🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.9 AU - 1.24 AU

Year: 402 Days

Day: 39.5 Hours

Environment

Temp: 11 °C

Axial Tilt: 9.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.99 AU - 1.65 AU

Year: 551 Days

Day: 30.8 Hours

Environment

Temp: -17 °C

Axial Tilt: 1.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.38 AU - 1.68 AU

Year: 688 Days

Day: 30.3 Hours

Environment

Temp: -46 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,720,905 km

• M1: 595,998 km (0.081 R)
• M2: 695,630 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.28 AU - 1.96 AU

Year: 749 Days

Day: 31.9 Hours

Environment

Temp: -42 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 3.63 AU - 4.19 AU

Year: 2810 Days

Day: 37.3 Hours

Environment

Temp: -116 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895.3

Radius: 12.7

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 6.68 AU - 7.62 AU

Year: 6948 Days

Day: 7.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 43,720,905 km

• M1: 159,172 km (0.088 R)
• M2: 265,237 km (0.101 R)
• M3: 349,760 km (0.094 R)
• M4: 437,723 km (0.052 R)
• M5: 523,144 km (0.103 R)
• M6: 643,570 km (0.091 R)
• M7: 1,208,900 km (0.08 R)
• M8: 1,433,746 km (0.113 R)
• M9: 1,796,970 km (0.113 R)
• M10: 2,419,297 km (0.092 R)
• M11: 3,285,618 km (0.093 R)
• M12: 3,603,514 km (0.086 R)
• M13: 4,043,032 km (0.048 R)
• M14: 4,297,947 km (0.112 R)
• M15: 5,003,450 km (0.038 R)
• M16: 5,185,511 km (0.074 R)
• M17: 5,462,865 km (0.117 R)
• M18: 7,433,069 km (0.104 R)
• M19: 7,537,040 km (0.074 R)
• M20: 9,600,593 km (0.108 R)
• M21: 9,827,533 km (0.084 R)
• M22: 10,056,268 km (0.094 R)
• M23: 10,248,202 km (0.057 R)
• M24: 10,480,228 km (0.108 R)
• M25: 10,909,874 km (0.062 R)
• M26: 11,625,699 km (0.065 R)
• M27: 11,867,749 km (0.086 R)
• M28: 13,144,417 km (0.111 R)
• M29: 13,735,328 km (0.101 R)
• M30: 15,030,696 km (0.066 R)
• M31: 15,382,700 km (0.09 R)
• M32: 15,781,977 km (0.086 R)
• M33: 15,960,447 km (0.077 R)
• M34: 16,455,018 km (0.044 R)
• M35: 16,681,509 km (0.08 R)
• M36: 16,954,525 km (0.081 R)
• M37: 18,061,849 km (0.079 R)
• M38: 18,155,198 km (0.117 R)
• M39: 18,436,142 km (0.087 R)
• M40: 18,624,187 km (0.069 R)
• M41: 18,765,706 km (0.067 R)
• M42: 19,478,690 km (0.105 R)
• M43: 19,718,196 km (0.114 R)
• M44: 19,862,408 km (0.1 R)
• M45: 20,007,070 km (0.093 R)
• M46: 20,930,986 km (0.077 R)
• M47: 21,127,258 km (0.093 R)
• M48: 21,422,864 km (0.088 R)
• M49: 21,818,999 km (0.112 R)
• M50: 22,167,712 km (0.072 R)
• M51: 22,870,672 km (0.056 R)
• M52: 23,529,950 km (0.082 R)
• M53: 23,887,489 km (0.096 R)
• M54: 24,504,730 km (0.092 R)
• M55: 25,492,824 km (0.047 R)
• M56: 26,123,528 km (0.071 R)
• M57: 26,334,910 km (0.033 R)
• M58: 26,706,212 km (0.083 R)
• M59: 26,972,496 km (0.049 R)
• M60: 28,208,773 km (0.083 R)
• M61: 28,371,386 km (0.098 R)
• M62: 28,915,623 km (0.111 R)
• M63: 29,573,405 km (0.101 R)
• M64: 30,792,029 km (0.12 R)
• M65: 31,015,379 km (0.082 R)
• M66: 32,366,696 km (0.097 R)
• M67: 33,049,461 km (0.119 R)
• M68: 33,163,754 km (0.116 R)
• M69: 33,278,196 km (0.095 R)
• M70: 33,622,121 km (0.097 R)
• M71: 35,009,941 km (0.045 R)
• M72: 35,418,343 km (0.1 R)
• M73: 36,063,110 km (0.042 R)
• M74: 36,239,635 km (0.104 R)
• M75: 36,416,460 km (0.084 R)
• M76: 36,830,098 km (0.039 R)
• M77: 37,602,622 km (0.112 R)
• M78: 38,801,349 km (0.069 R)
• M79: 39,344,988 km (0.103 R)
• M80: 39,526,749 km (0.082 R)
• M81: 40,195,601 km (0.116 R)
• M82: 40,929,379 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945

Radius: 13.7

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 9 AU - 9.44 AU

Year: 10175 Days

Day: 9.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 43,720,905 km

• M1: 279,299 km (0.112 R)
• M2: 370,404 km (0.077 R)
• M3: 961,166 km (0.094 R)
• M4: 1,103,583 km (0.057 R)
• M5: 1,297,762 km (0.084 R)
• M6: 1,457,083 km (0.108 R)
• M7: 1,923,230 km (0.072 R)
• M8: 2,989,115 km (0.049 R)
• M9: 3,776,897 km (0.11 R)
• M10: 3,908,843 km (0.089 R)
• M11: 4,008,774 km (0.109 R)
• M12: 4,245,438 km (0.112 R)
• M13: 5,274,821 km (0.039 R)
• M14: 5,385,673 km (0.097 R)
• M15: 5,497,273 km (0.086 R)
• M16: 5,875,008 km (0.106 R)
• M17: 6,144,583 km (0.098 R)
• M18: 6,735,794 km (0.082 R)
• M19: 7,140,157 km (0.116 R)
• M20: 7,552,449 km (0.052 R)
• M21: 8,142,911 km (0.084 R)
• M22: 8,573,753 km (0.097 R)
• M23: 8,660,819 km (0.067 R)
• M24: 9,189,648 km (0.048 R)
• M25: 9,412,997 km (0.108 R)
• M26: 9,502,906 km (0.064 R)
• M27: 9,774,276 km (0.082 R)
• M28: 10,232,345 km (0.08 R)
• M29: 10,324,796 km (0.066 R)
• M30: 13,376,892 km (0.046 R)
• M31: 13,783,200 km (0.108 R)
• M32: 15,661,700 km (0.102 R)
• M33: 15,768,364 km (0.096 R)
• M34: 16,685,249 km (0.089 R)
• M35: 16,794,306 km (0.064 R)
• M36: 17,177,725 km (0.047 R)
• M37: 18,064,840 km (0.043 R)
• M38: 18,232,988 km (0.052 R)
• M39: 19,252,049 km (0.092 R)
• M40: 19,366,342 km (0.11 R)
• M41: 20,289,510 km (0.058 R)
• M42: 21,286,131 km (0.079 R)
• M43: 22,238,621 km (0.116 R)
• M44: 22,358,599 km (0.101 R)
• M45: 23,448,718 km (0.102 R)
• M46: 23,938,801 km (0.067 R)
• M47: 24,246,823 km (0.091 R)
• M48: 25,053,754 km (0.1 R)
• M49: 26,439,479 km (0.098 R)
• M50: 26,566,787 km (0.087 R)
• M51: 26,694,094 km (0.111 R)
• M52: 27,462,878 km (0.111 R)
• M53: 27,914,663 km (0.029 R)
• M54: 28,044,215 km (0.064 R)
• M55: 28,499,292 km (0.048 R)
• M56: 30,877,599 km (0.09 R)
• M57: 31,347,486 km (0.094 R)
• M58: 32,022,771 km (0.089 R)
• M59: 32,566,409 km (0.058 R)
• M60: 33,594,147 km (0.058 R)
• M61: 34,562,942 km (0.086 R)
• M62: 34,841,344 km (0.114 R)
• M63: 35,681,336 km (0.117 R)
• M64: 37,309,709 km (0.115 R)
• M65: 37,595,441 km (0.07 R)
• M66: 38,025,385 km (0.045 R)
• M67: 38,601,038 km (0.087 R)
• M68: 39,397,497 km (0.088 R)
• M69: 39,834,173 km (0.114 R)
• M70: 41,301,279 km (0.116 R)
• M71: 42,115,690 km (0.105 R)
• M72: 43,010,285 km (0.114 R)
• M73: 43,911,014 km (0.053 R)
• M74: 44,212,753 km (0.096 R)
• M75: 45,426,291 km (0.114 R)
• M76: 45,731,321 km (0.097 R)
• M77: 45,960,655 km (0.117 R)
• M78: 46,727,643 km (0.097 R)
• M79: 47,344,285 km (0.039 R)
• M80: 47,808,488 km (0.086 R)
• M81: 49,366,849 km (0.095 R)
• M82: 50,862,827 km (0.086 R)
• M83: 51,497,122 km (0.073 R)
• M84: 52,054,374 km (0.067 R)
• M85: 52,613,422 km (0.075 R)
• M86: 53,496,199 km (0.036 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 171.5

Radius: 7.4

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 12.65 AU - 13.73 AU

Year: 17410 Days

Day: 20.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 43,720,905 km

• M1: 103,073 km (0.089 R)
• M2: 254,316 km (0.115 R)
• M3: 733,179 km (0.098 R)
• M4: 848,669 km (0.102 R)
• M5: 952,490 km (0.115 R)
• M6: 1,905,578 km (0.119 R)
• M7: 2,043,357 km (0.107 R)
• M8: 2,137,006 km (0.058 R)
• M9: 2,256,085 km (0.094 R)
• M10: 2,703,084 km (0.104 R)
• M11: 3,069,449 km (0.106 R)
• M12: 3,591,845 km (0.084 R)
• M13: 5,611,267 km (0.094 R)
• M14: 6,077,413 km (0.082 R)
• M15: 6,349,532 km (0.084 R)
• M16: 6,556,127 km (0.077 R)
• M17: 7,842,070 km (0.109 R)
• M18: 9,164,665 km (0.101 R)
• M19: 9,281,201 km (0.112 R)
• M20: 9,555,115 km (0.116 R)
• M21: 9,951,101 km (0.073 R)
• M22: 10,311,931 km (0.082 R)
• M23: 10,758,929 km (0.089 R)
• M24: 12,351,099 km (0.045 R)
• M25: 12,782,240 km (0.082 R)
• M26: 13,306,132 km (0.099 R)
• M27: 16,028,963 km (0.11 R)
• M28: 16,310,506 km (0.109 R)
• M29: 16,973,674 km (0.119 R)
• M30: 17,212,731 km (0.117 R)
• M31: 17,597,497 km (0.105 R)
• M32: 17,645,667 km (0.106 R)
• M33: 18,916,800 km (0.044 R)
• M34: 19,065,351 km (0.054 R)
• M35: 21,082,678 km (0.064 R)
• M36: 24,018,985 km (0.119 R)
• M37: 24,664,650 km (0.101 R)
• M38: 26,802,254 km (0.066 R)
• M39: 26,857,755 km (0.12 R)
• M40: 27,136,306 km (0.109 R)
• M41: 27,864,997 km (0.105 R)
• M42: 28,599,971 km (0.102 R)
• M43: 29,169,790 km (0.115 R)
• M44: 29,916,133 km (0.071 R)
• M45: 32,369,838 km (0.096 R)
• M46: 33,023,132 km (0.064 R)
• M47: 33,261,740 km (0.095 R)
• M48: 33,381,269 km (0.042 R)
• M49: 33,740,753 km (0.062 R)
• M50: 36,415,562 km (0.118 R)
• M51: 36,538,831 km (0.104 R)
• M52: 36,600,465 km (0.072 R)
• M53: 36,785,668 km (0.083 R)
• M54: 36,909,235 km (0.114 R)
• M55: 36,971,169 km (0.082 R)
• M56: 37,716,166 km (0.056 R)
• M57: 38,028,078 km (0.076 R)
• M58: 38,528,782 km (0.083 R)
• M59: 39,157,841 km (0.083 R)
• M60: 39,284,102 km (0.112 R)
• M61: 40,426,281 km (0.113 R)
• M62: 40,681,495 km (0.028 R)
• M63: 41,193,718 km (0.1 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 13,799 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit