🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.74 AU - 1.04 AU

Year: 320 Days

Day: 23.3 Hours

Environment

Temp: 14 °C

Axial Tilt: 2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.35 AU - 1.41 AU

Year: 617 Days

Day: 25 Hours

Environment

Temp: -49 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,024,407 km

• M1: 42,486 km (0.092 R)
• M2: 223,050 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602.9

Radius: 10.8

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 4.99 AU - 5.37 AU

Year: 4489 Days

Day: 14 Hours

Environment

Temp: -155 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 54,024,407 km

• M1: 134,339 km (0.066 R)
• M2: 553,063 km (0.106 R)
• M3: 1,004,251 km (0.109 R)
• M4: 1,616,405 km (0.105 R)
• M5: 2,049,640 km (0.038 R)
• M6: 3,668,289 km (0.088 R)
• M7: 4,214,920 km (0.103 R)
• M8: 6,068,737 km (0.103 R)
• M9: 6,521,121 km (0.106 R)
• M10: 7,225,428 km (0.056 R)
• M11: 8,158,170 km (0.104 R)
• M12: 9,444,862 km (0.12 R)
• M13: 13,650,207 km (0.053 R)
• M14: 14,113,961 km (0.102 R)
• M15: 14,641,443 km (0.119 R)
• M16: 15,679,802 km (0.071 R)
• M17: 16,418,217 km (0.049 R)
• M18: 22,677,990 km (0.062 R)
• M19: 23,475,197 km (0.032 R)
• M20: 26,852,369 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 915.3

Radius: 9.3

Gravity: 10.58 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 4.93 AU - 7.47 AU

Year: 5879 Days

Day: 13.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 54,024,407 km

• M1: 145,409 km (0.066 R)
• M2: 514,317 km (0.084 R)
• M3: 892,202 km (0.092 R)
• M4: 1,454,989 km (0.119 R)
• M5: 2,256,385 km (0.083 R)
• M6: 2,793,740 km (0.051 R)
• M7: 3,436,562 km (0.106 R)
• M8: 4,329,213 km (0.112 R)
• M9: 6,327,840 km (0.099 R)
• M10: 6,919,650 km (0.081 R)
• M11: 7,321,918 km (0.116 R)
• M12: 8,133,337 km (0.089 R)
• M13: 11,575,734 km (0.094 R)
• M14: 11,883,157 km (0.075 R)
• M15: 18,673,405 km (0.057 R)
• M16: 19,239,184 km (0.081 R)
• M17: 22,399,588 km (0.106 R)
• M18: 22,717,633 km (0.092 R)
• M19: 28,409,084 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 894.9

Radius: 8.9

Gravity: 11.3 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 9.79 AU - 9.83 AU

Year: 11700 Days

Day: 8.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 54,024,407 km

• M1: 110,702 km (0.112 R)
• M2: 603,627 km (0.094 R)
• M3: 1,179,130 km (0.04 R)
• M4: 1,874,461 km (0.106 R)
• M5: 2,274,486 km (0.113 R)
• M6: 3,997,106 km (0.09 R)
• M7: 6,942,837 km (0.049 R)
• M8: 7,413,322 km (0.111 R)
• M9: 11,976,955 km (0.104 R)
• M10: 12,281,686 km (0.088 R)
• M11: 14,356,608 km (0.114 R)
• M12: 15,911,978 km (0.091 R)
• M13: 16,882,120 km (0.119 R)
• M14: 18,289,985 km (0.053 R)
• M15: 18,858,008 km (0.073 R)
• M16: 21,337,593 km (0.077 R)
• M17: 29,069,858 km (0.083 R)
• M18: 31,779,674 km (0.068 R)
• M19: 33,556,149 km (0.1 R)
• M20: 42,445,254 km (0.11 R)
• M21: 44,306,401 km (0.091 R)
• M22: 56,457,937 km (0.114 R)

Asteroid Belt

Center: 10.5 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.7

Radius: 10.1

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 8.62 AU - 13.76 AU

Year: 14254 Days

Day: 13.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 54,024,407 km

• M1: 125,961 km (0.103 R)
• M2: 455,974 km (0.043 R)
• M3: 889,509 km (0.094 R)
• M4: 1,386,473 km (0.091 R)
• M5: 2,062,506 km (0.111 R)
• M6: 2,516,685 km (0.069 R)
• M7: 3,867,554 km (0.034 R)
• M8: 5,938,587 km (0.084 R)
• M9: 6,544,757 km (0.099 R)
• M10: 7,704,141 km (0.093 R)
• M11: 9,540,455 km (0.081 R)
• M12: 10,054,772 km (0.106 R)
• M13: 10,479,630 km (0.059 R)
• M14: 11,027,308 km (0.084 R)
• M15: 12,359,626 km (0.074 R)
• M16: 13,347,720 km (0.099 R)
• M17: 14,057,114 km (0.113 R)
• M18: 20,750,421 km (0.062 R)
• M19: 23,879,411 km (0.103 R)
• M20: 25,703,457 km (0.111 R)
• M21: 27,618,460 km (0.112 R)
• M22: 31,957,696 km (0.085 R)
• M23: 32,761,036 km (0.112 R)
• M24: 34,288,879 km (0.106 R)
• M25: 37,485,786 km (0.092 R)
• M26: 43,200,424 km (0.083 R)
• M27: 44,893,124 km (0.102 R)
• M28: 46,629,507 km (0.102 R)
• M29: 48,862,554 km (0.087 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 475 - 11,205 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit