104 R)
• M50: 26,255,922 km (0.085 R)
• M51: 26,548,536 km (0.088 R)
• M52: 27,507,308 km (0.098 R)
• M53: 29,306,821 km (0.102 R)
• M54: 29,762,646 km (0.082 R)
• M55: 30,450,796 km (0.103 R)
• M56: 31,221,524 km (0.073 R)
• M57: 31,842,655 km (0.112 R)
• M58: 32,939,656 km (0.113 R)
• M59: 33,334,445 km (0.104 R)
• M60: 35,898,103 km (0.112 R)
• M61: 36,385,793 km (0.061 R)
• M62: 36,467,323 km (0.072 R)
• M63: 36,712,215 km (0.119 R)
• M64: 37,121,515 km (0.111 R)
• M65: 37,450,032 km (0.111 R)
• M66: 39,776,877 km (0.098 R)
• M67: 39,944,875 km (0.117 R)
• M68: 41,808,267 km (0.104 R)
• M69: 44,481,880 km (0.113 R)
• M70: 44,830,891 km (0.1 R)
• M71: 45,443,794 km (0.105 R)
• M72: 46,855,100 km (0.067 R)
• M73: 48,191,458 km (0.12 R)
• M74: 49,269,460 km (0.068 R)
• M75: 49,359,668 km (0.072 R)
• M76: 49,630,590 km (0.113 R)
• M77: 51,266,293 km (0.094 R)
• M78: 52,458,737 km (0.086 R)
• M79: 53,567,557 km (0.056 R)
• M80: 53,753,208 km (0.101 R)
• M81: 56,940,091 km (0.065 R)
• M82: 57,414,017 km (0.075 R)
• M83: 63,691,742 km (0.075 R)
• M84: 63,986,749 km (0.066 R)
• M85: 64,282,205 km (0.115 R)
• M86: 64,775,579 km (0.103 R)
• M87: 64,973,198 km (0.041 R)
• M88: 65,072,231 km (0.12 R)
• M89: 65,666,733 km (0.1 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 357 - 13,294 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit