🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.51 AU - 0.65 AU

Year: 169 Days

Day: 38.9 Hours

Environment

Temp: 163 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.59 AU - 0.69 AU

Year: 196 Days

Day: 44.9 Hours

Environment

Temp: 184 °C

Axial Tilt: 23.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.64 AU - 1.04 AU

Year: 295 Days

Day: 33 Hours

Environment

Temp: 30 °C

Axial Tilt: 25.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 108,226,668 km

• M1: 70,461 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.92 AU - 1.1 AU

Year: 389 Days

Day: 32.6 Hours

Environment

Temp: -5 °C

Axial Tilt: 13.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.33 AU - 1.67 AU

Year: 703 Days

Day: 28.3 Hours

Environment

Temp: -56 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,226,668 km

• M1: 308,172 km (0.118 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.51 AU - 2.17 AU

Year: 956 Days

Day: 22.6 Hours

Environment

Temp: -79 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,226,668 km

• M1: 212,429 km (0.105 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.79 AU - 2.29 AU

Year: 1116 Days

Day: 23.7 Hours

Environment

Temp: -93 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.42 AU - 3.6 AU

Year: 1999 Days

Day: 41.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.76 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359.3

Radius: 13.5

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 9.3 AU - 11.72 AU

Year: 13046 Days

Day: 10.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 108,226,668 km

• M1: 184,155 km (0.077 R)
• M2: 606,919 km (0.105 R)
• M3: 810,222 km (0.083 R)
• M4: 1,056,311 km (0.087 R)
• M5: 1,557,164 km (0.104 R)
• M6: 1,665,922 km (0.117 R)
• M7: 1,914,703 km (0.041 R)
• M8: 2,008,202 km (0.086 R)
• M9: 2,423,635 km (0.088 R)
• M10: 3,708,980 km (0.063 R)
• M11: 4,219,408 km (0.078 R)
• M12: 4,913,093 km (0.09 R)
• M13: 5,141,380 km (0.079 R)
• M14: 5,507,296 km (0.035 R)
• M15: 6,194,249 km (0.059 R)
• M16: 6,334,871 km (0.058 R)
• M17: 6,799,522 km (0.105 R)
• M18: 7,724,037 km (0.087 R)
• M19: 8,028,319 km (0.112 R)
• M20: 8,259,149 km (0.062 R)
• M21: 8,414,282 km (0.079 R)
• M22: 8,648,702 km (0.083 R)
• M23: 9,084,331 km (0.117 R)
• M24: 9,365,275 km (0.108 R)
• M25: 9,812,424 km (0.031 R)
• M26: 10,018,121 km (0.115 R)
• M27: 11,153,269 km (0.105 R)
• M28: 11,454,111 km (0.063 R)
• M29: 11,976,357 km (0.111 R)
• M30: 12,240,397 km (0.089 R)
• M31: 12,908,950 km (0.038 R)
• M32: 13,134,394 km (0.098 R)
• M33: 13,270,378 km (0.113 R)
• M34: 14,234,985 km (0.113 R)
• M35: 14,796,426 km (0.04 R)
• M36: 15,604,105 km (0.113 R)
• M37: 15,892,679 km (0.059 R)
• M38: 16,818,092 km (0.114 R)
• M39: 17,262,397 km (0.074 R)
• M40: 17,511,029 km (0.092 R)
• M41: 17,610,811 km (0.036 R)
• M42: 17,861,088 km (0.074 R)
• M43: 18,771,690 km (0.111 R)
• M44: 19,232,751 km (0.079 R)
• M45: 19,697,552 km (0.074 R)
• M46: 20,166,092 km (0.114 R)
• M47: 20,270,661 km (0.115 R)
• M48: 20,427,888 km (0.086 R)
• M49: 21,700,518 km (0.069 R)
• M50: 22,400,636 km (0.079 R)
• M51: 23,053,481 km (0.1 R)
• M52: 23,162,837 km (0.061 R)
• M53: 23,437,199 km (0.068 R)
• M54: 23,933,565 km (0.045 R)
• M55: 24,993,017 km (0.111 R)
• M56: 25,670,097 km (0.027 R)
• M57: 26,353,161 km (0.047 R)
• M58: 28,967,683 km (0.111 R)
• M59: 29,085,716 km (0.046 R)
• M60: 29,797,801 km (0.107 R)
• M61: 30,215,778 km (0.098 R)
• M62: 31,178,590 km (0.118 R)
• M63: 32,151,425 km (0.092 R)
• M64: 33,753,468 km (0.117 R)
• M65: 34,815,015 km (0.118 R)
• M66: 35,760,773 km (0.114 R)
• M67: 36,141,499 km (0.084 R)
• M68: 36,395,965 km (0.056 R)
• M69: 36,523,423 km (0.114 R)
• M70: 37,355,785 km (0.111 R)
• M71: 37,677,570 km (0.053 R)
• M72: 38,388,758 km (0.088 R)
• M73: 38,778,610 km (0.115 R)
• M74: 43,896,054 km (0.039 R)
• M75: 44,439,843 km (0.06 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 993.3

Radius: 6.6

Gravity: 22.8 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 15.21 AU - 19.91 AU

Year: 28175 Days

Day: 21.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 108,226,668 km

• M1: 91,703 km (0.111 R)
• M2: 979,866 km (0.11 R)
• M3: 1,080,246 km (0.091 R)
• M4: 1,149,061 km (0.108 R)
• M5: 1,401,582 km (0.108 R)
• M6: 1,874,162 km (0.119 R)
• M7: 1,957,638 km (0.072 R)
• M8: 2,303,358 km (0.092 R)
• M9: 2,621,403 km (0.053 R)
• M10: 2,668,078 km (0.051 R)
• M11: 4,081,479 km (0.063 R)
• M12: 5,807,838 km (0.036 R)
• M13: 5,991,544 km (0.082 R)
• M14: 7,133,574 km (0.097 R)
• M15: 7,198,949 km (0.112 R)
• M16: 7,330,296 km (0.086 R)
• M17: 7,528,812 km (0.089 R)
• M18: 9,038,554 km (0.048 R)
• M19: 9,180,373 km (0.082 R)
• M20: 9,900,237 km (0.099 R)
• M21: 10,046,395 km (0.089 R)
• M22: 10,863,199 km (0.114 R)
• M23: 11,089,541 km (0.082 R)
• M24: 11,470,417 km (0.106 R)
• M25: 12,480,651 km (0.042 R)
• M26: 16,449,632 km (0.094 R)
• M27: 16,883,765 km (0.087 R)
• M28: 17,763,251 km (0.099 R)
• M29: 19,475,100 km (0.033 R)
• M30: 21,522,047 km (0.116 R)
• M31: 21,996,721 km (0.048 R)
• M32: 23,441,238 km (0.084 R)
• M33: 24,322,669 km (0.115 R)
• M34: 24,619,022 km (0.11 R)
• M35: 26,725,660 km (0.068 R)
• M36: 29,203,300 km (0.103 R)
• M37: 29,518,053 km (0.093 R)
• M38: 30,045,236 km (0.085 R)
• M39: 30,257,067 km (0.05 R)
• M40: 31,753,195 km (0.115 R)
• M41: 33,054,547 km (0.091 R)
• M42: 33,931,939 km (0.12 R)
• M43: 34,262,849 km (0.042 R)
• M44: 40,633,923 km (0.086 R)
• M45: 41,455,365 km (0.082 R)
• M46: 42,401,123 km (0.055 R)
• M47: 43,712,947 km (0.102 R)
• M48: 45,159,259 km (0.099 R)
• M49: 46,254,166 km (0.057 R)
• M50: 46,498,609 km (0.071 R)
• M51: 49,841,373 km (0.112 R)
• M52: 50,217,612 km (0.059 R)
• M53: 50,468,786 km (0.101 R)
• M54: 50,720,560 km (0.11 R)
• M55: 51,098,893 km (0.118 R)
• M56: 51,604,833 km (0.108 R)
• M57: 51,731,692 km (0.106 R)
• M58: 52,877,013 km (0.108 R)
• M59: 53,388,787 km (0.09 R)
• M60: 53,645,198 km (0.043 R)
• M61: 54,933,834 km (0.084 R)
• M62: 55,972,043 km (0.103 R)
• M63: 57,147,733 km (0.05 R)
• M64: 59,656,340 km (0.095 R)
• M65: 59,922,474 km (0.09 R)
• M66: 60,055,766 km (0.098 R)
• M67: 60,189,058 km (0.113 R)
• M68: 63,825,782 km (0.055 R)
• M69: 64,507,051 km (0.084 R)
• M70: 65,327,745 km (0.038 R)
• M71: 68,784,353 km (0.073 R)
• M72: 73,579,862 km (0.102 R)
• M73: 74,580,373 km (0.115 R)
• M74: 75,297,844 km (0.034 R)
• M75: 76,161,922 km (0.055 R)
• M76: 76,595,157 km (0.109 R)
• M77: 77,029,140 km (0.1 R)
• M78: 78,481,885 km (0.118 R)
• M79: 82,005,214 km (0.088 R)
• M80: 82,449,221 km (0.078 R)
• M81: 83,042,526 km (0.052 R)
• M82: 83,339,627 km (0.09 R)
• M83: 84,681,221 km (0.075 R)
• M84: 86,933,267 km (0.037 R)
• M85: 93,651,409 km (0.116 R)
• M86: 95,356,824 km (0.087 R)
• M87: 95,979,600 km (0.075 R)
• M88: 96,603,723 km (0.107 R)
• M89: 98,483,869 km (0.093 R)
• M90: 98,955,850 km (0.055 R)
• M91: 99,270,903 km (0.119 R)
• M92: 101,644,423 km (0.102 R)
• M93: 102,599,007 km (0.108 R)
• M94: 102,758,478 km (0.109 R)
• M95: 103,556,583 km (0.105 R)
• M96: 106,931,511 km (0.076 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 13,685 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit