🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.41 AU - 0.67 AU

Year: 145 Days

Day: 28 Hours

Environment

Temp: 216 °C

Axial Tilt: 15.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.51 AU - 0.67 AU

Year: 166 Days

Day: 47.3 Hours

Environment

Temp: 224 °C

Axial Tilt: 49.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.71 AU - 0.87 AU

Year: 256 Days

Day: 17.3 Hours

Environment

Temp: 98 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.7 AU - 1.1 AU

Year: 312 Days

Day: 42 Hours

Environment

Temp: 128 °C

Axial Tilt: 8.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.38 AU - 1.78 AU

Year: 725 Days

Day: 21.4 Hours

Environment

Temp: -51 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.5 AU - 3.4 AU

Year: 1851 Days

Day: 14.1 Hours

Environment

Temp: -110 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170.8

Radius: 9

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 6.57 AU - 6.61 AU

Year: 6179 Days

Day: 10 Hours

Environment

Temp: -156 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 65,570,821 km

• M1: 117,434 km (0.066 R)
• M2: 178,171 km (0.087 R)
• M3: 400,473 km (0.063 R)
• M4: 661,073 km (0.102 R)
• M5: 769,681 km (0.103 R)
• M6: 842,236 km (0.113 R)
• M7: 1,017,116 km (0.114 R)
• M8: 1,376,899 km (0.079 R)
• M9: 1,440,627 km (0.107 R)
• M10: 1,598,004 km (0.098 R)
• M11: 1,760,917 km (0.068 R)
• M12: 2,030,342 km (0.111 R)
• M13: 2,237,386 km (0.078 R)
• M14: 2,817,377 km (0.106 R)
• M15: 3,149,933 km (0.118 R)
• M16: 3,442,397 km (0.099 R)
• M17: 3,618,623 km (0.091 R)
• M18: 3,761,638 km (0.117 R)
• M19: 4,072,054 km (0.093 R)
• M20: 4,334,000 km (0.062 R)
• M21: 4,582,033 km (0.104 R)
• M22: 6,081,153 km (0.116 R)
• M23: 6,772,894 km (0.053 R)
• M24: 6,861,157 km (0.068 R)
• M25: 7,016,439 km (0.099 R)
• M26: 7,128,039 km (0.079 R)
• M27: 7,262,827 km (0.12 R)
• M28: 7,672,276 km (0.05 R)
• M29: 7,764,279 km (0.077 R)
• M30: 7,926,144 km (0.098 R)
• M31: 8,206,341 km (0.094 R)
• M32: 8,347,711 km (0.086 R)
• M33: 8,442,406 km (0.101 R)
• M34: 8,824,629 km (0.115 R)
• M35: 9,556,462 km (0.113 R)
• M36: 9,804,794 km (0.084 R)
• M37: 10,639,401 km (0.058 R)
• M38: 10,819,367 km (0.115 R)
• M39: 12,080,327 km (0.109 R)
• M40: 12,321,928 km (0.116 R)
• M41: 12,429,788 km (0.105 R)
• M42: 12,891,896 km (0.109 R)
• M43: 13,470,391 km (0.026 R)
• M44: 14,368,277 km (0.068 R)
• M45: 14,709,959 km (0.042 R)
• M46: 14,968,015 km (0.119 R)
• M47: 15,083,205 km (0.111 R)
• M48: 15,198,695 km (0.105 R)
• M49: 15,605,003 km (0.056 R)
• M50: 16,280,587 km (0.093 R)
• M51: 17,025,584 km (0.112 R)
• M52: 17,145,711 km (0.105 R)
• M53: 17,781,652 km (0.091 R)
• M54: 18,240,618 km (0.114 R)
• M55: 18,796,524 km (0.12 R)
• M56: 19,389,230 km (0.116 R)
• M57: 20,369,695 km (0.117 R)
• M58: 20,593,194 km (0.081 R)
• M59: 21,139,675 km (0.111 R)
• M60: 21,463,405 km (0.069 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.7

Radius: 12.4

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 7.78 AU - 10.8 AU

Year: 10342 Days

Day: 11.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 65,570,821 km

• M1: 166,502 km (0.097 R)
• M2: 245,490 km (0.073 R)
• M3: 335,398 km (0.049 R)
• M4: 433,086 km (0.106 R)
• M5: 616,194 km (0.072 R)
• M6: 731,982 km (0.095 R)
• M7: 1,018,163 km (0.07 R)
• M8: 1,111,213 km (0.12 R)
• M9: 1,240,166 km (0.106 R)
• M10: 1,408,763 km (0.11 R)
• M11: 1,788,293 km (0.086 R)
• M12: 1,883,437 km (0.059 R)
• M13: 1,980,526 km (0.104 R)
• M14: 2,448,468 km (0.089 R)
• M15: 2,533,440 km (0.078 R)
• M16: 2,973,407 km (0.105 R)
• M17: 3,202,591 km (0.113 R)
• M18: 3,295,940 km (0.101 R)
• M19: 4,024,931 km (0.067 R)
• M20: 4,304,679 km (0.101 R)
• M21: 5,209,297 km (0.028 R)
• M22: 5,683,522 km (0.117 R)
• M23: 5,882,787 km (0.108 R)
• M24: 5,997,827 km (0.03 R)
• M25: 6,583,802 km (0.105 R)
• M26: 7,373,081 km (0.098 R)
• M27: 7,937,065 km (0.119 R)
• M28: 8,128,251 km (0.107 R)
• M29: 8,743,547 km (0.106 R)
• M30: 8,875,043 km (0.103 R)
• M31: 9,007,138 km (0.108 R)
• M32: 9,984,611 km (0.086 R)
• M33: 12,185,644 km (0.112 R)
• M34: 12,480,202 km (0.091 R)
• M35: 12,926,602 km (0.102 R)
• M36: 13,835,110 km (0.073 R)
• M37: 14,027,044 km (0.091 R)
• M38: 14,219,726 km (0.078 R)
• M39: 14,413,456 km (0.094 R)
• M40: 15,236,394 km (0.06 R)
• M41: 15,593,633 km (0.116 R)
• M42: 15,673,519 km (0.048 R)
• M43: 16,114,832 km (0.104 R)
• M44: 16,560,185 km (0.11 R)
• M45: 17,297,703 km (0.117 R)
• M46: 17,795,415 km (0.083 R)
• M47: 17,962,366 km (0.103 R)
• M48: 18,424,175 km (0.103 R)
• M49: 18,974,994 km (0.086 R)
• M50: 19,102,900 km (0.091 R)
• M51: 20,310,305 km (0.101 R)
• M52: 21,011,470 km (0.101 R)
• M53: 21,764,994 km (0.105 R)
• M54: 21,988,344 km (0.109 R)
• M55: 22,212,441 km (0.07 R)
• M56: 22,798,566 km (0.092 R)
• M57: 23,025,356 km (0.105 R)
• M58: 23,298,522 km (0.076 R)
• M59: 23,481,331 km (0.107 R)
• M60: 23,664,438 km (0.063 R)
• M61: 25,193,927 km (0.093 R)
• M62: 25,569,567 km (0.118 R)
• M63: 25,947,003 km (0.047 R)
• M64: 26,278,811 km (0.067 R)
• M65: 26,755,280 km (0.094 R)
• M66: 27,619,956 km (0.076 R)
• M67: 28,689,431 km (0.08 R)
• M68: 28,885,254 km (0.044 R)
• M69: 29,475,568 km (0.113 R)
• M70: 31,119,648 km (0.072 R)
• M71: 32,793,200 km (0.112 R)
• M72: 32,895,525 km (0.054 R)
• M73: 33,049,311 km (0.057 R)
• M74: 33,357,483 km (0.106 R)
• M75: 33,460,556 km (0.081 R)
• M76: 33,925,057 km (0.073 R)
• M77: 34,547,983 km (0.085 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 360.6

Radius: 5.3

Gravity: 12.84 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 13.51 AU - 17.27 AU

Year: 22052 Days

Day: 21 Hours

Environment

Temp: -198 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 65,570,821 km

• M1: 82,428 km (0.095 R)
• M2: 163,062 km (0.095 R)
• M3: 372,798 km (0.099 R)
• M4: 670,498 km (0.102 R)
• M5: 754,721 km (0.105 R)
• M6: 1,151,455 km (0.079 R)
• M7: 1,201,869 km (0.096 R)
• M8: 1,357,900 km (0.063 R)
• M9: 2,014,335 km (0.09 R)
• M10: 2,075,521 km (0.083 R)
• M11: 2,521,173 km (0.1 R)
• M12: 2,926,134 km (0.084 R)
• M13: 3,030,554 km (0.077 R)
• M14: 3,315,089 km (0.096 R)
• M15: 3,497,299 km (0.094 R)
• M16: 3,534,100 km (0.106 R)
• M17: 4,337,141 km (0.102 R)
• M18: 4,576,498 km (0.073 R)
• M19: 6,012,937 km (0.107 R)
• M20: 6,414,757 km (0.103 R)
• M21: 6,779,327 km (0.042 R)
• M22: 6,964,080 km (0.057 R)
• M23: 7,010,455 km (0.094 R)
• M24: 7,480,642 km (0.068 R)
• M25: 7,575,935 km (0.088 R)
• M26: 8,401,865 km (0.119 R)
• M27: 8,500,899 km (0.072 R)
• M28: 8,650,198 km (0.113 R)
• M29: 9,001,902 km (0.111 R)
• M30: 9,103,180 km (0.097 R)
• M31: 9,256,069 km (0.082 R)
• M32: 9,461,018 km (0.074 R)
• M33: 9,512,480 km (0.073 R)
• M34: 9,564,091 km (0.095 R)
• M35: 9,615,702 km (0.045 R)
• M36: 12,766,981 km (0.107 R)
• M37: 13,109,710 km (0.063 R)
• M38: 13,224,601 km (0.102 R)
• M39: 13,455,580 km (0.107 R)
• M40: 14,510,694 km (0.117 R)
• M41: 14,629,625 km (0.063 R)
• M42: 16,451,427 km (0.052 R)
• M43: 16,575,444 km (0.032 R)
• M44: 16,824,225 km (0.106 R)
• M45: 18,151,009 km (0.063 R)
• M46: 18,343,392 km (0.112 R)
• M47: 18,407,569 km (0.032 R)
• M48: 19,445,629 km (0.107 R)
• M49: 20,702,849 km (0.115 R)
• M50: 21,172,587 km (0.085 R)
• M51: 21,781,749 km (0.051 R)
• M52: 22,602,892 km (0.045 R)
• M53: 23,017,278 km (0.106 R)
• M54: 23,853,530 km (0.053 R)
• M55: 24,983,892 km (0.11 R)
• M56: 25,055,100 km (0.119 R)
• M57: 25,269,175 km (0.068 R)
• M58: 26,639,192 km (0.067 R)
• M59: 26,711,897 km (0.054 R)
• M60: 26,857,605 km (0.114 R)
• M61: 27,296,525 km (0.07 R)
• M62: 28,107,046 km (0.105 R)
• M63: 28,925,646 km (0.061 R)
• M64: 31,044,101 km (0.055 R)
• M65: 31,350,927 km (0.107 R)
• M66: 31,735,692 km (0.104 R)
• M67: 32,044,612 km (0.1 R)
• M68: 33,055,744 km (0.069 R)
• M69: 33,683,008 km (0.097 R)
• M70: 33,998,210 km (0.103 R)
• M71: 35,029,239 km (0.113 R)
• M72: 36,797,336 km (0.061 R)
• M73: 37,121,814 km (0.119 R)
• M74: 37,855,592 km (0.118 R)
• M75: 38,101,231 km (0.083 R)
• M76: 38,183,361 km (0.045 R)
• M77: 38,841,442 km (0.072 R)
• M78: 38,924,020 km (0.111 R)
• M79: 39,254,631 km (0.112 R)
• M80: 39,752,493 km (0.093 R)
• M81: 41,090,197 km (0.051 R)
• M82: 43,209,699 km (0.109 R)
• M83: 43,895,306 km (0.1 R)
• M84: 44,844,056 km (0.071 R)
• M85: 44,930,673 km (0.09 R)
• M86: 45,190,824 km (0.117 R)
• M87: 46,761,751 km (0.094 R)
• M88: 47,289,383 km (0.1 R)
• M89: 47,818,959 km (0.1 R)
• M90: 48,261,769 km (0.114 R)
• M91: 50,046,771 km (0.119 R)
• M92: 57,023,417 km (0.116 R)
• M93: 58,530,616 km (0.084 R)
• M94: 60,050,680 km (0.083 R)
• M95: 60,815,723 km (0.039 R)
• M96: 61,199,292 km (0.108 R)
• M97: 64,395,301 km (0.086 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 428 - 17,973 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit