🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.54 AU - 1.7 AU

Year: 742 Days

Day: 39.4 Hours

Environment

Temp: -45 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.98 AU - 2.68 AU

Year: 1280 Days

Day: 39.5 Hours

Environment

Temp: -66 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.96 AU - 2.8 AU

Year: 1321 Days

Day: 23.7 Hours

Environment

Temp: -69 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.24 AU - 3.46 AU

Year: 1732 Days

Day: 24.2 Hours

Environment

Temp: -84 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 3.61 AU - 4.53 AU

Year: 2955 Days

Day: 36.5 Hours

Environment

Temp: -122 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 3.44 AU - 5.12 AU

Year: 3187 Days

Day: 16.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 90,031,376 km

• M1: 759,060 km (0.113 R)
• M2: 889,359 km (0.045 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 4.8 AU - 4.84 AU

Year: 3808 Days

Day: 14.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 12.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.9

Radius: 9.1

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 11.97 AU - 12.21 AU

Year: 15129 Days

Day: 11 Hours

Environment

Temp: -181 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 90,031,376 km

• M1: 167,400 km (0.114 R)
• M2: 226,790 km (0.052 R)
• M3: 639,082 km (0.119 R)
• M4: 703,409 km (0.088 R)
• M5: 1,341,145 km (0.092 R)
• M6: 1,447,210 km (0.087 R)
• M7: 1,690,905 km (0.071 R)
• M8: 2,068,639 km (0.12 R)
• M9: 2,394,763 km (0.103 R)
• M10: 2,577,272 km (0.065 R)
• M11: 2,791,496 km (0.111 R)
• M12: 2,900,703 km (0.117 R)
• M13: 5,609,322 km (0.087 R)
• M14: 5,922,729 km (0.1 R)
• M15: 6,277,575 km (0.083 R)
• M16: 6,896,761 km (0.105 R)
• M17: 7,045,312 km (0.035 R)
• M18: 7,345,704 km (0.093 R)
• M19: 7,459,399 km (0.118 R)
• M20: 8,389,897 km (0.119 R)
• M21: 8,588,414 km (0.03 R)
• M22: 10,316,120 km (0.076 R)
• M23: 11,001,876 km (0.084 R)
• M24: 11,350,290 km (0.117 R)
• M25: 11,746,574 km (0.102 R)
• M26: 13,655,593 km (0.104 R)
• M27: 15,270,053 km (0.099 R)
• M28: 15,658,708 km (0.026 R)
• M29: 16,050,655 km (0.12 R)
• M30: 17,044,433 km (0.093 R)
• M31: 17,498,164 km (0.109 R)
• M32: 17,599,591 km (0.103 R)
• M33: 18,058,109 km (0.112 R)
• M34: 18,366,131 km (0.079 R)
• M35: 18,572,276 km (0.095 R)
• M36: 18,727,559 km (0.108 R)
• M37: 18,883,141 km (0.085 R)
• M38: 19,931,523 km (0.109 R)
• M39: 20,196,610 km (0.086 R)
• M40: 20,730,375 km (0.107 R)
• M41: 21,539,401 km (0.088 R)
• M42: 21,702,612 km (0.086 R)
• M43: 22,139,438 km (0.117 R)
• M44: 23,188,568 km (0.12 R)
• M45: 25,106,263 km (0.078 R)
• M46: 25,163,409 km (0.063 R)
• M47: 25,392,593 km (0.065 R)
• M48: 25,507,335 km (0.085 R)
• M49: 26,606,729 km (0.068 R)
• M50: 26,898,595 km (0.049 R)
• M51: 27,485,617 km (0.054 R)
• M52: 28,076,828 km (0.109 R)
• M53: 29,814,856 km (0.089 R)
• M54: 30,178,827 km (0.102 R)
• M55: 31,402,538 km (0.076 R)
• M56: 32,704,937 km (0.075 R)
• M57: 33,205,641 km (0.11 R)
• M58: 34,214,828 km (0.108 R)
• M59: 34,659,433 km (0.097 R)
• M60: 34,723,162 km (0.11 R)
• M61: 35,940,440 km (0.08 R)
• M62: 36,069,393 km (0.038 R)
• M63: 36,651,628 km (0.105 R)
• M64: 37,106,555 km (0.114 R)
• M65: 37,302,079 km (0.066 R)
• M66: 38,746,597 km (0.096 R)
• M67: 38,878,841 km (0.055 R)
• M68: 39,077,507 km (0.111 R)
• M69: 39,276,472 km (0.094 R)
• M70: 39,475,737 km (0.089 R)
• M71: 39,875,462 km (0.089 R)
• M72: 40,477,294 km (0.113 R)
• M73: 42,233,124 km (0.079 R)
• M74: 43,051,874 km (0.098 R)
• M75: 45,748,824 km (0.115 R)
• M76: 46,378,781 km (0.118 R)
• M77: 46,870,958 km (0.055 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 986.2

Radius: 5.4

Gravity: 33.82 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 13.73 AU - 16.79 AU

Year: 21454 Days

Day: 24.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 90,031,376 km

• M1: 89,908 km (0.114 R)
• M2: 143,913 km (0.049 R)
• M3: 582,085 km (0.117 R)
• M4: 681,717 km (0.101 R)
• M5: 926,011 km (0.085 R)
• M6: 1,592,619 km (0.054 R)
• M7: 1,769,144 km (0.039 R)
• M8: 2,218,387 km (0.057 R)
• M9: 2,455,799 km (0.098 R)
• M10: 2,827,101 km (0.105 R)
• M11: 3,304,617 km (0.088 R)
• M12: 4,529,524 km (0.086 R)
• M13: 4,579,191 km (0.083 R)
• M14: 5,717,182 km (0.061 R)
• M15: 5,824,892 km (0.104 R)
• M16: 8,174,177 km (0.028 R)
• M17: 8,539,944 km (0.118 R)
• M18: 9,797,015 km (0.098 R)
• M19: 10,512,841 km (0.073 R)
• M20: 10,578,664 km (0.102 R)
• M21: 11,110,933 km (0.101 R)
• M22: 11,788,312 km (0.111 R)
• M23: 12,270,466 km (0.078 R)
• M24: 12,899,675 km (0.052 R)
• M25: 13,182,864 km (0.026 R)
• M26: 13,253,923 km (0.057 R)
• M27: 14,775,931 km (0.071 R)
• M28: 14,849,833 km (0.078 R)
• M29: 14,997,785 km (0.104 R)
• M30: 16,505,283 km (0.03 R)
• M31: 16,658,770 km (0.107 R)
• M32: 17,354,849 km (0.108 R)
• M33: 18,615,660 km (0.066 R)
• M34: 20,726,486 km (0.111 R)
• M35: 20,974,968 km (0.049 R)
• M36: 21,224,348 km (0.091 R)
• M37: 21,474,625 km (0.101 R)
• M38: 21,894,097 km (0.102 R)
• M39: 21,978,321 km (0.052 R)
• M40: 22,655,999 km (0.1 R)
• M41: 22,911,961 km (0.034 R)
• M42: 23,771,700 km (0.103 R)
• M43: 24,379,965 km (0.091 R)
• M44: 24,905,203 km (0.101 R)
• M45: 25,611,604 km (0.073 R)
• M46: 25,967,198 km (0.09 R)
• M47: 26,413,898 km (0.119 R)
• M48: 27,405,881 km (0.119 R)
• M49: 28,777,993 km (0.11 R)
• M50: 31,683,632 km (0.112 R)
• M51: 31,969,813 km (0.112 R)
• M52: 32,256,742 km (0.043 R)
• M53: 32,544,568 km (0.042 R)
• M54: 32,736,951 km (0.079 R)
• M55: 33,026,273 km (0.107 R)
• M56: 34,289,478 km (0.105 R)
• M57: 34,779,411 km (0.059 R)
• M58: 37,869,055 km (0.101 R)
• M59: 39,497,727 km (0.11 R)
• M60: 39,908,523 km (0.093 R)
• M61: 41,357,229 km (0.118 R)
• M62: 41,878,727 km (0.091 R)
• M63: 45,160,605 km (0.119 R)
• M64: 45,805,372 km (0.097 R)
• M65: 46,995,124 km (0.081 R)
• M66: 47,212,639 km (0.07 R)
• M67: 47,757,624 km (0.098 R)
• M68: 48,085,692 km (0.05 R)
• M69: 50,736,567 km (0.063 R)
• M70: 51,183,116 km (0.052 R)
• M71: 52,079,806 km (0.055 R)
• M72: 52,304,801 km (0.089 R)
• M73: 54,458,412 km (0.054 R)
• M74: 56,640,746 km (0.07 R)
• M75: 59,085,923 km (0.069 R)
• M76: 59,203,208 km (0.114 R)
• M77: 59,438,076 km (0.075 R)
• M78: 63,357,092 km (0.086 R)
• M79: 63,837,750 km (0.093 R)
• M80: 64,319,605 km (0.079 R)
• M81: 64,561,055 km (0.109 R)
• M82: 67,849,366 km (0.091 R)
• M83: 68,341,094 km (0.08 R)
• M84: 68,834,019 km (0.117 R)
• M85: 69,451,859 km (0.089 R)
• M86: 70,195,659 km (0.061 R)
• M87: 71,566,275 km (0.116 R)
• M88: 75,094,690 km (0.045 R)
• M89: 75,858,088 km (0.12 R)
• M90: 76,624,029 km (0.1 R)
• M91: 77,008,047 km (0.102 R)
• M92: 81,143,082 km (0.065 R)
• M93: 83,764,037 km (0.108 R)
• M94: 86,812,243 km (0.083 R)
• M95: 87,212,417 km (0.079 R)
• M96: 88,685,358 km (0.045 R)
• M97: 89,761,565 km (0.078 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 18,431 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit