🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.53 AU - 0.73 AU

Year: 191 Days

Day: 38.5 Hours

Environment

Temp: 140 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.1 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.28 AU - 1.84 AU

Year: 746 Days

Day: 39.4 Hours

Environment

Temp: -63 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.55 AU - 1.65 AU

Year: 775 Days

Day: 47.1 Hours

Environment

Temp: -57 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,492,930 km

• M1: 937,231 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2 AU - 2.44 AU

Year: 1266 Days

Day: 35.3 Hours

Environment

Temp: -96 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.89 AU - 3.63 AU

Year: 2254 Days

Day: 45.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.98 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130

Radius: 10.1

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 9.38 AU - 12.02 AU

Year: 13401 Days

Day: 5.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 79,492,930 km

• M1: 234,420 km (0.108 R)
• M2: 678,426 km (0.089 R)
• M3: 1,228,199 km (0.113 R)
• M4: 1,342,491 km (0.115 R)
• M5: 1,477,728 km (0.105 R)
• M6: 1,617,452 km (0.088 R)
• M7: 2,341,057 km (0.098 R)
• M8: 2,694,258 km (0.051 R)
• M9: 2,823,061 km (0.101 R)
• M10: 2,931,969 km (0.105 R)
• M11: 3,064,512 km (0.108 R)
• M12: 3,176,561 km (0.037 R)
• M13: 3,427,736 km (0.077 R)
• M14: 3,591,097 km (0.091 R)
• M15: 4,022,986 km (0.089 R)
• M16: 4,395,634 km (0.107 R)
• M17: 4,573,357 km (0.108 R)
• M18: 4,779,502 km (0.099 R)
• M19: 5,524,649 km (0.103 R)
• M20: 6,079,059 km (0.081 R)
• M21: 6,797,129 km (0.111 R)
• M22: 7,210,917 km (0.097 R)
• M23: 7,693,818 km (0.079 R)
• M24: 7,816,339 km (0.085 R)
• M25: 8,501,049 km (0.065 R)
• M26: 8,627,608 km (0.054 R)
• M27: 8,786,781 km (0.115 R)
• M28: 8,850,659 km (0.038 R)
• M29: 9,043,341 km (0.118 R)
• M30: 9,302,444 km (0.069 R)
• M31: 9,432,894 km (0.036 R)
• M32: 9,728,649 km (0.09 R)
• M33: 10,194,945 km (0.098 R)
• M34: 10,839,413 km (0.082 R)
• M35: 10,907,929 km (0.108 R)
• M36: 11,287,907 km (0.099 R)
• M37: 11,427,183 km (0.119 R)
• M38: 11,496,896 km (0.066 R)
• M39: 11,601,913 km (0.04 R)
• M40: 11,742,535 km (0.1 R)
• M41: 11,848,301 km (0.092 R)
• M42: 12,238,751 km (0.092 R)
• M43: 12,310,259 km (0.112 R)
• M44: 12,417,670 km (0.058 R)
• M45: 12,669,743 km (0.108 R)
• M46: 13,288,629 km (0.08 R)
• M47: 13,880,139 km (0.117 R)
• M48: 14,066,837 km (0.082 R)
• M49: 14,141,636 km (0.12 R)
• M50: 15,628,340 km (0.09 R)
• M51: 15,705,981 km (0.036 R)
• M52: 15,861,563 km (0.074 R)
• M53: 16,095,833 km (0.082 R)
• M54: 16,488,827 km (0.091 R)
• M55: 16,845,169 km (0.101 R)
• M56: 17,848,672 km (0.115 R)
• M57: 18,092,366 km (0.101 R)
• M58: 19,452,361 km (0.11 R)
• M59: 19,577,724 km (0.12 R)
• M60: 19,912,973 km (0.036 R)
• M61: 19,997,196 km (0.066 R)
• M62: 21,834,707 km (0.098 R)
• M63: 22,400,785 km (0.054 R)
• M64: 22,532,132 km (0.064 R)
• M65: 22,971,800 km (0.099 R)
• M66: 23,547,602 km (0.073 R)
• M67: 25,257,656 km (0.054 R)
• M68: 26,496,924 km (0.045 R)
• M69: 26,589,526 km (0.081 R)
• M70: 27,007,502 km (0.113 R)
• M71: 27,802,914 km (0.063 R)
• M72: 28,321,719 km (0.055 R)
• M73: 28,700,950 km (0.108 R)
• M74: 29,656,581 km (0.063 R)
• M75: 31,305,150 km (0.101 R)
• M76: 31,452,055 km (0.089 R)
• M77: 32,338,123 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 796.3

Radius: 12.3

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 8.94 AU - 14.08 AU

Year: 14951 Days

Day: 10.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 79,492,930 km

• M1: 154,983 km (0.091 R)
• M2: 239,357 km (0.107 R)
• M3: 338,989 km (0.095 R)
• M4: 428,598 km (0.105 R)
• M5: 511,774 km (0.12 R)
• M6: 678,875 km (0.059 R)
• M7: 822,938 km (0.119 R)
• M8: 932,593 km (0.058 R)
• M9: 1,071,270 km (0.062 R)
• M10: 1,449,753 km (0.076 R)
• M11: 2,358,111 km (0.071 R)
• M12: 3,486,827 km (0.108 R)
• M13: 3,596,931 km (0.105 R)
• M14: 3,745,631 km (0.072 R)
• M15: 3,858,428 km (0.068 R)
• M16: 4,010,719 km (0.065 R)
• M17: 4,639,928 km (0.085 R)
• M18: 4,802,092 km (0.117 R)
• M19: 5,007,490 km (0.118 R)
• M20: 5,598,102 km (0.089 R)
• M21: 5,770,887 km (0.067 R)
• M22: 6,525,310 km (0.119 R)
• M23: 7,499,940 km (0.113 R)
• M24: 7,738,698 km (0.068 R)
• M25: 7,931,530 km (0.11 R)
• M26: 8,919,623 km (0.107 R)
• M27: 9,634,402 km (0.101 R)
• M28: 10,420,688 km (0.111 R)
• M29: 10,687,272 km (0.104 R)
• M30: 11,391,279 km (0.094 R)
• M31: 13,302,542 km (0.113 R)
• M32: 13,476,075 km (0.099 R)
• M33: 16,042,876 km (0.04 R)
• M34: 16,785,779 km (0.086 R)
• M35: 17,035,906 km (0.12 R)
• M36: 17,793,620 km (0.089 R)
• M37: 19,146,134 km (0.103 R)
• M38: 21,067,719 km (0.065 R)
• M39: 21,540,747 km (0.079 R)
• M40: 22,017,366 km (0.066 R)
• M41: 22,911,512 km (0.079 R)
• M42: 23,467,717 km (0.1 R)
• M43: 24,381,012 km (0.098 R)
• M44: 25,234,468 km (0.072 R)
• M45: 25,377,633 km (0.097 R)
• M46: 25,521,098 km (0.101 R)
• M47: 26,751,390 km (0.066 R)
• M48: 27,778,978 km (0.104 R)
• M49: 28,000,981 km (0.111 R)
• M50: 29,495,315 km (0.1 R)
• M51: 29,797,203 km (0.058 R)
• M52: 30,862,190 km (0.106 R)
• M53: 31,092,122 km (0.069 R)
• M54: 31,630,525 km (0.084 R)
• M55: 32,716,905 km (0.095 R)
• M56: 35,485,662 km (0.111 R)
• M57: 35,646,181 km (0.039 R)
• M58: 36,938,706 km (0.084 R)
• M59: 37,508,973 km (0.038 R)
• M60: 38,823,490 km (0.077 R)
• M61: 38,906,217 km (0.109 R)
• M62: 38,988,945 km (0.109 R)
• M63: 39,071,673 km (0.097 R)
• M64: 39,986,015 km (0.103 R)
• M65: 41,413,029 km (0.044 R)
• M66: 42,005,586 km (0.11 R)
• M67: 42,090,408 km (0.069 R)
• M68: 42,345,323 km (0.069 R)
• M69: 42,942,218 km (0.095 R)
• M70: 46,318,194 km (0.049 R)
• M71: 46,845,227 km (0.094 R)
• M72: 50,228,233 km (0.06 R)
• M73: 51,494,429 km (0.071 R)
• M74: 51,949,207 km (0.097 R)
• M75: 55,355,550 km (0.097 R)
• M76: 55,914,747 km (0.063 R)
• M77: 56,944,729 km (0.059 R)
• M78: 58,548,867 km (0.089 R)
• M79: 61,319,569 km (0.114 R)
• M80: 63,060,589 km (0.06 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 779.7

Radius: 3.9

Gravity: 51.26 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 9.24 AU - 14.64 AU

Year: 15797 Days

Day: 24.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 79,492,930 km

• M1: 97,089 km (0.119 R)
• M2: 254,915 km (0.104 R)
• M3: 591,211 km (0.082 R)
• M4: 1,172,698 km (0.092 R)
• M5: 1,386,473 km (0.12 R)
• M6: 1,526,197 km (0.072 R)
• M7: 1,554,771 km (0.082 R)
• M8: 3,118,667 km (0.042 R)
• M9: 3,526,022 km (0.115 R)
• M10: 4,148,050 km (0.07 R)
• M11: 4,595,048 km (0.097 R)
• M12: 5,979,876 km (0.082 R)
• M13: 6,811,041 km (0.108 R)
• M14: 7,144,046 km (0.069 R)
• M15: 7,482,287 km (0.051 R)
• M16: 7,727,029 km (0.109 R)
• M17: 8,074,096 km (0.106 R)
• M18: 8,732,177 km (0.067 R)
• M19: 9,354,804 km (0.118 R)
• M20: 9,724,460 km (0.108 R)
• M21: 9,937,936 km (0.102 R)
• M22: 9,991,492 km (0.087 R)
• M23: 10,369,526 km (0.106 R)
• M24: 10,642,243 km (0.084 R)
• M25: 11,700,199 km (0.08 R)
• M26: 12,733,023 km (0.104 R)
• M27: 13,378,388 km (0.105 R)
• M28: 13,675,340 km (0.097 R)
• M29: 13,974,386 km (0.108 R)
• M30: 14,275,526 km (0.115 R)
• M31: 15,315,531 km (0.073 R)
• M32: 15,377,464 km (0.118 R)
• M33: 15,563,863 km (0.101 R)
• M34: 15,688,478 km (0.119 R)
• M35: 16,190,230 km (0.076 R)
• M36: 17,467,496 km (0.099 R)
• M37: 19,175,904 km (0.098 R)
• M38: 19,309,495 km (0.028 R)
• M39: 20,457,509 km (0.119 R)
• M40: 20,594,092 km (0.06 R)
• M41: 21,005,336 km (0.07 R)
• M42: 21,488,687 km (0.109 R)
• M43: 21,975,778 km (0.113 R)
• M44: 22,325,837 km (0.085 R)
• M45: 22,960,580 km (0.112 R)
• M46: 23,672,816 km (0.115 R)
• M47: 24,247,870 km (0.077 R)
• M48: 24,609,598 km (0.08 R)
• M49: 26,074,310 km (0.084 R)
• M50: 27,642,246 km (0.08 R)
• M51: 28,171,673 km (0.05 R)
• M52: 28,933,874 km (0.114 R)
• M53: 29,010,468 km (0.066 R)
• M54: 29,857,341 km (0.111 R)
• M55: 30,089,667 km (0.093 R)
• M56: 30,478,322 km (0.073 R)
• M57: 30,790,383 km (0.101 R)
• M58: 32,049,399 km (0.072 R)
• M59: 32,287,260 km (0.112 R)
• M60: 33,084,616 km (0.102 R)
• M61: 34,617,246 km (0.112 R)
• M62: 36,008,058 km (0.093 R)
• M63: 37,000,789 km (0.081 R)
• M64: 37,417,120 km (0.083 R)
• M65: 38,002,497 km (0.056 R)
• M66: 38,928,508 km (0.089 R)
• M67: 39,691,756 km (0.096 R)
• M68: 40,032,390 km (0.091 R)
• M69: 40,545,361 km (0.099 R)
• M70: 41,837,438 km (0.093 R)
• M71: 42,444,955 km (0.093 R)
• M72: 43,230,194 km (0.102 R)
• M73: 43,493,187 km (0.067 R)
• M74: 46,778,357 km (0.084 R)
• M75: 47,951,503 km (0.113 R)
• M76: 48,860,460 km (0.115 R)
• M77: 51,157,535 km (0.09 R)
• M78: 51,900,139 km (0.072 R)
• M79: 53,677,810 km (0.06 R)
• M80: 55,760,961 km (0.107 R)
• M81: 56,524,957 km (0.07 R)
• M82: 57,292,544 km (0.045 R)
• M83: 57,677,609 km (0.1 R)
• M84: 59,323,634 km (0.115 R)
• M85: 59,518,261 km (0.034 R)
• M86: 62,760,645 km (0.059 R)
• M87: 63,058,345 km (0.053 R)
• M88: 63,953,987 km (0.066 R)
• M89: 64,053,769 km (0.052 R)
• M90: 65,858,518 km (0.076 R)
• M91: 67,679,872 km (0.06 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 845.4

Radius: 6.1

Gravity: 22.72 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 11.68 AU - 15.54 AU

Year: 19225 Days

Day: 20.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 79,492,930 km

• M1: 122,371 km (0.095 R)
• M2: 552,016 km (0.099 R)
• M3: 885,021 km (0.1 R)
• M4: 1,185,114 km (0.04 R)
• M5: 1,610,122 km (0.07 R)
• M6: 1,707,061 km (0.092 R)
• M7: 2,220,182 km (0.116 R)
• M8: 2,291,989 km (0.092 R)
• M9: 3,585,562 km (0.096 R)
• M10: 3,627,898 km (0.119 R)
• M11: 4,103,021 km (0.069 R)
• M12: 4,689,594 km (0.054 R)
• M13: 6,395,159 km (0.066 R)
• M14: 6,809,545 km (0.04 R)
• M15: 7,501,136 km (0.12 R)
• M16: 7,555,291 km (0.117 R)
• M17: 8,608,310 km (0.083 R)
• M18: 9,065,332 km (0.056 R)
• M19: 9,530,282 km (0.094 R)
• M20: 10,003,011 km (0.1 R)
• M21: 10,604,544 km (0.043 R)
• M22: 10,909,724 km (0.061 R)
• M23: 12,735,865 km (0.11 R)
• M24: 13,518,860 km (0.074 R)
• M25: 15,336,774 km (0.113 R)
• M26: 15,474,404 km (0.116 R)
• M27: 15,612,632 km (0.111 R)
• M28: 16,309,160 km (0.111 R)
• M29: 16,590,703 km (0.089 R)
• M30: 17,804,989 km (0.092 R)
• M31: 19,269,702 km (0.094 R)
• M32: 19,941,396 km (0.12 R)
• M33: 20,925,002 km (0.086 R)
• M34: 22,235,180 km (0.092 R)
• M35: 22,312,971 km (0.115 R)
• M36: 22,469,151 km (0.095 R)
• M37: 23,969,618 km (0.091 R)
• M38: 25,014,709 km (0.1 R)
• M39: 25,095,791 km (0.088 R)
• M40: 26,403,875 km (0.1 R)
• M41: 26,651,609 km (0.114 R)
• M42: 26,734,336 km (0.052 R)
• M43: 26,900,091 km (0.074 R)
• M44: 27,232,497 km (0.103 R)
• M45: 27,817,724 km (0.072 R)
• M46: 28,322,617 km (0.12 R)
• M47: 30,027,434 km (0.054 R)
• M48: 30,718,576 km (0.119 R)
• M49: 31,589,984 km (0.053 R)
• M50: 31,765,163 km (0.118 R)
• M51: 32,292,795 km (0.113 R)
• M52: 33,000,841 km (0.028 R)
• M53: 33,267,724 km (0.107 R)
• M54: 33,803,584 km (0.055 R)
• M55: 34,883,680 km (0.079 R)
• M56: 35,792,487 km (0.042 R)
• M57: 36,709,074 km (0.119 R)
• M58: 38,284,937 km (0.093 R)
• M59: 38,846,378 km (0.101 R)
• M60: 39,599,155 km (0.107 R)
• M61: 41,310,554 km (0.11 R)
• M62: 42,464,852 km (0.119 R)
• M63: 43,337,456 km (0.085 R)
• M64: 45,396,521 km (0.038 R)
• M65: 48,797,180 km (0.065 R)
• M66: 50,017,001 km (0.11 R)
• M67: 51,143,772 km (0.095 R)
• M68: 52,175,399 km (0.094 R)
• M69: 52,486,263 km (0.044 R)
• M70: 53,526,866 km (0.075 R)
• M71: 53,840,274 km (0.079 R)
• M72: 54,049,711 km (0.1 R)
• M73: 54,364,165 km (0.112 R)
• M74: 55,416,886 km (0.114 R)
• M75: 56,582,702 km (0.11 R)
• M76: 58,507,727 km (0.12 R)
• M77: 59,370,309 km (0.088 R)
• M78: 59,586,477 km (0.12 R)
• M79: 62,751,819 km (0.108 R)
• M80: 64,966,316 km (0.099 R)
• M81: 66,531,708 km (0.112 R)
• M82: 69,357,762 km (0.102 R)
• M83: 70,613,636 km (0.048 R)
• M84: 71,301,786 km (0.114 R)
• M85: 71,416,677 km (0.074 R)
• M86: 72,338,200 km (0.114 R)
• M87: 72,569,179 km (0.058 R)
• M88: 72,684,818 km (0.095 R)
• M89: 73,263,612 km (0.097 R)
• M90: 73,611,727 km (0.099 R)
• M91: 73,960,290 km (0.114 R)
• M92: 74,542,525 km (0.105 R)
• M93: 75,711,632 km (0.08 R)
• M94: 76,651,107 km (0.098 R)
• M95: 76,886,574 km (0.106 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 404 - 18,702 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit