🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.46 AU - 0.74 AU

Year: 179 Days

Day: 39.9 Hours

Environment

Temp: 201 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.81 AU - 2.27 AU

Year: 1122 Days

Day: 14.2 Hours

Environment

Temp: -83 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.88 AU - 2.22 AU

Year: 1130 Days

Day: 47.7 Hours

Environment

Temp: -83 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.17 AU - 2.51 AU

Year: 1378 Days

Day: 39.6 Hours

Environment

Temp: -99 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.18 AU - 2.52 AU

Year: 1387 Days

Day: 22.4 Hours

Environment

Temp: -106 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.71 AU - 2.79 AU

Year: 1756 Days

Day: 32.7 Hours

Environment

Temp: -102 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.4

Radius: 8.4

Gravity: 12.73 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 4.09 AU - 4.69 AU

Year: 3541 Days

Day: 5.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 43,429,008 km

• M1: 138,827 km (0.116 R)
• M2: 405,709 km (0.049 R)
• M3: 460,462 km (0.104 R)
• M4: 620,382 km (0.092 R)
• M5: 696,378 km (0.032 R)
• M6: 858,393 km (0.119 R)
• M7: 1,045,839 km (0.117 R)
• M8: 1,246,599 km (0.044 R)
• M9: 1,302,399 km (0.117 R)
• M10: 1,416,393 km (0.096 R)
• M11: 1,810,134 km (0.109 R)
• M12: 1,986,660 km (0.025 R)
• M13: 2,152,265 km (0.078 R)
• M14: 2,253,842 km (0.12 R)
• M15: 2,356,914 km (0.107 R)
• M16: 2,426,627 km (0.108 R)
• M17: 2,675,857 km (0.057 R)
• M18: 2,914,915 km (0.054 R)
• M19: 3,160,853 km (0.102 R)
• M20: 3,218,598 km (0.074 R)
• M21: 3,472,765 km (0.071 R)
• M22: 3,815,194 km (0.059 R)
• M23: 4,084,321 km (0.102 R)
• M24: 4,402,665 km (0.058 R)
• M25: 4,467,292 km (0.108 R)
• M26: 4,973,381 km (0.093 R)
• M27: 5,497,572 km (0.105 R)
• M28: 5,920,186 km (0.097 R)
• M29: 6,087,437 km (0.103 R)
• M30: 6,280,418 km (0.09 R)
• M31: 6,377,656 km (0.118 R)
• M32: 6,475,344 km (0.094 R)
• M33: 6,573,630 km (0.112 R)
• M34: 7,326,406 km (0.034 R)
• M35: 7,948,135 km (0.074 R)
• M36: 8,132,739 km (0.1 R)
• M37: 8,640,773 km (0.096 R)
• M38: 9,076,701 km (0.058 R)
• M39: 9,519,661 km (0.064 R)
• M40: 9,659,684 km (0.104 R)
• M41: 10,140,342 km (0.06 R)
• M42: 10,571,034 km (0.101 R)
• M43: 10,686,973 km (0.065 R)
• M44: 10,774,039 km (0.098 R)
• M45: 11,243,028 km (0.058 R)
• M46: 11,509,761 km (0.113 R)
• M47: 11,898,715 km (0.108 R)
• M48: 11,959,003 km (0.05 R)
• M49: 12,413,931 km (0.101 R)
• M50: 12,566,820 km (0.067 R)
• M51: 13,029,376 km (0.096 R)
• M52: 13,528,883 km (0.067 R)
• M53: 13,623,130 km (0.115 R)
• M54: 14,353,766 km (0.099 R)
• M55: 14,643,238 km (0.115 R)
• M56: 15,424,288 km (0.088 R)
• M57: 15,786,764 km (0.095 R)
• M58: 15,919,308 km (0.052 R)
• M59: 16,152,082 km (0.087 R)
• M60: 16,319,183 km (0.12 R)
• M61: 16,688,540 km (0.1 R)
• M62: 17,128,657 km (0.086 R)
• M63: 17,333,008 km (0.12 R)
• M64: 17,882,181 km (0.101 R)
• M65: 18,054,967 km (0.086 R)
• M66: 18,402,184 km (0.054 R)
• M67: 18,611,471 km (0.096 R)
• M68: 19,527,908 km (0.053 R)
• M69: 19,741,533 km (0.088 R)
• M70: 19,848,645 km (0.112 R)
• M71: 20,027,415 km (0.084 R)
• M72: 20,857,234 km (0.104 R)
• M73: 21,588,020 km (0.099 R)
• M74: 22,513,133 km (0.062 R)
• M75: 22,699,682 km (0.082 R)
• M76: 22,924,228 km (0.097 R)
• M77: 22,999,326 km (0.104 R)
• M78: 23,413,413 km (0.076 R)
• M79: 23,982,035 km (0.055 R)
• M80: 24,593,591 km (0.066 R)
• M81: 25,017,102 km (0.093 R)
• M82: 25,287,725 km (0.113 R)
• M83: 25,365,366 km (0.077 R)
• M84: 25,910,202 km (0.111 R)
• M85: 26,262,505 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 187.6

Radius: 4.3

Gravity: 10.15 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 11.74 AU - 13.82 AU

Year: 17590 Days

Day: 17.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 43,429,008 km

• M1: 120,576 km (0.034 R)
• M2: 515,065 km (0.093 R)
• M3: 1,617,003 km (0.104 R)
• M4: 2,103,944 km (0.092 R)
• M5: 2,152,564 km (0.089 R)
• M6: 2,791,496 km (0.09 R)
• M7: 3,173,120 km (0.103 R)
• M8: 3,455,860 km (0.091 R)
• M9: 3,954,620 km (0.057 R)
• M10: 4,227,785 km (0.05 R)
• M11: 4,289,420 km (0.111 R)
• M12: 4,824,382 km (0.091 R)
• M13: 5,050,723 km (0.119 R)
• M14: 5,214,683 km (0.08 R)
• M15: 5,313,716 km (0.078 R)
• M16: 6,837,969 km (0.034 R)
• M17: 7,128,787 km (0.077 R)
• M18: 8,177,768 km (0.092 R)
• M19: 8,254,511 km (0.082 R)
• M20: 9,114,699 km (0.078 R)
• M21: 10,126,130 km (0.061 R)
• M22: 10,498,928 km (0.094 R)
• M23: 10,624,142 km (0.098 R)
• M24: 11,002,923 km (0.064 R)
• M25: 13,820,898 km (0.057 R)
• M26: 14,465,516 km (0.106 R)
• M27: 16,071,150 km (0.11 R)
• M28: 16,457,112 km (0.103 R)
• M29: 17,139,877 km (0.08 R)
• M30: 17,831,917 km (0.075 R)
• M31: 18,937,594 km (0.041 R)
• M32: 19,090,035 km (0.107 R)
• M33: 19,704,134 km (0.087 R)
• M34: 20,324,666 km (0.06 R)
• M35: 21,584,878 km (0.083 R)
• M36: 23,086,691 km (0.048 R)
• M37: 23,522,021 km (0.104 R)
• M38: 23,685,831 km (0.108 R)
• M39: 25,570,016 km (0.109 R)
• M40: 26,020,306 km (0.102 R)
• M41: 26,700,677 km (0.029 R)
• M42: 27,847,494 km (0.067 R)
• M43: 28,078,772 km (0.05 R)
• M44: 29,421,114 km (0.096 R)
• M45: 31,323,101 km (0.083 R)
• M46: 31,443,228 km (0.06 R)
• M47: 33,080,727 km (0.1 R)
• M48: 33,448,438 km (0.09 R)
• M49: 34,994,832 km (0.087 R)
• M50: 35,870,877 km (0.109 R)
• M51: 39,381,939 km (0.096 R)
• M52: 40,489,112 km (0.063 R)
• M53: 43,401,933 km (0.096 R)
• M54: 44,140,647 km (0.109 R)
• M55: 44,208,116 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 53.5

Radius: 4.5

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 16.08 AU - 21.1 AU

Year: 30859 Days

Day: 16.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 43,429,008 km

• M1: 63,130 km (0.045 R)
• M2: 237,861 km (0.07 R)
• M3: 304,282 km (0.112 R)
• M4: 377,286 km (0.101 R)
• M5: 585,227 km (0.083 R)
• M6: 615,446 km (0.118 R)
• M7: 709,393 km (0.091 R)
• M8: 825,032 km (0.12 R)
• M9: 1,149,809 km (0.104 R)
• M10: 1,326,036 km (0.049 R)
• M11: 1,552,826 km (0.08 R)
• M12: 1,659,938 km (0.07 R)
• M13: 1,725,462 km (0.043 R)
• M14: 1,836,463 km (0.039 R)
• M15: 2,042,161 km (0.119 R)
• M16: 2,231,252 km (0.105 R)
• M17: 2,303,658 km (0.088 R)
• M18: 2,805,858 km (0.091 R)
• M19: 3,096,078 km (0.058 R)
• M20: 3,204,087 km (0.095 R)
• M21: 3,423,547 km (0.079 R)
• M22: 3,507,172 km (0.117 R)
• M23: 3,877,278 km (0.116 R)
• M24: 4,200,110 km (0.075 R)
• M25: 4,289,719 km (0.1 R)
• M26: 4,379,926 km (0.099 R)
• M27: 4,501,101 km (0.083 R)
• M28: 4,965,602 km (0.108 R)
• M29: 5,123,727 km (0.091 R)
• M30: 5,412,601 km (0.077 R)
• M31: 5,477,526 km (0.088 R)
• M32: 5,641,037 km (0.102 R)
• M33: 6,208,760 km (0.077 R)
• M34: 6,379,152 km (0.051 R)
• M35: 6,482,225 km (0.081 R)
• M36: 7,578,479 km (0.111 R)
• M37: 7,724,037 km (0.091 R)
• M38: 8,806,976 km (0.075 R)
• M39: 9,268,785 km (0.044 R)
• M40: 9,778,016 km (0.107 R)
• M41: 10,256,131 km (0.086 R)
• M42: 11,152,222 km (0.045 R)
• M43: 11,359,415 km (0.112 R)
• M44: 12,030,810 km (0.074 R)
• M45: 12,414,080 km (0.05 R)
• M46: 12,974,773 km (0.104 R)
• M47: 14,076,112 km (0.115 R)
• M48: 14,165,422 km (0.112 R)
• M49: 14,434,848 km (0.069 R)
• M50: 15,344,702 km (0.109 R)
• M51: 15,436,705 km (0.088 R)
• M52: 15,992,611 km (0.108 R)
• M53: 16,272,957 km (0.091 R)
• M54: 16,791,314 km (0.105 R)
• M55: 17,651,053 km (0.062 R)
• M56: 18,183,472 km (0.116 R)
• M57: 18,967,215 km (0.027 R)
• M58: 19,214,500 km (0.109 R)
• M59: 19,662,097 km (0.11 R)
• M60: 20,770,767 km (0.093 R)
• M61: 21,281,494 km (0.105 R)
• M62: 21,538,353 km (0.112 R)
• M63: 22,680,683 km (0.055 R)
• M64: 22,943,077 km (0.098 R)
• M65: 23,470,709 km (0.069 R)
• M66: 23,842,609 km (0.111 R)
• M67: 24,055,936 km (0.094 R)
• M68: 24,162,749 km (0.086 R)
• M69: 24,591,945 km (0.053 R)
• M70: 25,349,060 km (0.064 R)
• M71: 25,566,874 km (0.049 R)
• M72: 27,890,129 km (0.113 R)
• M73: 27,946,378 km (0.053 R)
• M74: 30,858,750 km (0.112 R)
• M75: 31,265,955 km (0.072 R)
• M76: 31,850,733 km (0.059 R)
• M77: 32,498,193 km (0.04 R)
• M78: 35,678,045 km (0.077 R)
• M79: 35,738,931 km (0.07 R)
• M80: 36,105,446 km (0.063 R)
• M81: 37,150,238 km (0.066 R)
• M82: 37,273,805 km (0.059 R)
• M83: 38,892,754 km (0.032 R)
• M84: 38,955,435 km (0.108 R)
• M85: 40,534,441 km (0.091 R)
• M86: 40,725,328 km (0.106 R)
• M87: 41,107,999 km (0.096 R)
• M88: 41,172,027 km (0.09 R)
• M89: 41,363,811 km (0.112 R)
• M90: 41,491,867 km (0.088 R)
• M91: 41,748,577 km (0.056 R)
• M92: 42,392,297 km (0.084 R)
• M93: 42,586,026 km (0.088 R)
• M94: 42,780,054 km (0.089 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 326 - 17,577 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit