🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.19 AU - 1.25 AU

Year: 478 Days

Day: 32.6 Hours

Environment

Temp: 6 °C

Axial Tilt: 39.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.47 AU - 2.01 AU

Year: 814 Days

Day: 33.9 Hours

Environment

Temp: -42 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,822,865 km

• M1: 645,365 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.96 AU - 4.08 AU

Year: 2343 Days

Day: 35.4 Hours

Environment

Temp: -104 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659.4

Radius: 9.3

Gravity: 7.62 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 6.42 AU - 9.2 AU

Year: 7743 Days

Day: 14.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 88,822,865 km

• M1: 116,986 km (0.115 R)
• M2: 181,612 km (0.118 R)
• M3: 263,591 km (0.031 R)
• M4: 982,559 km (0.109 R)
• M5: 1,101,788 km (0.094 R)
• M6: 1,567,337 km (0.046 R)
• M7: 1,708,108 km (0.042 R)
• M8: 1,832,275 km (0.063 R)
• M9: 2,335,522 km (0.051 R)
• M10: 2,929,426 km (0.059 R)
• M11: 3,078,874 km (0.086 R)
• M12: 3,385,250 km (0.107 R)
• M13: 3,594,986 km (0.081 R)
• M14: 3,945,045 km (0.064 R)
• M15: 4,306,025 km (0.039 R)
• M16: 4,447,844 km (0.112 R)
• M17: 4,677,776 km (0.069 R)
• M18: 4,970,838 km (0.117 R)
• M19: 5,636,549 km (0.118 R)
• M20: 5,854,213 km (0.096 R)
• M21: 5,979,876 km (0.041 R)
• M22: 6,917,555 km (0.091 R)
• M23: 7,285,117 km (0.114 R)
• M24: 7,590,746 km (0.106 R)
• M25: 7,727,777 km (0.029 R)
• M26: 7,900,413 km (0.086 R)
• M27: 9,290,177 km (0.079 R)
• M28: 9,621,537 km (0.118 R)
• M29: 10,144,680 km (0.106 R)
• M30: 10,333,772 km (0.099 R)
• M31: 10,715,546 km (0.113 R)
• M32: 10,908,228 km (0.081 R)
• M33: 11,179,748 km (0.059 R)
• M34: 11,532,201 km (0.107 R)
• M35: 12,007,922 km (0.075 R)
• M36: 12,127,750 km (0.057 R)
• M37: 13,224,901 km (0.075 R)
• M38: 13,639,287 km (0.054 R)
• M39: 13,890,013 km (0.114 R)
• M40: 14,015,974 km (0.103 R)
• M41: 14,268,944 km (0.09 R)
• M42: 14,693,952 km (0.112 R)
• M43: 14,950,961 km (0.097 R)
• M44: 15,123,148 km (0.086 R)
• M45: 15,382,551 km (0.052 R)
• M46: 15,687,282 km (0.11 R)
• M47: 17,647,163 km (0.118 R)
• M48: 18,011,733 km (0.09 R)
• M49: 18,517,224 km (0.066 R)
• M50: 18,702,127 km (0.087 R)
• M51: 19,307,400 km (0.077 R)
• M52: 19,588,944 km (0.065 R)
• M53: 19,824,560 km (0.113 R)
• M54: 20,824,622 km (0.108 R)
• M55: 22,085,433 km (0.03 R)
• M56: 22,232,488 km (0.116 R)
• M57: 22,675,596 km (0.105 R)
• M58: 23,670,721 km (0.089 R)
• M59: 24,325,362 km (0.111 R)
• M60: 24,527,917 km (0.113 R)
• M61: 25,087,862 km (0.036 R)
• M62: 25,241,350 km (0.061 R)
• M63: 27,054,775 km (0.113 R)
• M64: 27,212,152 km (0.088 R)
• M65: 27,475,145 km (0.113 R)
• M66: 28,909,789 km (0.089 R)
• M67: 29,231,873 km (0.105 R)
• M68: 29,393,438 km (0.063 R)
• M69: 29,501,298 km (0.108 R)
• M70: 32,073,185 km (0.087 R)
• M71: 32,184,187 km (0.065 R)
• M72: 32,797,089 km (0.101 R)
• M73: 33,526,379 km (0.111 R)
• M74: 33,808,371 km (0.094 R)
• M75: 35,001,115 km (0.081 R)
• M76: 35,573,925 km (0.111 R)
• M77: 36,496,944 km (0.084 R)
• M78: 38,189,793 km (0.113 R)
• M79: 39,134,803 km (0.115 R)
• M80: 39,669,615 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 632.5

Radius: 8.2

Gravity: 9.41 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 8.66 AU - 9.58 AU

Year: 9771 Days

Day: 9.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 88,822,865 km

• M1: 147,803 km (0.068 R)
• M2: 261,946 km (0.028 R)
• M3: 340,186 km (0.12 R)
• M4: 482,752 km (0.041 R)
• M5: 1,573,919 km (0.117 R)
• M6: 1,937,143 km (0.106 R)
• M7: 3,203,489 km (0.097 R)
• M8: 3,459,152 km (0.089 R)
• M9: 3,545,769 km (0.115 R)
• M10: 3,691,926 km (0.06 R)
• M11: 3,810,258 km (0.069 R)
• M12: 3,960,005 km (0.049 R)
• M13: 4,050,811 km (0.091 R)
• M14: 4,546,578 km (0.064 R)
• M15: 4,610,008 km (0.119 R)
• M16: 4,705,451 km (0.051 R)
• M17: 5,226,351 km (0.029 R)
• M18: 5,359,493 km (0.069 R)
• M19: 5,460,023 km (0.057 R)
• M20: 5,595,110 km (0.113 R)
• M21: 6,251,845 km (0.043 R)
• M22: 6,357,760 km (0.071 R)
• M23: 7,524,474 km (0.041 R)
• M24: 7,826,362 km (0.099 R)
• M25: 7,940,505 km (0.117 R)
• M26: 8,132,140 km (0.119 R)
• M27: 8,286,675 km (0.096 R)
• M28: 8,559,242 km (0.107 R)
• M29: 8,953,732 km (0.069 R)
• M30: 9,435,138 km (0.107 R)
• M31: 10,089,928 km (0.048 R)
• M32: 10,590,632 km (0.079 R)
• M33: 11,659,658 km (0.102 R)
• M34: 13,122,725 km (0.099 R)
• M35: 13,531,726 km (0.036 R)
• M36: 15,447,476 km (0.114 R)
• M37: 15,638,961 km (0.096 R)
• M38: 15,927,536 km (0.109 R)
• M39: 16,510,070 km (0.085 R)
• M40: 17,695,932 km (0.108 R)
• M41: 18,248,547 km (0.081 R)
• M42: 18,450,953 km (0.081 R)
• M43: 18,755,833 km (0.105 R)
• M44: 18,857,859 km (0.115 R)
• M45: 19,992,409 km (0.068 R)
• M46: 20,410,385 km (0.073 R)
• M47: 21,468,042 km (0.109 R)
• M48: 21,521,299 km (0.067 R)
• M49: 23,251,698 km (0.098 R)
• M50: 23,306,451 km (0.046 R)
• M51: 25,251,223 km (0.08 R)
• M52: 25,703,009 km (0.12 R)
• M53: 25,986,646 km (0.119 R)
• M54: 26,214,334 km (0.102 R)
• M55: 26,557,212 km (0.064 R)
• M56: 26,843,992 km (0.111 R)
• M57: 27,885,043 km (0.106 R)
• M58: 28,293,595 km (0.08 R)
• M59: 29,649,400 km (0.118 R)
• M60: 30,006,640 km (0.109 R)
• M61: 30,725,308 km (0.108 R)
• M62: 30,966,011 km (0.113 R)
• M63: 31,026,449 km (0.087 R)
• M64: 33,099,726 km (0.095 R)
• M65: 33,284,928 km (0.047 R)
• M66: 33,656,080 km (0.071 R)
• M67: 33,904,263 km (0.107 R)
• M68: 34,028,728 km (0.107 R)
• M69: 34,090,961 km (0.11 R)
• M70: 34,215,427 km (0.113 R)
• M71: 35,532,636 km (0.109 R)
• M72: 35,659,046 km (0.102 R)
• M73: 35,785,456 km (0.075 R)
• M74: 36,102,305 km (0.117 R)
• M75: 36,165,734 km (0.117 R)
• M76: 36,356,471 km (0.118 R)
• M77: 37,250,468 km (0.06 R)
• M78: 38,475,525 km (0.051 R)
• M79: 38,605,227 km (0.068 R)
• M80: 38,670,152 km (0.075 R)
• M81: 39,582,699 km (0.111 R)
• M82: 41,895,033 km (0.112 R)
• M83: 42,429,696 km (0.054 R)
• M84: 42,966,603 km (0.04 R)
• M85: 43,708,459 km (0.068 R)
• M86: 44,386,735 km (0.072 R)
• M87: 44,522,720 km (0.057 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 810.5

Radius: 5.7

Gravity: 24.95 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 12.07 AU - 14.11 AU

Year: 16801 Days

Day: 23.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 88,822,865 km

• M1: 153,487 km (0.116 R)
• M2: 442,810 km (0.113 R)
• M3: 601,084 km (0.052 R)
• M4: 823,686 km (0.104 R)
• M5: 2,133,864 km (0.115 R)
• M6: 2,368,433 km (0.095 R)
• M7: 3,464,687 km (0.057 R)
• M8: 3,581,971 km (0.114 R)
• M9: 3,860,672 km (0.071 R)
• M10: 4,187,693 km (0.067 R)
• M11: 4,354,644 km (0.083 R)
• M12: 4,824,831 km (0.098 R)
• M13: 4,868,364 km (0.069 R)
• M14: 5,088,123 km (0.03 R)
• M15: 5,356,053 km (0.117 R)
• M16: 5,491,738 km (0.045 R)
• M17: 5,999,024 km (0.115 R)
• M18: 6,329,636 km (0.075 R)
• M19: 6,377,357 km (0.106 R)
• M20: 6,666,231 km (0.111 R)
• M21: 7,157,061 km (0.12 R)
• M22: 7,457,155 km (0.116 R)
• M23: 7,608,697 km (0.031 R)
• M24: 7,914,924 km (0.069 R)
• M25: 8,539,495 km (0.083 R)
• M26: 8,964,652 km (0.099 R)
• M27: 9,179,924 km (0.1 R)
• M28: 10,113,265 km (0.071 R)
• M29: 10,847,192 km (0.103 R)
• M30: 11,307,355 km (0.062 R)
• M31: 11,773,801 km (0.094 R)
• M32: 12,068,659 km (0.045 R)
• M33: 12,187,290 km (0.113 R)
• M34: 12,605,266 km (0.077 R)
• M35: 12,665,405 km (0.084 R)
• M36: 13,210,838 km (0.087 R)
• M37: 13,394,245 km (0.074 R)
• M38: 13,455,580 km (0.107 R)
• M39: 13,517,065 km (0.073 R)
• M40: 14,387,126 km (0.073 R)
• M41: 14,892,318 km (0.12 R)
• M42: 15,531,999 km (0.112 R)
• M43: 15,985,131 km (0.117 R)
• M44: 16,311,553 km (0.114 R)
• M45: 16,377,077 km (0.031 R)
• M46: 16,904,410 km (0.054 R)
• M47: 17,037,253 km (0.113 R)
• M48: 19,069,091 km (0.081 R)
• M49: 19,833,237 km (0.053 R)
• M50: 20,254,205 km (0.119 R)
• M51: 20,536,496 km (0.056 R)
• M52: 21,104,968 km (0.115 R)
• M53: 21,822,739 km (0.115 R)
• M54: 24,023,922 km (0.097 R)
• M55: 24,173,071 km (0.114 R)
• M56: 24,547,515 km (0.116 R)
• M57: 25,074,997 km (0.104 R)
• M58: 25,454,078 km (0.063 R)
• M59: 25,758,659 km (0.077 R)
• M60: 26,371,412 km (0.087 R)
• M61: 26,756,926 km (0.105 R)
• M62: 28,396,069 km (0.044 R)
• M63: 29,666,604 km (0.086 R)
• M64: 29,826,674 km (0.114 R)
• M65: 30,874,457 km (0.093 R)
• M66: 32,262,726 km (0.114 R)
• M67: 33,421,211 km (0.104 R)
• M68: 39,943,230 km (0.112 R)
• M69: 41,992,272 km (0.11 R)
• M70: 42,262,146 km (0.057 R)
• M71: 43,801,658 km (0.114 R)
• M72: 44,441,039 km (0.078 R)
• M73: 44,899,557 km (0.096 R)
• M74: 47,028,933 km (0.12 R)
• M75: 47,215,631 km (0.081 R)
• M76: 48,906,985 km (0.089 R)
• M77: 49,190,921 km (0.086 R)
• M78: 49,285,617 km (0.105 R)
• M79: 49,760,141 km (0.11 R)
• M80: 50,905,313 km (0.075 R)
• M81: 52,445,722 km (0.083 R)
• M82: 57,257,388 km (0.109 R)
• M83: 58,858,833 km (0.063 R)
• M84: 60,170,807 km (0.088 R)
• M85: 63,853,906 km (0.066 R)
• M86: 64,164,172 km (0.104 R)
• M87: 65,618,413 km (0.078 R)
• M88: 65,931,522 km (0.109 R)
• M89: 66,768,671 km (0.059 R)
• M90: 66,978,557 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 799.7

Radius: 7.8

Gravity: 13.14 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 15.79 AU - 16.81 AU

Year: 23346 Days

Day: 17.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 88,822,865 km

• M1: 128,355 km (0.051 R)
• M2: 426,952 km (0.11 R)
• M3: 1,670,260 km (0.101 R)
• M4: 1,846,935 km (0.066 R)
• M5: 2,218,686 km (0.084 R)
• M6: 2,532,692 km (0.117 R)
• M7: 3,422,650 km (0.049 R)
• M8: 3,602,466 km (0.082 R)
• M9: 4,112,595 km (0.09 R)
• M10: 4,352,101 km (0.081 R)
• M11: 5,046,684 km (0.093 R)
• M12: 5,563,844 km (0.047 R)
• M13: 6,316,022 km (0.054 R)
• M14: 6,536,829 km (0.103 R)
• M15: 8,272,164 km (0.077 R)
• M16: 9,128,013 km (0.078 R)
• M17: 11,054,983 km (0.089 R)
• M18: 11,121,255 km (0.084 R)
• M19: 12,475,864 km (0.073 R)
• M20: 12,683,506 km (0.114 R)
• M21: 13,242,852 km (0.092 R)
• M22: 13,738,919 km (0.045 R)
• M23: 14,025,100 km (0.082 R)
• M24: 14,530,591 km (0.053 R)
• M25: 16,535,950 km (0.082 R)
• M26: 17,842,538 km (0.105 R)
• M27: 19,904,146 km (0.117 R)
• M28: 21,457,720 km (0.107 R)
• M29: 21,540,597 km (0.039 R)
• M30: 22,207,206 km (0.077 R)
• M31: 22,290,980 km (0.085 R)
• M32: 22,543,053 km (0.041 R)
• M33: 24,161,253 km (0.099 R)
• M34: 24,333,739 km (0.082 R)
• M35: 24,506,674 km (0.105 R)
• M36: 24,766,675 km (0.037 R)
• M37: 25,464,849 km (0.064 R)
• M38: 26,258,017 km (0.042 R)
• M39: 27,778,380 km (0.097 R)
• M40: 28,140,107 km (0.083 R)
• M41: 28,321,719 km (0.084 R)
• M42: 29,326,867 km (0.066 R)
• M43: 29,695,327 km (0.119 R)
• M44: 32,032,644 km (0.098 R)
• M45: 33,079,680 km (0.1 R)
• M46: 34,719,871 km (0.117 R)
• M47: 35,207,260 km (0.115 R)
• M48: 36,090,187 km (0.094 R)
• M49: 38,178,873 km (0.075 R)
• M50: 38,480,462 km (0.043 R)
• M51: 38,984,906 km (0.08 R)
• M52: 39,086,034 km (0.105 R)
• M53: 40,000,227 km (0.072 R)
• M54: 40,102,252 km (0.066 R)
• M55: 41,230,071 km (0.084 R)
• M56: 43,097,950 km (0.111 R)
• M57: 45,844,417 km (0.073 R)
• M58: 47,562,549 km (0.109 R)
• M59: 47,670,558 km (0.1 R)
• M60: 49,083,061 km (0.027 R)
• M61: 49,849,302 km (0.1 R)
• M62: 51,282,898 km (0.12 R)
• M63: 52,283,259 km (0.119 R)
• M64: 53,852,092 km (0.087 R)
• M65: 54,416,225 km (0.083 R)
• M66: 55,095,699 km (0.107 R)
• M67: 57,841,418 km (0.092 R)
• M68: 57,956,758 km (0.034 R)
• M69: 58,072,248 km (0.11 R)
• M70: 58,534,804 km (0.071 R)
• M71: 59,347,270 km (0.118 R)
• M72: 64,180,179 km (0.077 R)
• M73: 64,778,122 km (0.091 R)
• M74: 64,897,950 km (0.068 R)
• M75: 65,738,690 km (0.046 R)
• M76: 67,917,284 km (0.052 R)
• M77: 69,750,755 km (0.102 R)
• M78: 71,229,231 km (0.069 R)
• M79: 73,591,232 km (0.102 R)
• M80: 76,358,044 km (0.113 R)
• M81: 79,799,992 km (0.103 R)
• M82: 81,216,684 km (0.086 R)
• M83: 82,771,754 km (0.115 R)
• M84: 84,205,799 km (0.085 R)
• M85: 84,729,242 km (0.115 R)
• M86: 85,253,882 km (0.075 R)
• M87: 85,516,576 km (0.078 R)
• M88: 87,495,307 km (0.083 R)
• M89: 87,760,244 km (0.089 R)
• M90: 88,158,324 km (0.109 R)
• M91: 88,689,846 km (0.037 R)

Kuiper Belt

Range: 30.9 - 47.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 445 - 14,813 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit