🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.59 AU - 0.73 AU

Year: 203 Days

Day: 14.8 Hours

Environment

Temp: 139 °C

Axial Tilt: 10.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.71 AU - 3.57 AU

Year: 2107 Days

Day: 35.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 579.9

Radius: 14

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 6.16 AU - 7.08 AU

Year: 6451 Days

Day: 14 Hours

Environment

Temp: -155 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 42,228,161 km

• M1: 174,132 km (0.067 R)
• M2: 700,417 km (0.108 R)
• M3: 1,187,209 km (0.105 R)
• M4: 2,066,246 km (0.057 R)
• M5: 3,560,429 km (0.113 R)
• M6: 4,409,397 km (0.118 R)
• M7: 5,596,157 km (0.097 R)
• M8: 6,216,540 km (0.114 R)
• M9: 6,951,514 km (0.05 R)
• M10: 7,669,434 km (0.116 R)
• M11: 8,239,851 km (0.101 R)
• M12: 9,989,547 km (0.054 R)
• M13: 10,670,966 km (0.048 R)
• M14: 11,676,862 km (0.076 R)
• M15: 12,692,781 km (0.105 R)
• M16: 13,492,830 km (0.104 R)
• M17: 14,842,353 km (0.09 R)
• M18: 15,371,181 km (0.09 R)
• M19: 17,743,654 km (0.059 R)
• M20: 18,339,502 km (0.104 R)
• M21: 21,298,997 km (0.074 R)
• M22: 24,482,140 km (0.072 R)
• M23: 24,973,121 km (0.074 R)
• M24: 26,314,864 km (0.102 R)
• M25: 29,601,080 km (0.119 R)
• M26: 32,263,174 km (0.096 R)
• M27: 33,753,169 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517.5

Radius: 12.6

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 6.8 AU - 8.4 AU

Year: 7935 Days

Day: 7.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 42,228,161 km

• M1: 156,629 km (0.105 R)
• M2: 704,606 km (0.066 R)
• M3: 1,142,778 km (0.072 R)
• M4: 1,768,097 km (0.081 R)
• M5: 2,299,768 km (0.105 R)
• M6: 3,181,648 km (0.086 R)
• M7: 4,125,012 km (0.114 R)
• M8: 5,767,148 km (0.079 R)
• M9: 6,221,775 km (0.101 R)
• M10: 7,093,632 km (0.101 R)
• M11: 9,652,503 km (0.109 R)
• M12: 10,201,976 km (0.113 R)
• M13: 14,122,637 km (0.106 R)
• M14: 15,876,523 km (0.06 R)
• M15: 17,434,435 km (0.101 R)
• M16: 18,044,196 km (0.111 R)
• M17: 19,091,979 km (0.076 R)
• M18: 19,812,742 km (0.073 R)
• M19: 21,772,025 km (0.097 R)
• M20: 22,479,324 km (0.075 R)
• M21: 26,336,705 km (0.12 R)
• M22: 27,139,896 km (0.105 R)
• M23: 30,419,530 km (0.034 R)
• M24: 30,908,566 km (0.07 R)
• M25: 37,195,416 km (0.064 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 479.7

Radius: 4.6

Gravity: 22.67 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 12.02 AU - 12.16 AU

Year: 15922 Days

Day: 17.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 42,228,161 km

• M1: 57,146 km (0.093 R)
• M2: 241,451 km (0.105 R)
• M3: 691,591 km (0.104 R)
• M4: 1,670,111 km (0.051 R)
• M5: 2,122,046 km (0.071 R)
• M6: 4,929,250 km (0.107 R)
• M7: 7,089,593 km (0.1 R)
• M8: 9,494,977 km (0.119 R)
• M9: 19,021,968 km (0.096 R)
• M10: 20,201,696 km (0.108 R)
• M11: 25,110,003 km (0.076 R)
• M12: 27,997,989 km (0.041 R)
• M13: 30,871,017 km (0.118 R)
• M14: 33,571,109 km (0.107 R)
• M15: 44,184,030 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 269.2

Radius: 4.8

Gravity: 11.68 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 13.72 AU - 14.16 AU

Year: 19713 Days

Day: 20.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 42,228,161 km

• M1: 65,374 km (0.073 R)
• M2: 570,267 km (0.08 R)
• M3: 952,639 km (0.093 R)
• M4: 1,460,823 km (0.12 R)
• M5: 2,265,361 km (0.045 R)
• M6: 2,763,073 km (0.089 R)
• M7: 2,944,236 km (0.119 R)
• M8: 3,859,924 km (0.085 R)
• M9: 4,086,715 km (0.089 R)
• M10: 5,968,955 km (0.115 R)
• M11: 6,119,450 km (0.059 R)
• M12: 16,942,108 km (0.116 R)
• M13: 17,782,250 km (0.106 R)
• M14: 18,410,412 km (0.103 R)
• M15: 21,597,744 km (0.107 R)
• M16: 23,135,610 km (0.113 R)
• M17: 25,134,237 km (0.095 R)
• M18: 25,428,796 km (0.092 R)
• M19: 31,701,135 km (0.106 R)
• M20: 32,160,251 km (0.099 R)
• M21: 33,683,008 km (0.062 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 54.7

Radius: 8

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 17.27 AU - 19.01 AU

Year: 29262 Days

Day: 18.8 Hours

Environment

Temp: -211 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 42,228,161 km

• M1: 99,483 km (0.066 R)
• M2: 402,418 km (0.063 R)
• M3: 806,333 km (0.087 R)
• M4: 1,342,491 km (0.12 R)
• M5: 4,417,775 km (0.081 R)
• M6: 7,223,932 km (0.053 R)
• M7: 7,738,249 km (0.1 R)
• M8: 11,091,635 km (0.11 R)
• M9: 11,992,364 km (0.092 R)
• M10: 12,600,778 km (0.1 R)
• M11: 12,941,263 km (0.079 R)
• M12: 13,581,243 km (0.107 R)
• M13: 20,478,602 km (0.096 R)
• M14: 22,488,450 km (0.096 R)
• M15: 23,755,394 km (0.094 R)
• M16: 24,450,276 km (0.114 R)
• M17: 26,154,794 km (0.045 R)
• M18: 28,516,346 km (0.07 R)
• M19: 29,599,136 km (0.098 R)
• M20: 38,430,347 km (0.12 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 10,987 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit