🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.97 AU - 2.35 AU

Year: 1190 Days

Day: 31.7 Hours

Environment

Temp: -76 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.68 AU - 4.12 AU

Year: 2349 Days

Day: 26.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,702,925 km

• M1: 1,360,443 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 4.02 AU - 4.06 AU

Year: 3043 Days

Day: 28.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 275.8

Radius: 12.7

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 4.5 AU - 7.44 AU

Year: 5466 Days

Day: 14.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 93,702,925 km

• M1: 157,975 km (0.054 R)
• M2: 580,589 km (0.062 R)
• M3: 987,346 km (0.109 R)
• M4: 1,447,659 km (0.087 R)
• M5: 2,416,006 km (0.096 R)
• M6: 3,462,892 km (0.068 R)
• M7: 4,047,221 km (0.116 R)
• M8: 5,184,314 km (0.059 R)
• M9: 6,377,507 km (0.11 R)
• M10: 7,101,411 km (0.105 R)
• M11: 11,615,078 km (0.051 R)
• M12: 12,741,999 km (0.118 R)
• M13: 13,549,079 km (0.053 R)
• M14: 15,689,226 km (0.042 R)
• M15: 16,616,434 km (0.088 R)
• M16: 20,694,472 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73.6

Radius: 9

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 4.85 AU - 7.59 AU

Year: 5813 Days

Day: 9.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 93,702,925 km

• M1: 116,836 km (0.089 R)
• M2: 432,637 km (0.102 R)
• M3: 1,018,313 km (0.099 R)
• M4: 1,966,165 km (0.115 R)
• M5: 2,289,895 km (0.037 R)
• M6: 2,806,157 km (0.071 R)
• M7: 3,636,724 km (0.088 R)
• M8: 4,601,930 km (0.101 R)
• M9: 6,395,309 km (0.104 R)
• M10: 7,223,333 km (0.094 R)
• M11: 7,533,599 km (0.064 R)
• M12: 10,742,623 km (0.093 R)
• M13: 11,832,593 km (0.051 R)
• M14: 12,424,402 km (0.117 R)
• M15: 15,219,489 km (0.063 R)
• M16: 15,683,841 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779.7

Radius: 14.1

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 9.83 AU - 12.51 AU

Year: 13990 Days

Day: 5.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 93,702,925 km

• M1: 175,329 km (0.05 R)
• M2: 795,711 km (0.111 R)
• M3: 1,404,126 km (0.111 R)
• M4: 3,186,135 km (0.071 R)
• M5: 4,110,949 km (0.12 R)
• M6: 6,574,228 km (0.105 R)
• M7: 8,407,550 km (0.082 R)
• M8: 9,003,697 km (0.106 R)
• M9: 10,392,414 km (0.117 R)
• M10: 10,963,130 km (0.075 R)
• M11: 13,524,994 km (0.096 R)
• M12: 14,205,963 km (0.096 R)
• M13: 15,343,057 km (0.04 R)
• M14: 18,950,759 km (0.118 R)
• M15: 20,416,519 km (0.09 R)
• M16: 22,424,122 km (0.033 R)
• M17: 24,660,311 km (0.101 R)
• M18: 27,904,790 km (0.083 R)
• M19: 29,009,421 km (0.115 R)
• M20: 30,373,155 km (0.078 R)
• M21: 30,837,207 km (0.094 R)
• M22: 31,423,781 km (0.066 R)
• M23: 32,740,541 km (0.09 R)
• M24: 33,228,380 km (0.108 R)
• M25: 35,612,372 km (0.093 R)
• M26: 40,020,572 km (0.095 R)
• M27: 44,035,629 km (0.092 R)
• M28: 44,929,776 km (0.059 R)
• M29: 46,140,621 km (0.107 R)
• M30: 51,695,190 km (0.101 R)
• M31: 60,747,357 km (0.085 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 502.2

Radius: 4.7

Gravity: 22.73 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 18.06 AU - 20.66 AU

Year: 31922 Days

Day: 15.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 93,702,925 km

• M1: 58,642 km (0.064 R)
• M2: 268,977 km (0.078 R)
• M3: 807,679 km (0.1 R)
• M4: 1,028,635 km (0.085 R)
• M5: 1,369,269 km (0.049 R)
• M6: 1,521,710 km (0.045 R)
• M7: 1,704,369 km (0.103 R)
• M8: 3,214,110 km (0.092 R)
• M9: 4,612,102 km (0.09 R)
• M10: 4,840,389 km (0.104 R)
• M11: 5,036,362 km (0.081 R)
• M12: 5,237,571 km (0.088 R)
• M13: 6,142,040 km (0.08 R)
• M14: 6,465,470 km (0.111 R)
• M15: 8,478,459 km (0.04 R)
• M16: 8,996,218 km (0.086 R)
• M17: 9,780,858 km (0.086 R)
• M18: 13,225,649 km (0.069 R)
• M19: 14,158,391 km (0.103 R)
• M20: 14,398,197 km (0.112 R)
• M21: 15,134,218 km (0.056 R)
• M22: 18,614,613 km (0.12 R)
• M23: 20,386,899 km (0.032 R)
• M24: 22,593,168 km (0.037 R)
• M25: 24,377,422 km (0.115 R)
• M26: 27,721,832 km (0.072 R)
• M27: 28,730,720 km (0.097 R)
• M28: 29,244,289 km (0.115 R)
• M29: 30,025,938 km (0.103 R)
• M30: 34,001,502 km (0.109 R)
• M31: 34,865,579 km (0.115 R)
• M32: 36,487,669 km (0.088 R)
• M33: 37,698,663 km (0.073 R)
• M34: 53,217,049 km (0.101 R)
• M35: 56,558,916 km (0.072 R)
• M36: 71,560,889 km (0.102 R)
• M37: 73,454,948 km (0.062 R)
• M38: 78,335,579 km (0.103 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 387 - 19,922 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit