🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.66 AU - 0.82 AU

Year: 222 Days

Day: 29.6 Hours

Environment

Temp: 135 °C

Axial Tilt: 42.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,716,836 km

• M1: 51,462 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.95 AU - 1.43 AU

Year: 452 Days

Day: 38.1 Hours

Environment

Temp: 37 °C

Axial Tilt: 174.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.72 AU - 2.48 AU

Year: 1060 Days

Day: 22.5 Hours

Environment

Temp: -57 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,716,836 km

• M1: 123,717 km (0.06 R)
• M2: 393,293 km (0.064 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.72 AU - 2.56 AU

Year: 1090 Days

Day: 39 Hours

Environment

Temp: -50 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,716,836 km

• M1: 50,863 km (0.073 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.01 AU - 2.37 AU

Year: 1129 Days

Day: 20.3 Hours

Environment

Temp: -53 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3.5 AU - 3.96 AU

Year: 2509 Days

Day: 14 Hours

Environment

Temp: -103 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,716,836 km

• M1: 356,043 km (0.066 R)

Asteroid Belt

Center: 7.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 621.3

Radius: 13.6

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 8.27 AU - 13.49 AU

Year: 12498 Days

Day: 9.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 52.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 79,716,836 km

• M1: 462,108 km (0.05 R)
• M2: 715,975 km (0.116 R)
• M3: 1,058,405 km (0.095 R)
• M4: 1,666,670 km (0.119 R)
• M5: 1,765,404 km (0.092 R)
• M6: 1,917,396 km (0.112 R)
• M7: 2,073,875 km (0.062 R)
• M8: 3,132,280 km (0.105 R)
• M9: 3,318,081 km (0.077 R)
• M10: 3,444,042 km (0.12 R)
• M11: 3,539,486 km (0.109 R)
• M12: 4,508,880 km (0.07 R)
• M13: 4,719,364 km (0.07 R)
• M14: 5,260,011 km (0.106 R)
• M15: 6,127,379 km (0.039 R)
• M16: 6,478,934 km (0.055 R)
• M17: 6,597,565 km (0.101 R)
• M18: 6,837,071 km (0.111 R)
• M19: 7,366,050 km (0.101 R)
• M20: 7,782,081 km (0.116 R)
• M21: 8,120,322 km (0.097 R)
• M22: 8,943,260 km (0.08 R)
• M23: 9,342,387 km (0.093 R)
• M24: 9,792,677 km (0.05 R)
• M25: 11,233,603 km (0.052 R)
• M26: 11,857,576 km (0.097 R)
• M27: 12,198,210 km (0.12 R)
• M28: 12,740,203 km (0.07 R)
• M29: 13,139,181 km (0.117 R)
• M30: 13,643,924 km (0.108 R)
• M31: 14,464,469 km (0.059 R)
• M32: 14,724,320 km (0.076 R)
• M33: 14,880,799 km (0.113 R)
• M34: 15,353,977 km (0.101 R)
• M35: 15,778,686 km (0.088 R)
• M36: 15,939,055 km (0.117 R)
• M37: 16,369,149 km (0.105 R)
• M38: 16,639,771 km (0.065 R)
• M39: 17,185,803 km (0.063 R)
• M40: 17,737,670 km (0.083 R)
• M41: 18,015,772 km (0.09 R)
• M42: 18,183,322 km (0.043 R)
• M43: 19,485,272 km (0.071 R)
• M44: 20,060,775 km (0.087 R)
• M45: 20,350,546 km (0.068 R)
• M46: 21,346,270 km (0.091 R)
• M47: 21,820,495 km (0.077 R)
• M48: 22,598,254 km (0.059 R)
• M49: 22,960,431 km (0.081 R)
• M50: 23,263,516 km (0.067 R)
• M51: 24,304,418 km (0.096 R)
• M52: 24,861,670 km (0.07 R)
• M53: 25,360,429 km (0.104 R)
• M54: 26,367,971 km (0.112 R)
• M55: 28,552,399 km (0.087 R)
• M56: 30,660,832 km (0.043 R)
• M57: 30,927,864 km (0.09 R)
• M58: 31,531,641 km (0.07 R)
• M59: 31,868,834 km (0.102 R)
• M60: 32,410,678 km (0.08 R)
• M61: 33,229,128 km (0.1 R)
• M62: 33,709,786 km (0.085 R)
• M63: 34,192,688 km (0.106 R)
• M64: 35,444,971 km (0.112 R)
• M65: 36,076,873 km (0.075 R)
• M66: 36,358,865 km (0.075 R)
• M67: 36,783,124 km (0.11 R)
• M68: 37,565,521 km (0.093 R)
• M69: 38,353,304 km (0.098 R)
• M70: 38,929,555 km (0.102 R)
• M71: 40,675,811 km (0.09 R)
• M72: 41,410,935 km (0.079 R)
• M73: 42,373,298 km (0.069 R)
• M74: 42,745,348 km (0.114 R)
• M75: 44,093,673 km (0.08 R)
• M76: 44,395,263 km (0.107 R)
• M77: 44,848,843 km (0.065 R)
• M78: 45,836,937 km (0.119 R)
• M79: 46,218,861 km (0.052 R)
• M80: 47,602,641 km (0.047 R)
• M81: 47,912,009 km (0.059 R)
• M82: 49,156,065 km (0.119 R)
• M83: 50,095,989 km (0.088 R)
• M84: 50,962,908 km (0.033 R)
• M85: 51,121,033 km (0.116 R)
• M86: 52,153,109 km (0.085 R)
• M87: 52,392,166 km (0.08 R)
• M88: 52,631,672 km (0.058 R)
• M89: 53,191,916 km (0.074 R)
• M90: 53,512,954 km (0.049 R)

Planet 8 - Gas Giant

Semi-Major Axis: 13.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.7

Radius: 13.2

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 12.63 AU - 13.99 AU

Year: 16911 Days

Day: 12.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 79,716,836 km

• M1: 170,691 km (0.068 R)
• M2: 268,079 km (0.097 R)
• M3: 402,119 km (0.105 R)
• M4: 676,182 km (0.062 R)
• M5: 852,558 km (0.047 R)
• M6: 979,417 km (0.045 R)
• M7: 1,253,780 km (0.041 R)
• M8: 1,344,735 km (0.059 R)
• M9: 1,592,469 km (0.077 R)
• M10: 2,921,796 km (0.094 R)
• M11: 3,271,406 km (0.037 R)
• M12: 3,373,881 km (0.047 R)
• M13: 4,259,949 km (0.116 R)
• M14: 4,743,599 km (0.081 R)
• M15: 5,487,100 km (0.115 R)
• M16: 5,640,139 km (0.093 R)
• M17: 5,763,707 km (0.07 R)
• M18: 6,108,081 km (0.083 R)
• M19: 6,523,814 km (0.089 R)
• M20: 7,048,154 km (0.116 R)
• M21: 7,756,949 km (0.08 R)
• M22: 8,102,669 km (0.052 R)
• M23: 8,312,406 km (0.088 R)
• M24: 8,630,600 km (0.051 R)
• M25: 8,988,738 km (0.037 R)
• M26: 9,461,766 km (0.102 R)
• M27: 9,572,020 km (0.072 R)
• M28: 10,546,201 km (0.116 R)
• M29: 11,238,989 km (0.089 R)
• M30: 11,669,681 km (0.077 R)
• M31: 12,386,255 km (0.064 R)
• M32: 12,547,372 km (0.043 R)
• M33: 12,709,237 km (0.06 R)
• M34: 13,076,051 km (0.109 R)
• M35: 13,820,001 km (0.112 R)
• M36: 13,945,364 km (0.119 R)
• M37: 15,176,554 km (0.036 R)
• M38: 15,522,275 km (0.061 R)
• M39: 15,914,371 km (0.073 R)
• M40: 16,002,035 km (0.109 R)
• M41: 17,244,895 km (0.113 R)
• M42: 17,560,546 km (0.066 R)
• M43: 17,923,620 km (0.079 R)
• M44: 18,842,151 km (0.099 R)
• M45: 19,400,600 km (0.08 R)
• M46: 19,870,038 km (0.109 R)
• M47: 20,106,253 km (0.117 R)
• M48: 21,204,750 km (0.061 R)
• M49: 21,688,400 km (0.091 R)
• M50: 21,785,639 km (0.103 R)
• M51: 22,029,184 km (0.077 R)
• M52: 22,224,708 km (0.073 R)
• M53: 22,371,763 km (0.081 R)
• M54: 23,111,674 km (0.104 R)
• M55: 23,509,605 km (0.066 R)
• M56: 23,609,386 km (0.11 R)
• M57: 23,959,894 km (0.1 R)
• M58: 25,021,889 km (0.047 R)
• M59: 26,047,682 km (0.033 R)
• M60: 26,669,710 km (0.03 R)
• M61: 26,878,100 km (0.076 R)
• M62: 27,087,088 km (0.051 R)
• M63: 28,034,192 km (0.062 R)
• M64: 28,938,511 km (0.096 R)
• M65: 30,123,177 km (0.08 R)
• M66: 32,095,774 km (0.1 R)
• M67: 32,484,130 km (0.084 R)
• M68: 33,883,918 km (0.118 R)
• M69: 34,449,398 km (0.059 R)
• M70: 34,562,793 km (0.096 R)
• M71: 34,904,026 km (0.113 R)
• M72: 35,934,157 km (0.052 R)
• M73: 36,395,217 km (0.084 R)
• M74: 36,800,179 km (0.055 R)
• M75: 37,498,053 km (0.109 R)
• M76: 37,790,068 km (0.098 R)
• M77: 39,261,662 km (0.114 R)
• M78: 39,558,165 km (0.118 R)
• M79: 39,677,095 km (0.049 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 411

Radius: 4.4

Gravity: 21.23 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 14.76 AU - 22.22 AU

Year: 27688 Days

Day: 19.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 79,716,836 km

• M1: 61,784 km (0.092 R)
• M2: 297,101 km (0.092 R)
• M3: 350,957 km (0.051 R)
• M4: 716,125 km (0.099 R)
• M5: 840,590 km (0.066 R)
• M6: 892,501 km (0.111 R)
• M7: 1,026,690 km (0.096 R)
• M8: 1,138,739 km (0.1 R)
• M9: 1,167,462 km (0.109 R)
• M10: 1,436,289 km (0.104 R)
• M11: 1,530,087 km (0.112 R)
• M12: 1,658,292 km (0.049 R)
• M13: 1,994,140 km (0.099 R)
• M14: 2,461,334 km (0.113 R)
• M15: 2,842,958 km (0.117 R)
• M16: 3,000,784 km (0.107 R)
• M17: 3,831,800 km (0.114 R)
• M18: 4,317,395 km (0.102 R)
• M19: 5,786,894 km (0.088 R)
• M20: 5,886,676 km (0.098 R)
• M21: 6,138,300 km (0.105 R)
• M22: 8,556,849 km (0.073 R)
• M23: 8,841,833 km (0.091 R)
• M24: 9,129,808 km (0.116 R)
• M25: 9,893,206 km (0.094 R)
• M26: 10,132,264 km (0.082 R)
• M27: 10,373,116 km (0.115 R)
• M28: 10,676,800 km (0.067 R)
• M29: 10,799,171 km (0.099 R)
• M30: 11,542,822 km (0.104 R)
• M31: 12,175,172 km (0.065 R)
• M32: 12,239,051 km (0.062 R)
• M33: 14,205,515 km (0.099 R)
• M34: 14,814,378 km (0.066 R)
• M35: 14,950,811 km (0.063 R)
• M36: 15,778,237 km (0.093 R)
• M37: 16,620,473 km (0.036 R)
• M38: 16,691,382 km (0.042 R)
• M39: 16,833,351 km (0.083 R)
• M40: 17,983,609 km (0.058 R)
• M41: 18,056,313 km (0.093 R)
• M42: 20,207,830 km (0.102 R)
• M43: 21,506,190 km (0.07 R)
• M44: 21,815,558 km (0.103 R)
• M45: 23,543,264 km (0.03 R)
• M46: 23,942,092 km (0.088 R)
• M47: 24,665,547 km (0.113 R)
• M48: 24,908,345 km (0.109 R)
• M49: 25,559,395 km (0.098 R)
• M50: 25,641,225 km (0.105 R)
• M51: 25,805,034 km (0.106 R)
• M52: 26,381,285 km (0.118 R)
• M53: 27,211,703 km (0.095 R)
• M54: 27,714,053 km (0.07 R)
• M55: 30,792,029 km (0.096 R)
• M56: 30,879,095 km (0.102 R)
• M57: 33,348,956 km (0.087 R)
• M58: 33,976,369 km (0.066 R)
• M59: 34,426,808 km (0.106 R)
• M60: 37,728,134 km (0.096 R)
• M61: 38,007,733 km (0.05 R)
• M62: 43,157,340 km (0.063 R)
• M63: 43,547,491 km (0.106 R)
• M64: 45,218,200 km (0.076 R)
• M65: 45,614,336 km (0.119 R)
• M66: 48,723,578 km (0.119 R)
• M67: 49,231,313 km (0.065 R)
• M68: 51,177,132 km (0.086 R)
• M69: 52,418,944 km (0.088 R)
• M70: 53,252,354 km (0.077 R)
• M71: 54,300,138 km (0.036 R)
• M72: 55,672,548 km (0.065 R)
• M73: 56,416,199 km (0.081 R)
• M74: 58,666,899 km (0.116 R)
• M75: 58,882,769 km (0.045 R)
• M76: 61,056,127 km (0.08 R)
• M77: 62,593,095 km (0.041 R)
• M78: 64,587,684 km (0.062 R)
• M79: 65,816,780 km (0.088 R)
• M80: 65,928,978 km (0.12 R)
• M81: 67,279,398 km (0.103 R)
• M82: 68,184,765 km (0.083 R)
• M83: 68,298,309 km (0.093 R)
• M84: 70,007,615 km (0.1 R)
• M85: 70,580,575 km (0.082 R)
• M86: 71,500,452 km (0.094 R)
• M87: 71,961,812 km (0.061 R)
• M88: 72,308,580 km (0.098 R)
• M89: 75,336,740 km (0.078 R)
• M90: 75,571,459 km (0.079 R)
• M91: 75,923,762 km (0.117 R)
• M92: 77,931,216 km (0.105 R)
• M93: 78,643,750 km (0.099 R)
• M94: 79,239,299 km (0.059 R)
• M95: 79,358,678 km (0.051 R)

Kuiper Belt

Range: 31.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 13,223 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit