🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.09 AU - 1.65 AU

Year: 598 Days

Day: 24.2 Hours

Environment

Temp: -34 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 3.47 AU - 4.07 AU

Year: 2729 Days

Day: 42.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,199,950 km

• M1: 24,534 km (0.094 R)

Asteroid Belt

Center: 7.22 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 101.7

Radius: 9.1

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 9.41 AU - 11.91 AU

Year: 12974 Days

Day: 13.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 94,199,950 km

• M1: 117,883 km (0.065 R)
• M2: 560,992 km (0.115 R)
• M3: 1,447,509 km (0.094 R)
• M4: 2,422,289 km (0.05 R)
• M5: 2,799,724 km (0.066 R)
• M6: 3,439,704 km (0.101 R)
• M7: 3,964,044 km (0.105 R)
• M8: 4,440,962 km (0.056 R)
• M9: 7,527,615 km (0.104 R)
• M10: 8,035,350 km (0.08 R)
• M11: 10,563,704 km (0.057 R)
• M12: 11,814,641 km (0.066 R)
• M13: 12,955,924 km (0.042 R)
• M14: 13,369,562 km (0.025 R)
• M15: 17,374,596 km (0.105 R)
• M16: 22,482,765 km (0.094 R)
• M17: 23,535,784 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600.2

Radius: 14.5

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 8.2 AU - 13.44 AU

Year: 13268 Days

Day: 13.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 82.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 94,199,950 km

• M1: 181,911 km (0.106 R)
• M2: 691,591 km (0.027 R)
• M3: 1,685,669 km (0.12 R)
• M4: 2,200,435 km (0.032 R)
• M5: 3,045,065 km (0.032 R)
• M6: 4,947,052 km (0.066 R)
• M7: 6,477,887 km (0.11 R)
• M8: 8,168,193 km (0.049 R)
• M9: 9,465,057 km (0.048 R)
• M10: 9,978,776 km (0.068 R)
• M11: 11,118,712 km (0.094 R)
• M12: 15,978,399 km (0.078 R)
• M13: 16,708,586 km (0.104 R)
• M14: 17,845,530 km (0.069 R)
• M15: 19,440,842 km (0.114 R)
• M16: 20,784,081 km (0.112 R)
• M17: 21,743,003 km (0.109 R)
• M18: 22,458,680 km (0.076 R)
• M19: 24,221,541 km (0.082 R)
• M20: 24,990,773 km (0.075 R)
• M21: 28,021,626 km (0.069 R)
• M22: 28,655,921 km (0.118 R)
• M23: 42,467,844 km (0.074 R)
• M24: 43,869,576 km (0.114 R)
• M25: 51,501,760 km (0.074 R)
• M26: 51,976,434 km (0.113 R)
• M27: 54,557,745 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 696.4

Radius: 5.2

Gravity: 25.75 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 10.39 AU - 15.69 AU

Year: 17554 Days

Day: 20.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 94,199,950 km

• M1: 145,858 km (0.104 R)
• M2: 466,596 km (0.053 R)
• M3: 722,857 km (0.096 R)
• M4: 895,194 km (0.104 R)
• M5: 1,254,079 km (0.108 R)
• M6: 1,490,294 km (0.115 R)
• M7: 2,072,379 km (0.086 R)
• M8: 2,254,739 km (0.11 R)
• M9: 2,746,467 km (0.09 R)
• M10: 3,173,120 km (0.057 R)
• M11: 10,204,071 km (0.054 R)
• M12: 11,532,949 km (0.097 R)
• M13: 13,665,765 km (0.025 R)
• M14: 14,973,999 km (0.092 R)
• M15: 18,261,562 km (0.111 R)
• M16: 21,328,617 km (0.109 R)
• M17: 24,722,245 km (0.09 R)
• M18: 25,356,241 km (0.062 R)
• M19: 37,027,867 km (0.052 R)
• M20: 39,553,677 km (0.107 R)
• M21: 40,130,227 km (0.065 R)
• M22: 47,491,041 km (0.072 R)
• M23: 62,252,611 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 699.3

Radius: 3.2

Gravity: 68.29 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 15.51 AU - 19.47 AU

Year: 27267 Days

Day: 24.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 94,199,950 km

• M1: 69,413 km (0.058 R)
• M2: 588,967 km (0.107 R)
• M3: 793,018 km (0.074 R)
• M4: 899,382 km (0.116 R)
• M5: 1,141,133 km (0.1 R)
• M6: 1,293,274 km (0.098 R)
• M7: 1,638,097 km (0.106 R)
• M8: 2,084,796 km (0.055 R)
• M9: 3,302,074 km (0.112 R)
• M10: 4,360,180 km (0.092 R)
• M11: 4,694,232 km (0.073 R)
• M12: 5,085,131 km (0.119 R)
• M13: 5,711,647 km (0.027 R)
• M14: 6,248,703 km (0.07 R)
• M15: 7,065,956 km (0.094 R)
• M16: 7,897,720 km (0.069 R)
• M17: 8,170,587 km (0.049 R)
• M18: 13,978,874 km (0.089 R)
• M19: 14,620,948 km (0.086 R)
• M20: 21,307,374 km (0.115 R)
• M21: 23,696,602 km (0.109 R)
• M22: 24,377,871 km (0.116 R)
• M23: 26,018,062 km (0.056 R)
• M24: 33,598,485 km (0.073 R)
• M25: 35,478,631 km (0.073 R)
• M26: 37,427,592 km (0.034 R)
• M27: 52,528,600 km (0.05 R)
• M28: 60,559,911 km (0.039 R)
• M29: 65,086,294 km (0.034 R)
• M30: 74,563,169 km (0.09 R)
• M31: 78,247,765 km (0.1 R)
• M32: 80,261,502 km (0.054 R)
• M33: 89,206,257 km (0.101 R)
• M34: 90,026,054 km (0.116 R)
• M35: 93,917,693 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: 430 - 20,293 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit