🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.5 AU - 0.54 AU

Year: 142 Days

Day: 37.9 Hours

Environment

Temp: 189 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,732,835 km

• M1: 65,225 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.75 AU - 0.89 AU

Year: 281 Days

Day: 46.1 Hours

Environment

Temp: 113 °C

Axial Tilt: 12.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.01 AU - 1.13 AU

Year: 419 Days

Day: 38.2 Hours

Environment

Temp: 17 °C

Axial Tilt: 16.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 62,732,835 km

• M1: 148,401 km (0.074 R)
• M2: 536,159 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.5 AU - 1.58 AU

Year: 724 Days

Day: 26.4 Hours

Environment

Temp: -58 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,732,835 km

• M1: 318,494 km (0.054 R)
• M2: 677,978 km (0.036 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.14 AU - 2.54 AU

Year: 1356 Days

Day: 32.3 Hours

Environment

Temp: -91 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.68 AU - 4.44 AU

Year: 2544 Days

Day: 47 Hours

Environment

Temp: -130 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756

Radius: 8.4

Gravity: 10.71 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 5.98 AU - 6.28 AU

Year: 5748 Days

Day: 9.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 62,732,835 km

• M1: 110,104 km (0.071 R)
• M2: 337,642 km (0.117 R)
• M3: 696,528 km (0.081 R)
• M4: 1,333,067 km (0.088 R)
• M5: 1,873,713 km (0.105 R)
• M6: 1,931,309 km (0.047 R)
• M7: 2,068,041 km (0.029 R)
• M8: 2,147,627 km (0.032 R)
• M9: 2,289,446 km (0.032 R)
• M10: 2,539,873 km (0.108 R)
• M11: 2,799,126 km (0.085 R)
• M12: 2,887,538 km (0.113 R)
• M13: 3,508,070 km (0.057 R)
• M14: 3,579,578 km (0.113 R)
• M15: 3,675,620 km (0.102 R)
• M16: 4,500,802 km (0.071 R)
• M17: 4,761,850 km (0.074 R)
• M18: 5,081,840 km (0.067 R)
• M19: 5,162,922 km (0.082 R)
• M20: 5,491,588 km (0.059 R)
• M21: 5,742,464 km (0.087 R)
• M22: 5,883,535 km (0.097 R)
• M23: 6,813,435 km (0.12 R)
• M24: 6,872,975 km (0.077 R)
• M25: 7,143,598 km (0.029 R)
• M26: 7,204,185 km (0.118 R)
• M27: 7,386,993 km (0.096 R)
• M28: 7,448,179 km (0.055 R)
• M29: 7,664,049 km (0.053 R)
• M30: 7,882,013 km (0.093 R)
• M31: 8,038,941 km (0.118 R)
• M32: 8,741,602 km (0.106 R)
• M33: 8,838,841 km (0.074 R)
• M34: 9,297,956 km (0.066 R)
• M35: 9,697,682 km (0.045 R)
• M36: 9,798,511 km (0.101 R)
• M37: 10,239,226 km (0.117 R)
• M38: 10,342,000 km (0.093 R)
• M39: 10,410,665 km (0.114 R)
• M40: 10,479,331 km (0.12 R)
• M41: 11,000,081 km (0.113 R)
• M42: 11,458,150 km (0.088 R)
• M43: 11,600,417 km (0.091 R)
• M44: 11,922,502 km (0.117 R)
• M45: 12,066,714 km (0.098 R)
• M46: 12,175,172 km (0.079 R)
• M47: 12,393,136 km (0.101 R)
• M48: 12,759,202 km (0.114 R)
• M49: 12,906,556 km (0.037 R)
• M50: 13,314,958 km (0.105 R)
• M51: 14,106,331 km (0.116 R)
• M52: 15,146,036 km (0.11 R)
• M53: 15,458,846 km (0.108 R)
• M54: 15,892,530 km (0.089 R)
• M55: 15,971,817 km (0.059 R)
• M56: 16,250,218 km (0.04 R)
• M57: 16,771,716 km (0.071 R)
• M58: 16,933,282 km (0.039 R)
• M59: 17,095,297 km (0.057 R)
• M60: 17,257,910 km (0.09 R)
• M61: 17,502,801 km (0.079 R)
• M62: 17,748,740 km (0.095 R)
• M63: 17,831,019 km (0.056 R)
• M64: 17,913,447 km (0.119 R)
• M65: 18,786,201 km (0.081 R)
• M66: 18,953,901 km (0.116 R)
• M67: 19,206,571 km (0.072 R)
• M68: 20,314,194 km (0.106 R)
• M69: 20,615,933 km (0.09 R)
• M70: 21,049,617 km (0.052 R)
• M71: 21,311,264 km (0.119 R)
• M72: 21,442,461 km (0.093 R)
• M73: 22,235,330 km (0.071 R)
• M74: 23,127,681 km (0.119 R)
• M75: 24,077,179 km (0.038 R)
• M76: 24,717,308 km (0.062 R)
• M77: 24,947,240 km (0.068 R)
• M78: 25,687,899 km (0.037 R)
• M79: 26,014,172 km (0.099 R)
• M80: 26,670,907 km (0.107 R)
• M81: 27,143,187 km (0.095 R)
• M82: 28,096,425 km (0.101 R)
• M83: 29,205,992 km (0.093 R)
• M84: 29,644,164 km (0.062 R)
• M85: 30,526,792 km (0.069 R)
• M86: 32,922,751 km (0.086 R)
• M87: 33,632,743 km (0.057 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.9

Radius: 12.4

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 5.06 AU - 8.32 AU

Year: 6554 Days

Day: 11.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 62,732,835 km

• M1: 234,869 km (0.104 R)
• M2: 327,619 km (0.088 R)
• M3: 596,447 km (0.099 R)
• M4: 1,371,812 km (0.053 R)
• M5: 1,883,886 km (0.102 R)
• M6: 2,035,279 km (0.097 R)
• M7: 2,112,621 km (0.082 R)
• M8: 2,330,436 km (0.103 R)
• M9: 2,473,002 km (0.068 R)
• M10: 2,984,029 km (0.048 R)
• M11: 3,435,216 km (0.095 R)
• M12: 3,763,882 km (0.048 R)
• M13: 3,932,180 km (0.077 R)
• M14: 4,127,555 km (0.075 R)
• M15: 4,351,204 km (0.054 R)
• M16: 4,681,516 km (0.103 R)
• M17: 5,099,193 km (0.108 R)
• M18: 5,339,597 km (0.095 R)
• M19: 5,474,684 km (0.101 R)
• M20: 5,638,344 km (0.116 R)
• M21: 5,998,725 km (0.076 R)
• M22: 6,481,328 km (0.112 R)
• M23: 7,213,759 km (0.053 R)
• M24: 7,696,362 km (0.079 R)
• M25: 8,534,409 km (0.101 R)
• M26: 8,724,697 km (0.091 R)
• M27: 8,948,346 km (0.116 R)
• M28: 9,206,403 km (0.086 R)
• M29: 9,466,852 km (0.118 R)
• M30: 9,795,968 km (0.067 R)
• M31: 9,895,301 km (0.095 R)
• M32: 10,465,269 km (0.109 R)
• M33: 10,771,346 km (0.091 R)
• M34: 11,184,086 km (0.119 R)
• M35: 11,322,913 km (0.074 R)
• M36: 11,427,333 km (0.107 R)
• M37: 11,777,691 km (0.099 R)
• M38: 12,167,393 km (0.083 R)
• M39: 12,417,521 km (0.046 R)
• M40: 12,886,660 km (0.113 R)
• M41: 13,324,832 km (0.066 R)
• M42: 13,435,086 km (0.102 R)
• M43: 13,916,641 km (0.1 R)
• M44: 15,279,627 km (0.06 R)
• M45: 15,627,143 km (0.079 R)
• M46: 15,743,530 km (0.05 R)
• M47: 16,290,460 km (0.093 R)
• M48: 18,131,262 km (0.087 R)
• M49: 18,294,473 km (0.076 R)
• M50: 18,910,667 km (0.056 R)
• M51: 21,013,863 km (0.106 R)
• M52: 21,400,275 km (0.099 R)
• M53: 22,049,529 km (0.115 R)
• M54: 22,573,571 km (0.039 R)
• M55: 23,545,059 km (0.093 R)
• M56: 25,437,472 km (0.112 R)
• M57: 25,849,315 km (0.114 R)
• M58: 26,263,402 km (0.08 R)
• M59: 26,725,959 km (0.042 R)
• M60: 26,865,384 km (0.074 R)
• M61: 27,051,484 km (0.12 R)
• M62: 27,144,683 km (0.119 R)
• M63: 27,331,531 km (0.094 R)
• M64: 27,565,502 km (0.082 R)
• M65: 28,082,961 km (0.098 R)
• M66: 28,319,176 km (0.119 R)
• M67: 28,461,144 km (0.078 R)
• M68: 28,603,412 km (0.113 R)
• M69: 28,745,979 km (0.076 R)
• M70: 28,888,695 km (0.08 R)
• M71: 29,510,125 km (0.109 R)
• M72: 29,894,591 km (0.117 R)
• M73: 31,009,544 km (0.112 R)
• M74: 31,253,688 km (0.086 R)
• M75: 31,596,566 km (0.115 R)
• M76: 31,793,138 km (0.099 R)
• M77: 33,329,957 km (0.068 R)
• M78: 33,429,888 km (0.082 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 426.5

Radius: 4.3

Gravity: 23.07 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 10.44 AU - 16.74 AU

Year: 18975 Days

Day: 18.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 62,732,835 km

• M1: 63,729 km (0.08 R)
• M2: 106,962 km (0.111 R)
• M3: 395,537 km (0.089 R)
• M4: 754,272 km (0.118 R)
• M5: 1,116,299 km (0.057 R)
• M6: 1,888,823 km (0.107 R)
• M7: 2,216,592 km (0.08 R)
• M8: 2,724,476 km (0.1 R)
• M9: 3,162,499 km (0.11 R)
• M10: 3,407,391 km (0.109 R)
• M11: 3,586,160 km (0.113 R)
• M12: 4,065,023 km (0.114 R)
• M13: 4,216,266 km (0.117 R)
• M14: 4,446,797 km (0.109 R)
• M15: 4,721,010 km (0.085 R)
• M16: 5,203,612 km (0.076 R)
• M17: 5,326,731 km (0.118 R)
• M18: 5,575,812 km (0.09 R)
• M19: 5,659,736 km (0.11 R)
• M20: 7,057,579 km (0.095 R)
• M21: 7,608,099 km (0.109 R)
• M22: 7,888,445 km (0.06 R)
• M23: 9,389,959 km (0.103 R)
• M24: 9,943,471 km (0.102 R)
• M25: 10,404,233 km (0.108 R)
• M26: 11,187,527 km (0.058 R)
• M27: 11,559,577 km (0.095 R)
• M28: 11,666,540 km (0.057 R)
• M29: 11,881,661 km (0.117 R)
• M30: 11,989,671 km (0.097 R)
• M31: 13,311,069 km (0.086 R)
• M32: 13,367,168 km (0.106 R)
• M33: 14,103,040 km (0.089 R)
• M34: 14,274,778 km (0.112 R)
• M35: 14,910,121 km (0.096 R)
• M36: 15,672,920 km (0.109 R)
• M37: 16,208,480 km (0.084 R)
• M38: 17,114,296 km (0.118 R)
• M39: 17,297,403 km (0.105 R)
• M40: 17,727,198 km (0.111 R)
• M41: 18,284,899 km (0.069 R)
• M42: 18,722,772 km (0.101 R)
• M43: 20,767,625 km (0.111 R)
• M44: 20,897,775 km (0.054 R)
• M45: 21,289,722 km (0.053 R)
• M46: 22,815,022 km (0.087 R)
• M47: 23,692,563 km (0.105 R)
• M48: 24,649,840 km (0.105 R)
• M49: 25,480,557 km (0.091 R)
• M50: 26,461,021 km (0.073 R)
• M51: 26,672,852 km (0.109 R)
• M52: 26,743,462 km (0.045 R)
• M53: 27,169,068 km (0.104 R)
• M54: 27,240,127 km (0.093 R)
• M55: 29,695,477 km (0.091 R)
• M56: 29,842,082 km (0.093 R)
• M57: 30,062,440 km (0.118 R)
• M58: 30,357,148 km (0.1 R)
• M59: 30,652,753 km (0.099 R)
• M60: 31,023,756 km (0.088 R)
• M61: 32,371,184 km (0.103 R)
• M62: 32,597,675 km (0.115 R)
• M63: 33,356,286 km (0.07 R)
• M64: 34,505,048 km (0.068 R)
• M65: 36,134,917 km (0.107 R)
• M66: 37,948,641 km (0.074 R)
• M67: 40,358,514 km (0.078 R)
• M68: 40,520,827 km (0.077 R)
• M69: 41,009,414 km (0.063 R)
• M70: 41,910,143 km (0.063 R)
• M71: 42,486,693 km (0.067 R)
• M72: 43,065,936 km (0.071 R)
• M73: 44,315,826 km (0.113 R)
• M74: 45,071,445 km (0.088 R)
• M75: 45,240,042 km (0.115 R)
• M76: 46,595,548 km (0.093 R)
• M77: 47,363,883 km (0.076 R)
• M78: 47,792,481 km (0.11 R)
• M79: 48,308,593 km (0.119 R)
• M80: 48,567,398 km (0.079 R)
• M81: 48,740,033 km (0.104 R)
• M82: 49,346,354 km (0.084 R)
• M83: 51,092,161 km (0.057 R)
• M84: 51,267,789 km (0.109 R)
• M85: 54,106,109 km (0.068 R)
• M86: 54,823,580 km (0.104 R)
• M87: 55,093,455 km (0.102 R)
• M88: 55,996,278 km (0.102 R)
• M89: 56,358,754 km (0.04 R)
• M90: 56,449,560 km (0.098 R)
• M91: 57,542,223 km (0.035 R)
• M92: 59,194,232 km (0.073 R)
• M93: 61,141,398 km (0.09 R)
• M94: 62,544,925 km (0.075 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 11,635 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit