🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.53 AU - 0.61 AU

Year: 154 Days

Day: 28.4 Hours

Environment

Temp: 254 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,363,803 km

• M1: 61,485 km (0.038 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.74 AU - 1.06 AU

Year: 306 Days

Day: 33.2 Hours

Environment

Temp: 103 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.99 AU - 1.13 AU

Year: 391 Days

Day: 40.7 Hours

Environment

Temp: 24 °C

Axial Tilt: 5.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.57 AU - 2.47 AU

Year: 1028 Days

Day: 41.5 Hours

Environment

Temp: -64 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.8 AU - 3.58 AU

Year: 2041 Days

Day: 42.1 Hours

Environment

Temp: -99 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.9 AU - 4.14 AU

Year: 2365 Days

Day: 14.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 84,363,803 km

• M1: 367,263 km (0.056 R)
• M2: 3,269,013 km (0.11 R)

Asteroid Belt

Center: 6.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 554.7

Radius: 10.7

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 7.13 AU - 11.59 AU

Year: 10256 Days

Day: 5.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 84,363,803 km

• M1: 149,149 km (0.093 R)
• M2: 334,052 km (0.114 R)
• M3: 417,079 km (0.077 R)
• M4: 551,268 km (0.109 R)
• M5: 849,417 km (0.075 R)
• M6: 1,480,570 km (0.118 R)
• M7: 1,587,233 km (0.029 R)
• M8: 1,696,589 km (0.107 R)
• M9: 2,087,339 km (0.061 R)
• M10: 2,207,765 km (0.091 R)
• M11: 2,480,931 km (0.047 R)
• M12: 2,660,449 km (0.085 R)
• M13: 2,897,711 km (0.095 R)
• M14: 3,478,150 km (0.094 R)
• M15: 3,650,637 km (0.108 R)
• M16: 3,855,586 km (0.097 R)
• M17: 4,124,563 km (0.111 R)
• M18: 4,871,954 km (0.082 R)
• M19: 5,694,443 km (0.105 R)
• M20: 6,383,491 km (0.091 R)
• M21: 6,881,502 km (0.118 R)
• M22: 7,428,881 km (0.076 R)
• M23: 7,877,076 km (0.101 R)
• M24: 8,878,035 km (0.098 R)
• M25: 9,675,242 km (0.106 R)
• M26: 10,495,188 km (0.053 R)
• M27: 11,124,696 km (0.057 R)
• M28: 11,853,088 km (0.091 R)
• M29: 12,245,035 km (0.111 R)
• M30: 12,420,513 km (0.107 R)
• M31: 13,041,494 km (0.105 R)
• M32: 13,900,335 km (0.084 R)
• M33: 14,405,976 km (0.118 R)
• M34: 14,964,425 km (0.112 R)
• M35: 16,006,673 km (0.086 R)
• M36: 16,682,107 km (0.108 R)
• M37: 16,779,346 km (0.077 R)
• M38: 17,121,177 km (0.07 R)
• M39: 17,366,817 km (0.113 R)
• M40: 17,514,769 km (0.066 R)
• M41: 18,561,954 km (0.063 R)
• M42: 19,220,334 km (0.118 R)
• M43: 19,989,567 km (0.046 R)
• M44: 21,294,060 km (0.057 R)
• M45: 21,452,335 km (0.043 R)
• M46: 22,357,252 km (0.054 R)
• M47: 22,625,780 km (0.04 R)
• M48: 23,601,308 km (0.116 R)
• M49: 23,710,515 km (0.079 R)
• M50: 24,645,800 km (0.116 R)
• M51: 24,756,652 km (0.1 R)
• M52: 25,930,397 km (0.113 R)
• M53: 26,269,087 km (0.072 R)
• M54: 26,609,272 km (0.101 R)
• M55: 28,273,998 km (0.075 R)
• M56: 28,448,129 km (0.119 R)
• M57: 29,148,098 km (0.12 R)
• M58: 29,853,901 km (0.065 R)
• M59: 30,208,896 km (0.119 R)
• M60: 30,863,387 km (0.115 R)
• M61: 32,004,819 km (0.057 R)
• M62: 32,671,876 km (0.105 R)
• M63: 32,793,648 km (0.091 R)
• M64: 33,404,905 km (0.069 R)
• M65: 34,267,038 km (0.102 R)
• M66: 34,514,622 km (0.071 R)
• M67: 34,700,722 km (0.054 R)
• M68: 34,825,038 km (0.114 R)
• M69: 34,949,503 km (0.102 R)
• M70: 35,136,351 km (0.095 R)
• M71: 35,824,501 km (0.119 R)
• M72: 37,723,796 km (0.108 R)
• M73: 37,915,580 km (0.047 R)
• M74: 38,364,224 km (0.12 R)
• M75: 38,685,710 km (0.108 R)
• M76: 38,814,664 km (0.087 R)
• M77: 39,008,243 km (0.117 R)
• M78: 39,137,496 km (0.118 R)
• M79: 39,331,524 km (0.109 R)
• M80: 39,785,703 km (0.087 R)
• M81: 40,372,127 km (0.115 R)
• M82: 40,633,774 km (0.081 R)
• M83: 41,421,855 km (0.083 R)
• M84: 42,347,716 km (0.093 R)
• M85: 42,679,973 km (0.096 R)
• M86: 44,556,978 km (0.067 R)
• M87: 44,692,065 km (0.093 R)
• M88: 44,894,919 km (0.104 R)

Asteroid Belt

Center: 11.15 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 12.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 575.5

Radius: 3.7

Gravity: 42.04 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 9.79 AU - 16.07 AU

Year: 16652 Days

Day: 16.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 84,363,803 km

• M1: 48,021 km (0.026 R)
• M2: 151,243 km (0.056 R)
• M3: 312,211 km (0.076 R)
• M4: 777,311 km (0.099 R)
• M5: 910,153 km (0.095 R)
• M6: 1,147,266 km (0.095 R)
• M7: 1,591,871 km (0.106 R)
• M8: 2,144,934 km (0.059 R)
• M9: 2,206,419 km (0.076 R)
• M10: 2,268,502 km (0.083 R)
• M11: 2,458,043 km (0.101 R)
• M12: 2,785,064 km (0.105 R)
• M13: 3,230,716 km (0.101 R)
• M14: 3,372,235 km (0.119 R)
• M15: 3,407,839 km (0.051 R)
• M16: 4,535,957 km (0.119 R)
• M17: 5,098,595 km (0.079 R)
• M18: 5,346,329 km (0.113 R)
• M19: 5,471,692 km (0.093 R)
• M20: 6,069,485 km (0.066 R)
• M21: 6,420,292 km (0.097 R)
• M22: 6,958,844 km (0.115 R)
• M23: 7,511,608 km (0.114 R)
• M24: 7,935,569 km (0.092 R)
• M25: 8,078,584 km (0.038 R)
• M26: 8,610,105 km (0.068 R)
• M27: 11,165,087 km (0.107 R)
• M28: 13,761,359 km (0.114 R)
• M29: 14,336,712 km (0.119 R)
• M30: 14,861,352 km (0.066 R)
• M31: 15,096,520 km (0.104 R)
• M32: 15,214,552 km (0.049 R)
• M33: 15,332,884 km (0.043 R)
• M34: 16,230,172 km (0.082 R)
• M35: 18,831,679 km (0.118 R)
• M36: 19,662,695 km (0.076 R)
• M37: 20,375,230 km (0.094 R)
• M38: 21,228,087 km (0.111 R)
• M39: 21,492,876 km (0.086 R)
• M40: 22,428,162 km (0.106 R)
• M41: 22,495,481 km (0.107 R)
• M42: 23,036,427 km (0.06 R)
• M43: 24,823,822 km (0.046 R)
• M44: 24,893,534 km (0.088 R)
• M45: 26,726,557 km (0.102 R)
• M46: 27,084,096 km (0.102 R)
• M47: 28,748,821 km (0.094 R)
• M48: 29,852,255 km (0.079 R)
• M49: 30,223,108 km (0.084 R)
• M50: 31,269,695 km (0.041 R)
• M51: 32,176,108 km (0.111 R)
• M52: 32,556,386 km (0.074 R)
• M53: 33,937,474 km (0.079 R)
• M54: 35,337,560 km (0.091 R)
• M55: 35,651,267 km (0.084 R)
• M56: 35,887,183 km (0.081 R)
• M57: 37,393,185 km (0.074 R)
• M58: 38,354,800 km (0.099 R)
• M59: 39,243,561 km (0.117 R)
• M60: 39,405,874 km (0.097 R)
• M61: 39,649,719 km (0.113 R)
• M62: 41,701,454 km (0.057 R)
• M63: 42,365,219 km (0.07 R)
• M64: 42,781,999 km (0.103 R)
• M65: 44,124,341 km (0.109 R)
• M66: 44,716,000 km (0.091 R)
• M67: 44,800,822 km (0.073 R)
• M68: 45,736,407 km (0.051 R)
• M69: 46,506,687 km (0.105 R)
• M70: 47,281,305 km (0.112 R)
• M71: 49,630,440 km (0.098 R)
• M72: 50,863,426 km (0.062 R)
• M73: 52,463,375 km (0.063 R)
• M74: 53,899,514 km (0.032 R)
• M75: 54,079,929 km (0.111 R)
• M76: 55,895,000 km (0.051 R)
• M77: 55,986,255 km (0.105 R)
• M78: 56,718,387 km (0.11 R)
• M79: 57,361,508 km (0.082 R)
• M80: 58,007,023 km (0.108 R)
• M81: 58,562,181 km (0.094 R)
• M82: 59,491,483 km (0.098 R)
• M83: 59,958,079 km (0.112 R)
• M84: 61,176,553 km (0.099 R)
• M85: 62,119,469 km (0.103 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 933.6

Radius: 7.5

Gravity: 16.6 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 13.27 AU - 15.95 AU

Year: 20001 Days

Day: 16.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 84,363,803 km

• M1: 132,394 km (0.098 R)
• M2: 296,802 km (0.111 R)
• M3: 387,159 km (0.055 R)
• M4: 509,381 km (0.07 R)
• M5: 621,579 km (0.082 R)
• M6: 1,007,392 km (0.067 R)
• M7: 1,180,178 km (0.116 R)
• M8: 1,489,845 km (0.119 R)
• M9: 1,789,639 km (0.089 R)
• M10: 2,181,586 km (0.118 R)
• M11: 3,001,532 km (0.056 R)
• M12: 3,084,259 km (0.091 R)
• M13: 6,209,658 km (0.09 R)
• M14: 6,690,316 km (0.104 R)
• M15: 7,630,688 km (0.045 R)
• M16: 8,377,331 km (0.076 R)
• M17: 8,435,824 km (0.118 R)
• M18: 9,328,175 km (0.117 R)
• M19: 11,459,346 km (0.09 R)
• M20: 11,589,197 km (0.06 R)
• M21: 11,850,545 km (0.082 R)
• M22: 12,312,354 km (0.09 R)
• M23: 12,445,496 km (0.086 R)
• M24: 12,578,937 km (0.117 R)
• M25: 12,914,934 km (0.106 R)
• M26: 12,982,402 km (0.092 R)
• M27: 13,458,572 km (0.028 R)
• M28: 14,148,518 km (0.114 R)
• M29: 14,638,451 km (0.104 R)
• M30: 15,706,729 km (0.115 R)
• M31: 18,371,666 km (0.042 R)
• M32: 18,447,661 km (0.081 R)
• M33: 19,059,367 km (0.092 R)
• M34: 19,755,596 km (0.113 R)
• M35: 19,833,387 km (0.109 R)
• M36: 20,302,825 km (0.089 R)
• M37: 21,412,242 km (0.118 R)
• M38: 21,492,277 km (0.067 R)
• M39: 21,732,831 km (0.059 R)
• M40: 22,704,020 km (0.089 R)
• M41: 22,785,700 km (0.063 R)
• M42: 23,195,000 km (0.079 R)
• M43: 23,441,837 km (0.063 R)
• M44: 30,245,697 km (0.119 R)
• M45: 30,515,273 km (0.107 R)
• M46: 32,977,504 km (0.104 R)
• M47: 35,219,079 km (0.106 R)
• M48: 35,313,625 km (0.086 R)
• M49: 37,509,572 km (0.107 R)
• M50: 39,160,833 km (0.1 R)
• M51: 40,934,914 km (0.09 R)
• M52: 41,831,753 km (0.094 R)
• M53: 42,332,906 km (0.102 R)
• M54: 42,533,816 km (0.111 R)
• M55: 43,644,880 km (0.085 R)
• M56: 45,483,587 km (0.075 R)
• M57: 45,895,580 km (0.041 R)
• M58: 46,102,025 km (0.081 R)
• M59: 46,412,291 km (0.074 R)
• M60: 46,930,946 km (0.117 R)
• M61: 48,919,401 km (0.066 R)
• M62: 49,764,928 km (0.052 R)
• M63: 49,870,993 km (0.108 R)
• M64: 50,508,729 km (0.082 R)
• M65: 50,721,906 km (0.114 R)
• M66: 50,935,382 km (0.091 R)
• M67: 51,149,158 km (0.077 R)
• M68: 51,470,344 km (0.092 R)
• M69: 52,330,233 km (0.027 R)
• M70: 52,653,813 km (0.12 R)
• M71: 53,846,258 km (0.045 R)
• M72: 55,157,333 km (0.08 R)
• M73: 56,368,328 km (0.091 R)
• M74: 57,588,000 km (0.052 R)
• M75: 59,827,928 km (0.096 R)
• M76: 66,950,283 km (0.1 R)
• M77: 67,067,269 km (0.117 R)
• M78: 69,659,650 km (0.083 R)
• M79: 69,897,062 km (0.081 R)
• M80: 70,134,623 km (0.108 R)
• M81: 72,044,689 km (0.104 R)
• M82: 72,404,771 km (0.109 R)
• M83: 74,092,983 km (0.032 R)
• M84: 75,550,216 km (0.096 R)
• M85: 77,262,363 km (0.084 R)
• M86: 81,848,436 km (0.091 R)
• M87: 82,224,076 km (0.081 R)
• M88: 83,606,510 km (0.03 R)

Kuiper Belt

Range: 30.6 - 54.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 399 - 20,171 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit