🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.76 AU - 2.72 AU

Year: 1195 Days

Day: 26.3 Hours

Environment

Temp: -70 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,411,582 km

• M1: 439,219 km (0.097 R)
• M2: 1,165,667 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 4.97 AU - 5.03 AU

Year: 3985 Days

Day: 32.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.56 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 227.9

Radius: 14.8

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 5.97 AU - 6.25 AU

Year: 5383 Days

Day: 7.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 74,411,582 km

• M1: 199,414 km (0.097 R)
• M2: 833,410 km (0.105 R)
• M3: 2,609,585 km (0.116 R)
• M4: 4,436,624 km (0.07 R)
• M5: 6,827,796 km (0.045 R)
• M6: 7,596,131 km (0.066 R)
• M7: 9,232,732 km (0.076 R)
• M8: 9,751,836 km (0.029 R)
• M9: 16,990,578 km (0.028 R)
• M10: 17,885,772 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816.9

Radius: 11.4

Gravity: 6.29 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 5.18 AU - 7.54 AU

Year: 5717 Days

Day: 13.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 74,411,582 km

• M1: 148,551 km (0.073 R)
• M2: 518,207 km (0.03 R)
• M3: 907,311 km (0.104 R)
• M4: 1,305,989 km (0.098 R)
• M5: 1,662,780 km (0.048 R)
• M6: 2,407,329 km (0.111 R)
• M7: 3,256,446 km (0.086 R)
• M8: 3,902,859 km (0.066 R)
• M9: 4,371,399 km (0.117 R)
• M10: 4,932,840 km (0.116 R)
• M11: 6,039,116 km (0.056 R)
• M12: 6,806,105 km (0.071 R)
• M13: 7,825,913 km (0.099 R)
• M14: 8,820,141 km (0.1 R)
• M15: 9,807,337 km (0.051 R)
• M16: 12,205,840 km (0.041 R)
• M17: 12,623,068 km (0.091 R)
• M18: 13,819,702 km (0.058 R)
• M19: 15,090,386 km (0.11 R)
• M20: 17,466,299 km (0.033 R)
• M21: 22,555,619 km (0.117 R)
• M22: 24,478,101 km (0.04 R)
• M23: 25,142,615 km (0.086 R)
• M24: 25,563,883 km (0.1 R)
• M25: 26,161,676 km (0.12 R)
• M26: 27,831,487 km (0.028 R)
• M27: 30,706,459 km (0.119 R)
• M28: 31,091,374 km (0.113 R)
• M29: 31,479,431 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.1

Radius: 12.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 6.8 AU - 9.76 AU

Year: 8493 Days

Day: 12.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 74,411,582 km

• M1: 153,637 km (0.07 R)
• M2: 1,285,195 km (0.052 R)
• M3: 2,000,572 km (0.09 R)
• M4: 3,720,798 km (0.086 R)
• M5: 4,720,262 km (0.093 R)
• M6: 7,614,831 km (0.095 R)
• M7: 8,138,573 km (0.117 R)
• M8: 11,665,343 km (0.079 R)
• M9: 12,220,949 km (0.101 R)
• M10: 18,600,850 km (0.084 R)
• M11: 20,603,666 km (0.102 R)
• M12: 23,322,607 km (0.057 R)
• M13: 25,570,614 km (0.052 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 40.6

Radius: 4.4

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 10.4 AU - 15.38 AU

Year: 16496 Days

Day: 23.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 74,411,582 km

• M1: 54,902 km (0.079 R)
• M2: 194,328 km (0.073 R)
• M3: 1,171,052 km (0.103 R)
• M4: 1,373,608 km (0.062 R)
• M5: 1,611,019 km (0.106 R)
• M6: 1,956,291 km (0.032 R)
• M7: 3,043,419 km (0.078 R)
• M8: 3,270,359 km (0.035 R)
• M9: 5,294,119 km (0.096 R)
• M10: 6,565,103 km (0.1 R)
• M11: 7,237,994 km (0.112 R)
• M12: 7,506,223 km (0.118 R)
• M13: 8,097,882 km (0.095 R)
• M14: 8,909,002 km (0.117 R)
• M15: 9,732,389 km (0.052 R)
• M16: 10,777,330 km (0.101 R)
• M17: 11,620,015 km (0.113 R)
• M18: 14,357,955 km (0.09 R)
• M19: 17,140,774 km (0.055 R)
• M20: 22,946,518 km (0.085 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 891.1

Radius: 5.3

Gravity: 31.72 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 11.24 AU - 15.02 AU

Year: 16959 Days

Day: 21.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 74,411,582 km

• M1: 74,649 km (0.074 R)
• M2: 321,935 km (0.037 R)
• M3: 715,826 km (0.092 R)
• M4: 1,055,563 km (0.103 R)
• M5: 1,255,725 km (0.063 R)
• M6: 1,465,162 km (0.04 R)
• M7: 2,134,014 km (0.116 R)
• M8: 4,242,745 km (0.103 R)
• M9: 6,313,030 km (0.067 R)
• M10: 6,706,024 km (0.026 R)
• M11: 7,349,743 km (0.083 R)
• M12: 8,084,119 km (0.109 R)
• M13: 8,288,021 km (0.097 R)
• M14: 9,583,988 km (0.094 R)
• M15: 12,775,658 km (0.044 R)
• M16: 13,333,209 km (0.115 R)
• M17: 15,647,638 km (0.114 R)
• M18: 18,129,766 km (0.084 R)
• M19: 18,391,562 km (0.087 R)
• M20: 23,339,661 km (0.077 R)
• M21: 24,595,536 km (0.088 R)
• M22: 25,348,462 km (0.073 R)
• M23: 27,815,330 km (0.079 R)
• M24: 28,987,579 km (0.108 R)
• M25: 33,219,853 km (0.117 R)
• M26: 40,758,538 km (0.048 R)
• M27: 43,973,696 km (0.1 R)
• M28: 47,684,620 km (0.069 R)
• M29: 54,263,935 km (0.077 R)
• M30: 54,989,784 km (0.111 R)
• M31: 59,289,526 km (0.079 R)
• M32: 63,807,980 km (0.103 R)
• M33: 67,291,516 km (0.113 R)
• M34: 72,422,274 km (0.026 R)
• M35: 72,861,194 km (0.091 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 18,412 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit