🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.49 AU - 0.77 AU

Year: 176 Days

Day: 32.6 Hours

Environment

Temp: 214 °C

Axial Tilt: 27.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.93 AU - 4.25 AU

Year: 2391 Days

Day: 12.5 Hours

Environment

Temp: -115 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,939,025 km

• M1: 55,950 km (0.117 R)

Asteroid Belt

Center: 4.18 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 4.28 AU - 5.26 AU

Year: 3661 Days

Day: 19.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,939,025 km

• M1: 4,260,996 km (0.064 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 3.7 AU - 6.12 AU

Year: 3824 Days

Day: 35.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,939,025 km

• M1: 49,068 km (0.03 R)

Asteroid Belt

Center: 6.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 592.6

Radius: 11.6

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 7.53 AU - 9.73 AU

Year: 8910 Days

Day: 13.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 87,939,025 km

• M1: 144,212 km (0.097 R)
• M2: 946,506 km (0.071 R)
• M3: 2,296,477 km (0.078 R)
• M4: 2,683,038 km (0.108 R)
• M5: 3,933,975 km (0.059 R)
• M6: 4,464,449 km (0.063 R)
• M7: 5,102,783 km (0.098 R)
• M8: 7,546,016 km (0.088 R)
• M9: 8,495,962 km (0.12 R)
• M10: 9,112,156 km (0.096 R)
• M11: 9,570,374 km (0.118 R)
• M12: 10,583,002 km (0.062 R)
• M13: 11,141,152 km (0.094 R)
• M14: 11,934,021 km (0.09 R)
• M15: 13,691,197 km (0.091 R)
• M16: 14,477,184 km (0.09 R)
• M17: 17,925,116 km (0.118 R)
• M18: 18,427,615 km (0.081 R)
• M19: 18,792,335 km (0.074 R)
• M20: 19,991,811 km (0.082 R)
• M21: 21,321,586 km (0.106 R)
• M22: 25,125,112 km (0.078 R)
• M23: 25,573,906 km (0.102 R)
• M24: 26,765,752 km (0.078 R)
• M25: 27,233,844 km (0.086 R)
• M26: 30,057,503 km (0.091 R)
• M27: 31,074,918 km (0.093 R)
• M28: 34,374,898 km (0.094 R)
• M29: 36,623,653 km (0.087 R)
• M30: 37,550,113 km (0.094 R)
• M31: 41,039,782 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 705.2

Radius: 8.9

Gravity: 8.9 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 8.85 AU - 8.99 AU

Year: 9363 Days

Day: 6 Hours

Environment

Temp: -162 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 87,939,025 km

• M1: 110,702 km (0.025 R)
• M2: 520,601 km (0.114 R)
• M3: 904,319 km (0.034 R)
• M4: 1,447,808 km (0.1 R)
• M5: 2,213,300 km (0.113 R)
• M6: 2,727,319 km (0.105 R)
• M7: 3,437,460 km (0.074 R)
• M8: 3,967,186 km (0.113 R)
• M9: 4,521,296 km (0.064 R)
• M10: 5,032,024 km (0.092 R)
• M11: 6,204,721 km (0.104 R)
• M12: 7,968,181 km (0.113 R)
• M13: 11,338,771 km (0.101 R)
• M14: 13,037,305 km (0.111 R)
• M15: 13,396,340 km (0.111 R)
• M16: 14,513,237 km (0.082 R)
• M17: 19,065,501 km (0.104 R)
• M18: 21,372,749 km (0.107 R)
• M19: 23,948,974 km (0.085 R)
• M20: 25,127,057 km (0.112 R)
• M21: 28,190,971 km (0.055 R)
• M22: 35,977,989 km (0.113 R)
• M23: 37,042,078 km (0.119 R)
• M24: 37,763,140 km (0.108 R)
• M25: 38,127,112 km (0.097 R)
• M26: 40,234,048 km (0.111 R)
• M27: 41,509,071 km (0.087 R)
• M28: 45,495,555 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 582.3

Radius: 3.2

Gravity: 56.87 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 18.01 AU - 18.09 AU

Year: 26952 Days

Day: 17.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 87,939,025 km

• M1: 39,793 km (0.12 R)
• M2: 207,343 km (0.118 R)
• M3: 336,446 km (0.079 R)
• M4: 487,091 km (0.049 R)
• M5: 913,445 km (0.05 R)
• M6: 1,054,366 km (0.109 R)
• M7: 1,446,462 km (0.062 R)
• M8: 2,228,260 km (0.119 R)
• M9: 2,533,739 km (0.077 R)
• M10: 2,866,445 km (0.042 R)
• M11: 3,198,702 km (0.063 R)
• M12: 4,528,328 km (0.081 R)
• M13: 4,939,572 km (0.093 R)
• M14: 5,134,498 km (0.095 R)
• M15: 5,750,093 km (0.064 R)
• M16: 8,374,339 km (0.103 R)
• M17: 9,944,219 km (0.104 R)
• M18: 10,765,661 km (0.111 R)
• M19: 11,699,750 km (0.097 R)
• M20: 14,664,032 km (0.118 R)
• M21: 16,663,258 km (0.086 R)
• M22: 19,504,720 km (0.044 R)
• M23: 20,988,581 km (0.112 R)
• M24: 21,499,608 km (0.106 R)
• M25: 22,866,633 km (0.102 R)
• M26: 23,626,291 km (0.057 R)
• M27: 38,170,346 km (0.113 R)
• M28: 53,451,319 km (0.065 R)
• M29: 56,143,931 km (0.061 R)
• M30: 62,006,073 km (0.118 R)
• M31: 64,761,217 km (0.089 R)
• M32: 68,262,855 km (0.09 R)
• M33: 71,428,645 km (0.093 R)
• M34: 84,042,588 km (0.065 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 303 - 16,906 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit