🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.55 AU - 0.61 AU

Year: 159 Days

Day: 46 Hours

Environment

Temp: 237 °C

Axial Tilt: 20.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.5 AU - 0.68 AU

Year: 163 Days

Day: 14.2 Hours

Environment

Temp: 211 °C

Axial Tilt: 21.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.67 AU - 0.75 AU

Year: 215 Days

Day: 27.8 Hours

Environment

Temp: 148 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,510,694 km

• M1: 74,799 km (0.052 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.6 AU - 0.86 AU

Year: 224 Days

Day: 37.1 Hours

Environment

Temp: 176 °C

Axial Tilt: 106 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.07 AU - 1.75 AU

Year: 603 Days

Day: 41.5 Hours

Environment

Temp: -5 °C

Axial Tilt: 24.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 3.32 AU - 3.9 AU

Year: 2468 Days

Day: 45.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 894.4

Radius: 9.6

Gravity: 9.7 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 4.78 AU - 7.04 AU

Year: 5171 Days

Day: 6.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 63,510,694 km

• M1: 127,906 km (0.114 R)
• M2: 294,109 km (0.099 R)
• M3: 388,506 km (0.069 R)
• M4: 651,200 km (0.073 R)
• M5: 742,305 km (0.11 R)
• M6: 866,172 km (0.119 R)
• M7: 1,313,021 km (0.057 R)
• M8: 1,605,634 km (0.094 R)
• M9: 1,881,044 km (0.115 R)
• M10: 2,073,127 km (0.095 R)
• M11: 2,231,551 km (0.114 R)
• M12: 2,623,797 km (0.058 R)
• M13: 2,860,910 km (0.047 R)
• M14: 2,948,724 km (0.112 R)
• M15: 3,218,149 km (0.079 R)
• M16: 3,732,766 km (0.12 R)
• M17: 3,950,730 km (0.038 R)
• M18: 4,526,682 km (0.076 R)
• M19: 5,700,876 km (0.034 R)
• M20: 6,293,134 km (0.072 R)
• M21: 6,786,807 km (0.108 R)
• M22: 7,657,915 km (0.109 R)
• M23: 7,780,735 km (0.077 R)
• M24: 8,405,156 km (0.026 R)
• M25: 8,468,436 km (0.112 R)
• M26: 9,338,946 km (0.101 R)
• M27: 9,503,354 km (0.026 R)
• M28: 9,602,388 km (0.11 R)
• M29: 10,441,333 km (0.082 R)
• M30: 10,817,871 km (0.108 R)
• M31: 11,233,753 km (0.044 R)
• M32: 12,009,867 km (0.108 R)
• M33: 12,188,636 km (0.028 R)
• M34: 12,296,347 km (0.085 R)
• M35: 12,548,868 km (0.066 R)
• M36: 13,206,201 km (0.096 R)
• M37: 14,062,349 km (0.083 R)
• M38: 15,244,621 km (0.1 R)
• M39: 15,749,813 km (0.096 R)
• M40: 16,063,371 km (0.118 R)
• M41: 16,142,209 km (0.081 R)
• M42: 17,825,185 km (0.116 R)
• M43: 18,398,444 km (0.098 R)
• M44: 18,604,739 km (0.058 R)
• M45: 18,687,467 km (0.069 R)
• M46: 19,144,488 km (0.057 R)
• M47: 21,009,525 km (0.108 R)
• M48: 21,181,862 km (0.073 R)
• M49: 21,876,295 km (0.117 R)
• M50: 22,578,059 km (0.108 R)
• M51: 22,798,865 km (0.09 R)
• M52: 22,975,989 km (0.094 R)
• M53: 23,198,142 km (0.095 R)
• M54: 23,331,733 km (0.103 R)
• M55: 23,555,082 km (0.09 R)
• M56: 24,183,992 km (0.086 R)
• M57: 24,274,349 km (0.07 R)
• M58: 25,458,416 km (0.083 R)
• M59: 25,780,351 km (0.067 R)
• M60: 26,196,382 km (0.09 R)
• M61: 26,289,133 km (0.086 R)
• M62: 26,474,934 km (0.106 R)
• M63: 26,661,183 km (0.116 R)
• M64: 27,081,852 km (0.101 R)
• M65: 27,363,545 km (0.112 R)
• M66: 27,599,012 km (0.099 R)
• M67: 28,119,463 km (0.039 R)
• M68: 28,786,370 km (0.114 R)
• M69: 28,882,113 km (0.086 R)
• M70: 28,978,005 km (0.093 R)
• M71: 30,867,576 km (0.06 R)
• M72: 31,161,835 km (0.069 R)
• M73: 31,260,121 km (0.111 R)
• M74: 31,358,556 km (0.116 R)
• M75: 32,248,663 km (0.119 R)
• M76: 32,497,445 km (0.096 R)
• M77: 32,746,824 km (0.077 R)
• M78: 33,147,148 km (0.114 R)
• M79: 33,498,703 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 20.9

Radius: 6

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 12.59 AU - 13.15 AU

Year: 16616 Days

Day: 17.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 63,510,694 km

• M1: 162,463 km (0.051 R)
• M2: 359,484 km (0.051 R)
• M3: 421,567 km (0.105 R)
• M4: 736,770 km (0.109 R)
• M5: 912,547 km (0.12 R)
• M6: 1,278,912 km (0.094 R)
• M7: 1,516,324 km (0.107 R)
• M8: 1,877,603 km (0.088 R)
• M9: 1,947,315 km (0.075 R)
• M10: 2,384,141 km (0.11 R)
• M11: 3,210,071 km (0.117 R)
• M12: 3,601,419 km (0.063 R)
• M13: 4,335,945 km (0.085 R)
• M14: 4,653,840 km (0.092 R)
• M15: 4,806,131 km (0.102 R)
• M16: 4,979,216 km (0.079 R)
• M17: 6,061,107 km (0.076 R)
• M18: 6,606,990 km (0.066 R)
• M19: 6,972,458 km (0.08 R)
• M20: 7,700,401 km (0.077 R)
• M21: 8,222,049 km (0.082 R)
• M22: 8,661,567 km (0.116 R)
• M23: 10,000,917 km (0.073 R)
• M24: 10,996,491 km (0.084 R)
• M25: 12,680,364 km (0.061 R)
• M26: 13,484,303 km (0.062 R)
• M27: 13,865,030 km (0.087 R)
• M28: 14,442,777 km (0.095 R)
• M29: 15,310,145 km (0.084 R)
• M30: 15,451,515 km (0.06 R)
• M31: 16,280,587 km (0.098 R)
• M32: 16,569,759 km (0.083 R)
• M33: 19,799,727 km (0.098 R)
• M34: 20,761,791 km (0.117 R)
• M35: 20,981,101 km (0.085 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 386.5

Radius: 7.7

Gravity: 6.52 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 14 AU - 15.42 AU

Year: 20304 Days

Day: 15.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 63,510,694 km

• M1: 168,896 km (0.109 R)
• M2: 316,998 km (0.101 R)
• M3: 1,027,737 km (0.108 R)
• M4: 1,450,651 km (0.112 R)
• M5: 1,836,613 km (0.039 R)
• M6: 2,965,927 km (0.055 R)
• M7: 3,033,994 km (0.106 R)
• M8: 3,524,975 km (0.09 R)
• M9: 3,779,889 km (0.119 R)
• M10: 4,116,335 km (0.108 R)
• M11: 4,738,213 km (0.05 R)
• M12: 5,472,589 km (0.098 R)
• M13: 6,242,121 km (0.094 R)
• M14: 6,373,617 km (0.095 R)
• M15: 7,319,973 km (0.118 R)
• M16: 7,645,199 km (0.09 R)
• M17: 8,309,713 km (0.095 R)
• M18: 8,551,463 km (0.112 R)
• M19: 8,746,688 km (0.105 R)
• M20: 9,441,122 km (0.066 R)
• M21: 11,736,851 km (0.078 R)
• M22: 11,845,159 km (0.051 R)
• M23: 12,117,428 km (0.093 R)
• M24: 12,890,400 km (0.088 R)
• M25: 12,946,200 km (0.096 R)
• M26: 13,226,696 km (0.07 R)
• M27: 13,282,945 km (0.047 R)
• M28: 15,244,771 km (0.089 R)
• M29: 15,600,216 km (0.103 R)
• M30: 17,603,929 km (0.058 R)
• M31: 17,976,877 km (0.075 R)
• M32: 18,039,259 km (0.082 R)
• M33: 18,164,323 km (0.117 R)
• M34: 20,074,239 km (0.099 R)
• M35: 21,980,415 km (0.114 R)
• M36: 22,449,105 km (0.103 R)
• M37: 23,260,225 km (0.051 R)
• M38: 25,329,911 km (0.067 R)
• M39: 25,821,191 km (0.099 R)
• M40: 26,457,580 km (0.055 R)
• M41: 26,884,682 km (0.118 R)
• M42: 27,027,548 km (0.084 R)
• M43: 27,529,599 km (0.118 R)
• M44: 27,601,555 km (0.093 R)
• M45: 27,889,980 km (0.107 R)
• M46: 28,980,848 km (0.093 R)
• M47: 30,159,828 km (0.072 R)
• M48: 30,755,078 km (0.059 R)
• M49: 31,129,073 km (0.094 R)
• M50: 31,204,171 km (0.091 R)
• M51: 32,336,178 km (0.045 R)
• M52: 32,869,046 km (0.061 R)
• M53: 32,945,490 km (0.043 R)
• M54: 34,330,019 km (0.108 R)
• M55: 35,812,234 km (0.049 R)
• M56: 36,205,677 km (0.078 R)
• M57: 37,076,486 km (0.067 R)
• M58: 40,463,980 km (0.109 R)
• M59: 40,873,729 km (0.055 R)
• M60: 41,038,137 km (0.086 R)
• M61: 44,539,176 km (0.108 R)
• M62: 45,812,553 km (0.112 R)
• M63: 47,011,879 km (0.111 R)
• M64: 47,270,085 km (0.071 R)
• M65: 48,830,091 km (0.06 R)
• M66: 50,142,813 km (0.05 R)
• M67: 50,935,981 km (0.12 R)
• M68: 51,112,805 km (0.032 R)
• M69: 52,445,573 km (0.111 R)
• M70: 52,713,503 km (0.064 R)
• M71: 53,789,859 km (0.099 R)
• M72: 55,326,828 km (0.088 R)
• M73: 56,055,220 km (0.053 R)
• M74: 56,237,729 km (0.105 R)
• M75: 56,603,496 km (0.052 R)
• M76: 56,878,307 km (0.107 R)
• M77: 58,074,342 km (0.071 R)
• M78: 59,185,705 km (0.049 R)
• M79: 61,241,479 km (0.104 R)
• M80: 61,429,523 km (0.101 R)
• M81: 61,523,620 km (0.084 R)
• M82: 61,806,211 km (0.114 R)
• M83: 62,089,250 km (0.112 R)
• M84: 62,278,192 km (0.098 R)
• M85: 62,561,830 km (0.057 R)
• M86: 62,846,065 km (0.085 R)
• M87: 63,225,595 km (0.086 R)

Kuiper Belt

Range: 30.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 20,077 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit