🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.5 AU - 0.72 AU

Year: 216 Days

Day: 27.8 Hours

Environment

Temp: -10 °C

Axial Tilt: 44.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 96,114,047 km

• M1: 84,822 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.59 AU - 0.87 AU

Year: 283 Days

Day: 42.5 Hours

Environment

Temp: -40 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.03 AU - 1.69 AU

Year: 719 Days

Day: 23.2 Hours

Environment

Temp: -96 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 96,114,047 km

• M1: 312,660 km (0.104 R)
• M2: 1,030,879 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.4 AU - 2 AU

Year: 1004 Days

Day: 45.9 Hours

Environment

Temp: -121 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.97 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.04 AU - 2.42 AU

Year: 1509 Days

Day: 41.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,114,047 km

• M1: 72,555 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394.3

Radius: 14

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.13 AU - 2.65 AU

Year: 1674 Days

Day: 12.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 96,114,047 km

• M1: 184,305 km (0.115 R)
• M2: 319,691 km (0.119 R)
• M3: 424,260 km (0.097 R)
• M4: 518,057 km (0.093 R)
• M5: 651,798 km (0.104 R)
• M6: 779,405 km (0.077 R)
• M7: 867,518 km (0.104 R)
• M8: 1,025,643 km (0.037 R)
• M9: 1,116,150 km (0.039 R)
• M10: 1,330,972 km (0.089 R)
• M11: 1,499,419 km (0.066 R)
• M12: 1,621,641 km (0.093 R)
• M13: 1,756,578 km (0.115 R)
• M14: 2,009,399 km (0.046 R)
• M15: 2,115,912 km (0.108 R)
• M16: 2,375,465 km (0.11 R)
• M17: 2,656,260 km (0.071 R)
• M18: 2,838,769 km (0.042 R)
• M19: 3,058,977 km (0.075 R)
• M20: 3,159,956 km (0.101 R)
• M21: 3,284,870 km (0.075 R)
• M22: 3,423,098 km (0.111 R)
• M23: 3,717,507 km (0.041 R)
• M24: 3,873,837 km (0.041 R)
• M25: 4,032,560 km (0.107 R)
• M26: 4,483,299 km (0.12 R)
• M27: 4,585,624 km (0.106 R)
• M28: 4,871,355 km (0.102 R)
• M29: 5,270,333 km (0.051 R)
• M30: 5,569,828 km (0.054 R)
• M31: 5,693,994 km (0.092 R)
• M32: 6,001,418 km (0.089 R)
• M33: 6,256,931 km (0.079 R)
• M34: 6,472,801 km (0.064 R)
• M35: 6,823,159 km (0.055 R)
• M36: 6,941,341 km (0.049 R)
• M37: 7,588,502 km (0.03 R)
• M38: 7,757,098 km (0.077 R)
• M39: 7,942,600 km (0.034 R)
• M40: 8,129,597 km (0.12 R)
• M41: 8,302,233 km (0.025 R)
• M42: 8,539,645 km (0.032 R)
• M43: 9,069,969 km (0.104 R)
• M44: 9,249,038 km (0.056 R)
• M45: 10,095,164 km (0.119 R)
• M46: 10,297,869 km (0.064 R)
• M47: 10,518,974 km (0.108 R)
• M48: 10,707,318 km (0.109 R)
• M49: 10,827,744 km (0.119 R)
• M50: 10,948,619 km (0.114 R)
• M51: 11,244,075 km (0.089 R)
• M52: 11,384,099 km (0.093 R)
• M53: 11,577,529 km (0.102 R)
• M54: 11,949,878 km (0.084 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 836.2

Radius: 3.7

Gravity: 61.08 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 10.58 AU - 11.7 AU

Year: 16845 Days

Day: 16.7 Hours

Environment

Temp: -211 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 96,114,047 km

• M1: 166,054 km (0.077 R)
• M2: 441,613 km (0.093 R)
• M3: 905,516 km (0.089 R)
• M4: 1,970,354 km (0.097 R)
• M5: 2,303,658 km (0.084 R)
• M6: 2,654,165 km (0.055 R)
• M7: 3,096,526 km (0.11 R)
• M8: 3,287,563 km (0.086 R)
• M9: 3,521,833 km (0.088 R)
• M10: 4,214,621 km (0.089 R)
• M11: 4,383,517 km (0.115 R)
• M12: 5,036,811 km (0.106 R)
• M13: 6,675,057 km (0.106 R)
• M14: 7,936,616 km (0.099 R)
• M15: 8,250,023 km (0.083 R)
• M16: 9,323,986 km (0.095 R)
• M17: 9,544,045 km (0.083 R)
• M18: 9,599,396 km (0.058 R)
• M19: 10,612,323 km (0.1 R)
• M20: 11,189,622 km (0.05 R)
• M21: 11,482,085 km (0.094 R)
• M22: 11,599,819 km (0.115 R)
• M23: 12,014,953 km (0.029 R)
• M24: 12,859,583 km (0.115 R)
• M25: 13,350,862 km (0.08 R)
• M26: 14,669,268 km (0.074 R)
• M27: 14,860,903 km (0.103 R)
• M28: 15,053,435 km (0.045 R)
• M29: 15,182,239 km (0.097 R)
• M30: 16,889,899 km (0.066 R)
• M31: 17,562,790 km (0.084 R)
• M32: 18,107,326 km (0.09 R)
• M33: 18,312,874 km (0.118 R)
• M34: 18,795,776 km (0.102 R)
• M35: 19,212,855 km (0.073 R)
• M36: 20,983,645 km (0.094 R)
• M37: 21,055,601 km (0.102 R)
• M38: 22,290,532 km (0.069 R)
• M39: 23,548,799 km (0.087 R)
• M40: 23,848,145 km (0.032 R)
• M41: 24,375,178 km (0.101 R)
• M42: 24,829,806 km (0.097 R)
• M43: 25,058,242 km (0.056 R)
• M44: 25,210,981 km (0.1 R)
• M45: 25,363,870 km (0.07 R)
• M46: 25,593,952 km (0.099 R)
• M47: 25,670,845 km (0.09 R)
• M48: 26,598,801 km (0.071 R)
• M49: 26,754,532 km (0.111 R)
• M50: 28,567,209 km (0.106 R)
• M51: 28,646,795 km (0.083 R)
• M52: 28,886,451 km (0.075 R)
• M53: 32,641,807 km (0.105 R)
• M54: 32,725,133 km (0.066 R)
• M55: 36,461,040 km (0.094 R)
• M56: 36,894,126 km (0.088 R)
• M57: 37,852,600 km (0.04 R)
• M58: 38,291,071 km (0.088 R)
• M59: 39,350,074 km (0.106 R)
• M60: 40,597,721 km (0.068 R)
• M61: 42,675,635 km (0.076 R)
• M62: 43,314,717 km (0.089 R)
• M63: 43,681,531 km (0.101 R)
• M64: 44,602,755 km (0.051 R)
• M65: 46,276,905 km (0.055 R)
• M66: 46,651,797 km (0.09 R)
• M67: 49,782,431 km (0.068 R)
• M68: 49,974,365 km (0.099 R)
• M69: 50,455,173 km (0.071 R)
• M70: 51,712,543 km (0.102 R)
• M71: 51,809,782 km (0.091 R)
• M72: 52,296,424 km (0.092 R)
• M73: 52,686,724 km (0.104 R)
• M74: 53,176,209 km (0.104 R)
• M75: 53,568,754 km (0.082 R)
• M76: 53,667,039 km (0.113 R)
• M77: 56,143,931 km (0.051 R)
• M78: 56,944,280 km (0.061 R)
• M79: 58,657,774 km (0.082 R)
• M80: 59,164,911 km (0.107 R)
• M81: 62,962,901 km (0.062 R)
• M82: 63,274,364 km (0.109 R)
• M83: 64,420,433 km (0.038 R)
• M84: 65,048,445 km (0.068 R)
• M85: 66,205,136 km (0.077 R)
• M86: 66,310,603 km (0.103 R)
• M87: 68,112,509 km (0.056 R)
• M88: 68,432,050 km (0.085 R)
• M89: 70,468,077 km (0.104 R)
• M90: 70,575,787 km (0.092 R)
• M91: 71,547,575 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 761.7

Radius: 3.2

Gravity: 74.38 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 11.47 AU - 18.99 AU

Year: 26927 Days

Day: 15.6 Hours

Environment

Temp: -209 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 96,114,047 km

• M1: 73,752 km (0.08 R)
• M2: 182,210 km (0.115 R)
• M3: 353,350 km (0.073 R)
• M4: 1,018,761 km (0.049 R)
• M5: 1,245,402 km (0.115 R)
• M6: 1,558,959 km (0.1 R)
• M7: 3,308,656 km (0.063 R)
• M8: 3,934,125 km (0.03 R)
• M9: 4,542,988 km (0.092 R)
• M10: 5,621,140 km (0.075 R)
• M11: 5,959,381 km (0.062 R)
• M12: 6,188,565 km (0.035 R)
• M13: 6,893,021 km (0.066 R)
• M14: 7,622,610 km (0.107 R)
• M15: 9,153,595 km (0.092 R)
• M16: 9,285,390 km (0.077 R)
• M17: 10,568,192 km (0.054 R)
• M18: 11,124,696 km (0.117 R)
• M19: 11,833,491 km (0.083 R)
• M20: 12,703,402 km (0.097 R)
• M21: 14,427,069 km (0.048 R)
• M22: 16,302,428 km (0.12 R)
• M23: 17,349,613 km (0.097 R)
• M24: 17,758,165 km (0.111 R)
• M25: 18,087,280 km (0.089 R)
• M26: 18,584,843 km (0.112 R)
• M27: 18,668,169 km (0.114 R)
• M28: 18,835,270 km (0.061 R)
• M29: 19,339,414 km (0.117 R)
• M30: 19,423,788 km (0.081 R)
• M31: 20,018,589 km (0.113 R)
• M32: 21,312,760 km (0.119 R)
• M33: 22,456,136 km (0.059 R)
• M34: 25,261,994 km (0.051 R)
• M35: 25,817,601 km (0.036 R)
• M36: 26,097,049 km (0.084 R)
• M37: 26,752,737 km (0.104 R)
• M38: 26,941,081 km (0.079 R)
• M39: 27,224,419 km (0.103 R)
• M40: 27,508,655 km (0.09 R)
• M41: 27,794,088 km (0.095 R)
• M42: 28,559,580 km (0.113 R)
• M43: 29,429,192 km (0.06 R)
• M44: 31,491,698 km (0.104 R)
• M45: 32,691,024 km (0.099 R)
• M46: 33,397,575 km (0.039 R)
• M47: 34,313,264 km (0.068 R)
• M48: 34,825,636 km (0.031 R)
• M49: 35,443,775 km (0.094 R)
• M50: 37,214,565 km (0.094 R)
• M51: 37,319,732 km (0.043 R)
• M52: 38,481,808 km (0.066 R)
• M53: 42,257,958 km (0.066 R)
• M54: 42,477,268 km (0.079 R)
• M55: 43,690,208 km (0.052 R)
• M56: 45,138,315 km (0.08 R)
• M57: 45,362,562 km (0.065 R)
• M58: 47,510,638 km (0.081 R)
• M59: 49,345,157 km (0.061 R)
• M60: 49,923,203 km (0.044 R)
• M61: 51,670,656 km (0.114 R)
• M62: 52,728,761 km (0.112 R)
• M63: 56,306,843 km (0.12 R)
• M64: 58,857,786 km (0.117 R)
• M65: 59,716,328 km (0.068 R)
• M66: 62,067,857 km (0.097 R)
• M67: 65,081,058 km (0.079 R)
• M68: 65,207,617 km (0.088 R)
• M69: 67,628,111 km (0.077 R)
• M70: 69,042,858 km (0.095 R)
• M71: 69,559,719 km (0.106 R)
• M72: 70,727,480 km (0.088 R)
• M73: 70,857,630 km (0.112 R)
• M74: 73,872,625 km (0.059 R)
• M75: 82,206,124 km (0.06 R)
• M76: 83,715,417 km (0.119 R)
• M77: 83,853,197 km (0.095 R)
• M78: 86,761,379 km (0.104 R)
• M79: 87,319,080 km (0.112 R)
• M80: 88,718,568 km (0.111 R)
• M81: 90,831,489 km (0.058 R)
• M82: 95,250,610 km (0.099 R)
• M83: 95,970,026 km (0.055 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 164 - 13,031 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit