🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.51 AU - 0.55 AU

Year: 143 Days

Day: 40.7 Hours

Environment

Temp: 154 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.62 AU - 0.62 AU

Year: 181 Days

Day: 17.5 Hours

Environment

Temp: 210 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.6 AU - 0.74 AU

Year: 203 Days

Day: 19.8 Hours

Environment

Temp: 108 °C

Axial Tilt: 17 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 114,087,826 km

• M1: 179,069 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.74 AU - 0.78 AU

Year: 246 Days

Day: 27.3 Hours

Environment

Temp: 97 °C

Axial Tilt: 106.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.38 AU - 2.63 AU

Year: 1466 Days

Day: 18.8 Hours

Environment

Temp: -101 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.99 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533.9

Radius: 11.8

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 4.33 AU - 6.61 AU

Year: 4744 Days

Day: 6.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 114,087,826 km

• M1: 151,094 km (0.058 R)
• M2: 239,805 km (0.101 R)
• M3: 427,401 km (0.053 R)
• M4: 548,875 km (0.105 R)
• M5: 651,648 km (0.069 R)
• M6: 978,071 km (0.054 R)
• M7: 1,067,680 km (0.105 R)
• M8: 1,455,737 km (0.114 R)
• M9: 1,903,035 km (0.07 R)
• M10: 2,000,872 km (0.037 R)
• M11: 2,201,781 km (0.06 R)
• M12: 2,322,058 km (0.091 R)
• M13: 3,167,585 km (0.109 R)
• M14: 3,304,168 km (0.09 R)
• M15: 3,442,696 km (0.1 R)
• M16: 3,623,709 km (0.11 R)
• M17: 4,228,533 km (0.107 R)
• M18: 4,531,918 km (0.114 R)
• M19: 4,752,874 km (0.106 R)
• M20: 5,114,153 km (0.083 R)
• M21: 5,321,196 km (0.108 R)
• M22: 5,720,024 km (0.082 R)
• M23: 5,887,125 km (0.104 R)
• M24: 5,983,316 km (0.097 R)
• M25: 6,080,106 km (0.061 R)
• M26: 6,275,182 km (0.052 R)
• M27: 6,898,107 km (0.065 R)
• M28: 7,025,116 km (0.093 R)
• M29: 7,514,750 km (0.104 R)
• M30: 7,724,187 km (0.11 R)
• M31: 7,829,653 km (0.12 R)
• M32: 8,337,389 km (0.106 R)
• M33: 8,773,167 km (0.083 R)
• M34: 10,913,613 km (0.093 R)
• M35: 11,091,485 km (0.074 R)
• M36: 11,722,040 km (0.03 R)
• M37: 12,026,322 km (0.103 R)
• M38: 12,179,511 km (0.111 R)
• M39: 12,487,682 km (0.054 R)
• M40: 12,642,815 km (0.114 R)
• M41: 13,459,769 km (0.088 R)
• M42: 14,488,404 km (0.056 R)
• M43: 14,618,854 km (0.113 R)
• M44: 14,913,561 km (0.083 R)
• M45: 15,342,907 km (0.039 R)
• M46: 16,315,144 km (0.111 R)
• M47: 16,450,829 km (0.077 R)
• M48: 16,757,505 km (0.099 R)
• M49: 16,894,387 km (0.03 R)
• M50: 17,758,464 km (0.079 R)
• M51: 18,073,068 km (0.098 R)
• M52: 18,178,385 km (0.114 R)
• M53: 18,460,078 km (0.083 R)
• M54: 18,636,903 km (0.117 R)
• M55: 18,814,326 km (0.058 R)
• M56: 19,063,556 km (0.056 R)
• M57: 19,206,571 km (0.109 R)
• M58: 20,362,963 km (0.069 R)
• M59: 20,582,273 km (0.033 R)
• M60: 21,023,438 km (0.097 R)
• M61: 21,097,189 km (0.11 R)
• M62: 21,728,044 km (0.114 R)
• M63: 21,914,891 km (0.058 R)
• M64: 22,252,234 km (0.065 R)
• M65: 22,591,522 km (0.086 R)
• M66: 23,542,815 km (0.098 R)
• M67: 23,619,409 km (0.111 R)
• M68: 23,734,600 km (0.056 R)
• M69: 24,042,622 km (0.104 R)
• M70: 24,313,095 km (0.083 R)
• M71: 25,130,946 km (0.117 R)
• M72: 25,327,069 km (0.095 R)
• M73: 26,315,013 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.5

Radius: 9.8

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 7.92 AU - 8.1 AU

Year: 8407 Days

Day: 8.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 114,087,826 km

• M1: 129,402 km (0.119 R)
• M2: 347,516 km (0.104 R)
• M3: 589,416 km (0.079 R)
• M4: 711,039 km (0.091 R)
• M5: 915,689 km (0.048 R)
• M6: 1,025,194 km (0.105 R)
• M7: 1,151,156 km (0.111 R)
• M8: 1,246,150 km (0.117 R)
• M9: 1,482,664 km (0.098 R)
• M10: 1,652,907 km (0.102 R)
• M11: 1,802,056 km (0.045 R)
• M12: 2,099,457 km (0.094 R)
• M13: 2,788,654 km (0.089 R)
• M14: 2,967,274 km (0.11 R)
• M15: 3,421,902 km (0.096 R)
• M16: 3,772,858 km (0.064 R)
• M17: 3,970,776 km (0.11 R)
• M18: 4,080,132 km (0.059 R)
• M19: 4,376,935 km (0.106 R)
• M20: 4,719,364 km (0.117 R)
• M21: 5,249,090 km (0.114 R)
• M22: 5,450,150 km (0.119 R)
• M23: 6,752,698 km (0.081 R)
• M24: 6,839,914 km (0.051 R)
• M25: 7,037,682 km (0.025 R)
• M26: 7,870,194 km (0.102 R)
• M27: 9,799,259 km (0.089 R)
• M28: 10,422,932 km (0.067 R)
• M29: 10,803,360 km (0.089 R)
• M30: 10,956,847 km (0.086 R)
• M31: 11,111,083 km (0.11 R)
• M32: 11,395,618 km (0.099 R)
• M33: 11,604,008 km (0.089 R)
• M34: 11,866,402 km (0.089 R)
• M35: 12,718,961 km (0.102 R)
• M36: 13,343,980 km (0.069 R)
• M37: 13,812,371 km (0.112 R)
• M38: 14,680,488 km (0.107 R)
• M39: 15,163,988 km (0.111 R)
• M40: 15,393,322 km (0.116 R)
• M41: 15,710,619 km (0.098 R)
• M42: 16,704,846 km (0.081 R)
• M43: 17,448,796 km (0.093 R)
• M44: 17,719,269 km (0.069 R)
• M45: 18,021,457 km (0.114 R)
• M46: 18,723,071 km (0.101 R)
• M47: 19,464,478 km (0.032 R)
• M48: 19,807,656 km (0.09 R)
• M49: 20,247,174 km (0.108 R)
• M50: 20,405,000 km (0.117 R)
• M51: 20,594,840 km (0.084 R)
• M52: 20,721,699 km (0.108 R)
• M53: 21,360,033 km (0.078 R)
• M54: 21,520,701 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 959.3

Radius: 6.7

Gravity: 21.37 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 17.87 AU - 20.39 AU

Year: 31030 Days

Day: 16.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 114,087,826 km

• M1: 150,047 km (0.113 R)
• M2: 197,320 km (0.062 R)
• M3: 272,119 km (0.053 R)
• M4: 507,137 km (0.117 R)
• M5: 894,745 km (0.096 R)
• M6: 1,208,152 km (0.104 R)
• M7: 1,972,598 km (0.113 R)
• M8: 2,760,230 km (0.036 R)
• M9: 3,161,452 km (0.088 R)
• M10: 4,529,375 km (0.12 R)
• M11: 4,881,827 km (0.057 R)
• M12: 5,061,345 km (0.052 R)
• M13: 5,426,962 km (0.067 R)
• M14: 6,508,704 km (0.047 R)
• M15: 6,906,036 km (0.12 R)
• M16: 7,040,225 km (0.092 R)
• M17: 7,585,809 km (0.108 R)
• M18: 8,144,856 km (0.098 R)
• M19: 8,429,391 km (0.111 R)
• M20: 8,501,049 km (0.09 R)
• M21: 9,674,494 km (0.105 R)
• M22: 11,528,012 km (0.101 R)
• M23: 12,169,637 km (0.09 R)
• M24: 12,740,652 km (0.052 R)
• M25: 13,739,517 km (0.111 R)
• M26: 13,908,563 km (0.119 R)
• M27: 14,248,449 km (0.06 R)
• M28: 14,849,982 km (0.037 R)
• M29: 17,155,734 km (0.026 R)
• M30: 19,760,532 km (0.08 R)
• M31: 20,334,539 km (0.109 R)
• M32: 21,990,588 km (0.107 R)
• M33: 23,185,426 km (0.07 R)
• M34: 24,810,956 km (0.082 R)
• M35: 26,472,989 km (0.097 R)
• M36: 26,788,640 km (0.097 R)
• M37: 27,105,489 km (0.118 R)
• M38: 29,249,525 km (0.06 R)
• M39: 31,336,266 km (0.098 R)
• M40: 34,154,241 km (0.095 R)
• M41: 34,957,582 km (0.107 R)
• M42: 36,116,217 km (0.082 R)
• M43: 40,632,128 km (0.054 R)
• M44: 42,340,087 km (0.113 R)
• M45: 42,832,414 km (0.061 R)
• M46: 43,698,585 km (0.112 R)
• M47: 43,822,751 km (0.12 R)
• M48: 45,447,983 km (0.093 R)
• M49: 45,699,756 km (0.027 R)
• M50: 48,371,424 km (0.09 R)
• M51: 49,273,200 km (0.12 R)
• M52: 49,402,453 km (0.04 R)
• M53: 50,310,662 km (0.107 R)
• M54: 52,670,867 km (0.102 R)
• M55: 53,067,900 km (0.105 R)
• M56: 53,598,524 km (0.053 R)
• M57: 54,397,975 km (0.111 R)
• M58: 56,819,665 km (0.095 R)
• M59: 58,453,573 km (0.087 R)
• M60: 58,590,455 km (0.057 R)
• M61: 63,025,882 km (0.1 R)
• M62: 65,994,801 km (0.094 R)
• M63: 70,459,999 km (0.116 R)
• M64: 70,751,415 km (0.056 R)
• M65: 71,335,445 km (0.117 R)
• M66: 71,774,515 km (0.063 R)
• M67: 73,392,117 km (0.103 R)
• M68: 74,724,585 km (0.044 R)
• M69: 77,263,111 km (0.075 R)
• M70: 78,015,140 km (0.043 R)
• M71: 79,829,762 km (0.087 R)
• M72: 79,981,604 km (0.067 R)
• M73: 82,117,562 km (0.06 R)
• M74: 83,346,509 km (0.104 R)
• M75: 83,654,681 km (0.088 R)
• M76: 86,445,429 km (0.055 R)
• M77: 86,757,490 km (0.032 R)
• M78: 87,069,850 km (0.035 R)
• M79: 87,226,030 km (0.114 R)
• M80: 87,382,510 km (0.107 R)
• M81: 88,479,960 km (0.088 R)
• M82: 92,117,881 km (0.113 R)
• M83: 96,288,669 km (0.101 R)
• M84: 98,234,339 km (0.114 R)
• M85: 98,559,864 km (0.113 R)
• M86: 98,722,776 km (0.081 R)
• M87: 102,329,282 km (0.105 R)
• M88: 102,659,295 km (0.044 R)
• M89: 102,824,451 km (0.081 R)
• M90: 103,817,182 km (0.048 R)
• M91: 105,478,616 km (0.113 R)
• M92: 106,145,673 km (0.11 R)
• M93: 106,814,226 km (0.077 R)
• M94: 111,023,611 km (0.068 R)
• M95: 113,916,834 km (0.037 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 13,819 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit