🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.52 AU - 0.58 AU

Year: 157 Days

Day: 31.8 Hours

Environment

Temp: 183 °C

Axial Tilt: 42.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.52 AU - 0.84 AU

Year: 216 Days

Day: 42.2 Hours

Environment

Temp: 126 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.57 AU - 0.87 AU

Year: 235 Days

Day: 22.8 Hours

Environment

Temp: 159 °C

Axial Tilt: 11.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,868,123 km

• M1: 434,881 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.83 AU - 0.91 AU

Year: 312 Days

Day: 42.3 Hours

Environment

Temp: 37 °C

Axial Tilt: 26.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.31 AU - 1.37 AU

Year: 597 Days

Day: 25.5 Hours

Environment

Temp: -53 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,868,123 km

• M1: 221,854 km (0.101 R)

Asteroid Belt

Center: 2.76 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641.6

Radius: 8.8

Gravity: 8.29 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 4.17 AU - 4.19 AU

Year: 3290 Days

Day: 14.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 89,868,123 km

• M1: 122,521 km (0.116 R)
• M2: 261,347 km (0.081 R)
• M3: 486,642 km (0.115 R)
• M4: 641,326 km (0.094 R)
• M5: 943,065 km (0.117 R)
• M6: 1,045,689 km (0.062 R)
• M7: 1,116,150 km (0.101 R)
• M8: 1,176,138 km (0.075 R)
• M9: 1,299,557 km (0.12 R)
• M10: 1,836,463 km (0.049 R)
• M11: 1,893,610 km (0.093 R)
• M12: 1,980,676 km (0.088 R)
• M13: 2,173,956 km (0.119 R)
• M14: 2,578,918 km (0.044 R)
• M15: 2,806,755 km (0.077 R)
• M16: 3,299,531 km (0.055 R)
• M17: 3,529,313 km (0.102 R)
• M18: 3,691,327 km (0.1 R)
• M19: 3,911,386 km (0.115 R)
• M20: 4,192,480 km (0.088 R)
• M21: 4,306,773 km (0.099 R)
• M22: 4,402,815 km (0.043 R)
• M23: 4,460,859 km (0.109 R)
• M24: 4,814,059 km (0.048 R)
• M25: 4,873,749 km (0.045 R)
• M26: 5,034,417 km (0.085 R)
• M27: 5,464,361 km (0.113 R)
• M28: 5,652,256 km (0.073 R)
• M29: 5,715,237 km (0.097 R)
• M30: 5,970,002 km (0.045 R)
• M31: 6,142,040 km (0.114 R)
• M32: 6,272,040 km (0.066 R)
• M33: 6,359,256 km (0.096 R)
• M34: 6,801,318 km (0.087 R)
• M35: 6,980,985 km (0.043 R)
• M36: 7,344,956 km (0.083 R)
• M37: 8,258,102 km (0.036 R)
• M38: 8,449,886 km (0.109 R)
• M39: 8,691,636 km (0.1 R)
• M40: 9,107,818 km (0.103 R)
• M41: 9,355,701 km (0.117 R)
• M42: 9,681,226 km (0.097 R)
• M43: 9,832,769 km (0.113 R)
• M44: 10,836,870 km (0.116 R)
• M45: 10,915,409 km (0.094 R)
• M46: 11,046,905 km (0.106 R)
• M47: 11,551,050 km (0.065 R)
• M48: 11,684,940 km (0.088 R)
• M49: 11,846,356 km (0.09 R)
• M50: 12,008,371 km (0.097 R)
• M51: 12,362,319 km (0.078 R)
• M52: 12,499,201 km (0.086 R)
• M53: 13,359,987 km (0.118 R)
• M54: 13,472,335 km (0.114 R)
• M55: 13,528,734 km (0.062 R)
• M56: 14,672,110 km (0.095 R)
• M57: 14,991,951 km (0.077 R)
• M58: 15,284,714 km (0.112 R)
• M59: 15,995,004 km (0.09 R)
• M60: 16,054,694 km (0.086 R)
• M61: 16,897,977 km (0.119 R)
• M62: 17,294,411 km (0.064 R)
• M63: 17,386,414 km (0.053 R)
• M64: 17,848,522 km (0.085 R)
• M65: 18,596,212 km (0.068 R)
• M66: 19,100,357 km (0.034 R)
• M67: 19,449,518 km (0.109 R)
• M68: 19,545,261 km (0.066 R)
• M69: 19,736,896 km (0.114 R)
• M70: 21,030,768 km (0.058 R)
• M71: 21,128,904 km (0.077 R)
• M72: 21,194,428 km (0.089 R)
• M73: 21,556,006 km (0.058 R)
• M74: 22,052,222 km (0.093 R)
• M75: 22,152,004 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.7

Radius: 10.5

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 9.39 AU - 11.01 AU

Year: 12542 Days

Day: 5.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 89,868,123 km

• M1: 183,257 km (0.101 R)
• M2: 345,571 km (0.113 R)
• M3: 578,345 km (0.078 R)
• M4: 758,760 km (0.089 R)
• M5: 958,623 km (0.04 R)
• M6: 1,082,490 km (0.118 R)
• M7: 1,284,747 km (0.085 R)
• M8: 1,384,379 km (0.11 R)
• M9: 1,618,200 km (0.092 R)
• M10: 1,837,062 km (0.057 R)
• M11: 2,168,720 km (0.081 R)
• M12: 2,921,048 km (0.088 R)
• M13: 3,054,041 km (0.11 R)
• M14: 3,171,924 km (0.112 R)
• M15: 3,257,045 km (0.096 R)
• M16: 3,412,327 km (0.114 R)
• M17: 3,856,783 km (0.081 R)
• M18: 3,947,888 km (0.11 R)
• M19: 4,244,241 km (0.04 R)
• M20: 4,395,185 km (0.056 R)
• M21: 4,878,387 km (0.089 R)
• M22: 5,501,162 km (0.073 R)
• M23: 5,769,840 km (0.101 R)
• M24: 6,191,706 km (0.063 R)
• M25: 6,579,763 km (0.064 R)
• M26: 6,645,287 km (0.086 R)
• M27: 7,087,349 km (0.119 R)
• M28: 7,266,866 km (0.094 R)
• M29: 7,470,618 km (0.051 R)
• M30: 7,584,762 km (0.036 R)
• M31: 7,860,770 km (0.101 R)
• M32: 8,446,595 km (0.099 R)
• M33: 8,517,804 km (0.071 R)
• M34: 8,684,755 km (0.109 R)
• M35: 8,780,797 km (0.082 R)
• M36: 8,973,628 km (0.101 R)
• M37: 9,143,721 km (0.101 R)
• M38: 9,290,177 km (0.111 R)
• M39: 10,439,538 km (0.074 R)
• M40: 10,695,350 km (0.107 R)
• M41: 11,396,366 km (0.106 R)
• M42: 12,112,341 km (0.058 R)
• M43: 13,894,800 km (0.078 R)
• M44: 13,979,023 km (0.097 R)
• M45: 14,261,015 km (0.053 R)
• M46: 15,176,255 km (0.092 R)
• M47: 15,263,022 km (0.1 R)
• M48: 16,495,110 km (0.045 R)
• M49: 17,303,986 km (0.087 R)
• M50: 17,759,062 km (0.107 R)
• M51: 18,618,801 km (0.115 R)
• M52: 19,272,694 km (0.085 R)
• M53: 19,839,071 km (0.11 R)
• M54: 20,347,106 km (0.118 R)
• M55: 20,506,727 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 230.2

Radius: 11.6

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 9.74 AU - 11.88 AU

Year: 13684 Days

Day: 11.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 89,868,123 km

• M1: 173,534 km (0.082 R)
• M2: 268,827 km (0.088 R)
• M3: 412,292 km (0.094 R)
• M4: 588,219 km (0.069 R)
• M5: 745,745 km (0.087 R)
• M6: 822,489 km (0.098 R)
• M7: 1,212,790 km (0.045 R)
• M8: 1,305,092 km (0.118 R)
• M9: 1,399,937 km (0.107 R)
• M10: 1,497,325 km (0.03 R)
• M11: 2,862,705 km (0.072 R)
• M12: 2,987,918 km (0.098 R)
• M13: 3,296,090 km (0.093 R)
• M14: 3,750,419 km (0.058 R)
• M15: 4,167,946 km (0.074 R)
• M16: 4,310,363 km (0.113 R)
• M17: 4,396,681 km (0.067 R)
• M18: 4,541,791 km (0.056 R)
• M19: 4,807,028 km (0.029 R)
• M20: 5,982,718 km (0.038 R)
• M21: 6,176,148 km (0.12 R)
• M22: 6,602,652 km (0.089 R)
• M23: 7,243,080 km (0.077 R)
• M24: 7,449,525 km (0.093 R)
• M25: 7,868,250 km (0.117 R)
• M26: 8,045,074 km (0.09 R)
• M27: 8,438,517 km (0.117 R)
• M28: 8,655,882 km (0.103 R)
• M29: 8,838,392 km (0.067 R)
• M30: 9,318,900 km (0.106 R)
• M31: 9,581,145 km (0.116 R)
• M32: 9,694,391 km (0.072 R)
• M33: 9,845,933 km (0.082 R)
• M34: 10,113,115 km (0.087 R)
• M35: 10,266,902 km (0.114 R)
• M36: 10,889,678 km (0.095 R)
• M37: 11,007,860 km (0.098 R)
• M38: 11,126,491 km (0.058 R)
• M39: 11,364,950 km (0.061 R)
• M40: 11,484,778 km (0.118 R)
• M41: 11,846,955 km (0.043 R)
• M42: 12,171,881 km (0.099 R)
• M43: 12,914,036 km (0.046 R)
• M44: 13,459,171 km (0.04 R)
• M45: 13,670,852 km (0.094 R)
• M46: 14,054,720 km (0.076 R)
• M47: 14,833,078 km (0.118 R)
• M48: 15,183,436 km (0.102 R)
• M49: 15,714,209 km (0.103 R)
• M50: 16,521,738 km (0.089 R)
• M51: 17,159,175 km (0.078 R)
• M52: 17,480,960 km (0.069 R)
• M53: 18,177,188 km (0.101 R)
• M54: 18,552,230 km (0.066 R)
• M55: 18,646,327 km (0.05 R)
• M56: 20,029,509 km (0.103 R)
• M57: 20,611,445 km (0.083 R)
• M58: 21,396,086 km (0.091 R)
• M59: 21,891,554 km (0.107 R)
• M60: 23,095,817 km (0.091 R)
• M61: 23,501,975 km (0.067 R)
• M62: 23,757,189 km (0.073 R)
• M63: 24,270,011 km (0.082 R)
• M64: 26,041,249 km (0.075 R)
• M65: 26,464,163 km (0.091 R)
• M66: 27,853,927 km (0.066 R)
• M67: 28,666,393 km (0.101 R)
• M68: 28,775,300 km (0.109 R)
• M69: 28,938,960 km (0.117 R)
• M70: 29,541,690 km (0.077 R)
• M71: 29,761,898 km (0.112 R)
• M72: 29,982,704 km (0.062 R)
• M73: 31,094,665 km (0.065 R)
• M74: 31,711,906 km (0.079 R)
• M75: 32,446,731 km (0.103 R)
• M76: 32,560,276 km (0.096 R)
• M77: 33,244,237 km (0.047 R)
• M78: 34,221,411 km (0.056 R)
• M79: 37,149,789 km (0.067 R)
• M80: 37,924,257 km (0.076 R)
• M81: 38,163,614 km (0.118 R)
• M82: 38,463,408 km (0.025 R)
• M83: 38,583,684 km (0.088 R)
• M84: 38,824,387 km (0.025 R)
• M85: 39,125,977 km (0.07 R)
• M86: 39,731,698 km (0.116 R)
• M87: 40,218,340 km (0.076 R)
• M88: 40,523,670 km (0.053 R)
• M89: 40,645,891 km (0.068 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 664.6

Radius: 6.3

Gravity: 16.74 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 14.05 AU - 19.17 AU

Year: 26063 Days

Day: 20 Hours

Environment

Temp: -199 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 89,868,123 km

• M1: 120,127 km (0.069 R)
• M2: 371,302 km (0.1 R)
• M3: 412,142 km (0.097 R)
• M4: 544,835 km (0.118 R)
• M5: 769,831 km (0.067 R)
• M6: 1,268,291 km (0.055 R)
• M7: 1,670,559 km (0.085 R)
• M8: 1,959,583 km (0.063 R)
• M9: 2,264,313 km (0.048 R)
• M10: 2,422,289 km (0.108 R)
• M11: 3,489,071 km (0.088 R)
• M12: 4,190,236 km (0.085 R)
• M13: 4,238,556 km (0.105 R)
• M14: 4,781,896 km (0.059 R)
• M15: 6,316,471 km (0.114 R)
• M16: 6,371,972 km (0.087 R)
• M17: 8,596,043 km (0.089 R)
• M18: 10,242,069 km (0.065 R)
• M19: 11,572,442 km (0.056 R)
• M20: 12,188,786 km (0.111 R)
• M21: 12,327,164 km (0.096 R)
• M22: 13,026,983 km (0.067 R)
• M23: 13,097,742 km (0.066 R)
• M24: 15,054,183 km (0.113 R)
• M25: 15,128,384 km (0.075 R)
• M26: 15,801,574 km (0.099 R)
• M27: 16,868,207 km (0.111 R)
• M28: 16,945,400 km (0.111 R)
• M29: 17,022,592 km (0.043 R)
• M30: 17,177,276 km (0.068 R)
• M31: 18,194,392 km (0.059 R)
• M32: 18,511,390 km (0.099 R)
• M33: 18,990,103 km (0.096 R)
• M34: 22,284,398 km (0.109 R)
• M35: 22,538,565 km (0.075 R)
• M36: 24,431,127 km (0.053 R)
• M37: 27,363,994 km (0.104 R)
• M38: 27,545,306 km (0.062 R)
• M39: 27,909,128 km (0.089 R)
• M40: 28,549,557 km (0.083 R)
• M41: 28,917,717 km (0.116 R)
• M42: 30,031,623 km (0.056 R)
• M43: 30,782,006 km (0.085 R)
• M44: 30,970,499 km (0.106 R)
• M45: 33,069,956 km (0.101 R)
• M46: 34,331,963 km (0.111 R)
• M47: 34,527,488 km (0.11 R)
• M48: 38,922,075 km (0.103 R)
• M49: 42,541,296 km (0.114 R)
• M50: 42,646,314 km (0.099 R)
• M51: 43,172,450 km (0.107 R)
• M52: 43,277,916 km (0.076 R)
• M53: 43,806,744 km (0.102 R)
• M54: 44,018,725 km (0.107 R)
• M55: 44,124,939 km (0.105 R)
• M56: 44,870,535 km (0.113 R)
• M57: 45,191,422 km (0.107 R)
• M58: 45,298,534 km (0.103 R)
• M59: 45,405,796 km (0.067 R)
• M60: 45,513,058 km (0.058 R)
• M61: 48,770,551 km (0.053 R)
• M62: 49,320,772 km (0.111 R)
• M63: 49,872,938 km (0.048 R)
• M64: 51,206,753 km (0.117 R)
• M65: 51,765,950 km (0.053 R)
• M66: 53,003,274 km (0.052 R)
• M67: 57,120,207 km (0.117 R)
• M68: 57,467,872 km (0.049 R)
• M69: 58,398,521 km (0.092 R)
• M70: 58,748,729 km (0.104 R)
• M71: 59,099,686 km (0.096 R)
• M72: 63,125,813 km (0.072 R)
• M73: 64,085,933 km (0.089 R)
• M74: 64,567,787 km (0.065 R)
• M75: 64,929,964 km (0.04 R)
• M76: 65,050,839 km (0.116 R)
• M77: 65,171,714 km (0.053 R)
• M78: 66,995,013 km (0.11 R)
• M79: 67,117,234 km (0.117 R)
• M80: 67,361,677 km (0.082 R)
• M81: 68,219,920 km (0.114 R)
• M82: 69,823,161 km (0.058 R)
• M83: 71,314,053 km (0.074 R)
• M84: 74,074,732 km (0.114 R)
• M85: 74,327,403 km (0.069 R)
• M86: 75,849,561 km (0.095 R)
• M87: 78,795,592 km (0.086 R)
• M88: 79,053,648 km (0.045 R)
• M89: 80,607,222 km (0.109 R)
• M90: 81,518,124 km (0.116 R)
• M91: 81,779,022 km (0.109 R)
• M92: 82,432,316 km (0.114 R)
• M93: 84,403,119 km (0.08 R)
• M94: 85,990,651 km (0.111 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 282 - 13,310 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit