🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.1 AU - 1.76 AU

Year: 625 Days

Day: 19.3 Hours

Environment

Temp: -27 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,864,805 km

• M1: 908,807 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.06 AU - 2.5 AU

Year: 1257 Days

Day: 21.7 Hours

Environment

Temp: -72 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,864,805 km

• M1: 351,256 km (0.107 R)
• M2: 898,634 km (0.05 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.76 AU - 5.38 AU

Year: 3568 Days

Day: 12.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 72.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 540.3

Radius: 12.9

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 6.06 AU - 6.78 AU

Year: 5941 Days

Day: 8.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 58,864,805 km

• M1: 173,534 km (0.105 R)
• M2: 780,153 km (0.096 R)
• M3: 1,993,392 km (0.093 R)
• M4: 2,619,010 km (0.12 R)
• M5: 3,036,089 km (0.087 R)
• M6: 5,257,019 km (0.109 R)
• M7: 7,193,862 km (0.12 R)
• M8: 7,617,823 km (0.081 R)
• M9: 10,169,214 km (0.072 R)
• M10: 10,795,581 km (0.045 R)
• M11: 14,824,401 km (0.113 R)
• M12: 16,044,072 km (0.077 R)
• M13: 26,189,800 km (0.067 R)
• M14: 26,606,580 km (0.094 R)
• M15: 28,317,680 km (0.084 R)
• M16: 29,200,308 km (0.114 R)
• M17: 30,558,507 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682.8

Radius: 9

Gravity: 8.43 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 6.04 AU - 7.74 AU

Year: 6606 Days

Day: 9.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 76.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 58,864,805 km

• M1: 112,348 km (0.103 R)
• M2: 513,420 km (0.107 R)
• M3: 793,318 km (0.072 R)
• M4: 1,109,119 km (0.072 R)
• M5: 1,572,872 km (0.065 R)
• M6: 2,130,124 km (0.083 R)
• M7: 2,481,529 km (0.037 R)
• M8: 3,544,871 km (0.104 R)
• M9: 4,830,366 km (0.106 R)
• M10: 6,037,620 km (0.075 R)
• M11: 6,470,108 km (0.039 R)
• M12: 6,816,876 km (0.107 R)
• M13: 7,397,465 km (0.098 R)
• M14: 8,451,681 km (0.108 R)
• M15: 9,827,084 km (0.109 R)
• M16: 10,286,050 km (0.114 R)
• M17: 12,852,402 km (0.095 R)
• M18: 14,312,477 km (0.104 R)
• M19: 15,631,781 km (0.101 R)
• M20: 16,512,463 km (0.117 R)
• M21: 16,964,997 km (0.117 R)
• M22: 18,166,717 km (0.082 R)
• M23: 18,928,469 km (0.117 R)
• M24: 21,647,709 km (0.098 R)
• M25: 21,956,479 km (0.082 R)
• M26: 22,900,442 km (0.109 R)
• M27: 23,221,030 km (0.113 R)
• M28: 26,681,977 km (0.106 R)
• M29: 27,666,032 km (0.032 R)
• M30: 31,745,416 km (0.111 R)
• M31: 32,647,192 km (0.078 R)
• M32: 33,463,099 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 637.5

Radius: 8.3

Gravity: 9.25 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 7.36 AU - 8.42 AU

Year: 8095 Days

Day: 6.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 58,864,805 km

• M1: 105,018 km (0.096 R)
• M2: 603,029 km (0.066 R)
• M3: 993,180 km (0.035 R)
• M4: 1,299,407 km (0.093 R)
• M5: 2,207,317 km (0.084 R)
• M6: 2,836,675 km (0.07 R)
• M7: 3,440,601 km (0.109 R)
• M8: 3,947,589 km (0.04 R)
• M9: 5,481,416 km (0.062 R)
• M10: 5,804,098 km (0.078 R)
• M11: 6,452,156 km (0.1 R)
• M12: 8,220,253 km (0.11 R)
• M13: 9,215,827 km (0.093 R)
• M14: 10,731,702 km (0.068 R)
• M15: 11,237,642 km (0.097 R)
• M16: 13,021,148 km (0.112 R)
• M17: 15,173,263 km (0.045 R)
• M18: 16,868,058 km (0.04 R)
• M19: 17,276,310 km (0.039 R)
• M20: 17,621,582 km (0.029 R)
• M21: 17,901,180 km (0.089 R)
• M22: 19,269,702 km (0.081 R)
• M23: 20,629,247 km (0.059 R)
• M24: 21,570,367 km (0.073 R)
• M25: 21,970,841 km (0.104 R)
• M26: 22,294,870 km (0.064 R)
• M27: 22,622,040 km (0.096 R)
• M28: 24,565,616 km (0.079 R)
• M29: 25,801,743 km (0.104 R)
• M30: 26,344,035 km (0.09 R)
• M31: 33,671,339 km (0.116 R)
• M32: 37,106,854 km (0.117 R)
• M33: 38,614,651 km (0.115 R)
• M34: 40,162,840 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 547.6

Radius: 8.2

Gravity: 8.14 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 9.42 AU - 14.62 AU

Year: 15221 Days

Day: 10 Hours

Environment

Temp: -188 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 58,864,805 km

• M1: 102,325 km (0.117 R)
• M2: 375,640 km (0.107 R)
• M3: 845,228 km (0.114 R)
• M4: 1,310,777 km (0.118 R)
• M5: 2,045,601 km (0.106 R)
• M6: 2,599,861 km (0.106 R)
• M7: 3,275,745 km (0.07 R)
• M8: 6,202,926 km (0.102 R)
• M9: 6,560,166 km (0.105 R)
• M10: 6,973,056 km (0.058 R)
• M11: 8,412,187 km (0.097 R)
• M12: 9,406,565 km (0.084 R)
• M13: 16,919,370 km (0.069 R)
• M14: 18,416,395 km (0.047 R)
• M15: 22,587,932 km (0.061 R)
• M16: 29,074,346 km (0.109 R)
• M17: 30,528,288 km (0.119 R)
• M18: 34,806,637 km (0.104 R)
• M19: 36,189,670 km (0.05 R)
• M20: 55,071,165 km (0.06 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 10,903 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit