🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.57 AU - 0.61 AU

Year: 166 Days

Day: 13.8 Hours

Environment

Temp: 141 °C

Axial Tilt: 11.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.47 AU - 2.25 AU

Year: 931 Days

Day: 29.4 Hours

Environment

Temp: -61 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.2 AU - 3.64 AU

Year: 1832 Days

Day: 21.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.58 AU - 3.98 AU

Year: 2181 Days

Day: 18.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,688,256 km

• M1: 39,793 km (0.067 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.71 AU - 4.29 AU

Year: 2404 Days

Day: 25.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 947.6

Radius: 9.4

Gravity: 10.72 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 6.23 AU - 6.29 AU

Year: 5750 Days

Day: 7.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 68,688,256 km

• M1: 117,135 km (0.111 R)
• M2: 1,192,445 km (0.045 R)
• M3: 1,695,243 km (0.118 R)
• M4: 2,368,433 km (0.096 R)
• M5: 3,295,641 km (0.113 R)
• M6: 4,087,163 km (0.095 R)
• M7: 5,203,912 km (0.107 R)
• M8: 5,659,587 km (0.1 R)
• M9: 6,208,162 km (0.049 R)
• M10: 6,547,151 km (0.078 R)
• M11: 7,910,287 km (0.1 R)
• M12: 8,679,668 km (0.083 R)
• M13: 9,721,767 km (0.095 R)
• M14: 10,179,836 km (0.077 R)
• M15: 10,796,778 km (0.114 R)
• M16: 11,539,232 km (0.105 R)
• M17: 11,897,219 km (0.089 R)
• M18: 12,743,495 km (0.091 R)
• M19: 15,584,957 km (0.099 R)
• M20: 16,212,819 km (0.04 R)
• M21: 16,662,360 km (0.1 R)
• M22: 18,613,565 km (0.112 R)
• M23: 21,702,612 km (0.082 R)
• M24: 29,157,523 km (0.118 R)
• M25: 30,110,760 km (0.111 R)
• M26: 30,595,009 km (0.107 R)
• M27: 34,341,687 km (0.041 R)
• M28: 35,404,430 km (0.079 R)
• M29: 36,270,303 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793.1

Radius: 9.1

Gravity: 9.58 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 11.26 AU - 12.5 AU

Year: 15031 Days

Day: 7.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 68,688,256 km

• M1: 114,891 km (0.117 R)
• M2: 537,505 km (0.086 R)
• M3: 904,918 km (0.1 R)
• M4: 1,245,402 km (0.071 R)
• M5: 3,062,867 km (0.104 R)
• M6: 3,702,547 km (0.093 R)
• M7: 4,825,579 km (0.077 R)
• M8: 5,246,248 km (0.062 R)
• M9: 7,002,228 km (0.103 R)
• M10: 7,775,499 km (0.072 R)
• M11: 8,354,742 km (0.055 R)
• M12: 12,452,377 km (0.105 R)
• M13: 13,585,581 km (0.118 R)
• M14: 16,756,906 km (0.085 R)
• M15: 17,887,717 km (0.119 R)
• M16: 19,154,811 km (0.071 R)
• M17: 23,117,957 km (0.054 R)
• M18: 25,551,765 km (0.084 R)
• M19: 26,938,986 km (0.08 R)
• M20: 28,601,318 km (0.093 R)
• M21: 29,400,021 km (0.12 R)
• M22: 34,124,471 km (0.046 R)
• M23: 39,191,650 km (0.105 R)
• M24: 40,176,752 km (0.032 R)
• M25: 47,065,136 km (0.087 R)
• M26: 55,930,904 km (0.111 R)
• M27: 56,285,750 km (0.1 R)
• M28: 56,820,712 km (0.118 R)
• M29: 57,179,298 km (0.098 R)
• M30: 65,848,046 km (0.085 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 301.8

Radius: 4.2

Gravity: 17.11 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 13.13 AU - 20.97 AU

Year: 25844 Days

Day: 20.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 68,688,256 km

• M1: 55,501 km (0.086 R)
• M2: 224,846 km (0.067 R)
• M3: 407,654 km (0.119 R)
• M4: 609,611 km (0.1 R)
• M5: 743,950 km (0.034 R)
• M6: 1,111,811 km (0.1 R)
• M7: 2,057,719 km (0.104 R)
• M8: 2,386,684 km (0.117 R)
• M9: 3,444,940 km (0.037 R)
• M10: 4,250,225 km (0.104 R)
• M11: 4,645,612 km (0.113 R)
• M12: 4,782,644 km (0.067 R)
• M13: 5,173,693 km (0.107 R)
• M14: 5,471,243 km (0.102 R)
• M15: 6,517,530 km (0.11 R)
• M16: 8,376,882 km (0.118 R)
• M17: 10,386,730 km (0.09 R)
• M18: 11,409,381 km (0.1 R)
• M19: 15,631,332 km (0.119 R)
• M20: 16,173,774 km (0.034 R)
• M21: 18,469,802 km (0.105 R)
• M22: 20,880,871 km (0.117 R)
• M23: 22,697,887 km (0.11 R)
• M24: 23,292,987 km (0.107 R)
• M25: 24,102,461 km (0.109 R)
• M26: 24,617,826 km (0.047 R)
• M27: 28,892,435 km (0.073 R)
• M28: 35,723,672 km (0.097 R)
• M29: 41,316,987 km (0.114 R)
• M30: 41,611,097 km (0.103 R)
• M31: 42,203,354 km (0.091 R)
• M32: 45,093,585 km (0.09 R)
• M33: 45,249,317 km (0.061 R)
• M34: 59,833,164 km (0.102 R)
• M35: 62,307,812 km (0.094 R)
• M36: 64,257,222 km (0.094 R)
• M37: 65,446,226 km (0.081 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 393 - 19,092 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit