🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.84 AU - 3.08 AU

Year: 1807 Days

Day: 26.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.85 AU - 3.39 AU

Year: 1955 Days

Day: 33.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 100,006,340 km

• M1: 37,100 km (0.087 R)
• M2: 2,402,243 km (0.117 R)

Asteroid Belt

Center: 5.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 947

Radius: 9.7

Gravity: 10.06 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 6.58 AU - 9.38 AU

Year: 7997 Days

Day: 14 Hours

Environment

Temp: -162 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 100,006,340 km

• M1: 120,576 km (0.103 R)
• M2: 482,304 km (0.09 R)
• M3: 1,422,526 km (0.042 R)
• M4: 1,956,142 km (0.11 R)
• M5: 3,013,500 km (0.104 R)
• M6: 5,552,175 km (0.054 R)
• M7: 6,874,920 km (0.052 R)
• M8: 7,671,828 km (0.095 R)
• M9: 8,308,965 km (0.115 R)
• M10: 9,119,785 km (0.047 R)
• M11: 9,786,094 km (0.107 R)
• M12: 11,056,330 km (0.112 R)
• M13: 14,107,528 km (0.084 R)
• M14: 15,591,090 km (0.057 R)
• M15: 16,612,993 km (0.099 R)
• M16: 17,970,743 km (0.117 R)
• M17: 19,946,782 km (0.053 R)
• M18: 21,811,968 km (0.109 R)
• M19: 22,743,963 km (0.063 R)
• M20: 27,904,042 km (0.117 R)
• M21: 28,300,028 km (0.088 R)
• M22: 30,336,204 km (0.119 R)
• M23: 33,906,657 km (0.096 R)
• M24: 34,584,634 km (0.101 R)
• M25: 37,989,482 km (0.103 R)
• M26: 38,354,052 km (0.048 R)
• M27: 45,731,171 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 325.5

Radius: 10.5

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 7.35 AU - 12.17 AU

Year: 10817 Days

Day: 14.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 100,006,340 km

• M1: 131,197 km (0.097 R)
• M2: 468,989 km (0.079 R)
• M3: 886,816 km (0.091 R)
• M4: 1,542,354 km (0.034 R)
• M5: 2,252,346 km (0.06 R)
• M6: 2,979,092 km (0.043 R)
• M7: 3,386,597 km (0.115 R)
• M8: 3,831,052 km (0.105 R)
• M9: 5,041,149 km (0.066 R)
• M10: 5,718,229 km (0.065 R)
• M11: 7,444,140 km (0.064 R)
• M12: 7,835,188 km (0.062 R)
• M13: 10,428,767 km (0.113 R)
• M14: 11,424,640 km (0.109 R)
• M15: 11,998,796 km (0.092 R)
• M16: 13,954,639 km (0.099 R)
• M17: 14,369,923 km (0.109 R)
• M18: 15,729,019 km (0.118 R)
• M19: 16,179,010 km (0.083 R)
• M20: 16,571,405 km (0.086 R)
• M21: 17,307,576 km (0.036 R)
• M22: 19,352,579 km (0.041 R)
• M23: 21,085,371 km (0.046 R)
• M24: 23,331,583 km (0.062 R)
• M25: 24,001,632 km (0.034 R)
• M26: 25,030,566 km (0.095 R)
• M27: 27,268,550 km (0.092 R)
• M28: 27,731,705 km (0.105 R)
• M29: 28,864,460 km (0.059 R)
• M30: 32,863,810 km (0.114 R)
• M31: 36,878,867 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908.8

Radius: 10.5

Gravity: 8.24 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 7.49 AU - 12.39 AU

Year: 11118 Days

Day: 6.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 100,006,340 km

• M1: 131,646 km (0.093 R)
• M2: 470,485 km (0.107 R)
• M3: 1,329,177 km (0.106 R)
• M4: 1,714,990 km (0.051 R)
• M5: 2,066,545 km (0.117 R)
• M6: 2,674,960 km (0.107 R)
• M7: 4,459,662 km (0.111 R)
• M8: 4,804,635 km (0.092 R)
• M9: 5,727,803 km (0.096 R)
• M10: 6,174,503 km (0.106 R)
• M11: 7,436,660 km (0.088 R)
• M12: 8,573,903 km (0.056 R)
• M13: 8,912,293 km (0.112 R)
• M14: 9,981,320 km (0.071 R)
• M15: 10,795,730 km (0.087 R)
• M16: 12,009,717 km (0.117 R)
• M17: 14,366,482 km (0.028 R)
• M18: 17,862,584 km (0.064 R)
• M19: 20,917,522 km (0.114 R)
• M20: 22,068,827 km (0.103 R)
• M21: 23,355,369 km (0.049 R)
• M22: 26,178,431 km (0.09 R)
• M23: 26,789,687 km (0.074 R)
• M24: 31,681,687 km (0.092 R)
• M25: 35,502,118 km (0.088 R)
• M26: 39,087,979 km (0.062 R)
• M27: 39,752,792 km (0.041 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 919.6

Radius: 12.5

Gravity: 5.89 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 10.46 AU - 11.44 AU

Year: 12855 Days

Day: 10.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 100,006,340 km

• M1: 155,582 km (0.115 R)
• M2: 563,236 km (0.094 R)
• M3: 1,129,763 km (0.045 R)
• M4: 1,805,646 km (0.071 R)
• M5: 2,256,833 km (0.078 R)
• M6: 2,921,796 km (0.113 R)
• M7: 3,496,701 km (0.09 R)
• M8: 4,146,404 km (0.106 R)
• M9: 4,709,790 km (0.108 R)
• M10: 5,576,709 km (0.12 R)
• M11: 6,629,729 km (0.029 R)
• M12: 7,181,895 km (0.095 R)
• M13: 11,342,959 km (0.092 R)
• M14: 14,731,351 km (0.091 R)
• M15: 15,306,705 km (0.069 R)
• M16: 18,576,615 km (0.101 R)
• M17: 19,248,459 km (0.115 R)
• M18: 25,322,282 km (0.043 R)
• M19: 25,940,121 km (0.079 R)
• M20: 29,182,206 km (0.088 R)
• M21: 30,900,487 km (0.093 R)
• M22: 31,487,958 km (0.088 R)
• M23: 32,685,340 km (0.064 R)
• M24: 35,425,823 km (0.096 R)
• M25: 40,096,119 km (0.081 R)
• M26: 47,769,293 km (0.09 R)
• M27: 51,127,167 km (0.096 R)
• M28: 54,468,435 km (0.111 R)
• M29: 59,387,213 km (0.084 R)
• M30: 61,213,354 km (0.059 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 668.7

Radius: 5.4

Gravity: 22.93 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 16.97 AU - 21.99 AU

Year: 30501 Days

Day: 24.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 100,006,340 km

• M1: 69,563 km (0.082 R)
• M2: 286,779 km (0.106 R)
• M3: 640,279 km (0.071 R)
• M4: 940,821 km (0.095 R)
• M5: 1,205,460 km (0.031 R)
• M6: 1,431,502 km (0.115 R)
• M7: 2,711,910 km (0.113 R)
• M8: 2,930,622 km (0.106 R)
• M9: 3,311,349 km (0.111 R)
• M10: 3,561,626 km (0.069 R)
• M11: 3,757,450 km (0.062 R)
• M12: 4,425,853 km (0.094 R)
• M13: 5,088,422 km (0.082 R)
• M14: 5,814,869 km (0.083 R)
• M15: 6,904,839 km (0.116 R)
• M16: 10,643,141 km (0.066 R)
• M17: 10,981,980 km (0.066 R)
• M18: 12,710,134 km (0.061 R)
• M19: 17,430,695 km (0.092 R)
• M20: 20,697,165 km (0.039 R)
• M21: 25,535,609 km (0.098 R)
• M22: 26,512,034 km (0.102 R)
• M23: 27,134,660 km (0.082 R)
• M24: 31,630,076 km (0.074 R)
• M25: 33,761,995 km (0.067 R)
• M26: 35,384,983 km (0.107 R)
• M27: 37,524,831 km (0.091 R)
• M28: 39,105,183 km (0.114 R)
• M29: 41,391,337 km (0.05 R)
• M30: 43,249,044 km (0.093 R)
• M31: 48,967,721 km (0.097 R)
• M32: 50,662,516 km (0.032 R)
• M33: 52,395,906 km (0.104 R)
• M34: 57,417,907 km (0.041 R)
• M35: 61,659,156 km (0.091 R)
• M36: 83,872,345 km (0.069 R)
• M37: 84,674,788 km (0.118 R)
• M38: 84,943,317 km (0.118 R)
• M39: 85,482,168 km (0.068 R)
• M40: 94,706,223 km (0.05 R)
• M41: 99,407,935 km (0.078 R)

Kuiper Belt

Range: 30.9 - 59.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 18,667 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit