🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.5 AU - 0.52 AU

Year: 140 Days

Day: 20.3 Hours

Environment

Temp: 142 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,031,306 km

• M1: 321,635 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.73 AU - 0.95 AU

Year: 296 Days

Day: 26.2 Hours

Environment

Temp: 36 °C

Axial Tilt: 9.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.69 AU - 1.03 AU

Year: 307 Days

Day: 45.7 Hours

Environment

Temp: 17 °C

Axial Tilt: 21.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.84 AU - 0.88 AU

Year: 307 Days

Day: 24.5 Hours

Environment

Temp: 15 °C

Axial Tilt: 5.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.01 AU - 2.79 AU

Year: 1431 Days

Day: 25.9 Hours

Environment

Temp: -105 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,031,306 km

• M1: 1,579,604 km (0.036 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.92 AU - 3.12 AU

Year: 1540 Days

Day: 18.1 Hours

Environment

Temp: -102 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.6

Radius: 13.7

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 4.72 AU - 6.52 AU

Year: 5129 Days

Day: 11.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 55,031,306 km

• M1: 176,974 km (0.098 R)
• M2: 473,028 km (0.097 R)
• M3: 976,724 km (0.03 R)
• M4: 1,129,314 km (0.075 R)
• M5: 1,547,141 km (0.05 R)
• M6: 1,636,601 km (0.095 R)
• M7: 2,110,976 km (0.065 R)
• M8: 2,278,675 km (0.091 R)
• M9: 2,663,590 km (0.097 R)
• M10: 3,318,679 km (0.04 R)
• M11: 3,755,804 km (0.114 R)
• M12: 3,857,680 km (0.107 R)
• M13: 4,064,425 km (0.108 R)
• M14: 4,169,293 km (0.049 R)
• M15: 4,338,787 km (0.081 R)
• M16: 4,445,899 km (0.094 R)
• M17: 4,641,124 km (0.054 R)
• M18: 4,839,192 km (0.078 R)
• M19: 5,039,952 km (0.08 R)
• M20: 5,266,443 km (0.118 R)
• M21: 5,871,118 km (0.107 R)
• M22: 6,522,467 km (0.098 R)
• M23: 6,819,419 km (0.055 R)
• M24: 7,019,880 km (0.072 R)
• M25: 7,247,867 km (0.102 R)
• M26: 7,581,321 km (0.088 R)
• M27: 7,946,190 km (0.091 R)
• M28: 8,720,359 km (0.114 R)
• M29: 9,351,512 km (0.073 R)
• M30: 9,714,736 km (0.084 R)
• M31: 10,082,747 km (0.028 R)
• M32: 10,484,118 km (0.109 R)
• M33: 10,715,995 km (0.119 R)
• M34: 11,214,156 km (0.109 R)
• M35: 11,870,142 km (0.085 R)
• M36: 11,990,718 km (0.085 R)
• M37: 12,081,374 km (0.027 R)
• M38: 13,032,368 km (0.119 R)
• M39: 13,125,717 km (0.091 R)
• M40: 13,658,734 km (0.035 R)
• M41: 15,071,088 km (0.118 R)
• M42: 15,234,598 km (0.119 R)
• M43: 15,629,238 km (0.041 R)
• M44: 17,139,278 km (0.063 R)
• M45: 17,412,594 km (0.102 R)
• M46: 18,171,653 km (0.068 R)
• M47: 18,590,228 km (0.107 R)
• M48: 19,972,812 km (0.109 R)
• M49: 20,440,903 km (0.118 R)
• M50: 20,730,824 km (0.108 R)
• M51: 21,941,220 km (0.104 R)
• M52: 22,760,867 km (0.08 R)
• M53: 22,948,463 km (0.11 R)
• M54: 23,325,450 km (0.096 R)
• M55: 23,628,385 km (0.118 R)
• M56: 23,742,379 km (0.12 R)
• M57: 25,240,602 km (0.095 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179.9

Radius: 10

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 8.38 AU - 11.94 AU

Year: 12468 Days

Day: 6.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 55,031,306 km

• M1: 256,112 km (0.089 R)
• M2: 407,804 km (0.073 R)
• M3: 1,033,721 km (0.112 R)
• M4: 1,364,632 km (0.081 R)
• M5: 1,579,006 km (0.059 R)
• M6: 1,690,306 km (0.087 R)
• M7: 1,785,301 km (0.092 R)
• M8: 1,921,285 km (0.061 R)
• M9: 2,307,697 km (0.099 R)
• M10: 2,807,952 km (0.089 R)
• M11: 3,413,375 km (0.042 R)
• M12: 3,656,920 km (0.06 R)
• M13: 3,830,902 km (0.063 R)
• M14: 4,007,577 km (0.105 R)
• M15: 4,084,022 km (0.037 R)
• M16: 4,316,647 km (0.055 R)
• M17: 4,474,173 km (0.113 R)
• M18: 5,487,399 km (0.037 R)
• M19: 7,087,498 km (0.114 R)
• M20: 7,524,623 km (0.12 R)
• M21: 7,619,468 km (0.09 R)
• M22: 8,067,065 km (0.084 R)
• M23: 8,359,529 km (0.104 R)
• M24: 10,011,538 km (0.101 R)
• M25: 10,501,771 km (0.108 R)
• M26: 10,821,012 km (0.097 R)
• M27: 11,179,598 km (0.108 R)
• M28: 11,251,854 km (0.102 R)
• M29: 11,505,572 km (0.117 R)
• M30: 11,651,580 km (0.092 R)
• M31: 11,724,733 km (0.109 R)
• M32: 12,502,492 km (0.058 R)
• M33: 12,840,883 km (0.115 R)
• M34: 13,335,154 km (0.095 R)
• M35: 13,488,342 km (0.066 R)
• M36: 13,565,236 km (0.1 R)
• M37: 14,420,636 km (0.107 R)
• M38: 14,656,851 km (0.116 R)
• M39: 14,934,206 km (0.065 R)
• M40: 15,776,442 km (0.079 R)
• M41: 15,857,524 km (0.076 R)
• M42: 19,210,461 km (0.047 R)
• M43: 19,819,175 km (0.103 R)
• M44: 21,234,071 km (0.105 R)
• M45: 21,547,928 km (0.065 R)
• M46: 22,270,934 km (0.076 R)
• M47: 23,048,095 km (0.119 R)
• M48: 23,416,704 km (0.105 R)
• M49: 23,555,531 km (0.08 R)
• M50: 24,534,649 km (0.095 R)
• M51: 26,148,062 km (0.091 R)
• M52: 27,210,207 km (0.089 R)
• M53: 27,893,421 km (0.083 R)
• M54: 28,335,632 km (0.038 R)
• M55: 29,476,166 km (0.112 R)
• M56: 29,576,097 km (0.056 R)
• M57: 29,676,029 km (0.067 R)
• M58: 29,926,605 km (0.108 R)
• M59: 31,189,660 km (0.076 R)
• M60: 31,393,263 km (0.101 R)
• M61: 31,597,464 km (0.116 R)
• M62: 31,904,588 km (0.079 R)
• M63: 32,109,837 km (0.069 R)
• M64: 32,212,610 km (0.105 R)
• M65: 32,883,407 km (0.113 R)
• M66: 33,298,541 km (0.083 R)
• M67: 33,506,781 km (0.055 R)
• M68: 33,872,099 km (0.055 R)
• M69: 33,976,818 km (0.071 R)
• M70: 34,343,931 km (0.074 R)
• M71: 34,448,949 km (0.104 R)
• M72: 34,923,473 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 633.9

Radius: 3.9

Gravity: 41.68 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 12.42 AU - 20.44 AU

Year: 25640 Days

Day: 20.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 55,031,306 km

• M1: 51,312 km (0.108 R)
• M2: 99,782 km (0.07 R)
• M3: 178,171 km (0.063 R)
• M4: 295,905 km (0.102 R)
• M5: 502,948 km (0.067 R)
• M6: 549,174 km (0.073 R)
• M7: 722,109 km (0.111 R)
• M8: 1,115,551 km (0.064 R)
• M9: 1,531,433 km (0.054 R)
• M10: 2,102,000 km (0.1 R)
• M11: 2,370,528 km (0.098 R)
• M12: 2,449,216 km (0.115 R)
• M13: 2,814,086 km (0.098 R)
• M14: 4,100,478 km (0.117 R)
• M15: 5,180,125 km (0.096 R)
• M16: 5,593,315 km (0.112 R)
• M17: 5,910,013 km (0.078 R)
• M18: 6,016,976 km (0.094 R)
• M19: 6,070,682 km (0.088 R)
• M20: 6,505,862 km (0.08 R)
• M21: 6,727,267 km (0.102 R)
• M22: 8,464,696 km (0.074 R)
• M23: 8,888,956 km (0.101 R)
• M24: 9,134,596 km (0.056 R)
• M25: 9,320,247 km (0.116 R)
• M26: 9,382,330 km (0.04 R)
• M27: 9,507,094 km (0.058 R)
• M28: 9,632,308 km (0.072 R)
• M29: 10,138,846 km (0.098 R)
• M30: 11,376,320 km (0.096 R)
• M31: 11,576,033 km (0.068 R)
• M32: 12,798,397 km (0.104 R)
• M33: 13,145,165 km (0.116 R)
• M34: 14,203,869 km (0.086 R)
• M35: 14,562,754 km (0.11 R)
• M36: 15,289,650 km (0.117 R)
• M37: 15,657,512 km (0.062 R)
• M38: 16,177,364 km (0.109 R)
• M39: 16,401,911 km (0.026 R)
• M40: 16,627,504 km (0.113 R)
• M41: 16,778,448 km (0.104 R)
• M42: 17,463,307 km (0.106 R)
• M43: 18,390,515 km (0.108 R)
• M44: 18,781,713 km (0.112 R)
• M45: 19,254,592 km (0.097 R)
• M46: 21,759,609 km (0.082 R)
• M47: 21,842,037 km (0.098 R)
• M48: 23,598,466 km (0.038 R)
• M49: 23,938,202 km (0.11 R)
• M50: 24,279,435 km (0.107 R)
• M51: 24,794,351 km (0.096 R)
• M52: 25,312,857 km (0.029 R)
• M53: 26,801,356 km (0.114 R)
• M54: 29,496,362 km (0.105 R)
• M55: 29,953,832 km (0.036 R)
• M56: 33,411,488 km (0.043 R)
• M57: 34,079,741 km (0.103 R)
• M58: 34,559,651 km (0.117 R)
• M59: 35,138,595 km (0.108 R)
• M60: 36,306,057 km (0.11 R)
• M61: 36,403,894 km (0.092 R)
• M62: 37,684,003 km (0.09 R)
• M63: 38,279,851 km (0.089 R)
• M64: 38,379,483 km (0.106 R)
• M65: 41,305,318 km (0.109 R)
• M66: 41,407,494 km (0.07 R)
• M67: 43,260,712 km (0.094 R)
• M68: 44,197,494 km (0.096 R)
• M69: 44,930,673 km (0.086 R)
• M70: 45,246,026 km (0.106 R)
• M71: 46,090,805 km (0.101 R)
• M72: 46,834,306 km (0.105 R)
• M73: 47,047,483 km (0.113 R)
• M74: 53,701,297 km (0.096 R)
• M75: 54,371,496 km (0.029 R)
• M76: 54,483,395 km (0.085 R)
• M77: 57,535,341 km (0.053 R)
• M78: 59,600,689 km (0.08 R)
• M79: 61,456,750 km (0.048 R)
• M80: 62,157,766 km (0.111 R)
• M81: 62,274,751 km (0.075 R)
• M82: 66,298,784 km (0.087 R)
• M83: 67,017,602 km (0.08 R)
• M84: 67,377,983 km (0.12 R)
• M85: 67,618,537 km (0.087 R)
• M86: 68,946,966 km (0.043 R)
• M87: 71,139,323 km (0.114 R)
• M88: 73,973,753 km (0.097 R)
• M89: 74,097,770 km (0.049 R)
• M90: 75,467,189 km (0.069 R)
• M91: 76,092,359 km (0.086 R)
• M92: 76,970,498 km (0.104 R)
• M93: 77,978,189 km (0.114 R)
• M94: 81,411,311 km (0.075 R)
• M95: 82,180,842 km (0.09 R)
• M96: 83,727,235 km (0.107 R)
• M97: 86,325,900 km (0.06 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 124

Radius: 7

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 15.77 AU - 19.83 AU

Year: 28913 Days

Day: 16.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 55,031,306 km

• M1: 100,979 km (0.12 R)
• M2: 150,495 km (0.112 R)
• M3: 330,761 km (0.085 R)
• M4: 1,956,441 km (0.109 R)
• M5: 2,486,167 km (0.034 R)
• M6: 2,692,163 km (0.12 R)
• M7: 5,149,608 km (0.055 R)
• M8: 5,374,603 km (0.052 R)
• M9: 5,450,299 km (0.067 R)
• M10: 8,667,701 km (0.04 R)
• M11: 9,387,566 km (0.113 R)
• M12: 10,033,080 km (0.095 R)
• M13: 10,931,864 km (0.109 R)
• M14: 12,603,621 km (0.106 R)
• M15: 12,856,142 km (0.097 R)
• M16: 13,263,646 km (0.087 R)
• M17: 13,830,922 km (0.114 R)
• M18: 15,742,034 km (0.081 R)
• M19: 16,397,423 km (0.101 R)
• M20: 16,507,377 km (0.103 R)
• M21: 17,847,475 km (0.075 R)
• M22: 18,530,539 km (0.115 R)
• M23: 18,702,576 km (0.058 R)
• M24: 18,760,171 km (0.075 R)
• M25: 19,396,411 km (0.076 R)
• M26: 19,863,456 km (0.095 R)
• M27: 21,107,362 km (0.029 R)
• M28: 23,731,757 km (0.072 R)
• M29: 24,293,946 km (0.091 R)
• M30: 25,495,217 km (0.058 R)
• M31: 26,845,338 km (0.099 R)
• M32: 27,823,858 km (0.098 R)
• M33: 29,748,584 km (0.118 R)
• M34: 29,950,092 km (0.093 R)
• M35: 33,236,009 km (0.095 R)
• M36: 34,075,104 km (0.079 R)
• M37: 34,779,859 km (0.117 R)
• M38: 35,204,867 km (0.034 R)
• M39: 36,203,433 km (0.117 R)
• M40: 37,428,490 km (0.106 R)
• M41: 38,740,463 km (0.109 R)
• M42: 41,184,294 km (0.054 R)
• M43: 41,408,990 km (0.078 R)
• M44: 41,483,938 km (0.071 R)
• M45: 41,709,083 km (0.079 R)
• M46: 43,983,270 km (0.106 R)
• M47: 45,289,708 km (0.091 R)
• M48: 46,219,609 km (0.07 R)
• M49: 48,334,773 km (0.093 R)
• M50: 54,127,202 km (0.037 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: 486 - 15,856 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit