🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.49 AU - 0.73 AU

Year: 167 Days

Day: 40.9 Hours

Environment

Temp: 201 °C

Axial Tilt: 111.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,461,208 km

• M1: 221,704 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.1 AU - 1.48 AU

Year: 513 Days

Day: 44.9 Hours

Environment

Temp: 20 °C

Axial Tilt: 19.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.81 AU - 2.13 AU

Year: 967 Days

Day: 18.6 Hours

Environment

Temp: -45 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,461,208 km

• M1: 28,424 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.35 AU - 3.61 AU

Year: 1800 Days

Day: 42.3 Hours

Environment

Temp: -92 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.26 AU - 4.16 AU

Year: 2500 Days

Day: 30.4 Hours

Environment

Temp: -99 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 4.67 AU - 6.03 AU

Year: 4329 Days

Day: 17.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,461,208 km

• M1: 1,673,402 km (0.074 R)

Asteroid Belt

Center: 7.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 369.3

Radius: 12.8

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 8.78 AU - 12.1 AU

Year: 11801 Days

Day: 7.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 89,461,208 km

• M1: 190,288 km (0.067 R)
• M2: 351,705 km (0.062 R)
• M3: 480,658 km (0.108 R)
• M4: 673,938 km (0.069 R)
• M5: 911,949 km (0.088 R)
• M6: 1,159,832 km (0.115 R)
• M7: 1,370,466 km (0.029 R)
• M8: 1,594,115 km (0.114 R)
• M9: 1,986,211 km (0.066 R)
• M10: 2,100,653 km (0.082 R)
• M11: 2,240,827 km (0.071 R)
• M12: 2,731,508 km (0.105 R)
• M13: 3,174,916 km (0.105 R)
• M14: 3,418,910 km (0.114 R)
• M15: 3,669,337 km (0.107 R)
• M16: 5,072,565 km (0.066 R)
• M17: 5,262,703 km (0.11 R)
• M18: 6,047,195 km (0.108 R)
• M19: 6,763,469 km (0.114 R)
• M20: 7,398,961 km (0.05 R)
• M21: 7,578,778 km (0.095 R)
• M22: 8,387,803 km (0.071 R)
• M23: 8,537,850 km (0.105 R)
• M24: 8,726,792 km (0.106 R)
• M25: 8,840,785 km (0.109 R)
• M26: 9,301,696 km (0.059 R)
• M27: 9,418,084 km (0.11 R)
• M28: 9,731,042 km (0.03 R)
• M29: 10,007,798 km (0.103 R)
• M30: 10,166,970 km (0.098 R)
• M31: 10,447,766 km (0.028 R)
• M32: 11,016,986 km (0.025 R)
• M33: 11,388,288 km (0.103 R)
• M34: 11,596,378 km (0.119 R)
• M35: 12,355,887 km (0.057 R)
• M36: 12,441,307 km (0.085 R)
• M37: 12,871,251 km (0.08 R)
• M38: 13,001,252 km (0.089 R)
• M39: 13,481,311 km (0.117 R)
• M40: 13,745,800 km (0.109 R)
• M41: 14,056,366 km (0.117 R)
• M42: 14,279,715 km (0.109 R)
• M43: 14,369,324 km (0.116 R)
• M44: 14,639,498 km (0.032 R)
• M45: 14,956,646 km (0.087 R)
• M46: 15,413,817 km (0.062 R)
• M47: 15,597,972 km (0.11 R)
• M48: 15,922,001 km (0.096 R)
• M49: 16,388,896 km (0.109 R)
• M50: 16,718,310 km (0.077 R)
• M51: 17,768,038 km (0.106 R)
• M52: 18,937,295 km (0.114 R)
• M53: 19,035,880 km (0.1 R)
• M54: 19,531,348 km (0.103 R)
• M55: 20,383,308 km (0.102 R)
• M56: 21,606,720 km (0.086 R)
• M57: 22,019,909 km (0.109 R)
• M58: 22,175,491 km (0.041 R)
• M59: 23,592,183 km (0.115 R)
• M60: 25,254,813 km (0.112 R)
• M61: 25,363,421 km (0.035 R)
• M62: 26,844,141 km (0.077 R)
• M63: 27,121,346 km (0.092 R)
• M64: 27,511,198 km (0.086 R)
• M65: 28,465,632 km (0.105 R)
• M66: 30,869,820 km (0.099 R)
• M67: 31,861,355 km (0.095 R)
• M68: 32,096,223 km (0.113 R)
• M69: 33,935,679 km (0.119 R)
• M70: 34,295,611 km (0.111 R)
• M71: 35,322,301 km (0.054 R)
• M72: 36,543,169 km (0.066 R)
• M73: 36,850,593 km (0.11 R)
• M74: 37,653,784 km (0.053 R)
• M75: 37,840,033 km (0.078 R)
• M76: 38,400,427 km (0.088 R)
• M77: 38,838,150 km (0.071 R)
• M78: 39,151,857 km (0.087 R)
• M79: 39,592,423 km (0.097 R)
• M80: 40,098,064 km (0.104 R)
• M81: 40,924,143 km (0.12 R)
• M82: 41,371,291 km (0.087 R)
• M83: 42,528,431 km (0.114 R)
• M84: 42,722,310 km (0.071 R)
• M85: 42,851,861 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 766.9

Radius: 6.4

Gravity: 18.72 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 13.7 AU - 19.84 AU

Year: 24026 Days

Day: 21.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 89,461,208 km

• M1: 94,247 km (0.069 R)
• M2: 260,151 km (0.072 R)
• M3: 543,040 km (0.093 R)
• M4: 959,670 km (0.098 R)
• M5: 1,357,900 km (0.115 R)
• M6: 1,948,512 km (0.117 R)
• M7: 2,568,745 km (0.114 R)
• M8: 2,816,180 km (0.092 R)
• M9: 2,858,217 km (0.089 R)
• M10: 3,071,394 km (0.104 R)
• M11: 3,245,675 km (0.111 R)
• M12: 3,695,367 km (0.116 R)
• M13: 3,880,718 km (0.096 R)
• M14: 3,974,666 km (0.088 R)
• M15: 4,164,655 km (0.111 R)
• M16: 4,802,540 km (0.052 R)
• M17: 5,735,134 km (0.069 R)
• M18: 6,058,265 km (0.098 R)
• M19: 7,998,400 km (0.095 R)
• M20: 8,972,431 km (0.111 R)
• M21: 10,112,218 km (0.118 R)
• M22: 10,567,743 km (0.053 R)
• M23: 11,029,851 km (0.098 R)
• M24: 14,663,882 km (0.107 R)
• M25: 14,737,185 km (0.105 R)
• M26: 15,179,098 km (0.051 R)
• M27: 15,550,699 km (0.073 R)
• M28: 17,375,643 km (0.029 R)
• M29: 17,453,135 km (0.041 R)
• M30: 18,947,468 km (0.098 R)
• M31: 20,728,281 km (0.08 R)
• M32: 20,975,267 km (0.03 R)
• M33: 21,805,386 km (0.056 R)
• M34: 21,889,011 km (0.114 R)
• M35: 22,561,752 km (0.054 R)
• M36: 22,900,741 km (0.04 R)
• M37: 25,320,038 km (0.106 R)
• M38: 25,583,929 km (0.087 R)
• M39: 26,203,413 km (0.073 R)
• M40: 26,381,435 km (0.118 R)
• M41: 28,364,803 km (0.098 R)
• M42: 28,730,570 km (0.043 R)
• M43: 28,913,977 km (0.101 R)
• M44: 29,189,985 km (0.106 R)
• M45: 30,957,634 km (0.078 R)
• M46: 33,528,772 km (0.092 R)
• M47: 33,625,263 km (0.117 R)
• M48: 34,206,451 km (0.055 R)
• M49: 34,400,928 km (0.057 R)
• M50: 35,182,427 km (0.087 R)
• M51: 35,969,761 km (0.038 R)
• M52: 37,361,470 km (0.1 R)
• M53: 37,862,772 km (0.099 R)
• M54: 37,963,302 km (0.115 R)
• M55: 38,164,661 km (0.076 R)
• M56: 38,265,490 km (0.044 R)
• M57: 38,467,297 km (0.095 R)
• M58: 39,278,267 km (0.099 R)
• M59: 42,578,247 km (0.092 R)
• M60: 43,732,843 km (0.054 R)
• M61: 44,897,911 km (0.063 R)
• M62: 45,004,275 km (0.072 R)
• M63: 45,858,629 km (0.058 R)
• M64: 45,965,891 km (0.079 R)
• M65: 46,718,368 km (0.106 R)
• M66: 47,366,575 km (0.05 R)
• M67: 47,800,409 km (0.12 R)
• M68: 50,873,897 km (0.116 R)
• M69: 51,206,902 km (0.099 R)
• M70: 52,883,146 km (0.108 R)
• M71: 52,995,644 km (0.118 R)
• M72: 56,289,191 km (0.083 R)
• M73: 56,518,824 km (0.1 R)
• M74: 59,999,816 km (0.04 R)
• M75: 60,116,952 km (0.11 R)
• M76: 60,234,236 km (0.109 R)
• M77: 62,477,456 km (0.099 R)
• M78: 63,429,946 km (0.046 R)
• M79: 63,908,061 km (0.109 R)
• M80: 66,437,761 km (0.115 R)
• M81: 67,166,602 km (0.089 R)
• M82: 70,973,867 km (0.108 R)
• M83: 72,840,998 km (0.096 R)
• M84: 74,220,590 km (0.033 R)
• M85: 74,724,286 km (0.05 R)
• M86: 76,623,730 km (0.088 R)
• M87: 77,260,269 km (0.079 R)
• M88: 78,154,565 km (0.115 R)
• M89: 79,309,311 km (0.048 R)
• M90: 80,728,247 km (0.061 R)
• M91: 81,505,857 km (0.115 R)
• M92: 87,283,177 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 697.9

Radius: 4.6

Gravity: 32.98 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 17.29 AU - 17.39 AU

Year: 25261 Days

Day: 24.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 89,461,208 km

• M1: 369,058 km (0.051 R)
• M2: 432,039 km (0.057 R)
• M3: 882,328 km (0.107 R)
• M4: 1,273,826 km (0.111 R)
• M5: 1,371,214 km (0.059 R)
• M6: 1,404,126 km (0.056 R)
• M7: 1,930,411 km (0.111 R)
• M8: 1,967,511 km (0.089 R)
• M9: 2,004,761 km (0.095 R)
• M10: 2,118,306 km (0.043 R)
• M11: 2,551,990 km (0.093 R)
• M12: 2,842,060 km (0.111 R)
• M13: 2,969,667 km (0.092 R)
• M14: 6,158,645 km (0.106 R)
• M15: 6,379,152 km (0.111 R)
• M16: 6,546,253 km (0.118 R)
• M17: 6,941,790 km (0.068 R)
• M18: 7,520,135 km (0.1 R)
• M19: 7,755,752 km (0.109 R)
• M20: 8,477,263 km (0.119 R)
• M21: 8,599,484 km (0.117 R)
• M22: 8,784,088 km (0.112 R)
• M23: 9,094,653 km (0.114 R)
• M24: 9,157,185 km (0.112 R)
• M25: 9,662,676 km (0.117 R)
• M26: 12,184,447 km (0.081 R)
• M27: 12,600,180 km (0.117 R)
• M28: 16,089,550 km (0.111 R)
• M29: 17,237,265 km (0.079 R)
• M30: 17,392,248 km (0.115 R)
• M31: 17,625,621 km (0.072 R)
• M32: 18,095,508 km (0.112 R)
• M33: 18,967,514 km (0.082 R)
• M34: 19,047,549 km (0.052 R)
• M35: 19,207,768 km (0.03 R)
• M36: 21,165,406 km (0.112 R)
• M37: 21,748,239 km (0.059 R)
• M38: 22,590,026 km (0.043 R)
• M39: 24,479,148 km (0.107 R)
• M40: 25,003,040 km (0.098 R)
• M41: 25,973,182 km (0.096 R)
• M42: 26,865,833 km (0.067 R)
• M43: 29,325,521 km (0.119 R)
• M44: 29,603,175 km (0.116 R)
• M45: 29,974,925 km (0.063 R)
• M46: 30,628,967 km (0.097 R)
• M47: 31,571,583 km (0.104 R)
• M48: 31,666,279 km (0.119 R)
• M49: 32,907,044 km (0.075 R)
• M50: 34,163,516 km (0.115 R)
• M51: 35,337,411 km (0.118 R)
• M52: 38,632,603 km (0.108 R)
• M53: 39,038,761 km (0.09 R)
• M54: 41,193,569 km (0.095 R)
• M55: 42,651,550 km (0.092 R)
• M56: 42,756,268 km (0.079 R)
• M57: 43,492,140 km (0.088 R)
• M58: 44,657,059 km (0.115 R)
• M59: 45,083,114 km (0.117 R)
• M60: 45,724,739 km (0.045 R)
• M61: 46,369,506 km (0.083 R)
• M62: 46,909,105 km (0.059 R)
• M63: 48,321,608 km (0.05 R)
• M64: 49,087,998 km (0.102 R)
• M65: 49,637,920 km (0.096 R)
• M66: 49,968,830 km (0.108 R)
• M67: 50,189,786 km (0.118 R)
• M68: 53,883,059 km (0.086 R)
• M69: 55,361,834 km (0.115 R)
• M70: 56,393,461 km (0.114 R)
• M71: 56,623,542 km (0.049 R)
• M72: 57,894,675 km (0.052 R)
• M73: 58,708,488 km (0.072 R)
• M74: 59,994,880 km (0.108 R)
• M75: 60,582,799 km (0.058 R)
• M76: 61,408,879 km (0.113 R)
• M77: 62,357,628 km (0.097 R)
• M78: 62,953,028 km (0.113 R)
• M79: 67,051,561 km (0.107 R)
• M80: 68,395,847 km (0.078 R)
• M81: 68,886,977 km (0.053 R)
• M82: 71,857,692 km (0.107 R)
• M83: 72,231,985 km (0.102 R)
• M84: 72,732,091 km (0.102 R)
• M85: 73,107,881 km (0.115 R)
• M86: 74,365,102 km (0.081 R)
• M87: 75,249,524 km (0.114 R)
• M88: 78,950,276 km (0.091 R)
• M89: 79,594,295 km (0.09 R)
• M90: 79,723,248 km (0.09 R)
• M91: 81,017,270 km (0.109 R)
• M92: 82,318,173 km (0.086 R)
• M93: 85,072,420 km (0.119 R)
• M94: 85,864,839 km (0.093 R)
• M95: 86,262,022 km (0.077 R)
• M96: 87,324,167 km (0.044 R)
• M97: 87,723,443 km (0.043 R)
• M98: 89,461,172 km (0.111 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 12,107 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit