🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.71 AU - 0.99 AU

Year: 285 Days

Day: 43.5 Hours

Environment

Temp: 104 °C

Axial Tilt: 169.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.09 AU - 1.29 AU

Year: 472 Days

Day: 26.4 Hours

Environment

Temp: 13 °C

Axial Tilt: 1.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.34 AU - 1.96 AU

Year: 770 Days

Day: 36.4 Hours

Environment

Temp: -39 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,398,754 km

• M1: 1,060,649 km (0.044 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.7 AU - 3.88 AU

Year: 2682 Days

Day: 20.4 Hours

Environment

Temp: -116 °C

Axial Tilt: 86.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,398,754 km

• M1: 1,475,334 km (0.087 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 3.99 AU - 4.53 AU

Year: 3196 Days

Day: 33.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.86 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 15.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 770.9

Radius: 3.6

Gravity: 59.48 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 14.21 AU - 16.71 AU

Year: 22092 Days

Day: 17.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 68,398,754 km

• M1: 116,986 km (0.092 R)
• M2: 200,012 km (0.114 R)
• M3: 462,257 km (0.057 R)
• M4: 695,780 km (0.114 R)
• M5: 798,553 km (0.096 R)
• M6: 851,661 km (0.049 R)
• M7: 961,615 km (0.085 R)
• M8: 1,225,506 km (0.11 R)
• M9: 2,717,745 km (0.117 R)
• M10: 2,961,888 km (0.074 R)
• M11: 3,298,334 km (0.072 R)
• M12: 3,341,268 km (0.11 R)
• M13: 3,961,202 km (0.115 R)
• M14: 4,190,984 km (0.116 R)
• M15: 4,237,509 km (0.054 R)
• M16: 4,955,429 km (0.082 R)
• M17: 5,103,531 km (0.119 R)
• M18: 5,556,364 km (0.074 R)
• M19: 6,607,888 km (0.092 R)
• M20: 6,935,058 km (0.045 R)
• M21: 7,661,954 km (0.106 R)
• M22: 7,718,951 km (0.043 R)
• M23: 7,947,985 km (0.09 R)
• M24: 8,005,580 km (0.06 R)
• M25: 9,186,805 km (0.118 R)
• M26: 9,983,264 km (0.081 R)
• M27: 10,358,306 km (0.066 R)
• M28: 10,421,137 km (0.063 R)
• M29: 10,929,321 km (0.088 R)
• M30: 11,641,258 km (0.093 R)
• M31: 12,703,103 km (0.109 R)
• M32: 13,177,328 km (0.106 R)
• M33: 13,657,388 km (0.095 R)
• M34: 13,934,144 km (0.086 R)
• M35: 14,917,750 km (0.059 R)
• M36: 14,988,809 km (0.042 R)
• M37: 15,850,792 km (0.115 R)
• M38: 16,507,826 km (0.083 R)
• M39: 18,684,624 km (0.111 R)
• M40: 18,991,749 km (0.109 R)
• M41: 20,790,663 km (0.063 R)
• M42: 20,949,536 km (0.079 R)
• M43: 21,268,778 km (0.084 R)
• M44: 22,888,474 km (0.065 R)
• M45: 24,379,815 km (0.114 R)
• M46: 25,646,311 km (0.106 R)
• M47: 25,816,853 km (0.085 R)
• M48: 26,934,199 km (0.032 R)
• M49: 27,368,033 km (0.107 R)
• M50: 29,215,716 km (0.114 R)
• M51: 31,012,387 km (0.047 R)
• M52: 31,284,954 km (0.119 R)
• M53: 32,475,155 km (0.113 R)
• M54: 33,307,966 km (0.09 R)
• M55: 33,587,116 km (0.058 R)
• M56: 34,523,000 km (0.06 R)
• M57: 34,899,837 km (0.072 R)
• M58: 36,612,284 km (0.072 R)
• M59: 37,478,755 km (0.082 R)
• M60: 38,449,346 km (0.063 R)
• M61: 38,546,883 km (0.099 R)
• M62: 39,133,756 km (0.069 R)
• M63: 39,428,164 km (0.045 R)
• M64: 41,610,349 km (0.064 R)
• M65: 41,810,660 km (0.109 R)
• M66: 42,312,860 km (0.086 R)
• M67: 44,137,206 km (0.113 R)
• M68: 49,443,742 km (0.087 R)
• M69: 49,974,665 km (0.106 R)
• M70: 50,721,158 km (0.105 R)
• M71: 52,441,384 km (0.097 R)
• M72: 54,837,643 km (0.047 R)
• M73: 55,277,161 km (0.062 R)
• M74: 55,938,683 km (0.115 R)
• M75: 59,060,043 km (0.096 R)
• M76: 59,397,685 km (0.116 R)
• M77: 60,188,310 km (0.108 R)
• M78: 61,323,907 km (0.048 R)
• M79: 62,237,352 km (0.091 R)
• M80: 65,120,701 km (0.083 R)
• M81: 65,469,713 km (0.099 R)
• M82: 66,286,218 km (0.09 R)
• M83: 66,637,324 km (0.054 R)
• M84: 67,106,314 km (0.074 R)
• M85: 71,256,159 km (0.105 R)
• M86: 72,216,278 km (0.079 R)
• M87: 73,543,360 km (0.056 R)
• M88: 74,635,275 km (0.104 R)
• M89: 76,221,910 km (0.12 R)
• M90: 77,572,929 km (0.064 R)
• M91: 78,684,291 km (0.105 R)
• M92: 81,297,916 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 373

Radius: 6.7

Gravity: 8.31 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 17.08 AU - 17.22 AU

Year: 25812 Days

Day: 16.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 68,398,754 km

• M1: 109,356 km (0.089 R)
• M2: 606,919 km (0.095 R)
• M3: 650,003 km (0.041 R)
• M4: 1,246,599 km (0.106 R)
• M5: 1,564,345 km (0.118 R)
• M6: 2,237,535 km (0.075 R)
• M7: 2,586,398 km (0.074 R)
• M8: 2,804,062 km (0.097 R)
• M9: 4,229,730 km (0.086 R)
• M10: 4,616,291 km (0.099 R)
• M11: 6,321,108 km (0.083 R)
• M12: 6,467,116 km (0.112 R)
• M13: 6,565,103 km (0.084 R)
• M14: 6,614,320 km (0.11 R)
• M15: 6,862,054 km (0.111 R)
• M16: 7,213,909 km (0.057 R)
• M17: 7,726,730 km (0.117 R)
• M18: 8,517,953 km (0.096 R)
• M19: 9,169,452 km (0.069 R)
• M20: 9,501,110 km (0.108 R)
• M21: 9,780,559 km (0.106 R)
• M22: 9,949,605 km (0.081 R)
• M23: 10,290,389 km (0.091 R)
• M24: 10,462,277 km (0.077 R)
• M25: 10,983,476 km (0.094 R)
• M26: 11,453,961 km (0.087 R)
• M27: 13,151,897 km (0.071 R)
• M28: 13,777,216 km (0.115 R)
• M29: 14,220,624 km (0.053 R)
• M30: 14,732,997 km (0.111 R)
• M31: 15,186,428 km (0.107 R)
• M32: 15,908,238 km (0.099 R)
• M33: 16,373,337 km (0.086 R)
• M34: 17,181,016 km (0.074 R)
• M35: 17,453,135 km (0.102 R)
• M36: 17,658,084 km (0.049 R)
• M37: 17,795,265 km (0.075 R)
• M38: 18,347,281 km (0.095 R)
• M39: 18,416,695 km (0.113 R)
• M40: 18,834,821 km (0.103 R)
• M41: 19,538,978 km (0.098 R)
• M42: 20,827,764 km (0.084 R)
• M43: 21,409,400 km (0.076 R)
• M44: 21,555,557 km (0.086 R)
• M45: 21,628,860 km (0.075 R)
• M46: 21,702,163 km (0.111 R)
• M47: 21,996,273 km (0.067 R)
• M48: 23,260,973 km (0.088 R)
• M49: 23,864,301 km (0.082 R)
• M50: 25,009,323 km (0.086 R)
• M51: 25,860,386 km (0.083 R)
• M52: 26,406,867 km (0.096 R)
• M53: 26,720,872 km (0.108 R)
• M54: 27,352,624 km (0.085 R)
• M55: 27,511,198 km (0.113 R)
• M56: 28,872,539 km (0.111 R)
• M57: 30,009,931 km (0.051 R)
• M58: 30,584,088 km (0.029 R)
• M59: 32,664,246 km (0.115 R)
• M60: 32,916,917 km (0.106 R)
• M61: 33,001,290 km (0.104 R)
• M62: 33,170,186 km (0.107 R)
• M63: 33,593,847 km (0.108 R)
• M64: 35,219,976 km (0.078 R)
• M65: 35,306,294 km (0.07 R)
• M66: 36,260,130 km (0.082 R)
• M67: 37,839,285 km (0.113 R)
• M68: 38,016,110 km (0.11 R)
• M69: 38,637,240 km (0.072 R)
• M70: 39,440,731 km (0.097 R)
• M71: 40,430,321 km (0.103 R)
• M72: 41,245,928 km (0.054 R)
• M73: 44,562,513 km (0.12 R)
• M74: 45,781,137 km (0.075 R)
• M75: 46,631,152 km (0.119 R)
• M76: 47,391,109 km (0.111 R)
• M77: 48,538,675 km (0.103 R)
• M78: 48,827,099 km (0.109 R)
• M79: 48,923,291 km (0.104 R)
• M80: 50,861,182 km (0.102 R)
• M81: 52,035,974 km (0.1 R)
• M82: 54,013,807 km (0.101 R)
• M83: 54,512,118 km (0.082 R)
• M84: 54,611,899 km (0.068 R)
• M85: 57,026,260 km (0.111 R)
• M86: 57,330,542 km (0.075 R)
• M87: 58,450,581 km (0.114 R)
• M88: 60,092,866 km (0.096 R)
• M89: 62,898,126 km (0.062 R)
• M90: 64,158,637 km (0.109 R)
• M91: 64,475,037 km (0.057 R)
• M92: 66,171,327 km (0.069 R)
• M93: 69,283,262 km (0.084 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 219

Radius: 6.9

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 15.03 AU - 23.01 AU

Year: 30147 Days

Day: 21.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 68,398,754 km

• M1: 87,964 km (0.115 R)
• M2: 224,098 km (0.088 R)
• M3: 440,715 km (0.026 R)
• M4: 737,966 km (0.112 R)
• M5: 943,065 km (0.037 R)
• M6: 1,089,820 km (0.111 R)
• M7: 1,405,622 km (0.089 R)
• M8: 1,488,948 km (0.114 R)
• M9: 1,778,719 km (0.075 R)
• M10: 2,612,128 km (0.112 R)
• M11: 3,361,913 km (0.102 R)
• M12: 3,625,953 km (0.113 R)
• M13: 3,896,725 km (0.116 R)
• M14: 4,014,758 km (0.104 R)
• M15: 4,747,937 km (0.083 R)
• M16: 5,129,711 km (0.059 R)
• M17: 8,218,309 km (0.094 R)
• M18: 8,420,864 km (0.107 R)
• M19: 9,352,111 km (0.112 R)
• M20: 9,563,493 km (0.08 R)
• M21: 10,754,292 km (0.116 R)
• M22: 11,819,728 km (0.114 R)
• M23: 11,876,725 km (0.104 R)
• M24: 12,105,609 km (0.115 R)
• M25: 12,163,055 km (0.12 R)
• M26: 12,393,884 km (0.111 R)
• M27: 12,742,747 km (0.117 R)
• M28: 12,977,166 km (0.111 R)
• M29: 13,989,046 km (0.116 R)
• M30: 14,170,359 km (0.097 R)
• M31: 14,352,270 km (0.064 R)
• M32: 14,474,043 km (0.057 R)
• M33: 15,710,469 km (0.1 R)
• M34: 15,773,151 km (0.053 R)
• M35: 16,723,696 km (0.067 R)
• M36: 17,302,939 km (0.061 R)
• M37: 17,367,714 km (0.107 R)
• M38: 19,415,260 km (0.103 R)
• M39: 19,482,579 km (0.064 R)
• M40: 20,023,825 km (0.05 R)
• M41: 20,296,392 km (0.055 R)
• M42: 20,844,967 km (0.12 R)
• M43: 22,167,562 km (0.088 R)
• M44: 23,088,038 km (0.07 R)
• M45: 23,302,262 km (0.056 R)
• M46: 23,517,084 km (0.094 R)
• M47: 24,310,552 km (0.114 R)
• M48: 25,112,695 km (0.081 R)
• M49: 25,186,148 km (0.099 R)
• M50: 26,220,617 km (0.086 R)
• M51: 26,518,766 km (0.069 R)
• M52: 26,668,214 km (0.031 R)
• M53: 27,193,602 km (0.098 R)
• M54: 27,646,584 km (0.112 R)
• M55: 29,329,111 km (0.101 R)
• M56: 30,338,747 km (0.116 R)
• M57: 31,044,401 km (0.109 R)
• M58: 31,914,163 km (0.08 R)
• M59: 32,312,242 km (0.097 R)
• M60: 33,113,189 km (0.087 R)
• M61: 34,164,264 km (0.047 R)
• M62: 35,143,981 km (0.108 R)
• M63: 35,390,518 km (0.098 R)
• M64: 35,719,932 km (0.11 R)
• M65: 35,802,361 km (0.091 R)
• M66: 36,797,635 km (0.075 R)
• M67: 37,214,864 km (0.054 R)
• M68: 37,801,736 km (0.102 R)
• M69: 40,265,763 km (0.057 R)
• M70: 41,473,616 km (0.073 R)
• M71: 41,560,383 km (0.109 R)
• M72: 41,907,899 km (0.096 R)
• M73: 43,044,095 km (0.057 R)
• M74: 43,483,763 km (0.105 R)
• M75: 44,013,339 km (0.065 R)
• M76: 44,279,025 km (0.057 R)
• M77: 45,883,761 km (0.116 R)
• M78: 47,779,914 km (0.062 R)
• M79: 49,885,953 km (0.119 R)
• M80: 51,648,366 km (0.036 R)
• M81: 51,928,562 km (0.114 R)
• M82: 54,852,902 km (0.109 R)
• M83: 56,190,905 km (0.071 R)
• M84: 58,121,017 km (0.06 R)
• M85: 58,899,225 km (0.084 R)
• M86: 63,439,819 km (0.062 R)
• M87: 64,542,206 km (0.061 R)
• M88: 65,045,304 km (0.092 R)
• M89: 65,752,004 km (0.113 R)
• M90: 66,867,555 km (0.106 R)
• M91: 67,580,688 km (0.076 R)
• M92: 68,091,565 km (0.047 R)
• M93: 68,296,365 km (0.08 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 203 - 19,569 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit