🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.41 AU - 0.61 AU

Year: 139 Days

Day: 32.5 Hours

Environment

Temp: 216 °C

Axial Tilt: 10.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 66,053,811 km

• M1: 321,037 km (0.099 R)
• M2: 397,332 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.89 AU - 0.93 AU

Year: 332 Days

Day: 34.4 Hours

Environment

Temp: 21 °C

Axial Tilt: 19.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.84 AU - 1.28 AU

Year: 418 Days

Day: 30.3 Hours

Environment

Temp: 1 °C

Axial Tilt: 5.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 66,053,811 km

• M1: 351,405 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.11 AU - 1.23 AU

Year: 485 Days

Day: 40.7 Hours

Environment

Temp: -11 °C

Axial Tilt: 20.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.59 AU - 1.89 AU

Year: 879 Days

Day: 20 Hours

Environment

Temp: -67 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,053,811 km

• M1: 1,289,085 km (0.113 R)

Asteroid Belt

Center: 2.64 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.81 AU - 4.27 AU

Year: 2550 Days

Day: 22.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362.4

Radius: 11.6

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 7.82 AU - 7.82 AU

Year: 8373 Days

Day: 13.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 66,053,811 km

• M1: 234,121 km (0.115 R)
• M2: 359,334 km (0.094 R)
• M3: 550,969 km (0.114 R)
• M4: 712,535 km (0.1 R)
• M5: 862,731 km (0.077 R)
• M6: 1,085,632 km (0.119 R)
• M7: 1,228,797 km (0.055 R)
• M8: 1,327,831 km (0.034 R)
• M9: 1,751,791 km (0.105 R)
• M10: 2,298,122 km (0.087 R)
• M11: 2,484,671 km (0.117 R)
• M12: 2,719,689 km (0.119 R)
• M13: 3,006,917 km (0.03 R)
• M14: 3,374,180 km (0.108 R)
• M15: 4,026,277 km (0.071 R)
• M16: 4,354,196 km (0.118 R)
• M17: 4,431,089 km (0.119 R)
• M18: 5,611,267 km (0.084 R)
• M19: 6,034,928 km (0.04 R)
• M20: 6,178,542 km (0.117 R)
• M21: 6,557,174 km (0.112 R)
• M22: 7,398,213 km (0.103 R)
• M23: 7,644,750 km (0.111 R)
• M24: 7,737,950 km (0.07 R)
• M25: 8,019,792 km (0.118 R)
• M26: 8,432,832 km (0.106 R)
• M27: 8,561,337 km (0.079 R)
• M28: 9,016,264 km (0.064 R)
• M29: 9,147,611 km (0.111 R)
• M30: 9,713,390 km (0.111 R)
• M31: 9,915,796 km (0.11 R)
• M32: 10,017,522 km (0.119 R)
• M33: 10,531,391 km (0.064 R)
• M34: 10,635,212 km (0.052 R)
• M35: 11,159,403 km (0.108 R)
• M36: 11,265,168 km (0.039 R)
• M37: 11,656,217 km (0.066 R)
• M38: 11,979,498 km (0.104 R)
• M39: 12,124,159 km (0.102 R)
• M40: 13,004,094 km (0.04 R)
• M41: 13,190,044 km (0.096 R)
• M42: 13,526,939 km (0.084 R)
• M43: 13,866,675 km (0.089 R)
• M44: 14,439,186 km (0.088 R)
• M45: 14,516,080 km (0.073 R)
• M46: 14,941,536 km (0.109 R)
• M47: 15,136,313 km (0.113 R)
• M48: 15,449,870 km (0.108 R)
• M49: 15,844,658 km (0.038 R)
• M50: 16,724,892 km (0.04 R)
• M51: 16,927,149 km (0.101 R)
• M52: 17,620,984 km (0.082 R)
• M53: 17,950,697 km (0.034 R)
• M54: 18,324,094 km (0.101 R)
• M55: 18,449,157 km (0.098 R)
• M56: 19,459,691 km (0.117 R)
• M57: 19,757,840 km (0.093 R)
• M58: 20,186,437 km (0.11 R)
• M59: 20,748,177 km (0.1 R)
• M60: 20,835,094 km (0.109 R)
• M61: 21,402,668 km (0.082 R)
• M62: 21,534,464 km (0.118 R)
• M63: 22,197,033 km (0.045 R)
• M64: 22,374,905 km (0.084 R)
• M65: 22,687,265 km (0.072 R)
• M66: 23,497,188 km (0.104 R)
• M67: 24,867,953 km (0.09 R)
• M68: 26,170,652 km (0.077 R)
• M69: 27,114,764 km (0.12 R)
• M70: 27,447,769 km (0.057 R)
• M71: 27,782,269 km (0.089 R)
• M72: 28,310,499 km (0.056 R)
• M73: 28,406,840 km (0.098 R)
• M74: 28,745,231 km (0.087 R)
• M75: 29,084,818 km (0.094 R)
• M76: 31,050,833 km (0.063 R)
• M77: 31,599,109 km (0.112 R)
• M78: 33,008,920 km (0.117 R)
• M79: 33,517,403 km (0.118 R)
• M80: 33,619,429 km (0.072 R)
• M81: 33,874,792 km (0.052 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 896.4

Radius: 5.6

Gravity: 28.58 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 13.42 AU - 13.7 AU

Year: 19119 Days

Day: 17 Hours

Environment

Temp: -184 °C

Axial Tilt: 129.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 66,053,811 km

• M1: 127,308 km (0.083 R)
• M2: 175,777 km (0.063 R)
• M3: 488,886 km (0.111 R)
• M4: 691,142 km (0.117 R)
• M5: 918,232 km (0.093 R)
• M6: 1,110,465 km (0.039 R)
• M7: 1,196,783 km (0.036 R)
• M8: 1,596,209 km (0.068 R)
• M9: 1,694,046 km (0.036 R)
• M10: 2,034,082 km (0.092 R)
• M11: 2,432,461 km (0.079 R)
• M12: 4,206,393 km (0.114 R)
• M13: 4,757,511 km (0.108 R)
• M14: 4,804,485 km (0.074 R)
• M15: 5,428,907 km (0.06 R)
• M16: 5,825,790 km (0.117 R)
• M17: 5,876,055 km (0.118 R)
• M18: 6,180,636 km (0.079 R)
• M19: 8,396,330 km (0.102 R)
• M20: 9,616,450 km (0.117 R)
• M21: 9,975,186 km (0.115 R)
• M22: 10,216,787 km (0.114 R)
• M23: 13,064,532 km (0.092 R)
• M24: 13,862,786 km (0.098 R)
• M25: 14,064,743 km (0.056 R)
• M26: 14,813,780 km (0.059 R)
• M27: 15,575,682 km (0.107 R)
• M28: 16,208,630 km (0.106 R)
• M29: 16,350,299 km (0.109 R)
• M30: 16,421,358 km (0.102 R)
• M31: 17,281,845 km (0.116 R)
• M32: 18,304,197 km (0.102 R)
• M33: 20,178,060 km (0.118 R)
• M34: 20,944,599 km (0.064 R)
• M35: 21,955,133 km (0.07 R)
• M36: 23,460,536 km (0.066 R)
• M37: 23,862,207 km (0.069 R)
• M38: 24,185,189 km (0.08 R)
• M39: 24,917,171 km (0.109 R)
• M40: 25,821,640 km (0.105 R)
• M41: 28,941,952 km (0.109 R)
• M42: 32,714,661 km (0.102 R)
• M43: 33,253,213 km (0.099 R)
• M44: 33,523,536 km (0.037 R)
• M45: 35,528,746 km (0.05 R)
• M46: 35,989,807 km (0.091 R)
• M47: 36,082,258 km (0.039 R)
• M48: 36,360,062 km (0.112 R)
• M49: 37,572,253 km (0.06 R)
• M50: 39,749,201 km (0.03 R)
• M51: 40,323,807 km (0.116 R)
• M52: 40,612,232 km (0.087 R)
• M53: 41,094,236 km (0.09 R)
• M54: 41,869,452 km (0.065 R)
• M55: 43,041,402 km (0.096 R)
• M56: 43,336,110 km (0.026 R)
• M57: 43,532,831 km (0.062 R)
• M58: 44,521,374 km (0.105 R)
• M59: 46,419,920 km (0.09 R)
• M60: 46,822,937 km (0.079 R)
• M61: 47,126,022 km (0.045 R)
• M62: 47,733,988 km (0.087 R)
• M63: 47,835,714 km (0.05 R)
• M64: 48,651,023 km (0.094 R)
• M65: 50,295,403 km (0.091 R)
• M66: 52,376,459 km (0.107 R)
• M67: 52,901,098 km (0.094 R)
• M68: 54,379,275 km (0.102 R)
• M69: 54,910,497 km (0.066 R)
• M70: 55,657,140 km (0.035 R)
• M71: 55,978,177 km (0.094 R)
• M72: 56,622,046 km (0.062 R)
• M73: 57,160,449 km (0.034 R)
• M74: 58,025,424 km (0.088 R)
• M75: 58,350,949 km (0.12 R)
• M76: 58,459,557 km (0.106 R)
• M77: 59,658,883 km (0.109 R)
• M78: 61,086,795 km (0.066 R)
• M79: 61,307,601 km (0.098 R)
• M80: 62,192,921 km (0.099 R)
• M81: 64,874,313 km (0.115 R)
• M82: 67,707,248 km (0.111 R)
• M83: 67,935,535 km (0.058 R)
• M84: 68,966,414 km (0.113 R)
• M85: 72,089,868 km (0.11 R)
• M86: 72,673,449 km (0.08 R)
• M87: 74,433,169 km (0.052 R)
• M88: 75,969,688 km (0.086 R)
• M89: 76,325,731 km (0.054 R)
• M90: 77,397,301 km (0.119 R)
• M91: 77,636,059 km (0.1 R)
• M92: 78,114,323 km (0.089 R)
• M93: 80,762,505 km (0.07 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 296.3

Radius: 4.8

Gravity: 12.86 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 12.3 AU - 19.78 AU

Year: 24597 Days

Day: 19.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 66,053,811 km

• M1: 106,962 km (0.053 R)
• M2: 180,864 km (0.094 R)
• M3: 219,011 km (0.11 R)
• M4: 352,453 km (0.1 R)
• M5: 455,376 km (0.052 R)
• M6: 753,674 km (0.087 R)
• M7: 1,153,400 km (0.087 R)
• M8: 1,442,423 km (0.083 R)
• M9: 1,581,100 km (0.079 R)
• M10: 1,782,459 km (0.082 R)
• M11: 2,533,290 km (0.112 R)
• M12: 3,046,561 km (0.11 R)
• M13: 3,333,190 km (0.08 R)
• M14: 3,628,347 km (0.082 R)
• M15: 4,362,723 km (0.054 R)
• M16: 4,482,850 km (0.062 R)
• M17: 4,932,391 km (0.107 R)
• M18: 6,051,084 km (0.115 R)
• M19: 6,730,707 km (0.119 R)
• M20: 7,056,083 km (0.071 R)
• M21: 7,291,699 km (0.083 R)
• M22: 7,481,988 km (0.09 R)
• M23: 7,577,731 km (0.118 R)
• M24: 8,062,727 km (0.056 R)
• M25: 8,557,597 km (0.116 R)
• M26: 9,164,515 km (0.098 R)
• M27: 9,421,524 km (0.093 R)
• M28: 9,785,197 km (0.047 R)
• M29: 9,942,424 km (0.1 R)
• M30: 11,340,267 km (0.114 R)
• M31: 11,616,125 km (0.06 R)
• M32: 11,726,977 km (0.116 R)
• M33: 12,456,715 km (0.053 R)
• M34: 13,783,200 km (0.111 R)
• M35: 14,493,042 km (0.083 R)
• M36: 16,817,643 km (0.088 R)
• M37: 17,069,117 km (0.082 R)
• M38: 19,058,918 km (0.111 R)
• M39: 19,124,293 km (0.092 R)
• M40: 19,320,864 km (0.118 R)
• M41: 19,452,361 km (0.089 R)
• M42: 20,114,182 km (0.097 R)
• M43: 20,447,935 km (0.097 R)
• M44: 20,716,164 km (0.101 R)
• M45: 21,459,964 km (0.098 R)
• M46: 21,937,780 km (0.069 R)
• M47: 23,392,170 km (0.106 R)
• M48: 23,883,898 km (0.105 R)
• M49: 23,954,359 km (0.081 R)
• M50: 25,451,235 km (0.067 R)
• M51: 25,884,471 km (0.099 R)
• M52: 27,789,600 km (0.106 R)
• M53: 28,384,999 km (0.089 R)
• M54: 28,834,092 km (0.093 R)
• M55: 30,501,211 km (0.105 R)
• M56: 30,884,480 km (0.036 R)
• M57: 31,423,631 km (0.113 R)
• M58: 33,295,848 km (0.12 R)
• M59: 34,484,254 km (0.07 R)
• M60: 34,883,381 km (0.094 R)
• M61: 37,556,246 km (0.095 R)
• M62: 37,802,484 km (0.045 R)
• M63: 39,791,538 km (0.088 R)
• M64: 44,129,876 km (0.111 R)
• M65: 44,389,727 km (0.118 R)
• M66: 44,650,028 km (0.033 R)
• M67: 45,871,644 km (0.103 R)
• M68: 46,222,750 km (0.075 R)
• M69: 46,574,754 km (0.091 R)
• M70: 46,750,980 km (0.1 R)
• M71: 47,635,852 km (0.081 R)
• M72: 48,169,467 km (0.106 R)
• M73: 48,258,478 km (0.048 R)
• M74: 49,781,983 km (0.099 R)
• M75: 52,142,188 km (0.07 R)
• M76: 52,508,553 km (0.114 R)
• M77: 53,059,672 km (0.089 R)
• M78: 53,335,979 km (0.101 R)
• M79: 55,190,095 km (0.084 R)
• M80: 56,594,370 km (0.099 R)
• M81: 56,782,565 km (0.039 R)
• M82: 57,348,194 km (0.11 R)
• M83: 59,342,633 km (0.104 R)
• M84: 61,940,101 km (0.032 R)
• M85: 62,231,069 km (0.108 R)
• M86: 63,301,591 km (0.078 R)
• M87: 63,496,816 km (0.118 R)
• M88: 63,790,178 km (0.059 R)
• M89: 64,967,962 km (0.038 R)
• M90: 65,559,472 km (0.112 R)
• M91: 65,757,090 km (0.064 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 17,077 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit