🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.65 AU - 0.87 AU

Year: 248 Days

Day: 47.3 Hours

Environment

Temp: 129 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,074,917 km

• M1: 524,191 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.31 AU - 1.49 AU

Year: 621 Days

Day: 24.4 Hours

Environment

Temp: -45 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.16 AU - 1.7 AU

Year: 641 Days

Day: 41.7 Hours

Environment

Temp: -42 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.92 AU - 2.5 AU

Year: 1231 Days

Day: 18.6 Hours

Environment

Temp: -74 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.37 AU - 3.45 AU

Year: 1860 Days

Day: 30.1 Hours

Environment

Temp: -98 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.56 AU - 4.12 AU

Year: 2287 Days

Day: 26.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 915.8

Radius: 14.5

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 7.99 AU - 8.13 AU

Year: 8575 Days

Day: 10.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 27,074,917 km

• M1: 452,085 km (0.101 R)
• M2: 826,528 km (0.108 R)
• M3: 1,155,494 km (0.108 R)
• M4: 1,315,713 km (0.041 R)
• M5: 1,592,619 km (0.065 R)
• M6: 1,818,961 km (0.075 R)
• M7: 1,936,245 km (0.075 R)
• M8: 2,056,223 km (0.117 R)
• M9: 2,228,559 km (0.079 R)
• M10: 2,431,564 km (0.052 R)
• M11: 2,829,045 km (0.117 R)
• M12: 3,362,661 km (0.068 R)
• M13: 3,716,011 km (0.078 R)
• M14: 4,331,906 km (0.119 R)
• M15: 4,587,269 km (0.116 R)
• M16: 4,684,358 km (0.074 R)
• M17: 4,880,631 km (0.116 R)
• M18: 5,180,275 km (0.096 R)
• M19: 5,797,815 km (0.096 R)
• M20: 7,064,909 km (0.091 R)
• M21: 7,556,936 km (0.078 R)
• M22: 8,654,536 km (0.11 R)
• M23: 9,058,749 km (0.081 R)
• M24: 10,011,688 km (0.107 R)
• M25: 10,435,947 km (0.081 R)
• M26: 11,258,586 km (0.085 R)
• M27: 11,744,330 km (0.059 R)
• M28: 12,282,135 km (0.063 R)
• M29: 13,196,327 km (0.108 R)
• M30: 13,335,453 km (0.072 R)
• M31: 13,521,553 km (0.076 R)
• M32: 13,802,498 km (0.059 R)
• M33: 14,037,965 km (0.06 R)
• M34: 14,274,928 km (0.035 R)
• M35: 15,332,884 km (0.098 R)
• M36: 15,479,191 km (0.098 R)
• M37: 15,625,797 km (0.059 R)
• M38: 16,967,091 km (0.118 R)
• M39: 17,067,920 km (0.066 R)
• M40: 17,524,044 km (0.05 R)
• M41: 17,881,583 km (0.117 R)
• M42: 18,138,592 km (0.113 R)
• M43: 20,184,343 km (0.086 R)
• M44: 20,559,235 km (0.097 R)
• M45: 21,044,531 km (0.087 R)
• M46: 23,247,509 km (0.119 R)
• M47: 23,471,756 km (0.039 R)
• M48: 23,979,192 km (0.087 R)
• M49: 24,832,798 km (0.039 R)
• M50: 25,004,686 km (0.036 R)
• M51: 25,119,577 km (0.09 R)
• M52: 25,234,618 km (0.091 R)
• M53: 27,157,549 km (0.115 R)
• M54: 27,275,581 km (0.095 R)
• M55: 27,393,913 km (0.115 R)
• M56: 28,047,207 km (0.081 R)
• M57: 28,286,115 km (0.109 R)
• M58: 30,711,695 km (0.049 R)
• M59: 30,896,299 km (0.1 R)
• M60: 31,452,204 km (0.088 R)
• M61: 33,014,156 km (0.085 R)
• M62: 35,759,127 km (0.081 R)
• M63: 35,953,455 km (0.086 R)
• M64: 37,126,302 km (0.081 R)
• M65: 37,257,350 km (0.09 R)
• M66: 37,717,363 km (0.096 R)
• M67: 39,509,396 km (0.079 R)
• M68: 40,045,704 km (0.079 R)
• M69: 40,382,150 km (0.076 R)
• M70: 40,584,406 km (0.113 R)
• M71: 40,854,730 km (0.081 R)
• M72: 40,990,116 km (0.118 R)
• M73: 41,464,939 km (0.079 R)
• M74: 41,669,141 km (0.047 R)
• M75: 42,625,968 km (0.065 R)
• M76: 43,038,260 km (0.046 R)
• M77: 44,213,651 km (0.088 R)
• M78: 44,352,627 km (0.08 R)
• M79: 44,491,753 km (0.113 R)
• M80: 45,189,627 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 31.9

Radius: 4

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 12.81 AU - 15.23 AU

Year: 19672 Days

Day: 23.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 27,074,917 km

• M1: 54,154 km (0.078 R)
• M2: 99,333 km (0.092 R)
• M3: 249,978 km (0.041 R)
• M4: 290,669 km (0.112 R)
• M5: 333,902 km (0.1 R)
• M6: 755,170 km (0.115 R)
• M7: 995,574 km (0.095 R)
• M8: 1,258,417 km (0.066 R)
• M9: 1,480,570 km (0.078 R)
• M10: 1,619,696 km (0.053 R)
• M11: 1,651,261 km (0.116 R)
• M12: 1,747,004 km (0.111 R)
• M13: 1,811,929 km (0.057 R)
• M14: 2,412,714 km (0.057 R)
• M15: 2,539,873 km (0.108 R)
• M16: 3,128,391 km (0.108 R)
• M17: 3,167,885 km (0.118 R)
• M18: 3,207,378 km (0.095 R)
• M19: 3,387,494 km (0.116 R)
• M20: 3,611,891 km (0.095 R)
• M21: 4,032,411 km (0.097 R)
• M22: 4,873,151 km (0.11 R)
• M23: 5,080,044 km (0.117 R)
• M24: 5,242,957 km (0.084 R)
• M25: 5,502,359 km (0.043 R)
• M26: 5,621,738 km (0.082 R)
• M27: 6,181,534 km (0.073 R)
• M28: 6,707,969 km (0.072 R)
• M29: 6,963,631 km (0.118 R)
• M30: 7,274,795 km (0.117 R)
• M31: 7,696,661 km (0.054 R)
• M32: 7,830,102 km (0.11 R)
• M33: 8,235,064 km (0.111 R)
• M34: 8,289,517 km (0.076 R)
• M35: 8,344,120 km (0.09 R)
• M36: 8,398,873 km (0.114 R)
• M37: 8,813,259 km (0.103 R)
• M38: 8,980,959 km (0.103 R)
• M39: 9,433,043 km (0.116 R)
• M40: 9,490,190 km (0.115 R)
• M41: 9,633,205 km (0.096 R)
• M42: 9,719,523 km (0.104 R)
• M43: 10,125,233 km (0.117 R)
• M44: 10,183,576 km (0.117 R)
• M45: 11,133,223 km (0.07 R)
• M46: 13,789,483 km (0.109 R)
• M47: 14,375,907 km (0.089 R)
• M48: 14,408,818 km (0.097 R)
• M49: 14,672,260 km (0.053 R)
• M50: 14,903,987 km (0.091 R)
• M51: 16,081,322 km (0.045 R)
• M52: 16,629,299 km (0.114 R)
• M53: 17,148,703 km (0.065 R)
• M54: 17,253,272 km (0.086 R)
• M55: 17,497,865 km (0.059 R)
• M56: 17,638,187 km (0.083 R)
• M57: 18,132,309 km (0.118 R)
• M58: 18,309,882 km (0.096 R)
• M59: 19,242,475 km (0.071 R)
• M60: 19,423,638 km (0.091 R)
• M61: 21,153,588 km (0.113 R)
• M62: 21,791,473 km (0.097 R)
• M63: 22,321,349 km (0.078 R)
• M64: 24,248,468 km (0.101 R)
• M65: 24,994,663 km (0.078 R)
• M66: 25,390,349 km (0.111 R)
• M67: 25,868,015 km (0.069 R)
• M68: 26,027,786 km (0.114 R)
• M69: 26,348,523 km (0.112 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 416 - 14,475 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit