🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.74 AU - 3.34 AU

Year: 1936 Days

Day: 43.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 3.13 AU - 4.65 AU

Year: 2802 Days

Day: 46.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.28 AU - 4.7 AU

Year: 2911 Days

Day: 37.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 656

Radius: 12.2

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 7.92 AU - 8.16 AU

Year: 8327 Days

Day: 8.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 29,801,419 km

• M1: 151,692 km (0.109 R)
• M2: 577,448 km (0.089 R)
• M3: 1,380,938 km (0.117 R)
• M4: 1,892,563 km (0.091 R)
• M5: 3,129,737 km (0.042 R)
• M6: 3,605,009 km (0.052 R)
• M7: 5,266,743 km (0.041 R)
• M8: 5,876,055 km (0.115 R)
• M9: 6,354,768 km (0.092 R)
• M10: 6,859,362 km (0.095 R)
• M11: 8,708,990 km (0.09 R)
• M12: 13,368,664 km (0.105 R)
• M13: 14,018,517 km (0.101 R)
• M14: 15,703,288 km (0.11 R)
• M15: 17,172,788 km (0.113 R)
• M16: 17,941,123 km (0.1 R)
• M17: 18,805,200 km (0.068 R)
• M18: 19,396,561 km (0.099 R)
• M19: 21,086,867 km (0.07 R)
• M20: 23,124,689 km (0.117 R)
• M21: 26,560,952 km (0.098 R)
• M22: 30,122,578 km (0.101 R)
• M23: 33,342,224 km (0.08 R)
• M24: 36,441,593 km (0.087 R)
• M25: 37,129,892 km (0.098 R)
• M26: 41,692,179 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.5

Radius: 12.4

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 7.43 AU - 11.55 AU

Year: 10678 Days

Day: 9.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 29,801,419 km

• M1: 154,235 km (0.075 R)
• M2: 657,483 km (0.088 R)
• M3: 1,646,474 km (0.095 R)
• M4: 2,311,437 km (0.094 R)
• M5: 3,172,821 km (0.026 R)
• M6: 3,796,495 km (0.065 R)
• M7: 5,125,073 km (0.09 R)
• M8: 5,949,956 km (0.113 R)
• M9: 6,547,899 km (0.066 R)
• M10: 11,069,644 km (0.034 R)
• M11: 13,999,818 km (0.055 R)
• M12: 14,991,502 km (0.104 R)
• M13: 17,041,142 km (0.116 R)
• M14: 17,865,277 km (0.08 R)
• M15: 21,258,605 km (0.117 R)
• M16: 22,836,414 km (0.069 R)
• M17: 23,288,349 km (0.109 R)
• M18: 25,540,695 km (0.042 R)
• M19: 28,037,633 km (0.114 R)
• M20: 29,292,310 km (0.036 R)
• M21: 31,913,265 km (0.08 R)
• M22: 33,978,763 km (0.115 R)
• M23: 36,376,817 km (0.089 R)
• M24: 38,247,987 km (0.114 R)
• M25: 40,841,415 km (0.079 R)
• M26: 41,507,724 km (0.052 R)
• M27: 49,172,371 km (0.079 R)
• M28: 52,079,058 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581.2

Radius: 9.8

Gravity: 6.05 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 9.18 AU - 10.44 AU

Year: 11223 Days

Day: 6.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 29,801,419 km

• M1: 122,072 km (0.115 R)
• M2: 467,793 km (0.088 R)
• M3: 876,494 km (0.102 R)
• M4: 1,314,068 km (0.111 R)
• M5: 1,769,144 km (0.098 R)
• M6: 2,846,698 km (0.071 R)
• M7: 3,226,976 km (0.096 R)
• M8: 3,565,516 km (0.089 R)
• M9: 4,576,348 km (0.086 R)
• M10: 5,360,840 km (0.101 R)
• M11: 6,916,209 km (0.062 R)
• M12: 7,607,351 km (0.113 R)
• M13: 8,254,811 km (0.045 R)
• M14: 10,212,598 km (0.111 R)
• M15: 10,946,824 km (0.112 R)
• M16: 11,603,858 km (0.093 R)
• M17: 13,733,085 km (0.054 R)
• M18: 16,461,301 km (0.041 R)
• M19: 17,765,944 km (0.089 R)
• M20: 18,367,477 km (0.113 R)
• M21: 19,930,476 km (0.069 R)
• M22: 21,076,246 km (0.088 R)
• M23: 21,580,390 km (0.076 R)
• M24: 24,683,649 km (0.068 R)
• M25: 25,056,297 km (0.087 R)
• M26: 27,670,520 km (0.071 R)
• M27: 28,275,194 km (0.073 R)
• M28: 39,314,769 km (0.104 R)
• M29: 39,823,103 km (0.106 R)
• M30: 45,849,204 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 42.2

Radius: 4.1

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 11.04 AU - 17.56 AU

Year: 19751 Days

Day: 18.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 29,801,419 km

• M1: 59,091 km (0.087 R)
• M2: 239,357 km (0.11 R)
• M3: 585,975 km (0.079 R)
• M4: 776,563 km (0.089 R)
• M5: 1,100,741 km (0.056 R)
• M6: 1,954,945 km (0.08 R)
• M7: 2,516,685 km (0.079 R)
• M8: 3,022,924 km (0.072 R)
• M9: 3,769,866 km (0.11 R)
• M10: 4,455,174 km (0.085 R)
• M11: 5,109,515 km (0.071 R)
• M12: 7,244,726 km (0.084 R)
• M13: 9,282,249 km (0.108 R)
• M14: 17,495,920 km (0.096 R)
• M15: 18,257,074 km (0.057 R)
• M16: 18,973,947 km (0.078 R)
• M17: 19,305,904 km (0.103 R)
• M18: 27,540,669 km (0.103 R)
• M19: 29,712,231 km (0.054 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 16,153 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit