🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.49 AU - 0.57 AU

Year: 138 Days

Day: 28.7 Hours

Environment

Temp: 228 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.71 AU - 1.81 AU

Year: 836 Days

Day: 37.8 Hours

Environment

Temp: -43 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.94 AU - 2.28 AU

Year: 1098 Days

Day: 21.9 Hours

Environment

Temp: -65 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.09 AU - 2.55 AU

Year: 1266 Days

Day: 25.5 Hours

Environment

Temp: -81 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.62 AU - 4.04 AU

Year: 2176 Days

Day: 44.2 Hours

Environment

Temp: -95 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,152,510 km

• M1: 2,109,031 km (0.077 R)

Asteroid Belt

Center: 4.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 847

Radius: 12.8

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 5.11 AU - 5.27 AU

Year: 4235 Days

Day: 6.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 32,152,510 km

• M1: 197,170 km (0.109 R)
• M2: 287,228 km (0.079 R)
• M3: 390,002 km (0.104 R)
• M4: 604,675 km (0.118 R)
• M5: 799,900 km (0.06 R)
• M6: 1,071,570 km (0.118 R)
• M7: 1,226,254 km (0.09 R)
• M8: 1,328,728 km (0.058 R)
• M9: 1,465,012 km (0.051 R)
• M10: 1,590,375 km (0.064 R)
• M11: 1,835,416 km (0.106 R)
• M12: 2,145,981 km (0.05 R)
• M13: 2,417,950 km (0.075 R)
• M14: 2,586,547 km (0.12 R)
• M15: 2,876,468 km (0.051 R)
• M16: 3,572,846 km (0.11 R)
• M17: 3,962,249 km (0.1 R)
• M18: 4,758,708 km (0.063 R)
• M19: 4,852,955 km (0.063 R)
• M20: 5,115,200 km (0.074 R)
• M21: 5,333,314 km (0.063 R)
• M22: 5,579,253 km (0.091 R)
• M23: 5,904,628 km (0.045 R)
• M24: 6,082,500 km (0.117 R)
• M25: 6,287,898 km (0.111 R)
• M26: 6,469,510 km (0.104 R)
• M27: 6,971,410 km (0.115 R)
• M28: 7,403,748 km (0.103 R)
• M29: 7,513,254 km (0.035 R)
• M30: 8,125,109 km (0.111 R)
• M31: 8,351,750 km (0.104 R)
• M32: 8,437,170 km (0.086 R)
• M33: 9,784,299 km (0.117 R)
• M34: 9,874,507 km (0.03 R)
• M35: 11,166,135 km (0.102 R)
• M36: 11,576,781 km (0.078 R)
• M37: 11,896,023 km (0.113 R)
• M38: 13,003,047 km (0.065 R)
• M39: 13,268,284 km (0.102 R)
• M40: 13,602,336 km (0.082 R)
• M41: 13,770,484 km (0.06 R)
• M42: 13,905,421 km (0.057 R)
• M43: 15,140,202 km (0.096 R)
• M44: 15,559,525 km (0.091 R)
• M45: 16,552,855 km (0.105 R)
• M46: 16,804,478 km (0.031 R)
• M47: 16,912,638 km (0.056 R)
• M48: 17,384,170 km (0.073 R)
• M49: 17,860,191 km (0.114 R)
• M50: 18,266,199 km (0.073 R)
• M51: 18,937,295 km (0.072 R)
• M52: 19,087,492 km (0.097 R)
• M53: 19,275,835 km (0.104 R)
• M54: 19,426,929 km (0.048 R)
• M55: 20,188,532 km (0.073 R)
• M56: 20,534,402 km (0.057 R)
• M57: 20,843,471 km (0.116 R)
• M58: 21,076,246 km (0.118 R)
• M59: 21,271,022 km (0.104 R)
• M60: 21,544,637 km (0.12 R)
• M61: 21,858,642 km (0.116 R)
• M62: 22,055,812 km (0.094 R)
• M63: 22,174,294 km (0.1 R)
• M64: 23,856,073 km (0.041 R)
• M65: 24,018,387 km (0.08 R)
• M66: 24,303,221 km (0.115 R)
• M67: 24,712,222 km (0.086 R)
• M68: 25,869,511 km (0.076 R)
• M69: 26,622,736 km (0.099 R)
• M70: 28,108,094 km (0.058 R)
• M71: 29,012,263 km (0.076 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.6

Radius: 14.3

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 7.34 AU - 10.04 AU

Year: 9175 Days

Day: 10.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 32,152,510 km

• M1: 225,294 km (0.118 R)
• M2: 343,926 km (0.051 R)
• M3: 453,132 km (0.096 R)
• M4: 636,090 km (0.055 R)
• M5: 782,696 km (0.065 R)
• M6: 901,327 km (0.067 R)
• M7: 1,143,825 km (0.107 R)
• M8: 1,360,293 km (0.119 R)
• M9: 1,557,164 km (0.105 R)
• M10: 1,728,753 km (0.039 R)
• M11: 1,888,823 km (0.107 R)
• M12: 1,979,928 km (0.103 R)
• M13: 2,110,228 km (0.072 R)
• M14: 2,478,687 km (0.111 R)
• M15: 2,805,110 km (0.094 R)
• M16: 3,016,342 km (0.102 R)
• M17: 3,145,594 km (0.1 R)
• M18: 3,365,503 km (0.114 R)
• M19: 3,774,055 km (0.096 R)
• M20: 3,913,779 km (0.101 R)
• M21: 4,031,663 km (0.107 R)
• M22: 4,663,714 km (0.076 R)
• M23: 5,017,213 km (0.088 R)
• M24: 5,510,886 km (0.118 R)
• M25: 6,601,006 km (0.107 R)
• M26: 6,883,896 km (0.12 R)
• M27: 7,055,634 km (0.039 R)
• M28: 7,199,846 km (0.039 R)
• M29: 7,374,128 km (0.117 R)
• M30: 8,757,011 km (0.104 R)
• M31: 8,881,027 km (0.041 R)
• M32: 9,036,908 km (0.054 R)
• M33: 9,130,856 km (0.084 R)
• M34: 9,256,667 km (0.064 R)
• M35: 9,733,585 km (0.1 R)
• M36: 10,023,656 km (0.034 R)
• M37: 10,186,119 km (0.094 R)
• M38: 10,414,854 km (0.073 R)
• M39: 10,711,656 km (0.114 R)
• M40: 10,811,139 km (0.083 R)
• M41: 11,212,360 km (0.045 R)
• M42: 12,620,076 km (0.099 R)
• M43: 13,255,568 km (0.09 R)
• M44: 13,541,450 km (0.117 R)
• M45: 13,757,170 km (0.087 R)
• M46: 14,010,289 km (0.069 R)
• M47: 14,119,346 km (0.103 R)
• M48: 15,486,372 km (0.109 R)
• M49: 16,357,330 km (0.111 R)
• M50: 17,400,177 km (0.036 R)
• M51: 17,713,285 km (0.028 R)
• M52: 18,226,107 km (0.068 R)
• M53: 18,464,566 km (0.084 R)
• M54: 18,944,326 km (0.086 R)
• M55: 19,064,902 km (0.109 R)
• M56: 19,226,169 km (0.101 R)
• M57: 20,285,022 km (0.042 R)
• M58: 20,697,314 km (0.093 R)
• M59: 21,530,275 km (0.076 R)
• M60: 22,162,177 km (0.108 R)
• M61: 23,057,071 km (0.111 R)
• M62: 23,358,062 km (0.106 R)
• M63: 23,703,483 km (0.117 R)
• M64: 25,634,194 km (0.104 R)
• M65: 25,856,795 km (0.047 R)
• M66: 25,945,955 km (0.043 R)
• M67: 26,079,995 km (0.108 R)
• M68: 26,393,552 km (0.119 R)
• M69: 26,528,340 km (0.088 R)
• M70: 27,024,556 km (0.084 R)
• M71: 27,660,497 km (0.098 R)
• M72: 28,485,379 km (0.118 R)
• M73: 29,039,789 km (0.108 R)
• M74: 29,132,540 km (0.074 R)
• M75: 29,458,065 km (0.076 R)
• M76: 29,784,637 km (0.079 R)
• M77: 30,065,582 km (0.052 R)
• M78: 31,055,770 km (0.069 R)
• M79: 31,865,244 km (0.072 R)

Kuiper Belt

Range: 30.6 - 45.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 18,679 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit