🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.61 AU - 0.65 AU

Year: 328 Days

Day: 31.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691.3

Radius: 14.8

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.49 AU - 2.53 AU

Year: 2609 Days

Day: 6.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 65,388,715 km

• M1: 184,903 km (0.115 R)
• M2: 863,928 km (0.089 R)
• M3: 1,534,126 km (0.054 R)
• M4: 2,089,134 km (0.103 R)
• M5: 2,614,672 km (0.063 R)
• M6: 3,195,261 km (0.095 R)
• M7: 3,728,577 km (0.111 R)
• M8: 5,186,558 km (0.049 R)
• M9: 5,954,294 km (0.114 R)
• M10: 7,114,426 km (0.114 R)
• M11: 8,289,517 km (0.084 R)
• M12: 9,235,574 km (0.074 R)
• M13: 9,698,729 km (0.05 R)
• M14: 11,423,593 km (0.071 R)
• M15: 14,124,732 km (0.11 R)
• M16: 17,067,471 km (0.069 R)
• M17: 17,658,233 km (0.057 R)
• M18: 18,262,609 km (0.107 R)
• M19: 18,880,747 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156.7

Radius: 12

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.49 AU - 3.71 AU

Year: 3581 Days

Day: 14.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 65,388,715 km

• M1: 149,299 km (0.075 R)
• M2: 854,952 km (0.041 R)
• M3: 1,256,772 km (0.089 R)
• M4: 2,377,409 km (0.1 R)
• M5: 3,341,568 km (0.045 R)
• M6: 4,021,191 km (0.072 R)
• M7: 4,750,181 km (0.07 R)
• M8: 8,546,227 km (0.072 R)
• M9: 9,884,829 km (0.118 R)
• M10: 10,851,979 km (0.109 R)
• M11: 11,957,059 km (0.116 R)
• M12: 12,854,047 km (0.078 R)
• M13: 13,462,761 km (0.044 R)
• M14: 14,261,315 km (0.107 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 823.6

Radius: 4.7

Gravity: 37.28 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 10.05 AU - 10.63 AU

Year: 21812 Days

Day: 22.9 Hours

Environment

Temp: -236 °C

Axial Tilt: 170.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 65,388,715 km

• M1: 58,493 km (0.07 R)
• M2: 293,511 km (0.116 R)
• M3: 818,300 km (0.066 R)
• M4: 1,170,155 km (0.096 R)
• M5: 1,333,815 km (0.103 R)
• M6: 1,512,584 km (0.113 R)
• M7: 1,707,360 km (0.084 R)
• M8: 4,258,453 km (0.114 R)
• M9: 4,685,256 km (0.115 R)
• M10: 5,337,951 km (0.058 R)
• M11: 5,962,672 km (0.101 R)
• M12: 6,450,660 km (0.076 R)
• M13: 7,761,138 km (0.114 R)
• M14: 8,561,037 km (0.107 R)
• M15: 9,066,529 km (0.096 R)
• M16: 9,711,146 km (0.084 R)
• M17: 12,884,416 km (0.096 R)
• M18: 13,324,084 km (0.087 R)
• M19: 17,208,841 km (0.056 R)
• M20: 19,217,342 km (0.113 R)
• M21: 25,708,244 km (0.119 R)
• M22: 30,589,773 km (0.091 R)
• M23: 30,848,876 km (0.11 R)
• M24: 31,109,326 km (0.068 R)
• M25: 36,054,284 km (0.074 R)
• M26: 36,926,290 km (0.053 R)
• M27: 40,088,938 km (0.088 R)
• M28: 40,711,116 km (0.081 R)
• M29: 41,339,876 km (0.091 R)
• M30: 42,294,908 km (0.1 R)
• M31: 46,092,301 km (0.047 R)
• M32: 50,470,881 km (0.072 R)
• M33: 52,297,321 km (0.116 R)
• M34: 59,036,257 km (0.08 R)
• M35: 62,508,573 km (0.11 R)
• M36: 62,925,801 km (0.066 R)
• M37: 76,562,545 km (0.097 R)
• M38: 78,485,027 km (0.112 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 303.6

Radius: 5.1

Gravity: 11.67 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 10.48 AU - 11.52 AU

Year: 23933 Days

Day: 23.5 Hours

Environment

Temp: -232 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 65,388,715 km

• M1: 67,618 km (0.108 R)
• M2: 547,827 km (0.088 R)
• M3: 900,430 km (0.092 R)
• M4: 1,084,136 km (0.12 R)
• M5: 1,335,011 km (0.098 R)
• M6: 1,528,441 km (0.041 R)
• M7: 2,028,398 km (0.082 R)
• M8: 2,936,905 km (0.027 R)
• M9: 3,762,386 km (0.116 R)
• M10: 4,500,203 km (0.055 R)
• M11: 6,216,839 km (0.109 R)
• M12: 7,562,172 km (0.114 R)
• M13: 7,843,416 km (0.067 R)
• M14: 8,476,515 km (0.087 R)
• M15: 10,349,779 km (0.119 R)
• M16: 10,813,832 km (0.053 R)
• M17: 14,386,378 km (0.111 R)
• M18: 15,258,684 km (0.053 R)
• M19: 16,088,653 km (0.041 R)
• M20: 17,592,560 km (0.081 R)
• M21: 18,929,666 km (0.05 R)
• M22: 19,361,106 km (0.105 R)
• M23: 20,785,577 km (0.067 R)
• M24: 22,088,126 km (0.057 R)
• M25: 25,371,799 km (0.069 R)
• M26: 26,214,184 km (0.051 R)
• M27: 27,732,902 km (0.11 R)
• M28: 33,010,715 km (0.106 R)
• M29: 34,268,235 km (0.112 R)
• M30: 35,818,817 km (0.101 R)
• M31: 38,782,051 km (0.107 R)
• M32: 41,180,703 km (0.101 R)
• M33: 47,053,467 km (0.048 R)
• M34: 50,106,610 km (0.115 R)
• M35: 51,933,200 km (0.07 R)
• M36: 54,148,595 km (0.082 R)
• M37: 55,367,219 km (0.118 R)
• M38: 59,132,598 km (0.073 R)
• M39: 61,359,063 km (0.111 R)
• M40: 62,303,025 km (0.101 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 10,939 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit