🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.6 AU - 0.78 AU

Year: 200 Days

Day: 41.7 Hours

Environment

Temp: 188 °C

Axial Tilt: 22.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 74,241,597 km

• M1: 52,658 km (0.039 R)
• M2: 87,066 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.35 AU - 1.83 AU

Year: 698 Days

Day: 37.9 Hours

Environment

Temp: 6 °C

Axial Tilt: 29.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 74,241,597 km

• M1: 43,383 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 3.31 AU - 5.33 AU

Year: 3127 Days

Day: 23.2 Hours

Environment

Temp: -110 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,241,597 km

• M1: 435,629 km (0.036 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 4.15 AU - 5.41 AU

Year: 3639 Days

Day: 22.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940.4

Radius: 11.1

Gravity: 7.63 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 10.09 AU - 12.33 AU

Year: 13071 Days

Day: 8.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 74,241,597 km

• M1: 140,173 km (0.118 R)
• M2: 609,312 km (0.117 R)
• M3: 1,474,137 km (0.102 R)
• M4: 3,409,335 km (0.094 R)
• M5: 3,849,901 km (0.105 R)
• M6: 5,085,580 km (0.109 R)
• M7: 7,034,989 km (0.094 R)
• M8: 7,523,127 km (0.103 R)
• M9: 10,538,721 km (0.075 R)
• M10: 11,906,644 km (0.068 R)
• M11: 13,057,201 km (0.071 R)
• M12: 14,991,951 km (0.081 R)
• M13: 16,409,241 km (0.107 R)
• M14: 17,032,017 km (0.096 R)
• M15: 17,429,199 km (0.088 R)
• M16: 22,978,682 km (0.062 R)
• M17: 26,733,289 km (0.088 R)
• M18: 27,486,963 km (0.082 R)
• M19: 28,033,893 km (0.106 R)
• M20: 36,473,756 km (0.099 R)
• M21: 36,869,293 km (0.093 R)
• M22: 37,534,704 km (0.026 R)
• M23: 45,696,465 km (0.076 R)
• M24: 47,868,027 km (0.095 R)
• M25: 51,583,590 km (0.054 R)
• M26: 53,426,785 km (0.11 R)
• M27: 53,936,914 km (0.097 R)
• M28: 55,487,047 km (0.089 R)
• M29: 55,835,610 km (0.099 R)
• M30: 56,360,998 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 13.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 931.4

Radius: 13.1

Gravity: 5.43 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 11.05 AU - 15.17 AU

Year: 16531 Days

Day: 11.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 74,241,597 km

• M1: 166,652 km (0.047 R)
• M2: 602,131 km (0.078 R)
• M3: 1,653,655 km (0.097 R)
• M4: 3,619,072 km (0.098 R)
• M5: 5,120,586 km (0.032 R)
• M6: 5,690,553 km (0.118 R)
• M7: 9,817,061 km (0.063 R)
• M8: 11,067,101 km (0.088 R)
• M9: 12,622,769 km (0.118 R)
• M10: 13,033,415 km (0.074 R)
• M11: 14,172,603 km (0.052 R)
• M12: 14,993,596 km (0.096 R)
• M13: 21,267,282 km (0.119 R)
• M14: 26,120,237 km (0.066 R)
• M15: 26,788,640 km (0.097 R)
• M16: 31,665,531 km (0.091 R)
• M17: 35,047,340 km (0.105 R)
• M18: 37,104,311 km (0.08 R)
• M19: 38,519,507 km (0.064 R)
• M20: 40,264,865 km (0.055 R)
• M21: 47,445,713 km (0.096 R)
• M22: 51,685,167 km (0.091 R)
• M23: 57,847,103 km (0.112 R)
• M24: 59,173,887 km (0.078 R)
• M25: 59,941,024 km (0.082 R)
• M26: 65,702,936 km (0.107 R)
• M27: 69,246,760 km (0.079 R)
• M28: 74,241,534 km (0.092 R)

Kuiper Belt

Range: 31.5 - 61.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 15,335 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit