🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.47 AU - 0.69 AU

Year: 193 Days

Day: 18.7 Hours

Environment

Temp: 14 °C

Axial Tilt: 36.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.58 AU - 0.66 AU

Year: 213 Days

Day: 46.6 Hours

Environment

Temp: -2 °C

Axial Tilt: 2.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.62 AU - 0.82 AU

Year: 267 Days

Day: 18.5 Hours

Environment

Temp: -23 °C

Axial Tilt: 34.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 38,968,951 km

• M1: 96,790 km (0.059 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.2 AU - 1.28 AU

Year: 603 Days

Day: 28 Hours

Environment

Temp: -88 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 453.8

Radius: 11.3

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 3.52 AU - 4.4 AU

Year: 3440 Days

Day: 10.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 38,968,951 km

• M1: 225,893 km (0.114 R)
• M2: 335,099 km (0.12 R)
• M3: 645,515 km (0.108 R)
• M4: 814,112 km (0.076 R)
• M5: 893,997 km (0.081 R)
• M6: 1,019,509 km (0.055 R)
• M7: 1,139,936 km (0.077 R)
• M8: 1,230,742 km (0.051 R)
• M9: 1,312,422 km (0.074 R)
• M10: 1,469,051 km (0.057 R)
• M11: 1,670,709 km (0.099 R)
• M12: 1,976,637 km (0.117 R)
• M13: 2,315,027 km (0.107 R)
• M14: 2,461,633 km (0.043 R)
• M15: 2,551,092 km (0.059 R)
• M16: 2,810,645 km (0.084 R)
• M17: 2,951,566 km (0.073 R)
• M18: 3,207,977 km (0.11 R)
• M19: 3,289,657 km (0.078 R)
• M20: 3,471,718 km (0.074 R)
• M21: 3,623,260 km (0.073 R)
• M22: 3,725,585 km (0.045 R)
• M23: 3,828,808 km (0.082 R)
• M24: 4,523,241 km (0.078 R)
• M25: 4,670,446 km (0.119 R)
• M26: 4,969,940 km (0.085 R)
• M27: 5,045,787 km (0.06 R)
• M28: 5,314,315 km (0.114 R)
• M29: 5,785,698 km (0.103 R)
• M30: 5,965,963 km (0.039 R)
• M31: 6,455,896 km (0.093 R)
• M32: 6,601,156 km (0.092 R)
• M33: 6,916,209 km (0.115 R)
• M34: 7,001,180 km (0.12 R)
• M35: 7,107,694 km (0.112 R)
• M36: 7,300,974 km (0.117 R)
• M37: 7,474,209 km (0.092 R)
• M38: 7,648,790 km (0.073 R)
• M39: 7,824,717 km (0.084 R)
• M40: 8,002,140 km (0.069 R)
• M41: 8,270,668 km (0.106 R)
• M42: 8,428,643 km (0.119 R)
• M43: 9,350,765 km (0.045 R)
• M44: 9,562,595 km (0.115 R)
• M45: 9,847,579 km (0.118 R)
• M46: 10,401,839 km (0.069 R)
• M47: 10,572,530 km (0.099 R)
• M48: 10,694,901 km (0.037 R)
• M49: 10,842,554 km (0.036 R)
• M50: 11,515,296 km (0.073 R)
• M51: 11,767,817 km (0.057 R)
• M52: 12,073,296 km (0.087 R)
• M53: 12,874,692 km (0.06 R)
• M54: 13,800,104 km (0.067 R)
• M55: 13,987,850 km (0.071 R)
• M56: 14,447,115 km (0.106 R)
• M57: 14,583,100 km (0.12 R)
• M58: 14,774,286 km (0.114 R)
• M59: 15,021,421 km (0.06 R)
• M60: 15,770,608 km (0.045 R)
• M61: 15,966,880 km (0.091 R)
• M62: 16,135,776 km (0.115 R)
• M63: 16,560,484 km (0.076 R)
• M64: 16,645,905 km (0.072 R)
• M65: 16,760,048 km (0.084 R)
• M66: 17,161,419 km (0.086 R)
• M67: 17,421,121 km (0.116 R)
• M68: 17,740,213 km (0.102 R)
• M69: 18,532,035 km (0.103 R)
• M70: 19,096,019 km (0.074 R)
• M71: 19,877,069 km (0.043 R)
• M72: 20,241,041 km (0.056 R)
• M73: 20,362,813 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973.2

Radius: 12.1

Gravity: 6.65 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 3.76 AU - 4.6 AU

Year: 3731 Days

Day: 11.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 38,968,951 km

• M1: 152,889 km (0.03 R)
• M2: 235,018 km (0.073 R)
• M3: 340,186 km (0.069 R)
• M4: 558,748 km (0.118 R)
• M5: 687,103 km (0.087 R)
• M6: 790,774 km (0.114 R)
• M7: 925,562 km (0.109 R)
• M8: 1,108,969 km (0.118 R)
• M9: 1,290,730 km (0.118 R)
• M10: 1,558,959 km (0.062 R)
• M11: 1,748,051 km (0.072 R)
• M12: 1,995,187 km (0.075 R)
• M13: 2,149,123 km (0.044 R)
• M14: 3,436,562 km (0.09 R)
• M15: 3,982,445 km (0.108 R)
• M16: 4,134,137 km (0.099 R)
• M17: 4,309,915 km (0.095 R)
• M18: 4,555,704 km (0.112 R)
• M19: 4,646,211 km (0.052 R)
• M20: 4,805,981 km (0.037 R)
• M21: 4,921,321 km (0.094 R)
• M22: 6,000,670 km (0.106 R)
• M23: 6,325,746 km (0.056 R)
• M24: 7,045,910 km (0.114 R)
• M25: 7,229,915 km (0.115 R)
• M26: 7,415,716 km (0.109 R)
• M27: 7,683,795 km (0.078 R)
• M28: 7,846,109 km (0.062 R)
• M29: 8,229,528 km (0.113 R)
• M30: 8,872,650 km (0.102 R)
• M31: 9,300,799 km (0.069 R)
• M32: 9,503,055 km (0.097 R)
• M33: 9,590,121 km (0.074 R)
• M34: 9,706,658 km (0.101 R)
• M35: 10,029,490 km (0.083 R)
• M36: 10,837,169 km (0.08 R)
• M37: 11,233,603 km (0.054 R)
• M38: 11,510,808 km (0.08 R)
• M39: 12,674,081 km (0.028 R)
• M40: 12,994,819 km (0.084 R)
• M41: 13,188,698 km (0.079 R)
• M42: 13,677,285 km (0.105 R)
• M43: 14,006,400 km (0.062 R)
• M44: 14,105,733 km (0.1 R)
• M45: 15,417,108 km (0.062 R)
• M46: 15,691,021 km (0.098 R)
• M47: 15,794,094 km (0.097 R)
• M48: 16,347,906 km (0.092 R)
• M49: 16,662,061 km (0.104 R)
• M50: 17,225,746 km (0.079 R)
• M51: 17,652,698 km (0.072 R)
• M52: 18,735,039 km (0.096 R)
• M53: 18,917,548 km (0.085 R)
• M54: 19,764,721 km (0.103 R)
• M55: 20,025,021 km (0.101 R)
• M56: 20,774,955 km (0.1 R)
• M57: 21,381,425 km (0.104 R)
• M58: 21,572,312 km (0.094 R)
• M59: 22,109,369 km (0.05 R)
• M60: 22,302,200 km (0.082 R)
• M61: 22,845,390 km (0.119 R)
• M62: 23,235,990 km (0.119 R)
• M63: 23,510,801 km (0.089 R)
• M64: 23,589,490 km (0.113 R)
• M65: 24,142,852 km (0.051 R)
• M66: 24,500,840 km (0.064 R)
• M67: 25,101,326 km (0.111 R)
• M68: 25,342,926 km (0.116 R)
• M69: 25,463,951 km (0.098 R)
• M70: 25,625,816 km (0.088 R)
• M71: 25,990,984 km (0.092 R)
• M72: 26,072,366 km (0.065 R)
• M73: 26,726,557 km (0.109 R)
• M74: 27,593,327 km (0.066 R)
• M75: 27,717,942 km (0.078 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 616.5

Radius: 8.2

Gravity: 9.17 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 4.92 AU - 7.32 AU

Year: 6609 Days

Day: 5.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 38,968,951 km

• M1: 118,182 km (0.078 R)
• M2: 201,060 km (0.032 R)
• M3: 382,073 km (0.069 R)
• M4: 458,667 km (0.074 R)
• M5: 591,061 km (0.101 R)
• M6: 709,244 km (0.102 R)
• M7: 792,570 km (0.111 R)
• M8: 924,066 km (0.117 R)
• M9: 1,293,274 km (0.111 R)
• M10: 1,344,735 km (0.058 R)
• M11: 2,055,176 km (0.115 R)
• M12: 2,259,377 km (0.043 R)
• M13: 2,577,871 km (0.092 R)
• M14: 2,731,358 km (0.053 R)
• M15: 3,495,504 km (0.116 R)
• M16: 3,863,814 km (0.086 R)
• M17: 4,014,608 km (0.037 R)
• M18: 4,116,185 km (0.119 R)
• M19: 4,452,332 km (0.072 R)
• M20: 4,557,649 km (0.038 R)
• M21: 4,690,342 km (0.052 R)
• M22: 4,905,464 km (0.088 R)
• M23: 5,317,456 km (0.065 R)
• M24: 5,485,305 km (0.036 R)
• M25: 6,145,331 km (0.101 R)
• M26: 7,166,187 km (0.114 R)
• M27: 7,601,816 km (0.111 R)
• M28: 8,336,042 km (0.102 R)
• M29: 8,433,580 km (0.106 R)
• M30: 8,827,172 km (0.114 R)
• M31: 9,260,258 km (0.098 R)
• M32: 9,327,577 km (0.106 R)
• M33: 9,428,705 km (0.093 R)
• M34: 9,734,483 km (0.074 R)
• M35: 9,802,849 km (0.085 R)
• M36: 10,112,666 km (0.071 R)
• M37: 11,061,267 km (0.076 R)
• M38: 11,347,746 km (0.116 R)
• M39: 12,258,798 km (0.062 R)
• M40: 12,741,849 km (0.091 R)
• M41: 13,306,880 km (0.091 R)
• M42: 13,995,778 km (0.076 R)
• M43: 14,305,596 km (0.075 R)
• M44: 14,461,477 km (0.083 R)
• M45: 14,539,567 km (0.053 R)
• M46: 15,050,743 km (0.091 R)
• M47: 15,527,810 km (0.05 R)
• M48: 15,768,214 km (0.057 R)
• M49: 16,252,761 km (0.118 R)
• M50: 16,456,065 km (0.083 R)
• M51: 16,988,633 km (0.101 R)
• M52: 17,860,939 km (0.111 R)
• M53: 18,154,898 km (0.115 R)
• M54: 19,046,502 km (0.089 R)
• M55: 19,132,072 km (0.106 R)
• M56: 19,260,875 km (0.091 R)
• M57: 19,822,017 km (0.066 R)
• M58: 20,213,664 km (0.108 R)
• M59: 20,388,544 km (0.049 R)
• M60: 20,960,307 km (0.113 R)
• M61: 21,537,456 km (0.113 R)
• M62: 22,074,811 km (0.099 R)
• M63: 22,571,327 km (0.118 R)
• M64: 22,934,700 km (0.115 R)
• M65: 23,025,805 km (0.105 R)
• M66: 23,391,572 km (0.113 R)
• M67: 23,805,509 km (0.074 R)
• M68: 25,108,357 km (0.073 R)
• M69: 26,291,078 km (0.094 R)
• M70: 26,386,521 km (0.111 R)
• M71: 27,057,617 km (0.103 R)
• M72: 27,734,248 km (0.059 R)
• M73: 29,301,885 km (0.091 R)
• M74: 29,747,836 km (0.114 R)
• M75: 30,646,769 km (0.107 R)
• M76: 33,086,860 km (0.103 R)
• M77: 33,344,617 km (0.08 R)
• M78: 33,551,362 km (0.085 R)
• M79: 34,069,868 km (0.093 R)
• M80: 34,173,988 km (0.119 R)
• M81: 35,062,599 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 772.4

Radius: 10.9

Gravity: 6.5 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 6.07 AU - 6.53 AU

Year: 6903 Days

Day: 10.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 38,968,951 km

• M1: 174,431 km (0.108 R)
• M2: 357,838 km (0.118 R)
• M3: 556,803 km (0.084 R)
• M4: 735,124 km (0.094 R)
• M5: 1,381,985 km (0.04 R)
• M6: 1,790,387 km (0.032 R)
• M7: 2,574,430 km (0.079 R)
• M8: 2,929,874 km (0.106 R)
• M9: 4,503,046 km (0.063 R)
• M10: 5,018,859 km (0.113 R)
• M11: 5,136,144 km (0.076 R)
• M12: 6,263,064 km (0.071 R)
• M13: 6,484,619 km (0.098 R)
• M14: 6,644,539 km (0.051 R)
• M15: 6,870,731 km (0.077 R)
• M16: 7,132,228 km (0.103 R)
• M17: 7,597,777 km (0.1 R)
• M18: 7,766,523 km (0.03 R)
• M19: 7,902,358 km (0.087 R)
• M20: 8,210,978 km (0.084 R)
• M21: 8,593,500 km (0.11 R)
• M22: 8,698,967 km (0.076 R)
• M23: 8,875,492 km (0.096 R)
• M24: 9,088,968 km (0.107 R)
• M25: 10,705,672 km (0.088 R)
• M26: 11,392,327 km (0.112 R)
• M27: 11,469,519 km (0.108 R)
• M28: 11,585,757 km (0.085 R)
• M29: 11,663,398 km (0.027 R)
• M30: 12,568,465 km (0.098 R)
• M31: 12,888,605 km (0.108 R)
• M32: 13,414,591 km (0.089 R)
• M33: 13,989,046 km (0.071 R)
• M34: 14,279,117 km (0.082 R)
• M35: 14,404,181 km (0.062 R)
• M36: 14,655,206 km (0.112 R)
• M37: 15,161,744 km (0.106 R)
• M38: 15,417,108 km (0.05 R)
• M39: 15,631,033 km (0.115 R)
• M40: 15,802,921 km (0.069 R)
• M41: 16,235,259 km (0.069 R)
• M42: 16,627,803 km (0.047 R)
• M43: 16,715,318 km (0.105 R)
• M44: 16,979,209 km (0.072 R)
• M45: 17,333,157 km (0.072 R)
• M46: 17,466,599 km (0.038 R)
• M47: 17,644,919 km (0.061 R)
• M48: 18,228,800 km (0.086 R)
• M49: 20,111,489 km (0.112 R)
• M50: 20,204,988 km (0.068 R)
• M51: 20,345,310 km (0.11 R)
• M52: 21,623,475 km (0.058 R)
• M53: 21,815,109 km (0.065 R)
• M54: 23,220,731 km (0.092 R)
• M55: 23,417,003 km (0.036 R)
• M56: 23,959,296 km (0.103 R)
• M57: 24,157,663 km (0.113 R)
• M58: 24,755,605 km (0.105 R)
• M59: 25,056,447 km (0.111 R)
• M60: 25,560,591 km (0.111 R)
• M61: 25,712,583 km (0.096 R)
• M62: 25,864,724 km (0.056 R)
• M63: 26,017,164 km (0.074 R)
• M64: 26,323,092 km (0.102 R)
• M65: 26,578,904 km (0.118 R)
• M66: 27,093,072 km (0.104 R)
• M67: 27,403,039 km (0.092 R)
• M68: 28,078,922 km (0.097 R)
• M69: 28,235,701 km (0.114 R)
• M70: 28,655,023 km (0.099 R)
• M71: 29,553,059 km (0.09 R)
• M72: 29,925,558 km (0.079 R)
• M73: 30,032,371 km (0.046 R)
• M74: 30,782,903 km (0.083 R)
• M75: 30,890,614 km (0.115 R)
• M76: 31,268,648 km (0.106 R)
• M77: 31,376,957 km (0.039 R)
• M78: 31,920,146 km (0.113 R)
• M79: 32,029,203 km (0.109 R)
• M80: 32,411,875 km (0.101 R)
• M81: 34,291,722 km (0.106 R)
• M82: 34,515,221 km (0.052 R)
• M83: 34,627,120 km (0.071 R)
• M84: 35,470,403 km (0.118 R)
• M85: 36,150,026 km (0.101 R)
• M86: 37,752,070 km (0.056 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 15,511 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit