🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.49 AU - 0.51 AU

Year: 130 Days

Day: 42.6 Hours

Environment

Temp: 181 °C

Axial Tilt: 31.2 °

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: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.57 AU - 0.61 AU

Year: 166 Days

Day: 46.5 Hours

Environment

Temp: 228 °C

Axial Tilt: 28.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,348,722 km

• M1: 367,263 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.89 AU - 1.09 AU

Year: 362 Days

Day: 39.1 Hours

Environment

Temp: 40 °C

Axial Tilt: 31.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.63 AU - 1.71 AU

Year: 792 Days

Day: 21.8 Hours

Environment

Temp: -48 °C

Axial Tilt: 57.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,348,722 km

• M1: 74,799 km (0.095 R)

Asteroid Belt

Center: 5.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.1

Radius: 10.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 7.48 AU - 10.82 AU

Year: 10160 Days

Day: 7.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 48,348,722 km

• M1: 287,677 km (0.066 R)
• M2: 694,882 km (0.104 R)
• M3: 864,376 km (0.115 R)
• M4: 1,130,960 km (0.052 R)
• M5: 1,547,740 km (0.07 R)
• M6: 1,773,632 km (0.089 R)
• M7: 2,552,140 km (0.117 R)
• M8: 2,646,835 km (0.107 R)
• M9: 2,781,324 km (0.088 R)
• M10: 3,530,061 km (0.118 R)
• M11: 3,635,976 km (0.106 R)
• M12: 3,786,023 km (0.117 R)
• M13: 4,315,899 km (0.058 R)
• M14: 4,497,810 km (0.116 R)
• M15: 5,058,802 km (0.114 R)
• M16: 5,469,597 km (0.072 R)
• M17: 5,841,049 km (0.036 R)
• M18: 6,017,275 km (0.107 R)
• M19: 6,195,147 km (0.117 R)
• M20: 6,845,000 km (0.11 R)
• M21: 7,873,934 km (0.104 R)
• M22: 7,957,260 km (0.07 R)
• M23: 8,068,711 km (0.083 R)
• M24: 8,237,008 km (0.109 R)
• M25: 8,434,777 km (0.048 R)
• M26: 8,720,060 km (0.102 R)
• M27: 9,417,784 km (0.089 R)
• M28: 9,506,346 km (0.09 R)
• M29: 9,684,069 km (0.105 R)
• M30: 10,436,845 km (0.088 R)
• M31: 11,208,321 km (0.08 R)
• M32: 11,427,632 km (0.09 R)
• M33: 11,680,153 km (0.078 R)
• M34: 12,480,801 km (0.109 R)
• M35: 12,643,114 km (0.082 R)
• M36: 13,398,584 km (0.109 R)
• M37: 14,644,435 km (0.097 R)
• M38: 15,681,597 km (0.1 R)
• M39: 15,891,931 km (0.102 R)
• M40: 17,498,762 km (0.094 R)
• M41: 18,155,946 km (0.087 R)
• M42: 18,709,757 km (0.051 R)
• M43: 18,895,557 km (0.079 R)
• M44: 19,156,755 km (0.026 R)
• M45: 19,682,741 km (0.063 R)
• M46: 21,211,781 km (0.09 R)
• M47: 21,444,406 km (0.118 R)
• M48: 22,857,956 km (0.055 R)
• M49: 23,375,864 km (0.072 R)
• M50: 24,180,102 km (0.055 R)
• M51: 25,485,643 km (0.098 R)
• M52: 26,064,138 km (0.051 R)
• M53: 26,730,447 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 593.4

Radius: 3.7

Gravity: 43.35 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 14.15 AU - 15.39 AU

Year: 20837 Days

Day: 20.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 48,348,722 km

• M1: 64,925 km (0.107 R)
• M2: 182,809 km (0.046 R)
• M3: 241,152 km (0.114 R)
• M4: 272,717 km (0.114 R)
• M5: 805,136 km (0.085 R)
• M6: 854,054 km (0.087 R)
• M7: 929,452 km (0.083 R)
• M8: 1,338,003 km (0.032 R)
• M9: 1,515,426 km (0.085 R)
• M10: 1,763,460 km (0.054 R)
• M11: 2,913,568 km (0.1 R)
• M12: 2,951,267 km (0.062 R)
• M13: 3,220,543 km (0.1 R)
• M14: 3,659,463 km (0.101 R)
• M15: 3,823,722 km (0.074 R)
• M16: 3,906,748 km (0.112 R)
• M17: 3,948,486 km (0.093 R)
• M18: 4,287,774 km (0.097 R)
• M19: 4,504,392 km (0.057 R)
• M20: 5,084,532 km (0.092 R)
• M21: 5,499,816 km (0.087 R)
• M22: 5,640,737 km (0.066 R)
• M23: 6,659,499 km (0.064 R)
• M24: 6,809,545 km (0.114 R)
• M25: 6,910,225 km (0.057 R)
• M26: 7,215,255 km (0.105 R)
• M27: 9,080,292 km (0.061 R)
• M28: 9,191,144 km (0.034 R)
• M29: 9,526,392 km (0.114 R)
• M30: 10,730,954 km (0.09 R)
• M31: 11,560,325 km (0.098 R)
• M32: 11,861,466 km (0.063 R)
• M33: 12,165,149 km (0.118 R)
• M34: 12,287,371 km (0.093 R)
• M35: 12,594,645 km (0.043 R)
• M36: 13,154,141 km (0.105 R)
• M37: 13,912,752 km (0.072 R)
• M38: 14,490,947 km (0.096 R)
• M39: 15,142,446 km (0.095 R)
• M40: 15,604,255 km (0.112 R)
• M41: 16,070,701 km (0.052 R)
• M42: 17,017,057 km (0.084 R)
• M43: 17,842,688 km (0.059 R)
• M44: 19,105,144 km (0.118 R)
• M45: 19,747,218 km (0.099 R)
• M46: 20,614,138 km (0.1 R)
• M47: 22,459,876 km (0.079 R)
• M48: 24,588,804 km (0.085 R)
• M49: 26,385,175 km (0.064 R)
• M50: 27,179,240 km (0.091 R)
• M51: 27,981,235 km (0.108 R)
• M52: 28,709,627 km (0.113 R)
• M53: 30,516,170 km (0.077 R)
• M54: 31,182,180 km (0.034 R)
• M55: 33,294,053 km (0.098 R)
• M56: 33,550,614 km (0.106 R)
• M57: 33,721,903 km (0.069 R)
• M58: 34,842,990 km (0.101 R)
• M59: 35,713,649 km (0.1 R)
• M60: 35,888,529 km (0.107 R)
• M61: 36,063,858 km (0.105 R)
• M62: 36,327,300 km (0.114 R)
• M63: 37,743,094 km (0.084 R)
• M64: 37,832,105 km (0.053 R)
• M65: 38,099,735 km (0.108 R)
• M66: 39,086,632 km (0.101 R)
• M67: 39,266,898 km (0.111 R)
• M68: 41,912,536 km (0.057 R)
• M69: 43,210,148 km (0.097 R)
• M70: 43,676,894 km (0.116 R)
• M71: 44,521,074 km (0.067 R)
• M72: 45,560,032 km (0.079 R)
• M73: 45,749,871 km (0.088 R)
• M74: 45,844,866 km (0.116 R)
• M75: 46,607,067 km (0.074 R)
• M76: 46,989,738 km (0.05 R)
• M77: 47,951,054 km (0.066 R)
• M78: 48,144,036 km (0.113 R)
• M79: 48,434,106 km (0.094 R)
• M80: 49,697,609 km (0.1 R)
• M81: 53,252,803 km (0.079 R)
• M82: 54,355,339 km (0.105 R)
• M83: 54,455,869 km (0.052 R)
• M84: 54,858,886 km (0.079 R)
• M85: 55,465,355 km (0.09 R)
• M86: 56,991,104 km (0.1 R)
• M87: 61,126,588 km (0.06 R)
• M88: 64,078,303 km (0.112 R)
• M89: 65,464,477 km (0.087 R)
• M90: 66,968,384 km (0.032 R)
• M91: 67,076,244 km (0.114 R)
• M92: 68,374,904 km (0.075 R)
• M93: 69,681,940 km (0.093 R)
• M94: 72,431,250 km (0.077 R)
• M95: 72,763,507 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 680.5

Radius: 7.1

Gravity: 13.5 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 14.91 AU - 19.69 AU

Year: 26414 Days

Day: 15.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 48,348,722 km

• M1: 130,749 km (0.099 R)
• M2: 406,757 km (0.088 R)
• M3: 562,787 km (0.076 R)
• M4: 686,205 km (0.119 R)
• M5: 818,749 km (0.101 R)
• M6: 902,374 km (0.077 R)
• M7: 1,852,321 km (0.079 R)
• M8: 2,553,486 km (0.029 R)
• M9: 2,975,502 km (0.092 R)
• M10: 3,374,030 km (0.08 R)
• M11: 3,602,616 km (0.066 R)
• M12: 4,718,167 km (0.111 R)
• M13: 4,871,056 km (0.08 R)
• M14: 6,431,661 km (0.073 R)
• M15: 6,715,149 km (0.066 R)
• M16: 6,945,081 km (0.086 R)
• M17: 7,235,899 km (0.077 R)
• M18: 8,315,996 km (0.097 R)
• M19: 9,897,844 km (0.036 R)
• M20: 10,159,491 km (0.042 R)
• M21: 10,957,745 km (0.034 R)
• M22: 11,025,213 km (0.045 R)
• M23: 11,501,234 km (0.112 R)
• M24: 11,776,195 km (0.104 R)
• M25: 13,688,504 km (0.086 R)
• M26: 16,153,279 km (0.075 R)
• M27: 17,554,413 km (0.086 R)
• M28: 18,590,228 km (0.088 R)
• M29: 18,912,911 km (0.11 R)
• M30: 19,400,450 km (0.032 R)
• M31: 20,971,378 km (0.104 R)
• M32: 21,391,598 km (0.111 R)
• M33: 21,984,454 km (0.104 R)
• M34: 22,325,687 km (0.104 R)
• M35: 24,321,622 km (0.102 R)
• M36: 24,762,936 km (0.073 R)
• M37: 26,827,237 km (0.057 R)
• M38: 27,009,447 km (0.108 R)
• M39: 28,388,290 km (0.096 R)
• M40: 29,978,366 km (0.09 R)
• M41: 30,167,458 km (0.106 R)
• M42: 31,118,302 km (0.119 R)
• M43: 32,078,870 km (0.111 R)
• M44: 32,175,510 km (0.096 R)
• M45: 32,272,150 km (0.037 R)
• M46: 33,930,742 km (0.074 R)
• M47: 34,029,177 km (0.065 R)
• M48: 34,621,734 km (0.061 R)
• M49: 35,018,618 km (0.097 R)
• M50: 35,317,365 km (0.102 R)
• M51: 35,817,021 km (0.091 R)
• M52: 36,017,632 km (0.094 R)
• M53: 36,722,388 km (0.092 R)
• M54: 37,533,507 km (0.088 R)
• M55: 43,267,145 km (0.083 R)
• M56: 43,373,808 km (0.089 R)
• M57: 47,054,963 km (0.084 R)
• M58: 47,604,735 km (0.056 R)
• M59: 49,378,218 km (0.102 R)
• M60: 54,020,240 km (0.117 R)
• M61: 54,365,362 km (0.117 R)
• M62: 54,942,212 km (0.118 R)
• M63: 56,451,355 km (0.08 R)
• M64: 56,684,728 km (0.118 R)
• M65: 60,342,994 km (0.104 R)
• M66: 62,260,839 km (0.11 R)
• M67: 62,501,990 km (0.084 R)
• M68: 62,985,192 km (0.116 R)
• M69: 63,106,216 km (0.062 R)
• M70: 63,227,241 km (0.039 R)
• M71: 65,297,227 km (0.111 R)
• M72: 66,525,276 km (0.098 R)
• M73: 66,895,231 km (0.118 R)
• M74: 67,884,971 km (0.117 R)
• M75: 68,754,882 km (0.07 R)
• M76: 70,254,900 km (0.092 R)
• M77: 72,651,757 km (0.108 R)
• M78: 73,032,783 km (0.115 R)
• M79: 75,846,270 km (0.096 R)
• M80: 76,619,691 km (0.113 R)
• M81: 78,304,612 km (0.03 R)
• M82: 78,955,811 km (0.117 R)
• M83: 79,870,602 km (0.099 R)
• M84: 80,132,698 km (0.065 R)
• M85: 84,496,917 km (0.114 R)
• M86: 84,897,540 km (0.1 R)
• M87: 86,102,999 km (0.108 R)
• M88: 86,909,781 km (0.044 R)
• M89: 87,314,144 km (0.071 R)
• M90: 89,073,415 km (0.097 R)
• M91: 89,209,249 km (0.116 R)
• M92: 90,162,038 km (0.086 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 90.2

Radius: 7.9

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 16.48 AU - 19.42 AU

Year: 27917 Days

Day: 22.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 48,348,722 km

• M1: 186,848 km (0.106 R)
• M2: 349,012 km (0.054 R)
• M3: 574,306 km (0.09 R)
• M4: 1,231,190 km (0.111 R)
• M5: 1,379,292 km (0.113 R)
• M6: 1,693,298 km (0.046 R)
• M7: 1,858,604 km (0.071 R)
• M8: 2,438,595 km (0.113 R)
• M9: 4,221,203 km (0.105 R)
• M10: 4,675,382 km (0.094 R)
• M11: 5,455,236 km (0.083 R)
• M12: 6,348,036 km (0.082 R)
• M13: 6,830,040 km (0.108 R)
• M14: 7,247,119 km (0.039 R)
• M15: 7,400,906 km (0.079 R)
• M16: 7,633,531 km (0.107 R)
• M17: 9,370,063 km (0.062 R)
• M18: 9,664,022 km (0.091 R)
• M19: 9,918,339 km (0.117 R)
• M20: 10,520,321 km (0.073 R)
• M21: 13,941,474 km (0.058 R)
• M22: 14,955,898 km (0.105 R)
• M23: 15,151,721 km (0.119 R)
• M24: 15,250,007 km (0.087 R)
• M25: 15,794,394 km (0.037 R)
• M26: 15,943,991 km (0.094 R)
• M27: 16,043,923 km (0.103 R)
• M28: 17,208,542 km (0.048 R)
• M29: 17,311,166 km (0.088 R)
• M30: 17,516,863 km (0.076 R)
• M31: 17,671,697 km (0.113 R)
• M32: 18,662,783 km (0.083 R)
• M33: 19,351,382 km (0.059 R)
• M34: 19,618,414 km (0.088 R)
• M35: 19,671,970 km (0.101 R)
• M36: 19,886,643 km (0.09 R)
• M37: 21,026,579 km (0.044 R)
• M38: 21,964,707 km (0.062 R)
• M39: 22,410,958 km (0.112 R)
• M40: 22,579,106 km (0.103 R)
• M41: 24,225,730 km (0.096 R)
• M42: 24,744,685 km (0.104 R)
• M43: 25,150,693 km (0.1 R)
• M44: 27,035,028 km (0.095 R)
• M45: 28,175,263 km (0.111 R)
• M46: 30,192,590 km (0.07 R)
• M47: 30,316,457 km (0.039 R)
• M48: 31,000,120 km (0.069 R)
• M49: 31,877,661 km (0.107 R)
• M50: 34,623,530 km (0.107 R)
• M51: 35,664,432 km (0.085 R)
• M52: 36,649,534 km (0.089 R)
• M53: 37,643,611 km (0.093 R)
• M54: 37,910,344 km (0.073 R)
• M55: 39,387,773 km (0.092 R)
• M56: 40,133,518 km (0.101 R)
• M57: 42,329,466 km (0.079 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 364 - 12,450 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit