🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.81 AU - 0.95 AU

Year: 300 Days

Day: 22.9 Hours

Environment

Temp: 129 °C

Axial Tilt: 16.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 59,342,614 km

• M1: 533,616 km (0.078 R)
• M2: 601,533 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.16 AU - 1.62 AU

Year: 596 Days

Day: 36.6 Hours

Environment

Temp: -22 °C

Axial Tilt: 76.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 59,342,614 km

• M1: 1,069,774 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.81 AU - 2.07 AU

Year: 982 Days

Day: 38.2 Hours

Environment

Temp: -54 °C

Axial Tilt: 86 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.09 AU - 2.55 AU

Year: 1284 Days

Day: 17.1 Hours

Environment

Temp: -87 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 965.1

Radius: 13.5

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 5.4 AU - 5.84 AU

Year: 4842 Days

Day: 5.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 59,342,614 km

• M1: 170,841 km (0.04 R)
• M2: 290,519 km (0.052 R)
• M3: 412,142 km (0.035 R)
• M4: 652,396 km (0.114 R)
• M5: 739,612 km (0.106 R)
• M6: 927,806 km (0.099 R)
• M7: 1,226,104 km (0.116 R)
• M8: 1,785,002 km (0.11 R)
• M9: 2,083,150 km (0.109 R)
• M10: 2,297,524 km (0.115 R)
• M11: 2,519,527 km (0.104 R)
• M12: 2,622,750 km (0.092 R)
• M13: 2,919,702 km (0.107 R)
• M14: 3,363,110 km (0.104 R)
• M15: 3,639,567 km (0.099 R)
• M16: 3,780,637 km (0.075 R)
• M17: 4,588,915 km (0.108 R)
• M18: 5,000,010 km (0.117 R)
• M19: 5,157,387 km (0.099 R)
• M20: 5,720,922 km (0.098 R)
• M21: 5,968,506 km (0.096 R)
• M22: 6,135,457 km (0.093 R)
• M23: 6,417,449 km (0.117 R)
• M24: 7,377,868 km (0.082 R)
• M25: 7,497,396 km (0.098 R)
• M26: 8,104,614 km (0.115 R)
• M27: 8,570,612 km (0.11 R)
• M28: 8,949,543 km (0.034 R)
• M29: 9,269,682 km (0.114 R)
• M30: 9,431,099 km (0.08 R)
• M31: 10,053,276 km (0.119 R)
• M32: 10,219,180 km (0.09 R)
• M33: 10,824,304 km (0.055 R)
• M34: 11,268,460 km (0.082 R)
• M35: 12,139,568 km (0.117 R)
• M36: 12,601,077 km (0.052 R)
• M37: 12,851,953 km (0.106 R)
• M38: 13,140,827 km (0.084 R)
• M39: 13,688,205 km (0.116 R)
• M40: 13,798,608 km (0.072 R)
• M41: 13,909,161 km (0.067 R)
• M42: 14,057,263 km (0.081 R)
• M43: 14,280,314 km (0.04 R)
• M44: 14,692,156 km (0.077 R)
• M45: 15,032,192 km (0.043 R)
• M46: 17,165,757 km (0.091 R)
• M47: 17,804,091 km (0.094 R)
• M48: 18,045,542 km (0.114 R)
• M49: 18,409,664 km (0.113 R)
• M50: 19,145,236 km (0.094 R)
• M51: 19,516,688 km (0.084 R)
• M52: 20,308,659 km (0.1 R)
• M53: 21,238,858 km (0.095 R)
• M54: 21,323,980 km (0.084 R)
• M55: 21,537,605 km (0.113 R)
• M56: 21,751,979 km (0.099 R)
• M57: 22,139,587 km (0.094 R)
• M58: 22,442,673 km (0.118 R)
• M59: 22,790,637 km (0.107 R)
• M60: 24,022,875 km (0.1 R)
• M61: 24,378,918 km (0.056 R)
• M62: 24,468,228 km (0.114 R)
• M63: 24,602,417 km (0.082 R)
• M64: 25,548,175 km (0.094 R)
• M65: 25,729,637 km (0.091 R)
• M66: 27,336,019 km (0.101 R)
• M67: 27,568,195 km (0.052 R)
• M68: 27,707,770 km (0.067 R)
• M69: 28,221,638 km (0.114 R)
• M70: 28,315,436 km (0.116 R)
• M71: 28,927,591 km (0.065 R)
• M72: 29,543,934 km (0.085 R)
• M73: 29,734,522 km (0.097 R)
• M74: 30,693,444 km (0.118 R)
• M75: 30,838,105 km (0.087 R)
• M76: 31,176,645 km (0.112 R)
• M77: 31,565,001 km (0.117 R)
• M78: 32,248,663 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 579.5

Radius: 9.5

Gravity: 6.42 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 6.16 AU - 6.68 AU

Year: 5912 Days

Day: 10.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 59,342,614 km

• M1: 121,025 km (0.083 R)
• M2: 335,398 km (0.067 R)
• M3: 574,157 km (0.116 R)
• M4: 851,511 km (0.093 R)
• M5: 1,185,114 km (0.056 R)
• M6: 1,440,627 km (0.075 R)
• M7: 1,558,062 km (0.092 R)
• M8: 2,022,114 km (0.081 R)
• M9: 2,192,656 km (0.101 R)
• M10: 2,711,611 km (0.088 R)
• M11: 2,878,861 km (0.106 R)
• M12: 3,028,011 km (0.102 R)
• M13: 3,245,675 km (0.087 R)
• M14: 3,401,108 km (0.051 R)
• M15: 3,788,865 km (0.12 R)
• M16: 4,458,316 km (0.042 R)
• M17: 4,958,721 km (0.107 R)
• M18: 5,503,556 km (0.103 R)
• M19: 5,662,728 km (0.089 R)
• M20: 5,850,324 km (0.113 R)
• M21: 6,176,746 km (0.07 R)
• M22: 6,259,325 km (0.1 R)
• M23: 6,342,202 km (0.082 R)
• M24: 6,961,537 km (0.034 R)
• M25: 7,365,750 km (0.113 R)
• M26: 7,926,593 km (0.079 R)
• M27: 8,046,421 km (0.115 R)
• M28: 8,501,049 km (0.096 R)
• M29: 8,685,353 km (0.051 R)
• M30: 8,777,954 km (0.076 R)
• M31: 8,870,855 km (0.084 R)
• M32: 9,120,384 km (0.066 R)
• M33: 9,498,866 km (0.11 R)
• M34: 9,594,310 km (0.098 R)
• M35: 10,304,152 km (0.059 R)
• M36: 10,566,397 km (0.05 R)
• M37: 10,698,342 km (0.103 R)
• M38: 10,864,097 km (0.058 R)
• M39: 10,997,388 km (0.094 R)
• M40: 11,876,425 km (0.115 R)
• M41: 12,359,178 km (0.113 R)
• M42: 12,568,016 km (0.072 R)
• M43: 12,637,879 km (0.107 R)
• M44: 13,809,379 km (0.086 R)
• M45: 14,646,380 km (0.115 R)
• M46: 14,867,485 km (0.088 R)
• M47: 15,163,988 km (0.116 R)
• M48: 16,369,298 km (0.069 R)
• M49: 16,752,269 km (0.069 R)
• M50: 16,944,801 km (0.07 R)
• M51: 17,410,051 km (0.103 R)
• M52: 17,644,321 km (0.119 R)
• M53: 18,392,759 km (0.044 R)
• M54: 18,711,103 km (0.075 R)
• M55: 18,790,989 km (0.08 R)
• M56: 19,312,786 km (0.111 R)
• M57: 19,676,907 km (0.118 R)
• M58: 19,798,680 km (0.049 R)
• M59: 20,989,628 km (0.106 R)
• M60: 21,531,023 km (0.118 R)
• M61: 21,866,422 km (0.106 R)
• M62: 22,245,951 km (0.091 R)
• M63: 22,372,810 km (0.108 R)
• M64: 23,139,799 km (0.12 R)
• M65: 23,268,453 km (0.103 R)
• M66: 23,828,697 km (0.112 R)
• M67: 24,219,147 km (0.029 R)
• M68: 24,436,962 km (0.104 R)
• M69: 24,568,010 km (0.086 R)
• M70: 24,918,517 km (0.083 R)
• M71: 25,094,444 km (0.05 R)
• M72: 25,491,627 km (0.12 R)
• M73: 25,580,189 km (0.075 R)
• M74: 25,980,064 km (0.064 R)
• M75: 26,740,919 km (0.088 R)
• M76: 26,830,827 km (0.115 R)
• M77: 26,920,885 km (0.102 R)
• M78: 27,418,298 km (0.119 R)
• M79: 28,101,362 km (0.118 R)
• M80: 28,421,950 km (0.102 R)
• M81: 30,137,089 km (0.107 R)
• M82: 31,647,280 km (0.078 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761.9

Radius: 10.9

Gravity: 6.41 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 9.08 AU - 11.22 AU

Year: 11752 Days

Day: 6.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 59,342,614 km

• M1: 199,264 km (0.026 R)
• M2: 366,814 km (0.064 R)
• M3: 512,373 km (0.092 R)
• M4: 610,509 km (0.077 R)
• M5: 808,726 km (0.119 R)
• M6: 987,346 km (0.082 R)
• M7: 1,314,367 km (0.099 R)
• M8: 1,454,839 km (0.049 R)
• M9: 1,906,475 km (0.098 R)
• M10: 2,429,021 km (0.061 R)
• M11: 2,933,315 km (0.113 R)
• M12: 3,534,998 km (0.095 R)
• M13: 3,633,583 km (0.082 R)
• M14: 4,741,056 km (0.086 R)
• M15: 5,369,367 km (0.066 R)
• M16: 7,032,147 km (0.067 R)
• M17: 8,178,964 km (0.095 R)
• M18: 8,796,504 km (0.1 R)
• M19: 9,020,602 km (0.11 R)
• M20: 10,310,734 km (0.051 R)
• M21: 10,499,676 km (0.059 R)
• M22: 10,689,815 km (0.105 R)
• M23: 11,121,854 km (0.105 R)
• M24: 12,502,492 km (0.114 R)
• M25: 12,906,855 km (0.085 R)
• M26: 13,008,582 km (0.102 R)
• M27: 14,408,369 km (0.118 R)
• M28: 15,099,362 km (0.071 R)
• M29: 16,128,745 km (0.091 R)
• M30: 16,348,355 km (0.116 R)
• M31: 16,513,660 km (0.063 R)
• M32: 16,845,917 km (0.054 R)
• M33: 17,461,063 km (0.067 R)
• M34: 17,573,711 km (0.1 R)
• M35: 17,912,999 km (0.063 R)
• M36: 18,770,793 km (0.101 R)
• M37: 19,291,842 km (0.114 R)
• M38: 20,230,120 km (0.095 R)
• M39: 21,665,063 km (0.083 R)
• M40: 23,132,768 km (0.046 R)
• M41: 23,256,485 km (0.087 R)
• M42: 24,066,258 km (0.083 R)
• M43: 24,254,452 km (0.109 R)
• M44: 25,266,332 km (0.073 R)
• M45: 25,905,714 km (0.12 R)
• M46: 26,291,975 km (0.089 R)
• M47: 29,852,853 km (0.056 R)
• M48: 30,596,654 km (0.076 R)
• M49: 30,664,572 km (0.11 R)
• M50: 32,102,357 km (0.09 R)
• M51: 32,517,192 km (0.101 R)
• M52: 33,702,306 km (0.11 R)
• M53: 34,123,873 km (0.104 R)
• M54: 36,042,765 km (0.109 R)
• M55: 36,762,480 km (0.058 R)
• M56: 37,923,509 km (0.076 R)
• M57: 38,069,517 km (0.11 R)
• M58: 38,802,397 km (0.11 R)
• M59: 39,465,863 km (0.101 R)
• M60: 40,058,719 km (0.042 R)
• M61: 40,133,070 km (0.078 R)
• M62: 40,281,770 km (0.084 R)
• M63: 40,356,270 km (0.079 R)
• M64: 40,505,419 km (0.117 R)
• M65: 41,028,562 km (0.105 R)
• M66: 42,157,129 km (0.115 R)
• M67: 42,763,150 km (0.086 R)
• M68: 42,991,137 km (0.078 R)
• M69: 43,295,868 km (0.116 R)
• M70: 43,830,680 km (0.088 R)
• M71: 43,907,274 km (0.08 R)
• M72: 44,290,993 km (0.028 R)
• M73: 44,829,844 km (0.119 R)
• M74: 45,061,571 km (0.118 R)
• M75: 45,370,940 km (0.043 R)
• M76: 45,992,070 km (0.101 R)
• M77: 46,225,742 km (0.112 R)
• M78: 46,850,612 km (0.099 R)
• M79: 47,085,780 km (0.068 R)
• M80: 47,399,786 km (0.047 R)
• M81: 47,557,013 km (0.085 R)
• M82: 47,714,540 km (0.038 R)
• M83: 48,187,868 km (0.079 R)
• M84: 48,583,704 km (0.11 R)
• M85: 48,901,001 km (0.111 R)
• M86: 49,457,954 km (0.108 R)
• M87: 49,617,575 km (0.05 R)
• M88: 49,857,081 km (0.119 R)
• M89: 50,497,958 km (0.111 R)
• M90: 50,980,411 km (0.053 R)
• M91: 52,031,037 km (0.063 R)
• M92: 53,007,163 km (0.091 R)
• M93: 53,333,735 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 223.1

Radius: 3.2

Gravity: 21.79 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 13.91 AU - 18.89 AU

Year: 24138 Days

Day: 15.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 59,342,614 km

• M1: 45,029 km (0.106 R)
• M2: 148,700 km (0.102 R)
• M3: 246,687 km (0.09 R)
• M4: 302,936 km (0.109 R)
• M5: 428,149 km (0.102 R)
• M6: 846,874 km (0.096 R)
• M7: 1,209,499 km (0.096 R)
• M8: 2,144,635 km (0.101 R)
• M9: 3,519,440 km (0.05 R)
• M10: 5,463,763 km (0.037 R)
• M11: 6,581,110 km (0.103 R)
• M12: 6,623,895 km (0.113 R)
• M13: 6,709,614 km (0.077 R)
• M14: 7,055,933 km (0.038 R)
• M15: 7,275,393 km (0.1 R)
• M16: 7,363,806 km (0.084 R)
• M17: 8,083,970 km (0.108 R)
• M18: 8,406,054 km (0.047 R)
• M19: 8,826,274 km (0.075 R)
• M20: 9,157,783 km (0.065 R)
• M21: 9,735,530 km (0.118 R)
• M22: 9,833,068 km (0.109 R)
• M23: 11,384,248 km (0.079 R)
• M24: 12,424,552 km (0.094 R)
• M25: 13,224,601 km (0.111 R)
• M26: 13,821,796 km (0.078 R)
• M27: 14,151,211 km (0.069 R)
• M28: 14,594,469 km (0.108 R)
• M29: 15,551,596 km (0.116 R)
• M30: 16,819,737 km (0.063 R)
• M31: 17,053,858 km (0.059 R)
• M32: 18,240,618 km (0.074 R)
• M33: 18,662,334 km (0.108 R)
• M34: 19,087,192 km (0.06 R)
• M35: 19,822,765 km (0.106 R)
• M36: 19,946,333 km (0.095 R)
• M37: 20,008,266 km (0.073 R)
• M38: 20,318,383 km (0.114 R)
• M39: 21,195,475 km (0.102 R)
• M40: 21,829,471 km (0.032 R)
• M41: 22,148,862 km (0.09 R)
• M42: 23,834,082 km (0.101 R)
• M43: 23,965,429 km (0.118 R)
• M44: 25,761,950 km (0.029 R)
• M45: 26,234,679 km (0.048 R)
• M46: 28,501,835 km (0.117 R)
• M47: 30,118,689 km (0.118 R)
• M48: 32,344,406 km (0.063 R)
• M49: 32,927,239 km (0.086 R)
• M50: 33,293,455 km (0.053 R)
• M51: 34,103,527 km (0.112 R)
• M52: 34,771,183 km (0.099 R)
• M53: 35,143,981 km (0.104 R)
• M54: 35,668,172 km (0.107 R)
• M55: 37,408,294 km (0.066 R)
• M56: 37,943,406 km (0.048 R)
• M57: 40,500,033 km (0.11 R)
• M58: 41,206,883 km (0.117 R)
• M59: 41,285,572 km (0.118 R)
• M60: 41,601,223 km (0.085 R)
• M61: 42,552,965 km (0.051 R)
• M62: 42,951,643 km (0.072 R)
• M63: 43,511,887 km (0.118 R)
• M64: 43,833,223 km (0.117 R)
• M65: 44,477,990 km (0.108 R)
• M66: 47,748,648 km (0.043 R)
• M67: 47,997,130 km (0.118 R)
• M68: 48,412,115 km (0.064 R)
• M69: 49,245,674 km (0.11 R)
• M70: 49,664,100 km (0.076 R)
• M71: 49,831,948 km (0.037 R)
• M72: 51,604,533 km (0.116 R)
• M73: 51,774,477 km (0.115 R)
• M74: 52,285,204 km (0.107 R)
• M75: 55,298,105 km (0.087 R)
• M76: 56,781,667 km (0.11 R)
• M77: 56,957,145 km (0.119 R)
• M78: 57,132,773 km (0.076 R)
• M79: 57,308,551 km (0.11 R)
• M80: 58,543,780 km (0.093 R)
• M81: 58,809,616 km (0.057 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 19,875 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit