🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.41 AU - 0.63 AU

Year: 242 Days

Day: 32.2 Hours

Environment

Temp: -118 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,469,098 km

• M1: 376,089 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.42 AU - 0.68 AU

Year: 263 Days

Day: 24 Hours

Environment

Temp: -131 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,469,098 km

• M1: 173,982 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.5

Radius: 11.2

Gravity: 5.93 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.9 AU - 1.24 AU

Year: 715 Days

Day: 7.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 24,469,098 km

• M1: 139,276 km (0.088 R)
• M2: 503,247 km (0.12 R)
• M3: 935,585 km (0.098 R)
• M4: 1,292,376 km (0.103 R)
• M5: 1,725,462 km (0.102 R)
• M6: 2,137,454 km (0.117 R)
• M7: 3,100,416 km (0.098 R)
• M8: 3,860,223 km (0.054 R)
• M9: 4,722,954 km (0.037 R)
• M10: 5,883,684 km (0.12 R)
• M11: 6,282,961 km (0.103 R)
• M12: 7,180,698 km (0.075 R)
• M13: 7,707,432 km (0.094 R)
• M14: 8,309,115 km (0.034 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 409.4

Radius: 9.6

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.92 AU - 1.22 AU

Year: 715 Days

Day: 11.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 24,469,098 km

• M1: 119,379 km (0.111 R)
• M2: 446,250 km (0.036 R)
• M3: 948,301 km (0.106 R)
• M4: 1,384,977 km (0.057 R)
• M5: 2,354,521 km (0.101 R)
• M6: 2,659,401 km (0.114 R)
• M7: 3,037,136 km (0.117 R)
• M8: 3,778,094 km (0.062 R)
• M9: 4,242,596 km (0.1 R)
• M10: 4,776,361 km (0.117 R)
• M11: 5,184,613 km (0.049 R)
• M12: 6,071,430 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 954.3

Radius: 10.1

Gravity: 9.35 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.93 AU - 2.21 AU

Year: 1923 Days

Day: 13.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 24,469,098 km

• M1: 128,355 km (0.059 R)
• M2: 575,653 km (0.117 R)
• M3: 924,664 km (0.114 R)
• M4: 1,319,603 km (0.09 R)
• M5: 1,675,646 km (0.027 R)
• M6: 1,999,675 km (0.076 R)
• M7: 2,852,682 km (0.039 R)
• M8: 3,219,047 km (0.055 R)
• M9: 3,781,385 km (0.049 R)
• M10: 4,617,338 km (0.096 R)
• M11: 4,966,649 km (0.085 R)
• M12: 5,817,861 km (0.078 R)
• M13: 7,868,998 km (0.057 R)
• M14: 9,192,939 km (0.071 R)
• M15: 10,033,679 km (0.113 R)
• M16: 10,659,746 km (0.08 R)
• M17: 12,030,362 km (0.082 R)
• M18: 12,821,884 km (0.057 R)
• M19: 14,051,279 km (0.083 R)
• M20: 15,213,655 km (0.047 R)
• M21: 16,238,699 km (0.104 R)
• M22: 17,782,100 km (0.051 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.7

Radius: 10.6

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3 AU - 3.18 AU

Year: 3507 Days

Day: 9.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 24,469,098 km

• M1: 131,796 km (0.119 R)
• M2: 553,512 km (0.079 R)
• M3: 1,131,409 km (0.098 R)
• M4: 2,097,213 km (0.084 R)
• M5: 2,566,501 km (0.091 R)
• M6: 3,175,514 km (0.108 R)
• M7: 4,387,556 km (0.046 R)
• M8: 5,386,122 km (0.089 R)
• M9: 7,097,671 km (0.04 R)
• M10: 9,109,014 km (0.054 R)
• M11: 10,049,985 km (0.103 R)
• M12: 10,524,061 km (0.107 R)
• M13: 13,736,974 km (0.084 R)
• M14: 15,280,525 km (0.089 R)
• M15: 17,608,717 km (0.113 R)
• M16: 19,793,294 km (0.119 R)
• M17: 21,239,158 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236.7

Radius: 8

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.46 AU - 5.58 AU

Year: 6205 Days

Day: 6.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 24,469,098 km

• M1: 105,018 km (0.09 R)
• M2: 797,805 km (0.084 R)
• M3: 1,126,472 km (0.04 R)
• M4: 1,436,738 km (0.106 R)
• M5: 1,766,751 km (0.039 R)
• M6: 2,518,181 km (0.072 R)
• M7: 2,777,733 km (0.109 R)
• M8: 3,127,493 km (0.116 R)
• M9: 3,831,201 km (0.092 R)
• M10: 4,131,893 km (0.072 R)
• M11: 4,402,217 km (0.118 R)
• M12: 5,155,591 km (0.087 R)
• M13: 5,522,854 km (0.061 R)
• M14: 5,823,546 km (0.101 R)
• M15: 6,638,705 km (0.058 R)
• M16: 7,661,057 km (0.048 R)
• M17: 8,675,031 km (0.028 R)
• M18: 10,713,003 km (0.037 R)
• M19: 11,575,434 km (0.102 R)
• M20: 12,298,142 km (0.086 R)
• M21: 12,670,491 km (0.038 R)
• M22: 15,331,089 km (0.056 R)
• M23: 19,828,151 km (0.117 R)
• M24: 20,927,545 km (0.055 R)
• M25: 21,592,807 km (0.073 R)
• M26: 23,106,289 km (0.09 R)
• M27: 24,469,125 km (0.075 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 17,127 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit