🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.43 AU - 0.71 AU

Year: 159 Days

Day: 39.9 Hours

Environment

Temp: 138 °C

Axial Tilt: 141.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 35,137,501 km

• M1: 125,812 km (0.096 R)
• M2: 409,599 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.72 AU - 0.92 AU

Year: 274 Days

Day: 24 Hours

Environment

Temp: 165 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.39 AU - 1.95 AU

Year: 796 Days

Day: 37.4 Hours

Environment

Temp: -60 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,137,501 km

• M1: 558,898 km (0.092 R)
• M2: 1,020,108 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 427.2

Radius: 12.7

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 4.6 AU - 5.56 AU

Year: 4224 Days

Day: 6.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 35,137,501 km

• M1: 190,139 km (0.118 R)
• M2: 666,010 km (0.113 R)
• M3: 1,123,031 km (0.062 R)
• M4: 1,965,866 km (0.065 R)
• M5: 2,627,537 km (0.069 R)
• M6: 3,072,142 km (0.08 R)
• M7: 3,763,583 km (0.039 R)
• M8: 4,222,549 km (0.108 R)
• M9: 4,813,162 km (0.112 R)
• M10: 5,458,378 km (0.053 R)
• M11: 10,775,684 km (0.118 R)
• M12: 13,251,080 km (0.11 R)
• M13: 14,072,223 km (0.045 R)
• M14: 14,927,025 km (0.114 R)
• M15: 15,976,454 km (0.088 R)
• M16: 17,130,901 km (0.036 R)
• M17: 20,607,705 km (0.088 R)
• M18: 21,381,724 km (0.046 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908.8

Radius: 10.4

Gravity: 8.4 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 5.98 AU - 6.4 AU

Year: 5682 Days

Day: 6.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 35,137,501 km

• M1: 130,449 km (0.069 R)
• M2: 705,504 km (0.108 R)
• M3: 1,091,765 km (0.073 R)
• M4: 1,699,581 km (0.087 R)
• M5: 2,104,992 km (0.082 R)
• M6: 3,915,275 km (0.114 R)
• M7: 5,047,133 km (0.071 R)
• M8: 5,767,148 km (0.067 R)
• M9: 9,435,287 km (0.049 R)
• M10: 10,433,255 km (0.065 R)
• M11: 10,765,063 km (0.12 R)
• M12: 13,124,520 km (0.095 R)
• M13: 14,896,956 km (0.029 R)
• M14: 15,871,736 km (0.111 R)
• M15: 17,083,778 km (0.111 R)
• M16: 17,412,743 km (0.119 R)
• M17: 18,910,966 km (0.082 R)
• M18: 21,240,953 km (0.095 R)
• M19: 22,553,525 km (0.096 R)
• M20: 25,596,345 km (0.054 R)
• M21: 25,940,869 km (0.111 R)
• M22: 28,624,356 km (0.053 R)
• M23: 29,937,825 km (0.096 R)
• M24: 32,382,703 km (0.091 R)
• M25: 36,024,813 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506.4

Radius: 9.5

Gravity: 5.61 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 6.42 AU - 8.8 AU

Year: 7746 Days

Day: 14.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 35,137,501 km

• M1: 118,182 km (0.111 R)
• M2: 427,401 km (0.086 R)
• M3: 796,160 km (0.119 R)
• M4: 1,182,721 km (0.12 R)
• M5: 2,085,993 km (0.067 R)
• M6: 3,438,357 km (0.12 R)
• M7: 3,758,048 km (0.067 R)
• M8: 4,866,568 km (0.062 R)
• M9: 6,213,248 km (0.025 R)
• M10: 8,470,082 km (0.07 R)
• M11: 11,125,893 km (0.111 R)
• M12: 12,455,668 km (0.104 R)
• M13: 15,428,178 km (0.066 R)
• M14: 16,112,738 km (0.06 R)
• M15: 16,494,512 km (0.118 R)
• M16: 17,542,295 km (0.115 R)
• M17: 18,150,859 km (0.107 R)
• M18: 18,633,911 km (0.047 R)
• M19: 20,061,224 km (0.059 R)
• M20: 21,330,562 km (0.107 R)
• M21: 21,946,157 km (0.103 R)
• M22: 22,573,571 km (0.09 R)
• M23: 23,700,043 km (0.12 R)
• M24: 25,631,650 km (0.072 R)
• M25: 26,680,032 km (0.112 R)
• M26: 27,665,882 km (0.119 R)
• M27: 29,331,355 km (0.037 R)
• M28: 32,860,818 km (0.095 R)
• M29: 35,902,292 km (0.07 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394.5

Radius: 14.9

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 7.85 AU - 8.05 AU

Year: 8270 Days

Day: 12.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 35,137,501 km

• M1: 265,686 km (0.099 R)
• M2: 858,093 km (0.118 R)
• M3: 1,535,024 km (0.117 R)
• M4: 2,118,306 km (0.101 R)
• M5: 3,434,468 km (0.074 R)
• M6: 4,247,233 km (0.044 R)
• M7: 5,477,676 km (0.059 R)
• M8: 7,290,951 km (0.047 R)
• M9: 8,435,076 km (0.083 R)
• M10: 12,484,840 km (0.089 R)
• M11: 14,989,856 km (0.117 R)
• M12: 17,747,394 km (0.087 R)
• M13: 19,882,903 km (0.082 R)
• M14: 23,923,093 km (0.115 R)
• M15: 25,580,637 km (0.099 R)
• M16: 26,611,217 km (0.062 R)
• M17: 32,780,783 km (0.091 R)
• M18: 34,099,339 km (0.07 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 14,293 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit