🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.68 AU - 1.02 AU

Year: 285 Days

Day: 13.4 Hours

Environment

Temp: 151 °C

Axial Tilt: 10 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.83 AU - 1.07 AU

Year: 337 Days

Day: 14.9 Hours

Environment

Temp: 101 °C

Axial Tilt: 8.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 14,939,974 km

• M1: 489,783 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.79 AU - 1.23 AU

Year: 369 Days

Day: 19.6 Hours

Environment

Temp: 35 °C

Axial Tilt: 8.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.86 AU - 2.62 AU

Year: 1218 Days

Day: 20.5 Hours

Environment

Temp: -78 °C

Axial Tilt: 60.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.34 AU - 3.06 AU

Year: 1612 Days

Day: 34.3 Hours

Environment

Temp: -86 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.93 AU - 3.83 AU

Year: 2258 Days

Day: 40.3 Hours

Environment

Temp: -105 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 14,939,974 km

• M1: 1,802,954 km (0.1 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.61 AU - 3.87 AU

Year: 2629 Days

Day: 27 Hours

Environment

Temp: -117 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110.4

Radius: 9

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 4.74 AU - 5.7 AU

Year: 4334 Days

Day: 6.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 14,939,974 km

• M1: 124,615 km (0.03 R)
• M2: 235,018 km (0.059 R)
• M3: 335,249 km (0.076 R)
• M4: 398,379 km (0.102 R)
• M5: 485,894 km (0.12 R)
• M6: 682,615 km (0.115 R)
• M7: 759,359 km (0.12 R)
• M8: 823,087 km (0.026 R)
• M9: 964,757 km (0.115 R)
• M10: 1,123,929 km (0.093 R)
• M11: 1,291,778 km (0.06 R)
• M12: 1,359,396 km (0.091 R)
• M13: 1,438,234 km (0.069 R)
• M14: 1,518,568 km (0.066 R)
• M15: 1,631,664 km (0.043 R)
• M16: 1,866,233 km (0.069 R)
• M17: 1,954,347 km (0.081 R)
• M18: 2,238,583 km (0.043 R)
• M19: 2,379,803 km (0.119 R)
• M20: 2,499,930 km (0.032 R)
• M21: 2,572,784 km (0.109 R)
• M22: 2,658,953 km (0.089 R)
• M23: 2,884,696 km (0.086 R)
• M24: 2,974,155 km (0.091 R)
• M25: 3,038,632 km (0.116 R)
• M26: 3,221,889 km (0.087 R)
• M27: 3,381,809 km (0.079 R)
• M28: 3,806,967 km (0.056 R)
• M29: 3,877,278 km (0.049 R)
• M30: 3,976,311 km (0.115 R)
• M31: 4,148,050 km (0.104 R)
• M32: 4,307,521 km (0.067 R)
• M33: 4,395,485 km (0.079 R)
• M34: 4,513,667 km (0.109 R)
• M35: 4,617,937 km (0.091 R)
• M36: 4,738,064 km (0.111 R)
• M37: 5,151,253 km (0.114 R)
• M38: 5,385,972 km (0.032 R)
• M39: 5,449,102 km (0.107 R)
• M40: 5,576,111 km (0.102 R)
• M41: 5,963,270 km (0.103 R)
• M42: 7,263,425 km (0.031 R)
• M43: 7,385,796 km (0.091 R)
• M44: 7,509,065 km (0.087 R)
• M45: 7,579,675 km (0.097 R)
• M46: 7,650,585 km (0.072 R)
• M47: 7,846,708 km (0.11 R)
• M48: 8,080,529 km (0.114 R)
• M49: 8,573,753 km (0.091 R)
• M50: 8,703,305 km (0.057 R)
• M51: 8,814,755 km (0.097 R)
• M52: 8,889,405 km (0.088 R)
• M53: 9,058,001 km (0.112 R)
• M54: 9,284,493 km (0.088 R)
• M55: 9,474,632 km (0.111 R)
• M56: 9,551,076 km (0.108 R)
• M57: 9,608,522 km (0.083 R)
• M58: 9,878,247 km (0.091 R)
• M59: 10,052,827 km (0.066 R)
• M60: 10,326,591 km (0.083 R)
• M61: 10,484,118 km (0.064 R)
• M62: 10,583,002 km (0.105 R)
• M63: 10,981,680 km (0.075 R)
• M64: 11,466,527 km (0.095 R)
• M65: 11,691,074 km (0.081 R)
• M66: 11,752,558 km (0.119 R)
• M67: 12,144,654 km (0.108 R)
• M68: 12,311,007 km (0.054 R)
• M69: 12,394,483 km (0.107 R)
• M70: 12,457,164 km (0.093 R)
• M71: 12,709,087 km (0.117 R)
• M72: 12,983,898 km (0.119 R)
• M73: 13,090,113 km (0.116 R)
• M74: 13,324,832 km (0.096 R)
• M75: 13,885,226 km (0.113 R)
• M76: 14,233,938 km (0.106 R)
• M77: 14,873,320 km (0.06 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 18,245 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit