🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.48 AU - 1.76 AU

Year: 777 Days

Day: 38.6 Hours

Environment

Temp: -48 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,869,312 km

• M1: 464,801 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.34 AU - 2.06 AU

Year: 835 Days

Day: 28.9 Hours

Environment

Temp: -60 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,869,312 km

• M1: 27,975 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.47 AU - 2.87 AU

Year: 1644 Days

Day: 43.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411

Radius: 9.9

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 4.87 AU - 6.19 AU

Year: 4899 Days

Day: 13 Hours

Environment

Temp: -154 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 35,869,312 km

• M1: 123,867 km (0.043 R)
• M2: 477,516 km (0.06 R)
• M3: 950,096 km (0.111 R)
• M4: 1,420,581 km (0.078 R)
• M5: 2,296,627 km (0.04 R)
• M6: 2,922,694 km (0.103 R)
• M7: 4,103,769 km (0.094 R)
• M8: 5,632,061 km (0.059 R)
• M9: 6,863,102 km (0.117 R)
• M10: 7,642,506 km (0.115 R)
• M11: 10,295,325 km (0.114 R)
• M12: 10,712,704 km (0.114 R)
• M13: 12,590,606 km (0.075 R)
• M14: 12,923,760 km (0.078 R)
• M15: 14,315,319 km (0.105 R)
• M16: 15,969,872 km (0.066 R)
• M17: 16,416,721 km (0.075 R)
• M18: 17,218,865 km (0.045 R)
• M19: 19,910,280 km (0.109 R)
• M20: 20,493,562 km (0.116 R)
• M21: 24,381,760 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 201.3

Radius: 11.7

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 7.06 AU - 7.24 AU

Year: 7203 Days

Day: 10.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 35,869,312 km

• M1: 146,456 km (0.077 R)
• M2: 1,218,475 km (0.117 R)
• M3: 1,991,746 km (0.114 R)
• M4: 2,389,078 km (0.077 R)
• M5: 2,891,428 km (0.047 R)
• M6: 4,176,922 km (0.085 R)
• M7: 5,113,106 km (0.081 R)
• M8: 5,700,128 km (0.098 R)
• M9: 6,184,077 km (0.111 R)
• M10: 7,041,273 km (0.087 R)
• M11: 8,045,673 km (0.09 R)
• M12: 10,379,250 km (0.043 R)
• M13: 11,059,471 km (0.115 R)
• M14: 16,003,232 km (0.117 R)
• M15: 21,974,730 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923.8

Radius: 8.1

Gravity: 14.08 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 5.91 AU - 9.35 AU

Year: 7940 Days

Day: 13.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 35,869,312 km

• M1: 102,026 km (0.117 R)
• M2: 508,483 km (0.098 R)
• M3: 843,134 km (0.107 R)
• M4: 1,324,091 km (0.12 R)
• M5: 4,066,519 km (0.114 R)
• M6: 4,568,569 km (0.104 R)
• M7: 5,764,156 km (0.089 R)
• M8: 6,181,833 km (0.065 R)
• M9: 7,195,508 km (0.066 R)
• M10: 14,984,770 km (0.119 R)
• M11: 17,224,100 km (0.085 R)
• M12: 20,226,231 km (0.12 R)
• M13: 22,101,739 km (0.073 R)
• M14: 27,827,298 km (0.113 R)
• M15: 28,122,305 km (0.118 R)
• M16: 32,041,321 km (0.03 R)
• M17: 35,266,501 km (0.1 R)
• M18: 36,192,811 km (0.11 R)
• M19: 37,973,475 km (0.116 R)
• M20: 41,708,335 km (0.061 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.4

Radius: 8.2

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 8.7 AU - 9.5 AU

Year: 10342 Days

Day: 6.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 35,869,312 km

• M1: 102,026 km (0.074 R)
• M2: 392,395 km (0.089 R)
• M3: 737,966 km (0.073 R)
• M4: 1,058,106 km (0.095 R)
• M5: 1,841,251 km (0.086 R)
• M6: 2,460,436 km (0.038 R)
• M7: 2,733,003 km (0.119 R)
• M8: 3,046,112 km (0.111 R)
• M9: 3,448,979 km (0.077 R)
• M10: 3,768,221 km (0.036 R)
• M11: 4,057,543 km (0.108 R)
• M12: 4,599,835 km (0.093 R)
• M13: 5,396,893 km (0.087 R)
• M14: 6,866,243 km (0.114 R)
• M15: 8,750,727 km (0.079 R)
• M16: 9,522,204 km (0.092 R)
• M17: 10,106,982 km (0.073 R)
• M18: 11,053,338 km (0.097 R)
• M19: 12,370,098 km (0.097 R)
• M20: 14,420,188 km (0.066 R)
• M21: 15,927,236 km (0.083 R)
• M22: 16,304,074 km (0.081 R)
• M23: 16,686,745 km (0.115 R)
• M24: 18,209,651 km (0.066 R)
• M25: 21,075,049 km (0.108 R)
• M26: 25,830,316 km (0.043 R)
• M27: 26,966,512 km (0.058 R)
• M28: 28,135,620 km (0.074 R)
• M29: 29,244,439 km (0.11 R)
• M30: 29,999,759 km (0.06 R)
• M31: 31,254,735 km (0.093 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 17,490 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit