🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.48 AU - 0.56 AU

Year: 139 Days

Day: 38.9 Hours

Environment

Temp: 197 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.68 AU - 0.92 AU

Year: 265 Days

Day: 19.9 Hours

Environment

Temp: 99 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.62 AU - 1 AU

Year: 270 Days

Day: 15.1 Hours

Environment

Temp: 97 °C

Axial Tilt: 11.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.61 AU - 2.51 AU

Year: 1096 Days

Day: 30.8 Hours

Environment

Temp: -64 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.3

Radius: 13.5

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 4.93 AU - 6.33 AU

Year: 4954 Days

Day: 14.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 68,930,110 km

• M1: 167,849 km (0.094 R)
• M2: 616,194 km (0.101 R)
• M3: 1,210,097 km (0.09 R)
• M4: 1,828,834 km (0.042 R)
• M5: 2,684,683 km (0.109 R)
• M6: 3,393,628 km (0.12 R)
• M7: 4,530,272 km (0.096 R)
• M8: 6,124,387 km (0.094 R)
• M9: 6,692,111 km (0.091 R)
• M10: 8,099,229 km (0.083 R)
• M11: 9,250,684 km (0.07 R)
• M12: 11,199,196 km (0.103 R)
• M13: 16,212,071 km (0.119 R)
• M14: 19,027,503 km (0.1 R)
• M15: 20,178,210 km (0.064 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 979

Radius: 10.2

Gravity: 9.41 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 9.53 AU - 13.43 AU

Year: 14425 Days

Day: 8.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 68,930,110 km

• M1: 127,607 km (0.054 R)
• M2: 521,498 km (0.105 R)
• M3: 879,635 km (0.116 R)
• M4: 2,021,965 km (0.029 R)
• M5: 2,644,591 km (0.066 R)
• M6: 4,431,987 km (0.117 R)
• M7: 6,068,138 km (0.039 R)
• M8: 7,407,937 km (0.093 R)
• M9: 7,736,005 km (0.112 R)
• M10: 8,522,441 km (0.115 R)
• M11: 12,209,729 km (0.047 R)
• M12: 12,536,302 km (0.097 R)
• M13: 15,212,458 km (0.084 R)
• M14: 16,524,581 km (0.061 R)
• M15: 16,924,456 km (0.104 R)
• M16: 21,287,029 km (0.102 R)
• M17: 21,665,512 km (0.057 R)
• M18: 26,673,151 km (0.112 R)
• M19: 27,113,118 km (0.096 R)
• M20: 32,402,300 km (0.085 R)
• M21: 37,924,107 km (0.076 R)
• M22: 39,752,792 km (0.119 R)
• M23: 42,529,927 km (0.028 R)
• M24: 43,737,032 km (0.104 R)
• M25: 47,818,062 km (0.082 R)
• M26: 53,007,313 km (0.083 R)
• M27: 58,006,425 km (0.075 R)
• M28: 59,677,732 km (0.083 R)
• M29: 62,340,873 km (0.062 R)
• M30: 63,506,091 km (0.112 R)
• M31: 64,883,888 km (0.074 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: 293 - 10,540 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit