🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.77 AU - 0.97 AU

Year: 307 Days

Day: 31.5 Hours

Environment

Temp: 47 °C

Axial Tilt: 23 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.9 AU - 4.62 AU

Year: 2761 Days

Day: 45.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 41.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 16,562,403 km

• M1: 487,091 km (0.105 R)
• M2: 721,959 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503.8

Radius: 12.8

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 3.72 AU - 5.54 AU

Year: 3773 Days

Day: 11.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 16,562,403 km

• M1: 160,070 km (0.117 R)
• M2: 673,041 km (0.061 R)
• M3: 1,304,793 km (0.106 R)
• M4: 1,845,140 km (0.107 R)
• M5: 2,782,371 km (0.114 R)
• M6: 3,277,241 km (0.109 R)
• M7: 3,850,948 km (0.111 R)
• M8: 4,291,963 km (0.06 R)
• M9: 4,696,625 km (0.088 R)
• M10: 6,040,014 km (0.114 R)
• M11: 7,027,958 km (0.025 R)
• M12: 8,602,476 km (0.098 R)
• M13: 10,321,206 km (0.069 R)
• M14: 11,431,222 km (0.108 R)
• M15: 12,037,243 km (0.069 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 389.4

Radius: 12.5

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 8.93 AU - 10.63 AU

Year: 11584 Days

Day: 9.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 16,562,403 km

• M1: 155,582 km (0.091 R)
• M2: 736,470 km (0.107 R)
• M3: 1,357,451 km (0.12 R)
• M4: 2,260,125 km (0.112 R)
• M5: 3,274,697 km (0.112 R)
• M6: 3,872,939 km (0.11 R)
• M7: 4,600,135 km (0.068 R)
• M8: 6,362,846 km (0.086 R)
• M9: 7,103,954 km (0.051 R)
• M10: 7,495,751 km (0.094 R)
• M11: 8,758,806 km (0.06 R)
• M12: 9,629,166 km (0.081 R)
• M13: 10,606,788 km (0.113 R)
• M14: 14,805,851 km (0.115 R)
• M15: 16,309,010 km (0.11 R)
• M16: 17,132,547 km (0.044 R)
• M17: 23,176,749 km (0.106 R)
• M18: 23,780,227 km (0.066 R)
• M19: 29,291,413 km (0.075 R)
• M20: 30,302,993 km (0.095 R)
• M21: 33,042,130 km (0.052 R)
• M22: 40,480,286 km (0.101 R)
• M23: 43,015,671 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.3

Radius: 9.9

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 8.97 AU - 14.43 AU

Year: 15157 Days

Day: 5.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 16,562,403 km

• M1: 243,097 km (0.088 R)
• M2: 1,641,238 km (0.067 R)
• M3: 2,177,995 km (0.116 R)
• M4: 2,813,637 km (0.099 R)
• M5: 5,023,347 km (0.111 R)
• M6: 7,924,349 km (0.079 R)
• M7: 10,985,869 km (0.11 R)
• M8: 12,067,462 km (0.118 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 19,334 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit