🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.22 AU - 1.24 AU

Year: 517 Days

Day: 22 Hours

Environment

Temp: -34 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,051,618 km

• M1: 78,389 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.14 AU - 1.38 AU

Year: 536 Days

Day: 40.6 Hours

Environment

Temp: -35 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.34 AU - 1.46 AU

Year: 627 Days

Day: 39 Hours

Environment

Temp: -47 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.68 AU - 4.38 AU

Year: 2512 Days

Day: 19.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,051,618 km

• M1: 684,261 km (0.059 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173.3

Radius: 12.8

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 4.06 AU - 6.68 AU

Year: 4713 Days

Day: 14.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 72,051,618 km

• M1: 159,471 km (0.069 R)
• M2: 906,563 km (0.092 R)
• M3: 2,036,775 km (0.107 R)
• M4: 2,461,783 km (0.058 R)
• M5: 3,089,346 km (0.045 R)
• M6: 3,728,877 km (0.101 R)
• M7: 4,863,726 km (0.07 R)
• M8: 6,840,063 km (0.113 R)
• M9: 7,327,304 km (0.12 R)
• M10: 8,403,960 km (0.082 R)
• M11: 9,618,545 km (0.112 R)
• M12: 10,641,645 km (0.108 R)
• M13: 11,776,494 km (0.089 R)
• M14: 12,647,453 km (0.081 R)
• M15: 13,650,058 km (0.057 R)
• M16: 14,378,300 km (0.088 R)
• M17: 16,719,357 km (0.113 R)
• M18: 17,237,415 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.1

Radius: 13.3

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 4.66 AU - 7.42 AU

Year: 5622 Days

Day: 14.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 72,051,618 km

• M1: 177,124 km (0.103 R)
• M2: 667,207 km (0.064 R)
• M3: 1,332,618 km (0.04 R)
• M4: 1,957,339 km (0.112 R)
• M5: 4,788,329 km (0.112 R)
• M6: 6,157,000 km (0.084 R)
• M7: 8,415,179 km (0.06 R)
• M8: 8,839,439 km (0.111 R)
• M9: 9,692,596 km (0.118 R)
• M10: 11,391,728 km (0.102 R)
• M11: 13,234,325 km (0.111 R)
• M12: 15,688,329 km (0.057 R)
• M13: 17,789,730 km (0.108 R)
• M14: 20,387,198 km (0.05 R)
• M15: 22,275,721 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557.8

Radius: 8.8

Gravity: 7.2 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 6.39 AU - 9.15 AU

Year: 8203 Days

Day: 10.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 72,051,618 km

• M1: 109,506 km (0.109 R)
• M2: 417,677 km (0.071 R)
• M3: 698,921 km (0.1 R)
• M4: 1,165,517 km (0.107 R)
• M5: 1,786,498 km (0.101 R)
• M6: 2,986,721 km (0.105 R)
• M7: 3,329,001 km (0.067 R)
• M8: 3,842,721 km (0.042 R)
• M9: 5,206,903 km (0.118 R)
• M10: 6,617,163 km (0.108 R)
• M11: 7,584,313 km (0.107 R)
• M12: 8,101,921 km (0.077 R)
• M13: 9,658,787 km (0.103 R)
• M14: 10,124,634 km (0.094 R)
• M15: 10,801,714 km (0.088 R)
• M16: 11,664,146 km (0.074 R)
• M17: 12,791,964 km (0.116 R)
• M18: 13,932,199 km (0.084 R)
• M19: 15,263,172 km (0.119 R)
• M20: 19,394,317 km (0.102 R)
• M21: 23,127,532 km (0.116 R)
• M22: 23,877,167 km (0.087 R)
• M23: 24,988,380 km (0.117 R)
• M24: 26,313,069 km (0.037 R)
• M25: 27,870,233 km (0.111 R)
• M26: 29,101,723 km (0.061 R)
• M27: 29,390,895 km (0.087 R)
• M28: 37,603,818 km (0.108 R)
• M29: 39,223,814 km (0.051 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 906.5

Radius: 5.3

Gravity: 32.27 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 9.95 AU - 14.33 AU

Year: 16021 Days

Day: 17.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 72,051,618 km

• M1: 72,405 km (0.068 R)
• M2: 255,064 km (0.108 R)
• M3: 478,713 km (0.116 R)
• M4: 751,729 km (0.07 R)
• M5: 1,000,062 km (0.102 R)
• M6: 1,420,731 km (0.084 R)
• M7: 2,231,252 km (0.074 R)
• M8: 2,772,198 km (0.029 R)
• M9: 3,259,289 km (0.062 R)
• M10: 3,984,838 km (0.102 R)
• M11: 5,829,231 km (0.06 R)
• M12: 6,156,252 km (0.105 R)
• M13: 7,977,306 km (0.118 R)
• M14: 9,898,442 km (0.065 R)
• M15: 10,246,257 km (0.083 R)
• M16: 10,423,082 km (0.117 R)
• M17: 11,912,329 km (0.085 R)
• M18: 13,118,536 km (0.106 R)
• M19: 13,467,399 km (0.115 R)
• M20: 14,551,534 km (0.1 R)
• M21: 16,974,272 km (0.068 R)
• M22: 17,980,168 km (0.107 R)
• M23: 18,151,607 km (0.097 R)
• M24: 19,743,927 km (0.12 R)
• M25: 20,017,990 km (0.05 R)
• M26: 20,761,492 km (0.055 R)
• M27: 22,402,281 km (0.115 R)
• M28: 26,822,599 km (0.048 R)
• M29: 29,118,178 km (0.107 R)
• M30: 29,951,588 km (0.096 R)
• M31: 33,057,988 km (0.092 R)
• M32: 33,315,446 km (0.035 R)
• M33: 41,974,769 km (0.11 R)
• M34: 43,498,573 km (0.108 R)
• M35: 51,673,648 km (0.026 R)
• M36: 62,567,514 km (0.092 R)
• M37: 65,157,652 km (0.08 R)
• M38: 69,070,384 km (0.063 R)
• M39: 71,405,756 km (0.112 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 18,576 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit