🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.47 AU - 0.57 AU

Year: 137 Days

Day: 15.1 Hours

Environment

Temp: 233 °C

Axial Tilt: 49.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 83,908,104 km

• M1: 45,777 km (0.054 R)
• M2: 75,098 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.63 AU - 0.79 AU

Year: 219 Days

Day: 12.6 Hours

Environment

Temp: 193 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,908,104 km

• M1: 232,026 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.92 AU - 2.92 AU

Year: 1375 Days

Day: 19.8 Hours

Environment

Temp: -91 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 83,908,104 km

• M1: 437,723 km (0.08 R)
• M2: 552,914 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.05 AU - 2.99 AU

Year: 1461 Days

Day: 28.3 Hours

Environment

Temp: -89 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 3.36 AU - 3.6 AU

Year: 2371 Days

Day: 37.3 Hours

Environment

Temp: -107 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,908,104 km

• M1: 604,226 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.4

Radius: 11.5

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 7.24 AU - 10.4 AU

Year: 9567 Days

Day: 7.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 83,908,104 km

• M1: 153,637 km (0.06 R)
• M2: 232,924 km (0.116 R)
• M3: 304,880 km (0.097 R)
• M4: 840,590 km (0.118 R)
• M5: 1,076,357 km (0.111 R)
• M6: 1,544,000 km (0.099 R)
• M7: 1,722,769 km (0.051 R)
• M8: 1,850,526 km (0.1 R)
• M9: 2,300,067 km (0.067 R)
• M10: 2,425,580 km (0.105 R)
• M11: 2,849,989 km (0.092 R)
• M12: 2,934,213 km (0.081 R)
• M13: 3,675,620 km (0.111 R)
• M14: 4,650,848 km (0.087 R)
• M15: 4,750,630 km (0.1 R)
• M16: 5,136,443 km (0.084 R)
• M17: 5,364,580 km (0.11 R)
• M18: 5,490,391 km (0.112 R)
• M19: 5,745,007 km (0.075 R)
• M20: 6,046,896 km (0.083 R)
• M21: 6,599,211 km (0.096 R)
• M22: 7,469,571 km (0.095 R)
• M23: 8,375,835 km (0.081 R)
• M24: 8,473,223 km (0.06 R)
• M25: 8,644,663 km (0.081 R)
• M26: 8,916,332 km (0.041 R)
• M27: 9,115,746 km (0.092 R)
• M28: 9,671,652 km (0.097 R)
• M29: 10,134,807 km (0.063 R)
• M30: 10,869,482 km (0.091 R)
• M31: 12,334,793 km (0.109 R)
• M32: 12,445,795 km (0.042 R)
• M33: 13,203,807 km (0.119 R)
• M34: 13,861,290 km (0.119 R)
• M35: 14,121,441 km (0.074 R)
• M36: 14,734,792 km (0.1 R)
• M37: 15,656,315 km (0.118 R)
• M38: 15,746,373 km (0.066 R)
• M39: 16,565,720 km (0.108 R)
• M40: 16,841,878 km (0.06 R)
• M41: 16,995,964 km (0.071 R)
• M42: 17,181,465 km (0.09 R)
• M43: 17,274,515 km (0.106 R)
• M44: 17,367,714 km (0.089 R)
• M45: 17,492,180 km (0.115 R)
• M46: 17,742,158 km (0.109 R)
• M47: 17,867,521 km (0.068 R)
• M48: 18,690,010 km (0.114 R)
• M49: 19,427,677 km (0.115 R)
• M50: 19,881,407 km (0.072 R)
• M51: 20,601,572 km (0.076 R)
• M52: 21,899,034 km (0.063 R)
• M53: 22,337,356 km (0.081 R)
• M54: 22,846,886 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 592.6

Radius: 13.9

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 7.14 AU - 10.7 AU

Year: 9731 Days

Day: 5.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 83,908,104 km

• M1: 198,965 km (0.09 R)
• M2: 657,483 km (0.072 R)
• M3: 796,908 km (0.092 R)
• M4: 1,054,067 km (0.075 R)
• M5: 1,146,069 km (0.104 R)
• M6: 1,260,512 km (0.08 R)
• M7: 1,399,338 km (0.065 R)
• M8: 1,522,607 km (0.113 R)
• M9: 2,123,691 km (0.113 R)
• M10: 2,438,296 km (0.066 R)
• M11: 2,614,073 km (0.065 R)
• M12: 2,952,015 km (0.093 R)
• M13: 3,167,137 km (0.051 R)
• M14: 3,670,234 km (0.108 R)
• M15: 4,079,235 km (0.108 R)
• M16: 4,259,051 km (0.068 R)
• M17: 4,751,528 km (0.077 R)
• M18: 5,036,661 km (0.063 R)
• M19: 5,723,914 km (0.116 R)
• M20: 5,891,912 km (0.104 R)
• M21: 5,993,489 km (0.043 R)
• M22: 6,301,960 km (0.087 R)
• M23: 6,615,667 km (0.102 R)
• M24: 7,513,852 km (0.092 R)
• M25: 8,260,046 km (0.101 R)
• M26: 8,874,146 km (0.112 R)
• M27: 9,502,906 km (0.095 R)
• M28: 10,227,707 km (0.107 R)
• M29: 10,391,218 km (0.114 R)
• M30: 11,348,046 km (0.059 R)
• M31: 11,858,623 km (0.089 R)
• M32: 12,203,147 km (0.106 R)
• M33: 12,289,764 km (0.111 R)
• M34: 13,034,612 km (0.091 R)
• M35: 13,839,299 km (0.116 R)
• M36: 14,202,074 km (0.112 R)
• M37: 14,293,329 km (0.113 R)
• M38: 14,430,510 km (0.05 R)
• M39: 14,522,213 km (0.117 R)
• M40: 14,706,069 km (0.054 R)
• M41: 16,780,543 km (0.078 R)
• M42: 17,264,641 km (0.066 R)
• M43: 17,410,799 km (0.077 R)
• M44: 18,395,751 km (0.075 R)
• M45: 18,844,844 km (0.117 R)
• M46: 18,945,074 km (0.108 R)
• M47: 19,196,548 km (0.091 R)
• M48: 19,804,813 km (0.088 R)
• M49: 20,111,339 km (0.118 R)
• M50: 20,988,132 km (0.084 R)
• M51: 21,405,211 km (0.037 R)
• M52: 21,772,325 km (0.108 R)
• M53: 22,141,532 km (0.101 R)
• M54: 22,672,604 km (0.079 R)
• M55: 24,454,764 km (0.106 R)
• M56: 25,834,804 km (0.092 R)
• M57: 26,449,951 km (0.076 R)
• M58: 26,562,299 km (0.054 R)
• M59: 26,787,593 km (0.053 R)
• M60: 27,013,486 km (0.099 R)
• M61: 27,183,279 km (0.11 R)
• M62: 27,637,758 km (0.113 R)
• M63: 28,324,412 km (0.038 R)
• M64: 28,612,238 km (0.089 R)
• M65: 28,785,323 km (0.057 R)
• M66: 28,958,707 km (0.057 R)
• M67: 29,539,446 km (0.112 R)
• M68: 29,714,475 km (0.107 R)
• M69: 32,200,194 km (0.119 R)
• M70: 33,285,825 km (0.108 R)
• M71: 33,589,509 km (0.102 R)
• M72: 33,955,126 km (0.09 R)
• M73: 35,678,943 km (0.105 R)
• M74: 36,551,547 km (0.064 R)
• M75: 37,179,110 km (0.117 R)
• M76: 37,368,052 km (0.032 R)
• M77: 38,572,315 km (0.095 R)
• M78: 38,827,379 km (0.111 R)
• M79: 39,339,303 km (0.107 R)
• M80: 39,467,658 km (0.044 R)
• M81: 39,724,817 km (0.106 R)
• M82: 40,047,051 km (0.118 R)
• M83: 41,540,187 km (0.088 R)
• M84: 41,801,684 km (0.087 R)
• M85: 42,655,439 km (0.045 R)
• M86: 43,249,941 km (0.076 R)
• M87: 44,180,141 km (0.027 R)
• M88: 44,313,582 km (0.093 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 230.4

Radius: 5.6

Gravity: 7.35 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 14.45 AU - 17.73 AU

Year: 23574 Days

Day: 22.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 83,908,104 km

• M1: 90,507 km (0.044 R)
• M2: 577,298 km (0.075 R)
• M3: 1,688,511 km (0.046 R)
• M4: 1,742,217 km (0.07 R)
• M5: 1,851,274 km (0.098 R)
• M6: 2,460,137 km (0.1 R)
• M7: 3,060,174 km (0.098 R)
• M8: 3,258,840 km (0.12 R)
• M9: 4,239,903 km (0.108 R)
• M10: 4,350,156 km (0.095 R)
• M11: 4,953,933 km (0.082 R)
• M12: 5,990,048 km (0.048 R)
• M13: 6,113,766 km (0.115 R)
• M14: 6,196,793 km (0.1 R)
• M15: 6,574,826 km (0.087 R)
• M16: 7,753,358 km (0.038 R)
• M17: 8,069,309 km (0.079 R)
• M18: 8,807,425 km (0.097 R)
• M19: 9,089,866 km (0.069 R)
• M20: 9,327,427 km (0.032 R)
• M21: 9,954,691 km (0.096 R)
• M22: 10,248,801 km (0.082 R)
• M23: 12,020,488 km (0.099 R)
• M24: 13,288,928 km (0.118 R)
• M25: 13,342,634 km (0.088 R)
• M26: 16,467,285 km (0.09 R)
• M27: 19,681,993 km (0.061 R)
• M28: 20,484,137 km (0.045 R)
• M29: 21,296,902 km (0.09 R)
• M30: 22,567,736 km (0.105 R)
• M31: 24,916,573 km (0.03 R)
• M32: 25,448,991 km (0.113 R)
• M33: 25,917,981 km (0.09 R)
• M34: 28,097,771 km (0.119 R)
• M35: 28,999,996 km (0.094 R)
• M36: 29,982,256 km (0.04 R)
• M37: 30,761,511 km (0.088 R)
• M38: 32,485,028 km (0.087 R)
• M39: 34,239,661 km (0.117 R)
• M40: 36,928,683 km (0.073 R)
• M41: 37,307,465 km (0.115 R)
• M42: 37,916,328 km (0.096 R)
• M43: 38,298,401 km (0.112 R)
• M44: 38,758,714 km (0.09 R)
• M45: 41,244,283 km (0.082 R)
• M46: 41,558,588 km (0.068 R)
• M47: 43,221,667 km (0.116 R)
• M48: 43,301,403 km (0.11 R)
• M49: 43,461,024 km (0.1 R)
• M50: 43,780,864 km (0.09 R)
• M51: 45,635,130 km (0.082 R)
• M52: 45,878,825 km (0.103 R)
• M53: 46,776,262 km (0.106 R)
• M54: 49,837,035 km (0.07 R)
• M55: 51,433,842 km (0.103 R)
• M56: 52,961,835 km (0.111 R)
• M57: 53,903,105 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 464.5

Radius: 4.4

Gravity: 23.99 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 15.77 AU - 20.43 AU

Year: 28126 Days

Day: 15.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 83,908,104 km

• M1: 57,446 km (0.09 R)
• M2: 179,069 km (0.119 R)
• M3: 224,397 km (0.12 R)
• M4: 447,597 km (0.104 R)
• M5: 675,883 km (0.072 R)
• M6: 1,444,367 km (0.069 R)
• M7: 1,641,089 km (0.109 R)
• M8: 1,674,748 km (0.12 R)
• M9: 2,096,165 km (0.119 R)
• M10: 2,318,767 km (0.084 R)
• M11: 3,627,898 km (0.117 R)
• M12: 4,260,398 km (0.11 R)
• M13: 4,732,678 km (0.114 R)
• M14: 4,780,699 km (0.049 R)
• M15: 5,122,381 km (0.053 R)
• M16: 5,371,162 km (0.094 R)
• M17: 5,726,008 km (0.108 R)
• M18: 5,828,782 km (0.104 R)
• M19: 6,890,029 km (0.119 R)
• M20: 7,164,541 km (0.088 R)
• M21: 7,837,732 km (0.1 R)
• M22: 10,161,286 km (0.088 R)
• M23: 10,223,518 km (0.071 R)
• M24: 10,725,569 km (0.085 R)
• M25: 12,947,397 km (0.066 R)
• M26: 13,695,685 km (0.104 R)
• M27: 14,040,359 km (0.028 R)
• M28: 14,179,185 km (0.04 R)
• M29: 15,233,850 km (0.115 R)
• M30: 15,447,775 km (0.108 R)
• M31: 16,023,129 km (0.032 R)
• M32: 16,095,534 km (0.059 R)
• M33: 16,532,360 km (0.055 R)
• M34: 17,120,878 km (0.11 R)
• M35: 17,941,123 km (0.091 R)
• M36: 18,545,648 km (0.12 R)
• M37: 21,188,594 km (0.118 R)
• M38: 23,451,860 km (0.075 R)
• M39: 23,534,139 km (0.12 R)
• M40: 23,616,417 km (0.09 R)
• M41: 24,445,040 km (0.032 R)
• M42: 25,790,523 km (0.109 R)
• M43: 27,592,579 km (0.107 R)
• M44: 28,728,476 km (0.104 R)
• M45: 28,816,439 km (0.108 R)
• M46: 28,904,553 km (0.092 R)
• M47: 29,701,311 km (0.034 R)
• M48: 31,407,175 km (0.107 R)
• M49: 33,052,303 km (0.062 R)
• M50: 33,144,455 km (0.052 R)
• M51: 36,425,436 km (0.118 R)
• M52: 36,520,730 km (0.109 R)
• M53: 36,807,060 km (0.1 R)
• M54: 36,902,653 km (0.086 R)
• M55: 37,189,881 km (0.07 R)
• M56: 37,574,048 km (0.084 R)
• M57: 39,123,733 km (0.089 R)
• M58: 39,318,958 km (0.067 R)
• M59: 39,808,293 km (0.088 R)
• M60: 43,289,884 km (0.096 R)
• M61: 45,732,967 km (0.081 R)
• M62: 46,350,656 km (0.111 R)
• M63: 46,660,623 km (0.092 R)
• M64: 48,849,090 km (0.095 R)
• M65: 50,857,741 km (0.071 R)
• M66: 51,604,683 km (0.096 R)
• M67: 51,925,870 km (0.088 R)
• M68: 52,785,609 km (0.101 R)
• M69: 53,649,985 km (0.077 R)
• M70: 55,283,295 km (0.072 R)
• M71: 58,153,031 km (0.055 R)
• M72: 59,381,528 km (0.051 R)
• M73: 60,167,815 km (0.105 R)
• M74: 61,297,129 km (0.097 R)
• M75: 61,977,949 km (0.119 R)
• M76: 62,547,319 km (0.099 R)
• M77: 62,889,748 km (0.106 R)
• M78: 63,232,776 km (0.087 R)
• M79: 64,265,600 km (0.096 R)
• M80: 65,535,536 km (0.063 R)
• M81: 65,883,351 km (0.117 R)
• M82: 66,930,387 km (0.075 R)
• M83: 69,276,829 km (0.055 R)
• M84: 69,985,923 km (0.096 R)
• M85: 72,247,394 km (0.116 R)
• M86: 72,606,728 km (0.042 R)
• M87: 73,567,595 km (0.068 R)
• M88: 77,330,879 km (0.09 R)
• M89: 78,312,092 km (0.063 R)
• M90: 78,804,418 km (0.073 R)
• M91: 79,174,224 km (0.101 R)
• M92: 79,791,764 km (0.051 R)
• M93: 82,403,294 km (0.107 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 14,857 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit