🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.59 AU - 0.73 AU

Year: 204 Days

Day: 32.3 Hours

Environment

Temp: 110 °C

Axial Tilt: 12.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.6 AU - 0.94 AU

Year: 257 Days

Day: 13.4 Hours

Environment

Temp: 81 °C

Axial Tilt: 42.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 115,224,344 km

• M1: 42,336 km (0.098 R)
• M2: 122,820 km (0.028 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.82 AU - 1.34 AU

Year: 427 Days

Day: 20.2 Hours

Environment

Temp: -12 °C

Axial Tilt: 6.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.08 AU - 1.1 AU

Year: 433 Days

Day: 29.4 Hours

Environment

Temp: 6 °C

Axial Tilt: 38.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.7 AU - 1.94 AU

Year: 935 Days

Day: 35.2 Hours

Environment

Temp: -80 °C

Axial Tilt: 102.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 115,224,344 km

• M1: 39,045 km (0.064 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.86 AU - 2.02 AU

Year: 1029 Days

Day: 23.1 Hours

Environment

Temp: -77 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 115,224,344 km

• M1: 289,322 km (0.045 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 3.27 AU - 4.41 AU

Year: 2865 Days

Day: 42.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 115,224,344 km

• M1: 2,731,657 km (0.031 R)
• M2: 2,775,938 km (0.11 R)

Asteroid Belt

Center: 5.32 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809.7

Radius: 11.2

Gravity: 6.45 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 6.02 AU - 7.56 AU

Year: 6738 Days

Day: 14.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 115,224,344 km

• M1: 140,472 km (0.04 R)
• M2: 302,038 km (0.112 R)
• M3: 382,671 km (0.026 R)
• M4: 752,926 km (0.041 R)
• M5: 904,768 km (0.114 R)
• M6: 1,017,415 km (0.076 R)
• M7: 1,813,575 km (0.057 R)
• M8: 2,172,311 km (0.073 R)
• M9: 3,029,357 km (0.073 R)
• M10: 3,353,535 km (0.085 R)
• M11: 3,481,292 km (0.12 R)
• M12: 3,768,071 km (0.079 R)
• M13: 3,900,914 km (0.072 R)
• M14: 4,532,516 km (0.037 R)
• M15: 4,674,036 km (0.118 R)
• M16: 6,169,117 km (0.093 R)
• M17: 6,935,656 km (0.086 R)
• M18: 9,701,272 km (0.038 R)
• M19: 9,884,231 km (0.097 R)
• M20: 10,105,486 km (0.092 R)
• M21: 10,179,537 km (0.106 R)
• M22: 10,515,234 km (0.117 R)
• M23: 10,968,516 km (0.104 R)
• M24: 11,044,661 km (0.091 R)
• M25: 11,816,137 km (0.044 R)
• M26: 11,933,422 km (0.102 R)
• M27: 12,247,877 km (0.079 R)
• M28: 12,445,795 km (0.112 R)
• M29: 12,525,231 km (0.095 R)
• M30: 12,684,703 km (0.069 R)
• M31: 14,274,778 km (0.111 R)
• M32: 14,441,430 km (0.084 R)
• M33: 14,818,716 km (0.089 R)
• M34: 15,156,807 km (0.067 R)
• M35: 15,241,779 km (0.072 R)
• M36: 15,412,021 km (0.108 R)
• M37: 15,711,666 km (0.033 R)
• M38: 17,194,181 km (0.093 R)
• M39: 17,549,476 km (0.032 R)
• M40: 17,683,366 km (0.038 R)
• M41: 18,041,952 km (0.091 R)
• M42: 18,132,010 km (0.092 R)
• M43: 18,766,454 km (0.092 R)
• M44: 18,994,890 km (0.086 R)
• M45: 19,224,074 km (0.034 R)
• M46: 20,010,510 km (0.069 R)
• M47: 20,384,355 km (0.111 R)
• M48: 20,901,964 km (0.082 R)
• M49: 21,186,200 km (0.092 R)
• M50: 21,281,195 km (0.115 R)
• M51: 21,471,633 km (0.086 R)
• M52: 23,505,565 km (0.086 R)
• M53: 25,650,948 km (0.083 R)
• M54: 26,414,047 km (0.097 R)
• M55: 26,567,535 km (0.094 R)
• M56: 26,823,945 km (0.077 R)
• M57: 28,171,074 km (0.101 R)
• M58: 28,905,450 km (0.066 R)
• M59: 29,540,044 km (0.093 R)
• M60: 30,179,126 km (0.061 R)
• M61: 30,393,201 km (0.053 R)
• M62: 30,500,463 km (0.072 R)
• M63: 30,607,724 km (0.067 R)
• M64: 31,092,421 km (0.051 R)
• M65: 31,308,590 km (0.085 R)
• M66: 31,471,054 km (0.075 R)
• M67: 32,835,985 km (0.103 R)
• M68: 33,221,648 km (0.103 R)
• M69: 33,332,051 km (0.118 R)
• M70: 33,497,955 km (0.089 R)
• M71: 33,719,659 km (0.049 R)
• M72: 34,443,414 km (0.073 R)
• M73: 34,667,063 km (0.071 R)
• M74: 34,779,111 km (0.066 R)
• M75: 35,116,006 km (0.094 R)
• M76: 35,397,549 km (0.104 R)
• M77: 36,303,514 km (0.045 R)
• M78: 36,417,208 km (0.093 R)
• M79: 36,702,192 km (0.1 R)
• M80: 37,676,673 km (0.075 R)
• M81: 37,849,608 km (0.074 R)
• M82: 38,485,548 km (0.119 R)
• M83: 38,892,155 km (0.101 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 927.1

Radius: 4.5

Gravity: 45.78 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 17.47 AU - 20.93 AU

Year: 32037 Days

Day: 17.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 115,224,344 km

• M1: 595,549 km (0.079 R)
• M2: 778,059 km (0.046 R)
• M3: 1,118,842 km (0.1 R)
• M4: 1,192,145 km (0.118 R)
• M5: 1,343,538 km (0.094 R)
• M6: 1,582,147 km (0.052 R)
• M7: 1,623,286 km (0.1 R)
• M8: 1,877,154 km (0.082 R)
• M9: 2,280,919 km (0.085 R)
• M10: 2,516,685 km (0.09 R)
• M11: 2,859,862 km (0.065 R)
• M12: 4,257,705 km (0.096 R)
• M13: 4,843,381 km (0.088 R)
• M14: 4,963,657 km (0.087 R)
• M15: 5,579,253 km (0.094 R)
• M16: 5,832,223 km (0.115 R)
• M17: 6,349,233 km (0.102 R)
• M18: 6,613,273 km (0.11 R)
• M19: 7,426,786 km (0.058 R)
• M20: 7,635,027 km (0.095 R)
• M21: 8,704,950 km (0.114 R)
• M22: 10,981,082 km (0.062 R)
• M23: 11,139,057 km (0.062 R)
• M24: 11,297,781 km (0.113 R)
• M25: 12,021,236 km (0.082 R)
• M26: 12,183,999 km (0.049 R)
• M27: 12,511,768 km (0.112 R)
• M28: 12,925,555 km (0.038 R)
• M29: 13,092,357 km (0.047 R)
• M30: 13,512,428 km (0.095 R)
• M31: 16,213,567 km (0.109 R)
• M32: 17,211,085 km (0.091 R)
• M33: 19,074,776 km (0.031 R)
• M34: 21,394,141 km (0.055 R)
• M35: 21,591,461 km (0.044 R)
• M36: 21,690,345 km (0.094 R)
• M37: 22,586,885 km (0.057 R)
• M38: 22,787,645 km (0.086 R)
• M39: 25,139,922 km (0.089 R)
• M40: 25,766,139 km (0.062 R)
• M41: 27,890,279 km (0.115 R)
• M42: 29,082,275 km (0.108 R)
• M43: 30,845,585 km (0.114 R)
• M44: 32,984,087 km (0.107 R)
• M45: 33,669,394 km (0.082 R)
• M46: 35,286,248 km (0.108 R)
• M47: 36,928,384 km (0.047 R)
• M48: 37,639,722 km (0.116 R)
• M49: 39,076,011 km (0.075 R)
• M50: 40,164,934 km (0.09 R)
• M51: 40,652,025 km (0.063 R)
• M52: 41,141,210 km (0.099 R)
• M53: 42,992,633 km (0.087 R)
• M54: 43,116,949 km (0.045 R)
• M55: 43,241,564 km (0.116 R)
• M56: 44,116,412 km (0.092 R)
• M57: 44,619,061 km (0.082 R)
• M58: 46,520,599 km (0.103 R)
• M59: 47,288,635 km (0.052 R)
• M60: 49,748,024 km (0.092 R)
• M61: 52,116,158 km (0.091 R)
• M62: 55,465,655 km (0.106 R)
• M63: 56,143,931 km (0.066 R)
• M64: 56,279,766 km (0.071 R)
• M65: 59,992,187 km (0.041 R)
• M66: 61,527,211 km (0.041 R)
• M67: 63,924,816 km (0.051 R)
• M68: 64,920,838 km (0.105 R)
• M69: 67,072,505 km (0.102 R)
• M70: 69,101,800 km (0.107 R)
• M71: 70,563,670 km (0.109 R)
• M72: 74,561,075 km (0.052 R)
• M73: 81,077,109 km (0.114 R)
• M74: 82,309,347 km (0.108 R)
• M75: 85,104,433 km (0.044 R)
• M76: 86,199,789 km (0.118 R)
• M77: 87,457,309 km (0.105 R)
• M78: 88,088,462 km (0.08 R)
• M79: 88,246,438 km (0.102 R)
• M80: 88,879,386 km (0.114 R)
• M81: 89,037,810 km (0.081 R)
• M82: 90,468,265 km (0.09 R)
• M83: 91,266,220 km (0.112 R)
• M84: 96,103,019 km (0.12 R)
• M85: 98,552,384 km (0.097 R)
• M86: 102,680,089 km (0.08 R)
• M87: 106,359,000 km (0.119 R)
• M88: 107,538,579 km (0.059 R)
• M89: 109,740,660 km (0.116 R)
• M90: 111,274,038 km (0.077 R)
• M91: 112,128,840 km (0.095 R)
• M92: 114,879,047 km (0.058 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: 160 - 11,584 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit