🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.91 AU - 1.03 AU

Year: 417 Days

Day: 46.7 Hours

Environment

Temp: -51 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.69 AU - 1.83 AU

Year: 1019 Days

Day: 22 Hours

Environment

Temp: -117 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,356,077 km

• M1: 1,015,321 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.31 AU - 2.31 AU

Year: 1533 Days

Day: 12 Hours

Environment

Temp: -119 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503.5

Radius: 10.7

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 3.03 AU - 3.59 AU

Year: 2629 Days

Day: 7.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 63,356,077 km

• M1: 133,142 km (0.079 R)
• M2: 483,800 km (0.099 R)
• M3: 856,597 km (0.105 R)
• M4: 1,277,715 km (0.057 R)
• M5: 2,484,073 km (0.116 R)
• M6: 3,177,908 km (0.078 R)
• M7: 4,191,583 km (0.089 R)
• M8: 4,773,518 km (0.083 R)
• M9: 5,503,855 km (0.064 R)
• M10: 6,124,836 km (0.069 R)
• M11: 6,875,219 km (0.047 R)
• M12: 7,272,850 km (0.033 R)
• M13: 8,591,256 km (0.119 R)
• M14: 9,053,065 km (0.086 R)
• M15: 10,098,754 km (0.091 R)
• M16: 10,991,853 km (0.086 R)
• M17: 11,695,562 km (0.072 R)
• M18: 12,099,326 km (0.102 R)
• M19: 13,410,552 km (0.03 R)
• M20: 15,382,999 km (0.075 R)
• M21: 16,363,464 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 699.6

Radius: 13.2

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.72 AU - 4.22 AU

Year: 2822 Days

Day: 14.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 63,356,077 km

• M1: 166,652 km (0.04 R)
• M2: 621,280 km (0.068 R)
• M3: 1,532,780 km (0.072 R)
• M4: 2,678,251 km (0.109 R)
• M5: 3,214,110 km (0.029 R)
• M6: 3,782,433 km (0.106 R)
• M7: 4,636,636 km (0.09 R)
• M8: 5,170,102 km (0.112 R)
• M9: 5,590,472 km (0.097 R)
• M10: 10,130,618 km (0.101 R)
• M11: 11,649,186 km (0.09 R)
• M12: 13,132,150 km (0.093 R)
• M13: 14,934,804 km (0.071 R)
• M14: 18,052,723 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 524.7

Radius: 10.1

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 3.9 AU - 4.76 AU

Year: 3933 Days

Day: 14.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 63,356,077 km

• M1: 125,812 km (0.117 R)
• M2: 445,353 km (0.063 R)
• M3: 885,769 km (0.028 R)
• M4: 1,218,175 km (0.097 R)
• M5: 1,658,442 km (0.105 R)
• M6: 2,106,936 km (0.117 R)
• M7: 2,619,608 km (0.111 R)
• M8: 3,035,490 km (0.101 R)
• M9: 3,691,627 km (0.099 R)
• M10: 4,327,118 km (0.06 R)
• M11: 4,862,380 km (0.082 R)
• M12: 5,599,598 km (0.11 R)
• M13: 9,538,809 km (0.109 R)
• M14: 9,887,372 km (0.109 R)
• M15: 10,984,523 km (0.082 R)
• M16: 11,454,111 km (0.073 R)
• M17: 12,161,110 km (0.066 R)
• M18: 12,990,780 km (0.068 R)
• M19: 13,419,677 km (0.117 R)
• M20: 13,857,849 km (0.108 R)
• M21: 14,660,591 km (0.091 R)
• M22: 17,312,064 km (0.109 R)
• M23: 19,826,355 km (0.066 R)
• M24: 20,845,117 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 873.8

Radius: 7.1

Gravity: 17.33 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 8.21 AU - 11.45 AU

Year: 13455 Days

Day: 16.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 63,356,077 km

• M1: 88,412 km (0.106 R)
• M2: 536,159 km (0.058 R)
• M3: 1,149,809 km (0.114 R)
• M4: 2,362,001 km (0.077 R)
• M5: 3,345,308 km (0.038 R)
• M6: 4,742,253 km (0.093 R)
• M7: 7,041,572 km (0.081 R)
• M8: 8,679,818 km (0.074 R)
• M9: 9,401,179 km (0.071 R)
• M10: 9,885,577 km (0.065 R)
• M11: 10,787,652 km (0.078 R)
• M12: 11,080,565 km (0.097 R)
• M13: 11,991,017 km (0.072 R)
• M14: 13,960,174 km (0.116 R)
• M15: 17,223,801 km (0.071 R)
• M16: 18,194,991 km (0.092 R)
• M17: 19,116,962 km (0.117 R)
• M18: 19,632,776 km (0.032 R)
• M19: 20,423,700 km (0.119 R)
• M20: 22,446,712 km (0.099 R)
• M21: 24,498,746 km (0.077 R)
• M22: 31,877,810 km (0.115 R)
• M23: 32,239,089 km (0.077 R)
• M24: 35,873,121 km (0.065 R)
• M25: 37,855,891 km (0.087 R)
• M26: 38,261,002 km (0.064 R)
• M27: 42,764,047 km (0.108 R)
• M28: 43,794,178 km (0.118 R)
• M29: 52,637,507 km (0.113 R)
• M30: 56,766,258 km (0.11 R)
• M31: 58,728,683 km (0.118 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 15,244 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit