🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.01 AU - 1.09 AU

Year: 389 Days

Day: 46.2 Hours

Environment

Temp: 24 °C

Axial Tilt: 36 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1 AU - 1.3 AU

Year: 446 Days

Day: 46.9 Hours

Environment

Temp: 10 °C

Axial Tilt: 38.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 50,456,113 km

• M1: 91,554 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.13 AU - 1.47 AU

Year: 536 Days

Day: 39.7 Hours

Environment

Temp: -9 °C

Axial Tilt: 3.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.64 AU - 1.74 AU

Year: 795 Days

Day: 27 Hours

Environment

Temp: -52 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.83 AU - 1.91 AU

Year: 925 Days

Day: 28.5 Hours

Environment

Temp: -53 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,456,113 km

• M1: 510,578 km (0.096 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 3.72 AU - 4.28 AU

Year: 2893 Days

Day: 45.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 43.4

Radius: 15

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 5.78 AU - 5.8 AU

Year: 5039 Days

Day: 6.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 50,456,113 km

• M1: 186,848 km (0.055 R)
• M2: 1,720,824 km (0.097 R)
• M3: 3,721,696 km (0.119 R)
• M4: 4,255,311 km (0.079 R)
• M5: 7,197,154 km (0.08 R)
• M6: 9,075,355 km (0.042 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333.9

Radius: 11.5

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 9.91 AU - 13.11 AU

Year: 14122 Days

Day: 12.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 50,456,113 km

• M1: 143,016 km (0.04 R)
• M2: 527,482 km (0.099 R)
• M3: 1,064,538 km (0.078 R)
• M4: 1,459,926 km (0.106 R)
• M5: 2,103,944 km (0.081 R)
• M6: 2,560,517 km (0.112 R)
• M7: 3,381,959 km (0.047 R)
• M8: 3,777,197 km (0.079 R)
• M9: 4,995,522 km (0.112 R)
• M10: 6,060,659 km (0.073 R)
• M11: 6,837,969 km (0.03 R)
• M12: 8,591,107 km (0.08 R)
• M13: 13,446,305 km (0.088 R)
• M14: 14,573,376 km (0.088 R)
• M15: 16,380,817 km (0.096 R)
• M16: 18,333,219 km (0.07 R)
• M17: 20,516,899 km (0.097 R)
• M18: 25,488,635 km (0.103 R)
• M19: 30,888,968 km (0.117 R)
• M20: 31,532,389 km (0.059 R)
• M21: 34,539,456 km (0.049 R)
• M22: 40,731,760 km (0.065 R)
• M23: 42,684,910 km (0.11 R)
• M24: 44,021,118 km (0.079 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.4

Radius: 9.1

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 10.58 AU - 13.4 AU

Year: 15015 Days

Day: 11.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 50,456,113 km

• M1: 115,041 km (0.116 R)
• M2: 411,693 km (0.12 R)
• M3: 717,771 km (0.112 R)
• M4: 1,060,649 km (0.114 R)
• M5: 1,353,711 km (0.059 R)
• M6: 2,144,635 km (0.078 R)
• M7: 3,053,741 km (0.118 R)
• M8: 3,711,374 km (0.102 R)
• M9: 4,032,560 km (0.115 R)
• M10: 4,762,149 km (0.073 R)
• M11: 5,045,338 km (0.111 R)
• M12: 5,645,973 km (0.094 R)
• M13: 6,330,832 km (0.093 R)
• M14: 6,635,264 km (0.081 R)
• M15: 8,173,280 km (0.106 R)
• M16: 9,683,769 km (0.107 R)
• M17: 16,294,350 km (0.063 R)
• M18: 18,982,025 km (0.061 R)
• M19: 21,521,898 km (0.116 R)
• M20: 21,865,374 km (0.084 R)
• M21: 23,547,004 km (0.104 R)
• M22: 25,695,977 km (0.096 R)
• M23: 27,066,144 km (0.084 R)
• M24: 29,845,224 km (0.081 R)
• M25: 32,134,071 km (0.12 R)
• M26: 35,008,595 km (0.105 R)
• M27: 37,428,190 km (0.051 R)
• M28: 38,175,282 km (0.08 R)
• M29: 41,263,581 km (0.111 R)
• M30: 42,060,788 km (0.092 R)
• M31: 44,792,744 km (0.101 R)
• M32: 45,634,830 km (0.083 R)
• M33: 47,495,529 km (0.086 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 15,016 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit