🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.59 AU - 0.67 AU

Year: 323 Days

Day: 14.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,191,590 km

• M1: 102,026 km (0.071 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416.9

Radius: 12.8

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.86 AU - 1.06 AU

Year: 607 Days

Day: 11.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 35,191,590 km

• M1: 160,967 km (0.112 R)
• M2: 735,423 km (0.12 R)
• M3: 1,377,497 km (0.118 R)
• M4: 2,057,270 km (0.113 R)
• M5: 2,471,058 km (0.078 R)
• M6: 3,028,609 km (0.101 R)
• M7: 3,446,286 km (0.076 R)
• M8: 4,485,991 km (0.115 R)
• M9: 5,191,345 km (0.055 R)
• M10: 5,690,404 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 608.6

Radius: 9.6

Gravity: 6.6 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.02 AU - 1.22 AU

Year: 765 Days

Day: 12.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 35,191,590 km

• M1: 119,379 km (0.051 R)
• M2: 586,573 km (0.1 R)
• M3: 942,467 km (0.094 R)
• M4: 1,659,639 km (0.06 R)
• M5: 2,637,261 km (0.116 R)
• M6: 3,149,783 km (0.093 R)
• M7: 3,886,253 km (0.028 R)
• M8: 5,094,107 km (0.098 R)
• M9: 5,399,735 km (0.079 R)
• M10: 6,897,659 km (0.106 R)
• M11: 7,919,562 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994.2

Radius: 15

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.1 AU - 1.32 AU

Year: 859 Days

Day: 6.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 35,191,590 km

• M1: 186,698 km (0.105 R)
• M2: 716,723 km (0.091 R)
• M3: 1,306,289 km (0.066 R)
• M4: 1,895,106 km (0.058 R)
• M5: 2,497,088 km (0.059 R)
• M6: 2,985,375 km (0.104 R)
• M7: 3,855,586 km (0.109 R)
• M8: 4,496,762 km (0.115 R)
• M9: 5,848,379 km (0.103 R)
• M10: 6,607,588 km (0.066 R)
• M11: 7,654,773 km (0.099 R)
• M12: 8,782,293 km (0.074 R)
• M13: 9,898,442 km (0.049 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563.3

Radius: 12.9

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.54 AU - 1.9 AU

Year: 1456 Days

Day: 14.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 35,191,590 km

• M1: 160,519 km (0.065 R)
• M2: 581,637 km (0.069 R)
• M3: 1,102,387 km (0.063 R)
• M4: 1,526,048 km (0.051 R)
• M5: 2,350,183 km (0.111 R)
• M6: 2,824,258 km (0.049 R)
• M7: 3,362,212 km (0.08 R)
• M8: 4,552,413 km (0.064 R)
• M9: 5,504,753 km (0.092 R)
• M10: 6,028,645 km (0.117 R)
• M11: 6,466,817 km (0.074 R)
• M12: 7,050,847 km (0.11 R)
• M13: 8,869,508 km (0.077 R)
• M14: 9,967,108 km (0.101 R)
• M15: 10,417,697 km (0.112 R)
• M16: 11,639,313 km (0.064 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332.3

Radius: 12.4

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.65 AU - 2.97 AU

Year: 3041 Days

Day: 8.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 35,191,590 km

• M1: 156,180 km (0.097 R)
• M2: 557,402 km (0.117 R)
• M3: 1,110,016 km (0.037 R)
• M4: 2,009,249 km (0.088 R)
• M5: 3,071,095 km (0.097 R)
• M6: 3,533,352 km (0.106 R)
• M7: 4,394,886 km (0.083 R)
• M8: 5,118,042 km (0.115 R)
• M9: 5,869,622 km (0.12 R)
• M10: 6,298,070 km (0.096 R)
• M11: 7,049,650 km (0.071 R)
• M12: 8,893,893 km (0.077 R)
• M13: 10,815,477 km (0.094 R)
• M14: 12,748,282 km (0.085 R)
• M15: 14,398,496 km (0.033 R)
• M16: 16,482,245 km (0.1 R)
• M17: 16,982,649 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 950.4

Radius: 12.8

Gravity: 5.8 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.66 AU - 4.52 AU

Year: 5341 Days

Day: 5.9 Hours

Environment

Temp: -212 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 35,191,590 km

• M1: 162,164 km (0.119 R)
• M2: 608,115 km (0.089 R)
• M3: 1,243,757 km (0.104 R)
• M4: 1,807,292 km (0.117 R)
• M5: 2,367,835 km (0.102 R)
• M6: 3,372,834 km (0.05 R)
• M7: 5,523,752 km (0.099 R)
• M8: 5,955,940 km (0.053 R)
• M9: 6,888,982 km (0.088 R)
• M10: 7,764,129 km (0.104 R)
• M11: 9,256,817 km (0.058 R)
• M12: 9,868,972 km (0.118 R)
• M13: 10,790,345 km (0.069 R)
• M14: 12,539,443 km (0.077 R)
• M15: 13,454,085 km (0.113 R)
• M16: 15,781,678 km (0.047 R)
• M17: 17,235,470 km (0.119 R)
• M18: 22,209,449 km (0.093 R)
• M19: 24,524,477 km (0.118 R)
• M20: 26,732,990 km (0.109 R)
• M21: 29,442,656 km (0.089 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 20,317 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit