🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.53 AU - 0.83 AU

Year: 206 Days

Day: 43.7 Hours

Environment

Temp: 186 °C

Axial Tilt: 10.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 59,316,421 km

• M1: 20,944 km (0.084 R)
• M2: 280,197 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.96 AU - 1.36 AU

Year: 459 Days

Day: 26.5 Hours

Environment

Temp: 11 °C

Axial Tilt: 31.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 59,316,421 km

• M1: 656,435 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.55 AU - 2.11 AU

Year: 909 Days

Day: 47.9 Hours

Environment

Temp: -66 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,316,421 km

• M1: 536,458 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3.45 AU - 4.19 AU

Year: 2741 Days

Day: 39.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80.4

Radius: 8.8

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 4.47 AU - 5.07 AU

Year: 3824 Days

Day: 7.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 59,316,421 km

• M1: 110,403 km (0.066 R)
• M2: 710,291 km (0.061 R)
• M3: 1,037,012 km (0.102 R)
• M4: 1,669,063 km (0.109 R)
• M5: 2,204,474 km (0.109 R)
• M6: 2,796,583 km (0.083 R)
• M7: 3,101,463 km (0.052 R)
• M8: 4,135,484 km (0.091 R)
• M9: 5,055,510 km (0.1 R)
• M10: 7,635,775 km (0.115 R)
• M11: 8,720,060 km (0.106 R)
• M12: 9,808,983 km (0.057 R)
• M13: 11,714,860 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 639.9

Radius: 8.4

Gravity: 9.07 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 4.51 AU - 6.45 AU

Year: 4709 Days

Day: 5.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 59,316,421 km

• M1: 104,569 km (0.058 R)
• M2: 705,055 km (0.088 R)
• M3: 1,147,864 km (0.105 R)
• M4: 1,433,896 km (0.072 R)
• M5: 2,153,461 km (0.109 R)
• M6: 2,594,476 km (0.099 R)
• M7: 3,019,483 km (0.071 R)
• M8: 3,615,481 km (0.098 R)
• M9: 4,359,132 km (0.085 R)
• M10: 4,754,669 km (0.109 R)
• M11: 5,365,178 km (0.081 R)
• M12: 6,806,554 km (0.106 R)
• M13: 7,136,566 km (0.095 R)
• M14: 7,616,626 km (0.098 R)
• M15: 11,883,157 km (0.119 R)
• M16: 12,217,359 km (0.037 R)
• M17: 12,557,844 km (0.095 R)
• M18: 14,518,174 km (0.1 R)
• M19: 15,684,738 km (0.071 R)
• M20: 16,614,639 km (0.104 R)
• M21: 18,077,855 km (0.05 R)
• M22: 18,647,973 km (0.118 R)
• M23: 19,558,725 km (0.047 R)
• M24: 21,258,456 km (0.061 R)
• M25: 22,980,477 km (0.1 R)
• M26: 23,499,881 km (0.114 R)
• M27: 24,793,753 km (0.054 R)
• M28: 26,054,115 km (0.075 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 954.7

Radius: 8.8

Gravity: 12.33 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 7.75 AU - 12.31 AU

Year: 11661 Days

Day: 7.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 59,316,421 km

• M1: 109,506 km (0.063 R)
• M2: 443,408 km (0.09 R)
• M3: 858,393 km (0.083 R)
• M4: 1,479,972 km (0.09 R)
• M5: 2,049,491 km (0.092 R)
• M6: 2,395,660 km (0.075 R)
• M7: 2,826,053 km (0.092 R)
• M8: 5,152,899 km (0.092 R)
• M9: 6,657,255 km (0.1 R)
• M10: 8,676,826 km (0.075 R)
• M11: 10,618,906 km (0.039 R)
• M12: 12,518,350 km (0.083 R)
• M13: 12,898,179 km (0.112 R)
• M14: 13,814,466 km (0.068 R)
• M15: 16,444,247 km (0.051 R)
• M16: 19,474,950 km (0.106 R)
• M17: 21,389,952 km (0.044 R)
• M18: 24,492,762 km (0.103 R)
• M19: 33,476,114 km (0.061 R)
• M20: 34,951,598 km (0.109 R)
• M21: 35,958,990 km (0.119 R)
• M22: 37,115,381 km (0.041 R)
• M23: 37,899,873 km (0.108 R)
• M24: 40,733,107 km (0.111 R)
• M25: 41,010,012 km (0.051 R)
• M26: 41,567,713 km (0.114 R)
• M27: 44,286,355 km (0.075 R)
• M28: 44,726,173 km (0.102 R)
• M29: 47,732,941 km (0.117 R)
• M30: 48,816,478 km (0.065 R)
• M31: 59,316,453 km (0.079 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 504 - 16,629 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit