🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.69 AU - 0.77 AU

Year: 227 Days

Day: 24.3 Hours

Environment

Temp: 170 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 66,034,045 km

• M1: 572,661 km (0.119 R)
• M2: 663,915 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.57 AU - 3.23 AU

Year: 1795 Days

Day: 15.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,034,045 km

• M1: 39,045 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 3.83 AU - 4.95 AU

Year: 3343 Days

Day: 17.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569.3

Radius: 13.1

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 5.22 AU - 6.84 AU

Year: 5382 Days

Day: 10.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 66,034,045 km

• M1: 163,211 km (0.069 R)
• M2: 740,061 km (0.059 R)
• M3: 1,162,226 km (0.111 R)
• M4: 1,616,704 km (0.102 R)
• M5: 2,147,477 km (0.107 R)
• M6: 2,688,872 km (0.106 R)
• M7: 3,300,877 km (0.104 R)
• M8: 3,781,385 km (0.041 R)
• M9: 5,259,712 km (0.112 R)
• M10: 6,130,072 km (0.099 R)
• M11: 6,664,585 km (0.112 R)
• M12: 7,827,559 km (0.106 R)
• M13: 8,269,022 km (0.117 R)
• M14: 9,081,488 km (0.113 R)
• M15: 10,597,812 km (0.078 R)
• M16: 13,026,534 km (0.052 R)
• M17: 13,806,387 km (0.081 R)
• M18: 18,762,116 km (0.032 R)
• M19: 20,647,648 km (0.076 R)
• M20: 22,215,433 km (0.096 R)
• M21: 23,708,420 km (0.036 R)
• M22: 27,143,187 km (0.115 R)
• M23: 28,761,537 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718

Radius: 11.9

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 8.58 AU - 10.06 AU

Year: 10341 Days

Day: 14 Hours

Environment

Temp: -181 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 66,034,045 km

• M1: 148,401 km (0.112 R)
• M2: 557,102 km (0.104 R)
• M3: 1,273,078 km (0.091 R)
• M4: 3,349,048 km (0.06 R)
• M5: 3,747,726 km (0.111 R)
• M6: 5,043,243 km (0.118 R)
• M7: 5,638,045 km (0.059 R)
• M8: 6,390,671 km (0.039 R)
• M9: 7,331,492 km (0.117 R)
• M10: 10,604,993 km (0.079 R)
• M11: 11,250,508 km (0.12 R)
• M12: 12,151,835 km (0.099 R)
• M13: 16,104,061 km (0.077 R)
• M14: 16,813,155 km (0.114 R)
• M15: 19,301,566 km (0.027 R)
• M16: 21,682,865 km (0.113 R)
• M17: 22,198,978 km (0.056 R)
• M18: 24,903,558 km (0.109 R)
• M19: 26,627,972 km (0.098 R)
• M20: 29,571,310 km (0.057 R)
• M21: 31,284,954 km (0.107 R)
• M22: 34,209,143 km (0.082 R)
• M23: 37,188,385 km (0.095 R)
• M24: 40,986,825 km (0.043 R)
• M25: 41,908,946 km (0.086 R)
• M26: 42,979,618 km (0.104 R)
• M27: 43,794,627 km (0.085 R)
• M28: 46,443,407 km (0.091 R)
• M29: 48,024,806 km (0.106 R)
• M30: 49,197,205 km (0.057 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 457

Radius: 7.6

Gravity: 7.91 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 10.73 AU - 16.05 AU

Year: 17807 Days

Day: 18.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 66,034,045 km

• M1: 94,546 km (0.118 R)
• M2: 891,903 km (0.116 R)
• M3: 1,263,952 km (0.085 R)
• M4: 1,786,797 km (0.083 R)
• M5: 2,070,285 km (0.112 R)
• M6: 2,530,598 km (0.082 R)
• M7: 2,937,205 km (0.03 R)
• M8: 5,693,097 km (0.086 R)
• M9: 6,074,721 km (0.03 R)
• M10: 6,392,167 km (0.116 R)
• M11: 8,437,619 km (0.112 R)
• M12: 9,608,522 km (0.113 R)
• M13: 10,150,066 km (0.086 R)
• M14: 10,540,965 km (0.106 R)
• M15: 10,884,143 km (0.085 R)
• M16: 11,774,549 km (0.115 R)
• M17: 13,699,724 km (0.032 R)
• M18: 14,316,067 km (0.062 R)
• M19: 17,677,681 km (0.034 R)
• M20: 18,989,804 km (0.08 R)
• M21: 20,277,692 km (0.078 R)
• M22: 21,440,068 km (0.094 R)
• M23: 26,430,802 km (0.04 R)
• M24: 28,915,174 km (0.101 R)
• M25: 30,271,279 km (0.112 R)
• M26: 30,848,577 km (0.058 R)
• M27: 34,093,953 km (0.104 R)
• M28: 35,097,456 km (0.03 R)
• M29: 51,778,665 km (0.096 R)
• M30: 58,988,684 km (0.088 R)
• M31: 59,889,114 km (0.083 R)
• M32: 61,349,040 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 321.3

Radius: 5.2

Gravity: 11.88 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 15.69 AU - 16.63 AU

Year: 23610 Days

Day: 24.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 66,034,045 km

• M1: 64,626 km (0.066 R)
• M2: 241,900 km (0.095 R)
• M3: 406,308 km (0.108 R)
• M4: 693,237 km (0.098 R)
• M5: 1,095,505 km (0.028 R)
• M6: 1,482,066 km (0.078 R)
• M7: 1,724,115 km (0.088 R)
• M8: 1,917,994 km (0.088 R)
• M9: 2,246,661 km (0.06 R)
• M10: 2,435,453 km (0.08 R)
• M11: 6,402,490 km (0.105 R)
• M12: 7,405,992 km (0.116 R)
• M13: 9,448,003 km (0.093 R)
• M14: 9,665,369 km (0.041 R)
• M15: 9,997,626 km (0.107 R)
• M16: 10,223,369 km (0.059 R)
• M17: 10,394,808 km (0.095 R)
• M18: 11,100,312 km (0.086 R)
• M19: 14,101,394 km (0.075 R)
• M20: 16,717,712 km (0.104 R)
• M21: 18,687,916 km (0.075 R)
• M22: 19,552,591 km (0.073 R)
• M23: 20,716,164 km (0.077 R)
• M24: 21,642,174 km (0.101 R)
• M25: 22,020,059 km (0.07 R)
• M26: 22,789,291 km (0.059 R)
• M27: 24,790,312 km (0.108 R)
• M28: 25,517,507 km (0.08 R)
• M29: 30,891,362 km (0.06 R)
• M30: 31,733,149 km (0.1 R)
• M31: 33,840,983 km (0.041 R)
• M32: 35,776,780 km (0.117 R)
• M33: 43,805,996 km (0.072 R)
• M34: 46,258,205 km (0.085 R)
• M35: 50,270,569 km (0.104 R)
• M36: 50,933,288 km (0.117 R)
• M37: 55,913,700 km (0.112 R)
• M38: 57,884,652 km (0.104 R)
• M39: 58,066,114 km (0.06 R)
• M40: 58,430,086 km (0.117 R)
• M41: 62,726,537 km (0.06 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 13,766 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit