🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.67 AU - 0.67 AU

Year: 196 Days

Day: 39.2 Hours

Environment

Temp: 183 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,444,459 km

• M1: 188,493 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.8 AU - 1.08 AU

Year: 326 Days

Day: 34.9 Hours

Environment

Temp: 149 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 78,444,459 km

• M1: 232,176 km (0.05 R)
• M2: 687,552 km (0.051 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.94 AU - 1.36 AU

Year: 442 Days

Day: 41.4 Hours

Environment

Temp: 9 °C

Axial Tilt: 26 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 78,444,459 km

• M1: 53,406 km (0.043 R)
• M2: 295,456 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.17 AU - 1.43 AU

Year: 531 Days

Day: 33.3 Hours

Environment

Temp: -11 °C

Axial Tilt: 24.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.38 AU - 1.96 AU

Year: 773 Days

Day: 33.7 Hours

Environment

Temp: -41 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.48 AU - 2.7 AU

Year: 1493 Days

Day: 30.6 Hours

Environment

Temp: -76 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 4.33 AU - 5.35 AU

Year: 3814 Days

Day: 41.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 9.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745.3

Radius: 13.6

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 8.13 AU - 11.51 AU

Year: 11022 Days

Day: 13.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 78,444,459 km

• M1: 173,833 km (0.059 R)
• M2: 388,954 km (0.076 R)
• M3: 686,505 km (0.055 R)
• M4: 882,627 km (0.098 R)
• M5: 1,038,060 km (0.097 R)
• M6: 1,445,714 km (0.056 R)
• M7: 2,348,687 km (0.061 R)
• M8: 2,514,291 km (0.081 R)
• M9: 2,857,170 km (0.09 R)
• M10: 3,184,789 km (0.072 R)
• M11: 3,337,828 km (0.111 R)
• M12: 3,524,825 km (0.07 R)
• M13: 4,007,727 km (0.078 R)
• M14: 4,240,202 km (0.082 R)
• M15: 4,858,939 km (0.074 R)
• M16: 5,035,913 km (0.104 R)
• M17: 5,396,294 km (0.114 R)
• M18: 5,506,099 km (0.075 R)
• M19: 5,690,703 km (0.062 R)
• M20: 5,802,602 km (0.102 R)
• M21: 6,762,721 km (0.032 R)
• M22: 7,000,582 km (0.042 R)
• M23: 7,120,410 km (0.078 R)
• M24: 7,689,480 km (0.075 R)
• M25: 8,104,913 km (0.08 R)
• M26: 8,357,734 km (0.09 R)
• M27: 8,442,556 km (0.052 R)
• M28: 8,655,882 km (0.09 R)
• M29: 8,871,154 km (0.108 R)
• M30: 8,957,771 km (0.107 R)
• M31: 9,394,896 km (0.092 R)
• M32: 9,616,151 km (0.045 R)
• M33: 10,199,433 km (0.115 R)
• M34: 10,381,344 km (0.101 R)
• M35: 10,702,082 km (0.118 R)
• M36: 11,212,809 km (0.114 R)
• M37: 11,353,431 km (0.118 R)
• M38: 11,636,620 km (0.044 R)
• M39: 12,403,159 km (0.111 R)
• M40: 13,235,372 km (0.04 R)
• M41: 13,984,858 km (0.116 R)
• M42: 14,441,131 km (0.116 R)
• M43: 14,594,319 km (0.099 R)
• M44: 14,799,418 km (0.085 R)
• M45: 17,064,031 km (0.086 R)
• M46: 17,606,024 km (0.059 R)
• M47: 18,651,563 km (0.108 R)
• M48: 18,818,515 km (0.103 R)
• M49: 19,944,089 km (0.092 R)
• M50: 20,171,777 km (0.115 R)
• M51: 21,033,461 km (0.075 R)
• M52: 21,207,293 km (0.12 R)
• M53: 22,792,732 km (0.066 R)
• M54: 23,871,033 km (0.075 R)
• M55: 24,052,346 km (0.116 R)
• M56: 24,294,694 km (0.094 R)
• M57: 25,026,976 km (0.075 R)
• M58: 25,211,280 km (0.036 R)
• M59: 25,828,521 km (0.065 R)
• M60: 26,201,319 km (0.059 R)
• M61: 27,015,131 km (0.076 R)
• M62: 27,330,334 km (0.043 R)
• M63: 28,155,516 km (0.085 R)
• M64: 28,731,767 km (0.117 R)
• M65: 29,053,552 km (0.066 R)
• M66: 30,680,279 km (0.086 R)
• M67: 31,273,136 km (0.095 R)
• M68: 32,671,128 km (0.087 R)
• M69: 33,614,492 km (0.07 R)
• M70: 36,846,554 km (0.103 R)
• M71: 37,196,164 km (0.116 R)
• M72: 38,251,727 km (0.073 R)
• M73: 41,767,875 km (0.084 R)
• M74: 42,717,971 km (0.101 R)
• M75: 43,897,102 km (0.08 R)
• M76: 44,045,203 km (0.099 R)
• M77: 44,267,805 km (0.026 R)
• M78: 44,788,555 km (0.075 R)
• M79: 46,287,376 km (0.098 R)
• M80: 47,802,653 km (0.099 R)
• M81: 48,566,500 km (0.105 R)
• M82: 50,881,826 km (0.045 R)
• M83: 51,583,440 km (0.078 R)
• M84: 51,896,399 km (0.058 R)
• M85: 52,366,884 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 81.9

Radius: 6

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 10.64 AU - 16 AU

Year: 17411 Days

Day: 17.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 78,444,459 km

• M1: 103,671 km (0.081 R)
• M2: 156,928 km (0.119 R)
• M3: 337,194 km (0.113 R)
• M4: 626,815 km (0.114 R)
• M5: 706,252 km (0.067 R)
• M6: 1,120,787 km (0.103 R)
• M7: 1,234,930 km (0.1 R)
• M8: 1,545,645 km (0.111 R)
• M9: 1,785,002 km (0.091 R)
• M10: 2,464,924 km (0.119 R)
• M11: 2,507,111 km (0.061 R)
• M12: 2,988,517 km (0.113 R)
• M13: 3,332,891 km (0.099 R)
• M14: 3,665,746 km (0.115 R)
• M15: 3,836,138 km (0.092 R)
• M16: 4,260,697 km (0.088 R)
• M17: 5,100,091 km (0.048 R)
• M18: 5,538,562 km (0.093 R)
• M19: 6,247,506 km (0.086 R)
• M20: 6,598,014 km (0.051 R)
• M21: 7,045,162 km (0.069 R)
• M22: 7,471,217 km (0.118 R)
• M23: 9,059,946 km (0.071 R)
• M24: 9,158,382 km (0.057 R)
• M25: 9,389,810 km (0.043 R)
• M26: 10,027,545 km (0.116 R)
• M27: 10,713,751 km (0.036 R)
• M28: 10,992,452 km (0.118 R)
• M29: 11,878,819 km (0.08 R)
• M30: 12,167,393 km (0.107 R)
• M31: 12,751,274 km (0.109 R)
• M32: 15,686,234 km (0.079 R)
• M33: 15,962,990 km (0.102 R)
• M34: 16,002,634 km (0.066 R)
• M35: 17,005,089 km (0.115 R)
• M36: 18,359,249 km (0.099 R)
• M37: 18,650,815 km (0.099 R)
• M38: 18,944,027 km (0.088 R)
• M39: 19,407,781 km (0.083 R)
• M40: 20,475,909 km (0.105 R)
• M41: 20,821,630 km (0.107 R)
• M42: 21,782,497 km (0.026 R)
• M43: 22,002,855 km (0.114 R)
• M44: 22,490,245 km (0.116 R)
• M45: 23,701,688 km (0.032 R)
• M46: 24,246,972 km (0.046 R)
• M47: 24,292,600 km (0.096 R)
• M48: 26,798,364 km (0.06 R)
• M49: 27,508,804 km (0.113 R)
• M50: 29,579,688 km (0.11 R)
• M51: 29,921,519 km (0.114 R)
• M52: 29,970,587 km (0.119 R)
• M53: 31,153,158 km (0.069 R)
• M54: 32,652,727 km (0.053 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 926.4

Radius: 4.3

Gravity: 50.1 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 10.35 AU - 16.89 AU

Year: 18003 Days

Day: 16.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 78,444,459 km

• M1: 109,506 km (0.1 R)
• M2: 292,015 km (0.115 R)
• M3: 401,221 km (0.086 R)
• M4: 481,406 km (0.117 R)
• M5: 588,967 km (0.063 R)
• M6: 929,900 km (0.12 R)
• M7: 1,205,609 km (0.093 R)
• M8: 1,474,287 km (0.111 R)
• M9: 1,961,976 km (0.08 R)
• M10: 2,276,730 km (0.088 R)
• M11: 2,348,836 km (0.102 R)
• M12: 2,385,188 km (0.081 R)
• M13: 2,532,393 km (0.098 R)
• M14: 2,644,741 km (0.117 R)
• M15: 3,031,152 km (0.096 R)
• M16: 3,770,315 km (0.11 R)
• M17: 4,115,886 km (0.115 R)
• M18: 4,471,630 km (0.11 R)
• M19: 6,597,116 km (0.079 R)
• M20: 6,751,801 km (0.085 R)
• M21: 6,907,831 km (0.11 R)
• M22: 6,960,041 km (0.059 R)
• M23: 7,223,333 km (0.106 R)
• M24: 7,868,399 km (0.113 R)
• M25: 8,364,167 km (0.054 R)
• M26: 8,587,815 km (0.077 R)
• M27: 9,911,158 km (0.113 R)
• M28: 10,446,120 km (0.088 R)
• M29: 10,868,585 km (0.051 R)
• M30: 11,296,734 km (0.111 R)
• M31: 13,322,738 km (0.09 R)
• M32: 13,387,813 km (0.112 R)
• M33: 13,583,786 km (0.076 R)
• M34: 13,978,575 km (0.102 R)
• M35: 20,558,039 km (0.089 R)
• M36: 22,080,347 km (0.07 R)
• M37: 23,010,995 km (0.106 R)
• M38: 23,402,493 km (0.09 R)
• M39: 23,875,222 km (0.079 R)
• M40: 23,954,359 km (0.09 R)
• M41: 24,670,185 km (0.111 R)
• M42: 25,473,675 km (0.037 R)
• M43: 25,716,472 km (0.065 R)
• M44: 26,449,203 km (0.112 R)
• M45: 27,023,958 km (0.103 R)
• M46: 27,768,806 km (0.116 R)
• M47: 28,352,985 km (0.112 R)
• M48: 28,688,533 km (0.1 R)
• M49: 29,025,428 km (0.101 R)
• M50: 31,160,339 km (0.071 R)
• M51: 31,419,891 km (0.115 R)
• M52: 33,610,902 km (0.089 R)
• M53: 35,669,667 km (0.079 R)
• M54: 37,492,817 km (0.079 R)
• M55: 38,508,437 km (0.092 R)
• M56: 38,693,938 km (0.08 R)
• M57: 39,346,035 km (0.116 R)
• M58: 40,283,715 km (0.087 R)
• M59: 40,566,455 km (0.105 R)
• M60: 40,755,397 km (0.115 R)
• M61: 41,513,858 km (0.079 R)
• M62: 44,886,243 km (0.091 R)
• M63: 46,456,871 km (0.076 R)
• M64: 48,045,451 km (0.12 R)
• M65: 48,946,927 km (0.113 R)
• M66: 49,147,987 km (0.08 R)
• M67: 50,157,473 km (0.118 R)
• M68: 52,916,956 km (0.113 R)
• M69: 53,020,029 km (0.09 R)
• M70: 53,123,251 km (0.07 R)
• M71: 54,888,207 km (0.105 R)
• M72: 56,355,911 km (0.081 R)
• M73: 56,672,161 km (0.08 R)
• M74: 57,094,775 km (0.073 R)
• M75: 58,581,778 km (0.039 R)
• M76: 59,115,992 km (0.114 R)
• M77: 60,512,339 km (0.117 R)
• M78: 62,791,013 km (0.086 R)
• M79: 62,900,220 km (0.039 R)
• M80: 63,009,426 km (0.107 R)
• M81: 65,207,917 km (0.104 R)
• M82: 65,539,874 km (0.083 R)
• M83: 65,650,726 km (0.088 R)
• M84: 66,539,188 km (0.082 R)
• M85: 66,761,939 km (0.098 R)
• M86: 66,984,840 km (0.076 R)
• M87: 67,543,439 km (0.11 R)
• M88: 67,655,338 km (0.099 R)
• M89: 68,777,621 km (0.043 R)
• M90: 70,359,170 km (0.054 R)
• M91: 70,586,110 km (0.119 R)
• M92: 71,268,276 km (0.11 R)
• M93: 72,295,714 km (0.084 R)

Kuiper Belt

Range: 30.6 - 48.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 11,734 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit