🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.89 AU - 0.89 AU

Year: 318 Days

Day: 27.2 Hours

Environment

Temp: 36 °C

Axial Tilt: 13.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.83 AU - 1.07 AU

Year: 351 Days

Day: 28.2 Hours

Environment

Temp: 17 °C

Axial Tilt: 15.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 37,136,006 km

• M1: 247,435 km (0.061 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.49 AU - 1.71 AU

Year: 767 Days

Day: 16.1 Hours

Environment

Temp: -57 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,136,006 km

• M1: 351,106 km (0.032 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 3.36 AU - 4.58 AU

Year: 2996 Days

Day: 13.6 Hours

Environment

Temp: -124 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.4

Radius: 10.2

Gravity: 6.3 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 5.92 AU - 9.06 AU

Year: 7764 Days

Day: 6.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 37,136,006 km

• M1: 126,859 km (0.116 R)
• M2: 656,286 km (0.053 R)
• M3: 1,690,007 km (0.119 R)
• M4: 2,291,989 km (0.113 R)
• M5: 3,491,614 km (0.052 R)
• M6: 4,177,521 km (0.116 R)
• M7: 4,497,810 km (0.099 R)
• M8: 5,279,458 km (0.103 R)
• M9: 6,636,162 km (0.094 R)
• M10: 7,224,231 km (0.094 R)
• M11: 8,803,685 km (0.114 R)
• M12: 10,310,285 km (0.078 R)
• M13: 11,405,790 km (0.1 R)
• M14: 11,981,742 km (0.096 R)
• M15: 13,022,345 km (0.114 R)
• M16: 13,827,032 km (0.089 R)
• M17: 15,157,705 km (0.084 R)
• M18: 16,905,307 km (0.058 R)
• M19: 17,654,494 km (0.109 R)
• M20: 19,218,988 km (0.111 R)
• M21: 21,184,854 km (0.094 R)
• M22: 22,785,551 km (0.091 R)
• M23: 28,353,883 km (0.069 R)
• M24: 30,794,273 km (0.088 R)
• M25: 32,014,094 km (0.114 R)
• M26: 32,635,972 km (0.056 R)
• M27: 34,658,386 km (0.09 R)
• M28: 35,204,119 km (0.071 R)
• M29: 39,541,260 km (0.033 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.9

Radius: 10.6

Gravity: 6.51 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 7.5 AU - 9.34 AU

Year: 9254 Days

Day: 10.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 95.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 37,136,006 km

• M1: 137,331 km (0.078 R)
• M2: 612,603 km (0.075 R)
• M3: 966,402 km (0.075 R)
• M4: 1,323,044 km (0.076 R)
• M5: 1,799,363 km (0.096 R)
• M6: 2,559,320 km (0.085 R)
• M7: 2,926,882 km (0.047 R)
• M8: 3,520,786 km (0.042 R)
• M9: 4,737,316 km (0.102 R)
• M10: 5,104,728 km (0.091 R)
• M11: 6,250,947 km (0.116 R)
• M12: 7,197,602 km (0.078 R)
• M13: 8,150,391 km (0.117 R)
• M14: 10,204,819 km (0.099 R)
• M15: 11,297,930 km (0.114 R)
• M16: 11,734,457 km (0.092 R)
• M17: 15,708,973 km (0.084 R)
• M18: 16,460,403 km (0.079 R)
• M19: 17,523,446 km (0.119 R)
• M20: 18,034,921 km (0.112 R)
• M21: 22,406,919 km (0.076 R)
• M22: 28,427,485 km (0.097 R)
• M23: 29,235,912 km (0.084 R)
• M24: 32,077,673 km (0.106 R)
• M25: 37,334,991 km (0.111 R)
• M26: 39,915,405 km (0.058 R)
• M27: 41,056,836 km (0.096 R)
• M28: 41,571,004 km (0.081 R)
• M29: 42,219,960 km (0.073 R)
• M30: 43,139,538 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.3

Radius: 13.6

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 8.13 AU - 9.15 AU

Year: 9619 Days

Day: 10 Hours

Environment

Temp: -164 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 37,136,006 km

• M1: 173,534 km (0.118 R)
• M2: 618,886 km (0.101 R)
• M3: 1,380,489 km (0.105 R)
• M4: 1,922,781 km (0.03 R)
• M5: 2,570,690 km (0.084 R)
• M6: 4,106,013 km (0.073 R)
• M7: 5,579,701 km (0.087 R)
• M8: 6,219,382 km (0.111 R)
• M9: 7,160,352 km (0.08 R)
• M10: 7,877,824 km (0.119 R)
• M11: 8,852,155 km (0.094 R)
• M12: 11,089,391 km (0.087 R)
• M13: 14,608,980 km (0.119 R)
• M14: 15,149,028 km (0.06 R)
• M15: 16,205,339 km (0.117 R)
• M16: 16,914,582 km (0.049 R)
• M17: 17,915,093 km (0.117 R)
• M18: 19,167,227 km (0.1 R)
• M19: 22,157,838 km (0.101 R)
• M20: 23,518,431 km (0.091 R)
• M21: 24,177,709 km (0.071 R)
• M22: 25,619,533 km (0.08 R)
• M23: 28,118,266 km (0.111 R)
• M24: 28,580,972 km (0.049 R)
• M25: 30,873,261 km (0.12 R)
• M26: 31,365,737 km (0.086 R)
• M27: 32,164,889 km (0.047 R)
• M28: 33,388,749 km (0.05 R)
• M29: 36,146,885 km (0.059 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 192 - 12,561 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit