🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.99 AU - 2.47 AU

Year: 1198 Days

Day: 21.5 Hours

Environment

Temp: -64 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.64 AU - 3.88 AU

Year: 2118 Days

Day: 22.8 Hours

Environment

Temp: -105 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,638,160 km

• M1: 512,522 km (0.074 R)

Planet 3 - Ice Giant

Semi-Major Axis: 12.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 44.7

Radius: 4.4

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 10.74 AU - 14.82 AU

Year: 16443 Days

Day: 23.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 77,638,160 km

• M1: 67,169 km (0.096 R)
• M2: 99,183 km (0.082 R)
• M3: 173,683 km (0.096 R)
• M4: 731,384 km (0.074 R)
• M5: 1,505,553 km (0.08 R)
• M6: 1,691,952 km (0.108 R)
• M7: 1,755,681 km (0.104 R)
• M8: 1,804,001 km (0.107 R)
• M9: 2,001,919 km (0.099 R)
• M10: 2,224,221 km (0.103 R)
• M11: 2,581,461 km (0.092 R)
• M12: 3,489,071 km (0.112 R)
• M13: 3,756,103 km (0.12 R)
• M14: 3,965,989 km (0.111 R)
• M15: 4,441,112 km (0.118 R)
• M16: 4,934,037 km (0.063 R)
• M17: 5,140,632 km (0.091 R)
• M18: 5,467,653 km (0.086 R)
• M19: 6,141,890 km (0.104 R)
• M20: 6,389,026 km (0.104 R)
• M21: 7,279,133 km (0.115 R)
• M22: 7,435,613 km (0.055 R)
• M23: 9,341,639 km (0.092 R)
• M24: 9,654,149 km (0.112 R)
• M25: 9,912,355 km (0.036 R)
• M26: 10,318,663 km (0.083 R)
• M27: 12,058,935 km (0.055 R)
• M28: 12,274,954 km (0.06 R)
• M29: 13,534,269 km (0.065 R)
• M30: 13,823,142 km (0.092 R)
• M31: 14,146,723 km (0.098 R)
• M32: 14,276,723 km (0.096 R)
• M33: 15,264,967 km (0.096 R)
• M34: 16,891,395 km (0.083 R)
• M35: 20,012,605 km (0.101 R)
• M36: 20,672,481 km (0.081 R)
• M37: 21,563,486 km (0.074 R)
• M38: 22,051,325 km (0.109 R)
• M39: 22,542,754 km (0.097 R)
• M40: 22,961,478 km (0.12 R)
• M41: 23,152,664 km (0.105 R)
• M42: 25,014,410 km (0.066 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 953.1

Radius: 6.7

Gravity: 21.23 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 11.99 AU - 14.63 AU

Year: 17476 Days

Day: 21.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 77,638,160 km

• M1: 90,208 km (0.096 R)
• M2: 527,332 km (0.11 R)
• M3: 750,832 km (0.071 R)
• M4: 799,152 km (0.116 R)
• M5: 848,519 km (0.085 R)
• M6: 898,934 km (0.032 R)
• M7: 1,056,460 km (0.095 R)
• M8: 1,166,564 km (0.081 R)
• M9: 1,280,558 km (0.082 R)
• M10: 1,428,360 km (0.059 R)
• M11: 1,937,891 km (0.099 R)
• M12: 2,835,927 km (0.105 R)
• M13: 3,307,160 km (0.088 R)
• M14: 3,428,933 km (0.115 R)
• M15: 3,887,600 km (0.068 R)
• M16: 4,145,955 km (0.051 R)
• M17: 4,365,415 km (0.067 R)
• M18: 4,588,915 km (0.118 R)
• M19: 5,760,864 km (0.064 R)
• M20: 5,956,688 km (0.094 R)
• M21: 6,812,986 km (0.081 R)
• M22: 8,974,825 km (0.101 R)
• M23: 9,031,373 km (0.114 R)
• M24: 9,719,523 km (0.113 R)
• M25: 10,424,428 km (0.064 R)
• M26: 12,257,750 km (0.101 R)
• M27: 13,211,138 km (0.065 R)
• M28: 16,279,839 km (0.117 R)
• M29: 16,348,953 km (0.119 R)
• M30: 16,835,146 km (0.115 R)
• M31: 17,608,866 km (0.059 R)
• M32: 19,409,725 km (0.043 R)
• M33: 19,556,331 km (0.089 R)
• M34: 20,072,294 km (0.114 R)
• M35: 20,294,896 km (0.029 R)
• M36: 21,268,479 km (0.117 R)
• M37: 21,722,957 km (0.099 R)
• M38: 22,027,838 km (0.093 R)
• M39: 22,410,808 km (0.079 R)
• M40: 22,718,681 km (0.111 R)
• M41: 23,494,794 km (0.117 R)
• M42: 24,279,435 km (0.084 R)
• M43: 26,929,262 km (0.095 R)
• M44: 27,338,712 km (0.088 R)
• M45: 29,164,703 km (0.043 R)
• M46: 29,248,628 km (0.085 R)
• M47: 29,332,552 km (0.105 R)
• M48: 31,029,590 km (0.082 R)
• M49: 31,976,395 km (0.099 R)
• M50: 32,063,012 km (0.108 R)
• M51: 32,670,978 km (0.073 R)
• M52: 35,230,149 km (0.062 R)
• M53: 36,579,073 km (0.078 R)
• M54: 38,679,876 km (0.101 R)
• M55: 40,351,034 km (0.062 R)
• M56: 44,341,258 km (0.103 R)
• M57: 45,601,620 km (0.111 R)
• M58: 46,285,132 km (0.094 R)
• M59: 46,579,092 km (0.072 R)
• M60: 47,365,977 km (0.113 R)
• M61: 47,959,133 km (0.1 R)
• M62: 48,256,533 km (0.112 R)
• M63: 51,062,391 km (0.107 R)
• M64: 53,098,717 km (0.088 R)
• M65: 55,161,372 km (0.045 R)
• M66: 55,472,985 km (0.064 R)
• M67: 55,889,465 km (0.105 R)
• M68: 56,725,568 km (0.066 R)
• M69: 56,935,154 km (0.063 R)
• M70: 57,040,172 km (0.069 R)
• M71: 58,621,721 km (0.11 R)
• M72: 60,217,631 km (0.096 R)
• M73: 61,827,902 km (0.119 R)
• M74: 62,584,120 km (0.118 R)
• M75: 63,778,808 km (0.113 R)
• M76: 66,300,729 km (0.06 R)
• M77: 68,297,262 km (0.118 R)
• M78: 68,408,713 km (0.11 R)
• M79: 68,967,012 km (0.076 R)
• M80: 69,302,859 km (0.114 R)
• M81: 69,751,354 km (0.107 R)
• M82: 69,863,552 km (0.072 R)
• M83: 69,975,900 km (0.095 R)
• M84: 70,313,393 km (0.089 R)
• M85: 70,763,982 km (0.037 R)
• M86: 72,348,821 km (0.059 R)
• M87: 72,576,210 km (0.112 R)
• M88: 75,784,337 km (0.098 R)
• M89: 76,130,805 km (0.117 R)

Kuiper Belt

Range: 30.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 16,634 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit