🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.96 AU - 1.38 AU

Year: 455 Days

Day: 42.7 Hours

Environment

Temp: 6 °C

Axial Tilt: 11.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 37,620,515 km

• M1: 78,988 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.33 AU - 1.49 AU

Year: 603 Days

Day: 32.7 Hours

Environment

Temp: 2 °C

Axial Tilt: 48.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 37,620,515 km

• M1: 223,649 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.51 AU - 3.63 AU

Year: 1936 Days

Day: 39.7 Hours

Environment

Temp: -107 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 3.28 AU - 4.06 AU

Year: 2530 Days

Day: 34.2 Hours

Environment

Temp: -104 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317.4

Radius: 10.1

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 6.51 AU - 9.45 AU

Year: 8113 Days

Day: 8.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 37,620,515 km

• M1: 125,812 km (0.118 R)
• M2: 671,096 km (0.06 R)
• M3: 1,037,461 km (0.062 R)
• M4: 1,675,646 km (0.078 R)
• M5: 2,389,676 km (0.103 R)
• M6: 4,023,584 km (0.076 R)
• M7: 5,769,691 km (0.102 R)
• M8: 6,235,538 km (0.064 R)
• M9: 7,102,309 km (0.076 R)
• M10: 8,951,637 km (0.085 R)
• M11: 9,619,592 km (0.113 R)
• M12: 10,275,728 km (0.096 R)
• M13: 11,579,922 km (0.115 R)
• M14: 12,939,019 km (0.116 R)
• M15: 19,516,538 km (0.114 R)
• M16: 21,362,127 km (0.117 R)
• M17: 24,026,465 km (0.038 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.9

Radius: 13.7

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 8.44 AU - 10.92 AU

Year: 10839 Days

Day: 7.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 37,620,515 km

• M1: 174,282 km (0.097 R)
• M2: 602,730 km (0.1 R)
• M3: 1,363,285 km (0.088 R)
• M4: 1,845,888 km (0.05 R)
• M5: 2,408,975 km (0.057 R)
• M6: 3,127,194 km (0.099 R)
• M7: 3,651,684 km (0.049 R)
• M8: 5,226,351 km (0.062 R)
• M9: 6,199,485 km (0.055 R)
• M10: 7,979,700 km (0.106 R)
• M11: 8,924,111 km (0.118 R)
• M12: 10,219,629 km (0.1 R)
• M13: 11,585,906 km (0.086 R)
• M14: 12,050,108 km (0.108 R)
• M15: 13,292,968 km (0.046 R)
• M16: 14,679,291 km (0.077 R)
• M17: 16,096,432 km (0.116 R)
• M18: 16,545,225 km (0.104 R)
• M19: 17,468,244 km (0.064 R)
• M20: 18,010,836 km (0.062 R)
• M21: 18,704,970 km (0.116 R)
• M22: 19,633,973 km (0.06 R)
• M23: 20,369,246 km (0.106 R)
• M24: 22,526,148 km (0.095 R)
• M25: 33,615,390 km (0.103 R)
• M26: 34,139,132 km (0.088 R)
• M27: 35,851,579 km (0.101 R)

Kuiper Belt

Range: 30.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 16,296 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit