🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.72 AU - 0.94 AU

Year: 280 Days

Day: 28.6 Hours

Environment

Temp: 168 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,894,092 km

• M1: 138,228 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.81 AU - 1.15 AU

Year: 360 Days

Day: 44.9 Hours

Environment

Temp: 20 °C

Axial Tilt: 19.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.14 AU - 1.84 AU

Year: 675 Days

Day: 32.1 Hours

Environment

Temp: -47 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.81 AU - 2.05 AU

Year: 994 Days

Day: 33.4 Hours

Environment

Temp: -71 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.89 AU - 4.39 AU

Year: 2575 Days

Day: 15.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864.5

Radius: 9.1

Gravity: 10.44 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 4.04 AU - 6.34 AU

Year: 4385 Days

Day: 5.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 50,894,092 km

• M1: 113,246 km (0.11 R)
• M2: 409,150 km (0.116 R)
• M3: 1,053,019 km (0.049 R)
• M4: 1,646,474 km (0.111 R)
• M5: 2,033,633 km (0.1 R)
• M6: 2,367,386 km (0.105 R)
• M7: 2,863,602 km (0.082 R)
• M8: 3,166,089 km (0.044 R)
• M9: 5,150,056 km (0.103 R)
• M10: 5,513,579 km (0.04 R)
• M11: 7,349,743 km (0.085 R)
• M12: 7,811,552 km (0.074 R)
• M13: 8,482,798 km (0.105 R)
• M14: 9,644,425 km (0.068 R)
• M15: 12,379,074 km (0.067 R)
• M16: 14,410,912 km (0.112 R)
• M17: 16,059,032 km (0.115 R)
• M18: 16,595,191 km (0.091 R)
• M19: 20,688,039 km (0.111 R)
• M20: 22,189,553 km (0.079 R)
• M21: 22,705,815 km (0.059 R)
• M22: 23,004,263 km (0.086 R)
• M23: 25,248,081 km (0.105 R)
• M24: 26,961,276 km (0.081 R)
• M25: 29,364,117 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 934.5

Radius: 14.1

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 6.09 AU - 7.43 AU

Year: 6518 Days

Day: 11.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 50,894,092 km

• M1: 175,777 km (0.072 R)
• M2: 932,743 km (0.081 R)
• M3: 1,711,848 km (0.063 R)
• M4: 2,256,833 km (0.092 R)
• M5: 2,760,230 km (0.082 R)
• M6: 4,098,982 km (0.085 R)
• M7: 4,548,374 km (0.114 R)
• M8: 5,673,798 km (0.078 R)
• M9: 6,336,966 km (0.104 R)
• M10: 7,898,768 km (0.066 R)
• M11: 8,812,960 km (0.106 R)
• M12: 10,411,563 km (0.107 R)
• M13: 12,196,266 km (0.093 R)
• M14: 13,475,178 km (0.073 R)
• M15: 14,058,460 km (0.073 R)
• M16: 14,658,497 km (0.062 R)
• M17: 17,096,194 km (0.108 R)
• M18: 20,092,640 km (0.111 R)
• M19: 24,524,925 km (0.07 R)
• M20: 27,476,192 km (0.081 R)
• M21: 32,387,341 km (0.116 R)
• M22: 33,754,067 km (0.116 R)
• M23: 35,159,090 km (0.074 R)
• M24: 37,282,183 km (0.065 R)
• M25: 38,900,234 km (0.039 R)
• M26: 39,607,981 km (0.048 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 684.5

Radius: 12.8

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 9.08 AU - 10.02 AU

Year: 10945 Days

Day: 8.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 50,894,092 km

• M1: 159,172 km (0.108 R)
• M2: 609,163 km (0.092 R)
• M3: 1,501,813 km (0.085 R)
• M4: 2,334,475 km (0.054 R)
• M5: 2,771,001 km (0.109 R)
• M6: 3,333,639 km (0.043 R)
• M7: 4,192,929 km (0.116 R)
• M8: 4,660,273 km (0.047 R)
• M9: 5,528,090 km (0.098 R)
• M10: 6,128,127 km (0.061 R)
• M11: 6,693,158 km (0.106 R)
• M12: 8,879,531 km (0.109 R)
• M13: 9,358,544 km (0.075 R)
• M14: 9,854,760 km (0.066 R)
• M15: 11,008,758 km (0.105 R)
• M16: 12,309,362 km (0.079 R)
• M17: 13,396,789 km (0.116 R)
• M18: 18,088,627 km (0.097 R)
• M19: 19,333,580 km (0.058 R)
• M20: 20,718,258 km (0.116 R)
• M21: 24,235,603 km (0.042 R)
• M22: 26,724,313 km (0.052 R)
• M23: 27,422,486 km (0.091 R)
• M24: 28,338,025 km (0.088 R)
• M25: 29,273,760 km (0.082 R)
• M26: 29,696,225 km (0.092 R)
• M27: 33,568,266 km (0.114 R)
• M28: 36,046,355 km (0.079 R)
• M29: 42,703,610 km (0.06 R)
• M30: 47,618,648 km (0.108 R)
• M31: 48,203,426 km (0.12 R)
• M32: 50,742,102 km (0.102 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 13,495 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit