🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.59 AU - 0.75 AU

Year: 204 Days

Day: 14.7 Hours

Environment

Temp: 172 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.97 AU - 0.99 AU

Year: 362 Days

Day: 23.2 Hours

Environment

Temp: 37 °C

Axial Tilt: 48.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.89 AU - 2.43 AU

Year: 1183 Days

Day: 47.2 Hours

Environment

Temp: -70 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.28 AU - 3.14 AU

Year: 1663 Days

Day: 37.1 Hours

Environment

Temp: -101 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,792,396 km

• M1: 1,992,494 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413.2

Radius: 12.3

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 4.6 AU - 4.98 AU

Year: 3908 Days

Day: 6 Hours

Environment

Temp: -130 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 42,792,396 km

• M1: 153,039 km (0.103 R)
• M2: 818,450 km (0.027 R)
• M3: 1,580,950 km (0.064 R)
• M4: 2,177,696 km (0.067 R)
• M5: 3,537,690 km (0.114 R)
• M6: 4,112,894 km (0.069 R)
• M7: 6,083,547 km (0.114 R)
• M8: 7,911,633 km (0.081 R)
• M9: 8,653,339 km (0.115 R)
• M10: 15,460,491 km (0.059 R)
• M11: 19,529,703 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.8

Radius: 12.4

Gravity: 6.15 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 5.05 AU - 6.85 AU

Year: 5410 Days

Day: 7.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 42,792,396 km

• M1: 160,070 km (0.059 R)
• M2: 572,361 km (0.06 R)
• M3: 1,060,051 km (0.108 R)
• M4: 1,855,911 km (0.029 R)
• M5: 2,959,644 km (0.111 R)
• M6: 3,679,060 km (0.103 R)
• M7: 4,433,931 km (0.08 R)
• M8: 5,001,954 km (0.087 R)
• M9: 7,586,856 km (0.081 R)
• M10: 9,666,715 km (0.109 R)
• M11: 10,624,890 km (0.039 R)
• M12: 11,200,243 km (0.065 R)
• M13: 15,279,777 km (0.085 R)
• M14: 16,138,020 km (0.056 R)
• M15: 17,092,903 km (0.08 R)
• M16: 18,629,872 km (0.119 R)
• M17: 21,142,817 km (0.076 R)
• M18: 21,900,530 km (0.095 R)
• M19: 22,912,410 km (0.113 R)
• M20: 26,308,431 km (0.081 R)
• M21: 28,811,802 km (0.07 R)
• M22: 29,743,198 km (0.094 R)
• M23: 31,764,415 km (0.096 R)
• M24: 32,457,951 km (0.106 R)
• M25: 33,161,659 km (0.065 R)
• M26: 33,978,314 km (0.095 R)
• M27: 35,333,970 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222.9

Radius: 9.8

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 5.48 AU - 8.4 AU

Year: 6815 Days

Day: 11.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 42,792,396 km

• M1: 121,922 km (0.034 R)
• M2: 584,180 km (0.069 R)
• M3: 1,230,143 km (0.096 R)
• M4: 2,346,143 km (0.09 R)
• M5: 3,512,558 km (0.106 R)
• M6: 4,680,768 km (0.074 R)
• M7: 5,833,120 km (0.11 R)
• M8: 6,148,772 km (0.04 R)
• M9: 6,720,984 km (0.084 R)
• M10: 7,036,186 km (0.099 R)
• M11: 7,798,836 km (0.094 R)
• M12: 8,361,324 km (0.106 R)
• M13: 9,725,657 km (0.107 R)
• M14: 14,081,648 km (0.116 R)
• M15: 16,341,174 km (0.062 R)
• M16: 23,819,721 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789.6

Radius: 10.4

Gravity: 7.3 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 5.82 AU - 9.44 AU

Year: 7857 Days

Day: 9 Hours

Environment

Temp: -165 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 42,792,396 km

• M1: 129,552 km (0.097 R)
• M2: 460,462 km (0.12 R)
• M3: 1,213,538 km (0.104 R)
• M4: 1,634,806 km (0.102 R)
• M5: 1,974,243 km (0.07 R)
• M6: 2,361,253 km (0.089 R)
• M7: 2,718,941 km (0.073 R)
• M8: 3,245,227 km (0.118 R)
• M9: 3,863,515 km (0.076 R)
• M10: 4,418,822 km (0.107 R)
• M11: 5,494,281 km (0.096 R)
• M12: 5,922,879 km (0.072 R)
• M13: 7,383,403 km (0.083 R)
• M14: 7,742,737 km (0.11 R)
• M15: 9,813,022 km (0.084 R)
• M16: 10,695,799 km (0.113 R)
• M17: 11,365,698 km (0.064 R)
• M18: 12,063,273 km (0.086 R)
• M19: 14,144,479 km (0.085 R)
• M20: 14,637,703 km (0.082 R)
• M21: 17,277,656 km (0.108 R)
• M22: 18,055,865 km (0.07 R)
• M23: 21,163,910 km (0.104 R)
• M24: 22,551,281 km (0.053 R)
• M25: 26,515,175 km (0.088 R)
• M26: 32,385,097 km (0.104 R)
• M27: 33,676,575 km (0.075 R)
• M28: 38,586,976 km (0.067 R)
• M29: 40,406,534 km (0.099 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: 260 - 10,470 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit