🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.48 AU - 0.6 AU

Year: 143 Days

Day: 22.7 Hours

Environment

Temp: 226 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,362,469 km

• M1: 37,998 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.68 AU - 0.94 AU

Year: 262 Days

Day: 43.6 Hours

Environment

Temp: 191 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.88 AU - 0.92 AU

Year: 307 Days

Day: 36.8 Hours

Environment

Temp: 136 °C

Axial Tilt: 118.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.27 AU - 1.95 AU

Year: 735 Days

Day: 12.3 Hours

Environment

Temp: -43 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.24 AU - 2.68 AU

Year: 1389 Days

Day: 44 Hours

Environment

Temp: -73 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 87,362,469 km

• M1: 520,750 km (0.067 R)
• M2: 543,339 km (0.099 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3 AU - 3.28 AU

Year: 2002 Days

Day: 29 Hours

Environment

Temp: -107 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57.5

Radius: 13.6

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 4.2 AU - 6.82 AU

Year: 4655 Days

Day: 8.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 87,362,469 km

• M1: 169,494 km (0.062 R)
• M2: 291,865 km (0.106 R)
• M3: 394,490 km (0.119 R)
• M4: 504,893 km (0.117 R)
• M5: 604,375 km (0.076 R)
• M6: 891,603 km (0.095 R)
• M7: 1,126,771 km (0.053 R)
• M8: 1,357,451 km (0.049 R)
• M9: 1,631,365 km (0.117 R)
• M10: 1,770,491 km (0.048 R)
• M11: 1,884,933 km (0.072 R)
• M12: 2,171,862 km (0.103 R)
• M13: 2,305,303 km (0.089 R)
• M14: 2,452,059 km (0.056 R)
• M15: 2,634,718 km (0.12 R)
• M16: 2,799,575 km (0.067 R)
• M17: 3,256,446 km (0.119 R)
• M18: 3,422,051 km (0.114 R)
• M19: 3,663,502 km (0.109 R)
• M20: 4,023,884 km (0.116 R)
• M21: 4,176,324 km (0.109 R)
• M22: 4,343,724 km (0.116 R)
• M23: 4,434,829 km (0.107 R)
• M24: 4,605,670 km (0.114 R)
• M25: 5,035,764 km (0.099 R)
• M26: 5,283,348 km (0.051 R)
• M27: 5,408,711 km (0.103 R)
• M28: 5,790,784 km (0.065 R)
• M29: 5,963,420 km (0.099 R)
• M30: 6,373,019 km (0.096 R)
• M31: 6,807,002 km (0.047 R)
• M32: 7,065,956 km (0.081 R)
• M33: 7,173,517 km (0.051 R)
• M34: 7,766,972 km (0.081 R)
• M35: 7,862,116 km (0.119 R)
• M36: 7,957,709 km (0.116 R)
• M37: 8,101,772 km (0.089 R)
• M38: 8,637,631 km (0.114 R)
• M39: 8,769,278 km (0.092 R)
• M40: 8,934,733 km (0.109 R)
• M41: 9,268,785 km (0.103 R)
• M42: 10,001,066 km (0.096 R)
• M43: 10,417,996 km (0.117 R)
• M44: 11,503,179 km (0.044 R)
• M45: 11,940,004 km (0.095 R)
• M46: 12,419,316 km (0.053 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.6

Radius: 14

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 5 AU - 6.06 AU

Year: 4680 Days

Day: 10.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 87,362,469 km

• M1: 187,446 km (0.048 R)
• M2: 331,210 km (0.078 R)
• M3: 448,943 km (0.108 R)
• M4: 951,293 km (0.064 R)
• M5: 1,098,048 km (0.091 R)
• M6: 1,267,543 km (0.057 R)
• M7: 1,385,575 km (0.047 R)
• M8: 1,601,894 km (0.108 R)
• M9: 1,863,092 km (0.109 R)
• M10: 2,016,280 km (0.09 R)
• M11: 2,281,368 km (0.118 R)
• M12: 2,390,574 km (0.097 R)
• M13: 2,787,308 km (0.112 R)
• M14: 3,205,284 km (0.074 R)
• M15: 3,390,636 km (0.112 R)
• M16: 4,034,355 km (0.049 R)
• M17: 4,190,087 km (0.116 R)
• M18: 4,530,572 km (0.088 R)
• M19: 4,856,695 km (0.036 R)
• M20: 5,142,277 km (0.049 R)
• M21: 5,409,010 km (0.114 R)
• M22: 5,730,346 km (0.041 R)
• M23: 6,032,385 km (0.047 R)
• M24: 6,313,928 km (0.104 R)
• M25: 6,757,785 km (0.076 R)
• M26: 7,265,669 km (0.113 R)
• M27: 8,149,344 km (0.12 R)
• M28: 8,776,458 km (0.076 R)
• M29: 9,213,134 km (0.111 R)
• M30: 9,478,521 km (0.097 R)
• M31: 9,716,531 km (0.067 R)
• M32: 10,289,940 km (0.111 R)
• M33: 10,596,167 km (0.107 R)
• M34: 10,905,386 km (0.096 R)
• M35: 11,092,383 km (0.117 R)
• M36: 11,280,427 km (0.117 R)
• M37: 11,818,980 km (0.077 R)
• M38: 12,011,213 km (0.072 R)
• M39: 12,333,746 km (0.083 R)
• M40: 12,724,496 km (0.074 R)
• M41: 13,652,302 km (0.09 R)
• M42: 13,820,300 km (0.117 R)
• M43: 13,955,237 km (0.053 R)
• M44: 14,739,280 km (0.109 R)
• M45: 15,995,304 km (0.104 R)
• M46: 16,493,016 km (0.049 R)
• M47: 16,995,964 km (0.118 R)
• M48: 17,104,273 km (0.115 R)
• M49: 17,249,233 km (0.094 R)
• M50: 17,358,140 km (0.109 R)
• M51: 17,467,347 km (0.059 R)
• M52: 18,386,027 km (0.107 R)
• M53: 18,571,678 km (0.084 R)
• M54: 19,660,751 km (0.102 R)
• M55: 19,812,592 km (0.12 R)
• M56: 20,117,473 km (0.063 R)
• M57: 20,616,232 km (0.11 R)
• M58: 21,002,643 km (0.036 R)
• M59: 21,508,583 km (0.115 R)
• M60: 21,625,868 km (0.075 R)
• M61: 21,900,530 km (0.066 R)
• M62: 22,453,144 km (0.106 R)
• M63: 22,651,661 km (0.076 R)
• M64: 22,930,661 km (0.074 R)
• M65: 23,411,319 km (0.066 R)
• M66: 24,179,354 km (0.116 R)
• M67: 24,382,807 km (0.087 R)
• M68: 24,587,008 km (0.093 R)
• M69: 24,791,509 km (0.098 R)
• M70: 25,367,610 km (0.077 R)
• M71: 25,698,670 km (0.075 R)
• M72: 26,072,964 km (0.106 R)
• M73: 26,532,828 km (0.108 R)
• M74: 27,333,476 km (0.118 R)
• M75: 28,915,324 km (0.11 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 899

Radius: 9.1

Gravity: 10.86 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 8.75 AU - 13.05 AU

Year: 12951 Days

Day: 7.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 87,362,469 km

• M1: 115,190 km (0.117 R)
• M2: 184,903 km (0.048 R)
• M3: 452,833 km (0.101 R)
• M4: 937,979 km (0.113 R)
• M5: 1,495,231 km (0.116 R)
• M6: 1,628,522 km (0.09 R)
• M7: 1,849,927 km (0.076 R)
• M8: 2,863,902 km (0.085 R)
• M9: 3,234,755 km (0.084 R)
• M10: 3,443,593 km (0.097 R)
• M11: 3,549,808 km (0.103 R)
• M12: 3,948,187 km (0.087 R)
• M13: 4,360,778 km (0.108 R)
• M14: 5,025,591 km (0.094 R)
• M15: 5,596,905 km (0.102 R)
• M16: 6,188,565 km (0.112 R)
• M17: 6,274,733 km (0.108 R)
• M18: 6,623,595 km (0.107 R)
• M19: 6,933,861 km (0.096 R)
• M20: 7,068,350 km (0.067 R)
• M21: 7,203,736 km (0.066 R)
• M22: 7,339,870 km (0.105 R)
• M23: 7,568,755 km (0.076 R)
• M24: 8,175,075 km (0.064 R)
• M25: 8,269,621 km (0.114 R)
• M26: 8,460,059 km (0.103 R)
• M27: 9,334,907 km (0.068 R)
• M28: 10,391,517 km (0.118 R)
• M29: 10,804,108 km (0.102 R)
• M30: 11,538,783 km (0.084 R)
• M31: 11,644,997 km (0.103 R)
• M32: 11,805,067 km (0.069 R)
• M33: 12,073,446 km (0.102 R)
• M34: 12,343,769 km (0.026 R)
• M35: 12,780,595 km (0.112 R)
• M36: 15,447,476 km (0.07 R)
• M37: 15,623,403 km (0.098 R)
• M38: 15,799,929 km (0.079 R)
• M39: 16,632,740 km (0.071 R)
• M40: 17,175,780 km (0.08 R)
• M41: 17,297,104 km (0.039 R)
• M42: 17,663,170 km (0.112 R)
• M43: 17,908,660 km (0.035 R)
• M44: 19,341,808 km (0.049 R)
• M45: 19,658,207 km (0.113 R)
• M46: 20,040,280 km (0.099 R)
• M47: 20,104,159 km (0.116 R)
• M48: 20,168,187 km (0.085 R)
• M49: 20,424,747 km (0.114 R)
• M50: 21,135,786 km (0.118 R)
• M51: 21,461,759 km (0.116 R)
• M52: 21,986,698 km (0.116 R)
• M53: 23,183,332 km (0.087 R)
• M54: 25,155,181 km (0.107 R)
• M55: 25,431,488 km (0.105 R)
• M56: 26,335,957 km (0.095 R)
• M57: 27,180,288 km (0.058 R)
• M58: 27,605,893 km (0.116 R)
• M59: 28,105,102 km (0.106 R)
• M60: 30,719,175 km (0.115 R)
• M61: 31,162,433 km (0.083 R)
• M62: 33,107,355 km (0.065 R)
• M63: 33,865,816 km (0.099 R)
• M64: 34,170,846 km (0.062 R)
• M65: 34,937,236 km (0.101 R)
• M66: 35,942,085 km (0.074 R)
• M67: 36,487,220 km (0.098 R)
• M68: 37,113,437 km (0.059 R)
• M69: 37,427,891 km (0.085 R)
• M70: 37,980,207 km (0.104 R)
• M71: 43,154,498 km (0.07 R)
• M72: 43,319,654 km (0.053 R)
• M73: 43,485,109 km (0.029 R)
• M74: 43,650,714 km (0.088 R)
• M75: 44,232,201 km (0.075 R)
• M76: 44,816,231 km (0.119 R)
• M77: 45,402,655 km (0.087 R)
• M78: 45,738,951 km (0.111 R)
• M79: 45,991,771 km (0.094 R)
• M80: 46,837,747 km (0.046 R)
• M81: 47,603,389 km (0.108 R)
• M82: 48,888,883 km (0.092 R)
• M83: 50,794,760 km (0.112 R)
• M84: 51,493,831 km (0.075 R)
• M85: 54,410,840 km (0.093 R)
• M86: 54,678,770 km (0.05 R)
• M87: 55,215,676 km (0.114 R)
• M88: 60,034,523 km (0.113 R)
• M89: 60,866,138 km (0.048 R)
• M90: 61,236,991 km (0.092 R)
• M91: 62,354,038 km (0.088 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 432.5

Radius: 5.6

Gravity: 13.79 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 18.73 AU - 20.25 AU

Year: 30966 Days

Day: 22.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 87,362,469 km

• M1: 263,143 km (0.119 R)
• M2: 768,035 km (0.095 R)
• M3: 1,417,290 km (0.115 R)
• M4: 1,756,129 km (0.101 R)
• M5: 1,826,889 km (0.05 R)
• M6: 2,007,903 km (0.111 R)
• M7: 2,081,954 km (0.106 R)
• M8: 2,194,900 km (0.088 R)
• M9: 2,625,592 km (0.063 R)
• M10: 2,788,804 km (0.105 R)
• M11: 3,341,568 km (0.1 R)
• M12: 4,496,164 km (0.094 R)
• M13: 4,889,457 km (0.059 R)
• M14: 5,814,271 km (0.106 R)
• M15: 6,080,555 km (0.054 R)
• M16: 6,134,261 km (0.068 R)
• M17: 6,188,266 km (0.059 R)
• M18: 7,072,090 km (0.095 R)
• M19: 7,356,326 km (0.087 R)
• M20: 8,832,707 km (0.116 R)
• M21: 9,138,784 km (0.116 R)
• M22: 9,698,430 km (0.079 R)
• M23: 10,141,240 km (0.113 R)
• M24: 10,590,781 km (0.062 R)
• M25: 10,655,557 km (0.073 R)
• M26: 11,642,454 km (0.098 R)
• M27: 12,933,933 km (0.05 R)
• M28: 13,142,023 km (0.047 R)
• M29: 13,843,338 km (0.099 R)
• M30: 14,270,141 km (0.115 R)
• M31: 14,556,920 km (0.103 R)
• M32: 15,575,981 km (0.091 R)
• M33: 16,317,837 km (0.105 R)
• M34: 16,392,635 km (0.044 R)
• M35: 16,693,028 km (0.082 R)
• M36: 18,144,726 km (0.084 R)
• M37: 18,377,650 km (0.069 R)
• M38: 18,611,471 km (0.083 R)
• M39: 19,082,256 km (0.079 R)
• M40: 19,477,493 km (0.069 R)
• M41: 20,356,530 km (0.064 R)
• M42: 21,905,167 km (0.112 R)
• M43: 22,402,132 km (0.068 R)
• M44: 25,027,873 km (0.067 R)
• M45: 25,373,744 km (0.111 R)
• M46: 25,460,361 km (0.054 R)
• M47: 27,392,717 km (0.072 R)
• M48: 27,749,059 km (0.112 R)
• M49: 30,286,538 km (0.032 R)
• M50: 32,425,488 km (0.077 R)
• M51: 32,708,078 km (0.115 R)
• M52: 33,465,642 km (0.092 R)
• M53: 33,655,931 km (0.066 R)
• M54: 34,324,783 km (0.087 R)
• M55: 34,805,141 km (0.07 R)
• M56: 34,997,973 km (0.099 R)
• M57: 35,384,684 km (0.105 R)
• M58: 35,967,367 km (0.085 R)
• M59: 36,553,193 km (0.103 R)
• M60: 39,127,921 km (0.115 R)
• M61: 39,529,143 km (0.103 R)
• M62: 41,046,065 km (0.114 R)
• M63: 42,067,819 km (0.09 R)
• M64: 44,658,854 km (0.113 R)
• M65: 46,449,989 km (0.1 R)
• M66: 48,587,144 km (0.075 R)
• M67: 49,018,435 km (0.106 R)
• M68: 51,084,232 km (0.028 R)
• M69: 51,303,393 km (0.074 R)
• M70: 52,513,939 km (0.095 R)
• M71: 52,956,599 km (0.099 R)
• M72: 53,067,301 km (0.098 R)
• M73: 53,845,360 km (0.091 R)
• M74: 54,291,610 km (0.061 R)
• M75: 55,412,697 km (0.117 R)
• M76: 56,881,449 km (0.105 R)
• M77: 57,335,927 km (0.116 R)
• M78: 58,019,889 km (0.112 R)
• M79: 58,362,916 km (0.06 R)
• M80: 59,511,230 km (0.108 R)
• M81: 62,180,355 km (0.08 R)
• M82: 63,117,735 km (0.053 R)
• M83: 64,769,595 km (0.096 R)
• M84: 65,125,488 km (0.093 R)
• M85: 68,236,376 km (0.119 R)
• M86: 70,662,105 km (0.044 R)
• M87: 72,499,766 km (0.043 R)
• M88: 74,725,782 km (0.112 R)
• M89: 77,225,413 km (0.113 R)
• M90: 77,351,075 km (0.06 R)
• M91: 80,260,754 km (0.097 R)
• M92: 81,153,404 km (0.105 R)
• M93: 83,077,382 km (0.105 R)
• M94: 83,206,186 km (0.106 R)
• M95: 83,980,205 km (0.082 R)
• M96: 84,497,665 km (0.114 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 231 - 13,189 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit