🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.57 AU - 0.71 AU

Year: 222 Days

Day: 13.1 Hours

Environment

Temp: 2 °C

Axial Tilt: 34.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.81 AU - 0.91 AU

Year: 346 Days

Day: 25.1 Hours

Environment

Temp: -34 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,748,775 km

• M1: 210,783 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.04 AU - 2.84 AU

Year: 1652 Days

Day: 26.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,748,775 km

• M1: 1,388,867 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.42 AU - 2.68 AU

Year: 1765 Days

Day: 40 Hours

Environment

Temp: -125 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,748,775 km

• M1: 58,792 km (0.09 R)

Asteroid Belt

Center: 3.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204.9

Radius: 9.7

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 4.04 AU - 5.64 AU

Year: 4616 Days

Day: 5.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 56,748,775 km

• M1: 141,968 km (0.097 R)
• M2: 1,107,922 km (0.079 R)
• M3: 1,912,758 km (0.085 R)
• M4: 2,484,521 km (0.091 R)
• M5: 3,001,382 km (0.048 R)
• M6: 4,047,819 km (0.109 R)
• M7: 4,460,261 km (0.044 R)
• M8: 4,787,730 km (0.094 R)
• M9: 5,321,346 km (0.068 R)
• M10: 6,208,910 km (0.058 R)
• M11: 8,146,801 km (0.083 R)
• M12: 9,429,603 km (0.081 R)
• M13: 11,640,210 km (0.066 R)
• M14: 12,433,827 km (0.091 R)
• M15: 14,082,545 km (0.079 R)
• M16: 15,032,043 km (0.117 R)
• M17: 15,374,173 km (0.107 R)
• M18: 17,917,487 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 943.8

Radius: 12.2

Gravity: 6.34 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 5.21 AU - 7.35 AU

Year: 6822 Days

Day: 10 Hours

Environment

Temp: -178 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 56,748,775 km

• M1: 159,771 km (0.091 R)
• M2: 614,548 km (0.118 R)
• M3: 1,095,056 km (0.117 R)
• M4: 1,578,557 km (0.099 R)
• M5: 2,204,025 km (0.105 R)
• M6: 2,613,325 km (0.035 R)
• M7: 3,246,573 km (0.054 R)
• M8: 3,635,827 km (0.108 R)
• M9: 4,849,813 km (0.087 R)
• M10: 5,518,665 km (0.092 R)
• M11: 7,003,275 km (0.1 R)
• M12: 8,958,220 km (0.057 R)
• M13: 9,361,835 km (0.07 R)
• M14: 9,966,360 km (0.115 R)
• M15: 12,986,442 km (0.036 R)
• M16: 14,890,972 km (0.07 R)
• M17: 15,715,556 km (0.047 R)
• M18: 18,444,221 km (0.098 R)
• M19: 21,474,625 km (0.112 R)
• M20: 21,956,180 km (0.061 R)
• M21: 25,621,179 km (0.097 R)
• M22: 32,533,797 km (0.06 R)
• M23: 38,674,341 km (0.058 R)
• M24: 39,387,773 km (0.096 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 383.6

Radius: 3.8

Gravity: 26.57 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 9.65 AU - 13.63 AU

Year: 17214 Days

Day: 16.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 56,748,775 km

• M1: 49,367 km (0.117 R)
• M2: 186,698 km (0.115 R)
• M3: 311,313 km (0.12 R)
• M4: 634,744 km (0.099 R)
• M5: 1,922,781 km (0.099 R)
• M6: 2,395,959 km (0.106 R)
• M7: 3,462,742 km (0.092 R)
• M8: 3,898,221 km (0.069 R)
• M9: 4,461,756 km (0.094 R)
• M10: 6,924,437 km (0.055 R)
• M11: 8,876,838 km (0.12 R)
• M12: 13,044,486 km (0.102 R)
• M13: 15,121,203 km (0.1 R)
• M14: 19,329,690 km (0.082 R)
• M15: 22,286,941 km (0.064 R)
• M16: 23,682,241 km (0.069 R)
• M17: 26,851,771 km (0.06 R)
• M18: 36,872,734 km (0.112 R)
• M19: 43,626,629 km (0.113 R)
• M20: 52,440,038 km (0.116 R)
• M21: 55,566,334 km (0.108 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: 218 - 20,031 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit