🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.56 AU - 0.8 AU

Year: 174 Days

Day: 47 Hours

Environment

Temp: 312 °C

Axial Tilt: 4.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,738,083 km

• M1: 504,444 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.28 AU - 1.36 AU

Year: 470 Days

Day: 43.2 Hours

Environment

Temp: 187 °C

Axial Tilt: 5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,738,083 km

• M1: 354,697 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.6 AU - 1.74 AU

Year: 669 Days

Day: 24.2 Hours

Environment

Temp: 162 °C

Axial Tilt: 28.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.88 AU - 2.38 AU

Year: 963 Days

Day: 38.9 Hours

Environment

Temp: -3 °C

Axial Tilt: 10.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 86,738,083 km

• M1: 271,969 km (0.073 R)
• M2: 1,688,661 km (0.036 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 3.84 AU - 4.98 AU

Year: 2869 Days

Day: 47.5 Hours

Environment

Temp: -97 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 17.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 191.6

Radius: 6.2

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 13.3 AU - 21.1 AU

Year: 22099 Days

Day: 19.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 86,738,083 km

• M1: 78,838 km (0.115 R)
• M2: 155,881 km (0.097 R)
• M3: 653,144 km (0.078 R)
• M4: 1,324,091 km (0.117 R)
• M5: 1,583,344 km (0.097 R)
• M6: 1,832,574 km (0.074 R)
• M7: 1,961,976 km (0.098 R)
• M8: 2,367,985 km (0.098 R)
• M9: 2,948,873 km (0.105 R)
• M10: 3,039,829 km (0.086 R)
• M11: 3,898,521 km (0.111 R)
• M12: 4,545,083 km (0.082 R)
• M13: 5,042,495 km (0.096 R)
• M14: 5,115,050 km (0.026 R)
• M15: 5,482,612 km (0.113 R)
• M16: 5,707,308 km (0.106 R)
• M17: 5,782,855 km (0.113 R)
• M18: 6,360,303 km (0.115 R)
• M19: 6,636,012 km (0.066 R)
• M20: 7,445,187 km (0.074 R)
• M21: 7,777,593 km (0.071 R)
• M22: 7,861,518 km (0.11 R)
• M23: 8,114,787 km (0.05 R)
• M24: 9,332,364 km (0.082 R)
• M25: 9,376,795 km (0.105 R)
• M26: 9,600,593 km (0.028 R)
• M27: 9,735,680 km (0.12 R)
• M28: 10,838,815 km (0.074 R)
• M29: 11,073,683 km (0.063 R)
• M30: 11,405,192 km (0.066 R)
• M31: 11,691,971 km (0.078 R)
• M32: 11,739,992 km (0.082 R)
• M33: 12,175,172 km (0.115 R)
• M34: 12,272,710 km (0.103 R)
• M35: 13,011,724 km (0.065 R)
• M36: 13,211,138 km (0.115 R)
• M37: 13,311,368 km (0.047 R)
• M38: 14,172,603 km (0.117 R)
• M39: 14,326,539 km (0.117 R)
• M40: 14,429,313 km (0.108 R)
• M41: 14,480,924 km (0.052 R)
• M42: 14,635,908 km (0.095 R)
• M43: 14,739,429 km (0.11 R)
• M44: 15,103,999 km (0.118 R)
• M45: 16,591,900 km (0.098 R)
• M46: 17,793,470 km (0.098 R)
• M47: 18,516,476 km (0.044 R)
• M48: 18,909,769 km (0.049 R)
• M49: 20,279,039 km (0.053 R)
• M50: 20,975,716 km (0.054 R)
• M51: 21,151,045 km (0.077 R)
• M52: 21,621,081 km (0.109 R)
• M53: 21,975,927 km (0.114 R)
• M54: 22,094,558 km (0.03 R)
• M55: 22,451,948 km (0.063 R)
• M56: 23,293,136 km (0.067 R)
• M57: 23,900,354 km (0.101 R)
• M58: 24,574,293 km (0.1 R)
• M59: 24,697,561 km (0.038 R)
• M60: 25,628,060 km (0.111 R)
• M61: 26,129,063 km (0.072 R)
• M62: 26,950,056 km (0.12 R)
• M63: 27,077,215 km (0.11 R)
• M64: 27,204,373 km (0.1 R)
• M65: 28,358,670 km (0.104 R)
• M66: 29,006,878 km (0.069 R)
• M67: 29,398,076 km (0.074 R)
• M68: 30,781,108 km (0.085 R)
• M69: 31,180,086 km (0.093 R)
• M70: 32,387,490 km (0.098 R)
• M71: 32,657,814 km (0.07 R)
• M72: 33,610,154 km (0.079 R)
• M73: 34,158,280 km (0.087 R)
• M74: 34,709,399 km (0.074 R)
• M75: 36,802,423 km (0.062 R)
• M76: 38,434,535 km (0.072 R)
• M77: 40,235,095 km (0.111 R)
• M78: 40,744,177 km (0.093 R)
• M79: 40,963,039 km (0.091 R)
• M80: 43,470,448 km (0.116 R)
• M81: 43,843,246 km (0.06 R)
• M82: 44,217,241 km (0.105 R)
• M83: 44,592,283 km (0.049 R)
• M84: 45,799,388 km (0.033 R)
• M85: 47,476,679 km (0.062 R)
• M86: 48,091,676 km (0.106 R)
• M87: 48,709,216 km (0.092 R)
• M88: 49,251,658 km (0.111 R)
• M89: 49,718,254 km (0.118 R)
• M90: 50,108,256 km (0.082 R)
• M91: 50,969,790 km (0.051 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 854.7

Radius: 5.4

Gravity: 29.31 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 19.89 AU - 20.87 AU

Year: 28503 Days

Day: 21.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 86,738,083 km

• M1: 84,224 km (0.112 R)
• M2: 257,608 km (0.083 R)
• M3: 296,952 km (0.039 R)
• M4: 405,410 km (0.108 R)
• M5: 501,751 km (0.117 R)
• M6: 579,093 km (0.061 R)
• M7: 1,089,970 km (0.03 R)
• M8: 1,478,027 km (0.11 R)
• M9: 1,590,824 km (0.093 R)
• M10: 1,706,463 km (0.101 R)
• M11: 2,412,864 km (0.094 R)
• M12: 2,636,214 km (0.062 R)
• M13: 3,054,938 km (0.109 R)
• M14: 3,247,620 km (0.118 R)
• M15: 3,746,679 km (0.112 R)
• M16: 4,163,010 km (0.038 R)
• M17: 6,150,118 km (0.111 R)
• M18: 6,454,849 km (0.117 R)
• M19: 7,918,215 km (0.101 R)
• M20: 8,316,295 km (0.064 R)
• M21: 8,994,123 km (0.096 R)
• M22: 11,205,329 km (0.103 R)
• M23: 12,104,113 km (0.117 R)
• M24: 15,017,532 km (0.106 R)
• M25: 15,674,566 km (0.114 R)
• M26: 17,101,879 km (0.06 R)
• M27: 19,541,521 km (0.075 R)
• M28: 19,809,301 km (0.072 R)
• M29: 20,258,394 km (0.043 R)
• M30: 20,983,645 km (0.094 R)
• M31: 21,717,572 km (0.113 R)
• M32: 21,902,325 km (0.08 R)
• M33: 23,969,169 km (0.093 R)
• M34: 27,084,545 km (0.049 R)
• M35: 27,482,774 km (0.054 R)
• M36: 29,197,016 km (0.104 R)
• M37: 29,912,842 km (0.055 R)
• M38: 30,221,463 km (0.115 R)
• M39: 31,989,859 km (0.071 R)
• M40: 34,435,335 km (0.115 R)
• M41: 35,953,006 km (0.114 R)
• M42: 37,603,220 km (0.03 R)
• M43: 38,381,727 km (0.113 R)
• M44: 39,053,272 km (0.12 R)
• M45: 43,628,125 km (0.099 R)
• M46: 43,977,884 km (0.058 R)
• M47: 48,610,332 km (0.075 R)
• M48: 49,822,972 km (0.08 R)
• M49: 50,066,667 km (0.101 R)
• M50: 52,154,006 km (0.038 R)
• M51: 52,649,325 km (0.099 R)
• M52: 58,071,051 km (0.081 R)
• M53: 58,327,611 km (0.081 R)
• M54: 58,841,630 km (0.028 R)
• M55: 60,262,959 km (0.113 R)
• M56: 61,303,861 km (0.12 R)
• M57: 61,564,909 km (0.12 R)
• M58: 62,744,638 km (0.12 R)
• M59: 62,876,135 km (0.096 R)
• M60: 64,461,872 km (0.099 R)
• M61: 64,993,244 km (0.091 R)
• M62: 67,268,029 km (0.113 R)
• M63: 68,889,520 km (0.108 R)
• M64: 69,296,875 km (0.074 R)
• M65: 70,523,727 km (0.096 R)
• M66: 70,660,609 km (0.073 R)
• M67: 72,860,745 km (0.085 R)
• M68: 73,275,879 km (0.07 R)
• M69: 74,943,746 km (0.086 R)
• M70: 77,046,344 km (0.12 R)
• M71: 77,328,187 km (0.091 R)
• M72: 77,469,257 km (0.096 R)
• M73: 78,034,139 km (0.111 R)
• M74: 80,307,727 km (0.101 R)
• M75: 81,739,678 km (0.114 R)
• M76: 84,628,862 km (0.118 R)
• M77: 85,210,798 km (0.057 R)
• M78: 88,582,135 km (0.111 R)
• M79: 88,729,639 km (0.097 R)
• M80: 89,172,748 km (0.082 R)
• M81: 89,468,652 km (0.098 R)
• M82: 90,209,760 km (0.08 R)
• M83: 91,548,960 km (0.071 R)
• M84: 91,996,707 km (0.118 R)
• M85: 93,044,490 km (0.075 R)
• M86: 95,151,875 km (0.081 R)
• M87: 95,605,456 km (0.093 R)
• M88: 96,818,695 km (0.048 R)
• M89: 98,953,905 km (0.106 R)
• M90: 99,566,957 km (0.094 R)
• M91: 100,027,419 km (0.098 R)
• M92: 101,258,909 km (0.079 R)
• M93: 103,270,851 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 460.6

Radius: 7.1

Gravity: 9.14 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 17.34 AU - 24.54 AU

Year: 29686 Days

Day: 23.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 86,738,083 km

• M1: 231,877 km (0.105 R)
• M2: 280,346 km (0.053 R)
• M3: 631,602 km (0.098 R)
• M4: 781,499 km (0.088 R)
• M5: 1,298,659 km (0.089 R)
• M6: 1,762,413 km (0.087 R)
• M7: 2,311,885 km (0.098 R)
• M8: 2,545,857 km (0.12 R)
• M9: 2,625,443 km (0.071 R)
• M10: 3,780,637 km (0.026 R)
• M11: 3,917,669 km (0.097 R)
• M12: 4,530,422 km (0.117 R)
• M13: 4,578,742 km (0.101 R)
• M14: 4,773,967 km (0.082 R)
• M15: 4,823,185 km (0.082 R)
• M16: 5,071,966 km (0.087 R)
• M17: 5,427,261 km (0.112 R)
• M18: 6,650,523 km (0.059 R)
• M19: 6,760,777 km (0.104 R)
• M20: 6,871,629 km (0.108 R)
• M21: 7,378,167 km (0.1 R)
• M22: 8,130,943 km (0.038 R)
• M23: 9,029,578 km (0.091 R)
• M24: 9,583,838 km (0.119 R)
• M25: 9,708,453 km (0.049 R)
• M26: 9,833,666 km (0.058 R)
• M27: 9,896,498 km (0.092 R)
• M28: 11,509,611 km (0.071 R)
• M29: 11,975,758 km (0.109 R)
• M30: 12,177,416 km (0.041 R)
• M31: 12,720,756 km (0.058 R)
• M32: 13,341,437 km (0.088 R)
• M33: 13,620,437 km (0.09 R)
• M34: 13,901,382 km (0.097 R)
• M35: 15,334,530 km (0.09 R)
• M36: 15,700,147 km (0.073 R)
• M37: 16,589,207 km (0.118 R)
• M38: 16,814,053 km (0.094 R)
• M39: 16,889,300 km (0.087 R)
• M40: 17,494,723 km (0.117 R)
• M41: 17,570,868 km (0.07 R)
• M42: 19,353,177 km (0.117 R)
• M43: 20,385,851 km (0.109 R)
• M44: 21,273,565 km (0.105 R)
• M45: 21,844,879 km (0.082 R)
• M46: 22,256,274 km (0.116 R)
• M47: 23,170,017 km (0.115 R)
• M48: 24,265,672 km (0.066 R)
• M49: 24,862,568 km (0.036 R)
• M50: 25,810,420 km (0.031 R)
• M51: 25,897,187 km (0.091 R)
• M52: 25,984,103 km (0.098 R)
• M53: 26,594,761 km (0.083 R)
• M54: 26,945,868 km (0.092 R)
• M55: 27,121,944 km (0.059 R)
• M56: 27,563,856 km (0.109 R)
• M57: 29,084,220 km (0.113 R)
• M58: 29,445,947 km (0.092 R)
• M59: 30,539,957 km (0.046 R)
• M60: 30,999,820 km (0.111 R)
• M61: 32,205,878 km (0.074 R)
• M62: 35,624,938 km (0.069 R)
• M63: 36,108,887 km (0.07 R)
• M64: 37,279,191 km (0.101 R)
• M65: 37,868,906 km (0.108 R)
• M66: 38,164,960 km (0.09 R)
• M67: 38,560,946 km (0.065 R)
• M68: 40,057,822 km (0.081 R)
• M69: 40,762,877 km (0.057 R)
• M70: 43,211,046 km (0.108 R)
• M71: 44,245,216 km (0.055 R)
• M72: 46,127,007 km (0.113 R)
• M73: 46,548,724 km (0.119 R)
• M74: 47,502,261 km (0.096 R)
• M75: 48,141,642 km (0.055 R)
• M76: 49,752,213 km (0.091 R)
• M77: 52,365,837 km (0.111 R)
• M78: 52,805,655 km (0.101 R)
• M79: 52,915,908 km (0.115 R)
• M80: 54,132,887 km (0.096 R)
• M81: 54,689,092 km (0.115 R)
• M82: 62,322,473 km (0.09 R)
• M83: 64,076,658 km (0.056 R)
• M84: 64,547,143 km (0.07 R)
• M85: 67,274,611 km (0.083 R)
• M86: 67,633,197 km (0.1 R)
• M87: 67,872,554 km (0.087 R)
• M88: 71,740,856 km (0.112 R)
• M89: 71,984,999 km (0.092 R)
• M90: 74,071,142 km (0.078 R)
• M91: 76,177,181 km (0.043 R)
• M92: 76,301,796 km (0.11 R)
• M93: 78,177,304 km (0.104 R)
• M94: 79,941,512 km (0.104 R)
• M95: 81,973,799 km (0.108 R)
• M96: 85,053,869 km (0.104 R)
• M97: 86,478,191 km (0.03 R)
• M98: 86,608,191 km (0.063 R)

Kuiper Belt

Range: 35.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 11,572 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit