🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.47 AU - 0.75 AU

Year: 308 Days

Day: 33.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,716,009 km

• M1: 168,447 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768

Radius: 12

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.45 AU - 1.87 AU

Year: 1381 Days

Day: 13.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 35,716,009 km

• M1: 149,299 km (0.093 R)
• M2: 600,785 km (0.095 R)
• M3: 991,086 km (0.069 R)
• M4: 1,497,624 km (0.112 R)
• M5: 1,935,647 km (0.098 R)
• M6: 3,179,404 km (0.027 R)
• M7: 3,778,543 km (0.059 R)
• M8: 4,340,433 km (0.109 R)
• M9: 4,998,065 km (0.118 R)
• M10: 6,038,518 km (0.115 R)
• M11: 6,512,594 km (0.097 R)
• M12: 7,616,626 km (0.095 R)
• M13: 8,722,304 km (0.068 R)
• M14: 9,174,987 km (0.111 R)
• M15: 9,802,999 km (0.114 R)
• M16: 10,226,361 km (0.116 R)
• M17: 12,154,977 km (0.051 R)
• M18: 12,682,459 km (0.044 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 841.6

Radius: 12.2

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.34 AU - 2.16 AU

Year: 1495 Days

Day: 12.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 35,716,009 km

• M1: 151,692 km (0.108 R)
• M2: 586,274 km (0.109 R)
• M3: 1,109,268 km (0.111 R)
• M4: 2,163,484 km (0.033 R)
• M5: 3,257,643 km (0.089 R)
• M6: 5,337,802 km (0.074 R)
• M7: 5,763,557 km (0.1 R)
• M8: 6,557,323 km (0.057 R)
• M9: 8,069,459 km (0.107 R)
• M10: 8,692,683 km (0.06 R)
• M11: 10,069,283 km (0.065 R)
• M12: 10,686,673 km (0.087 R)
• M13: 11,076,526 km (0.043 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 889.3

Radius: 12.6

Gravity: 5.6 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 3.01 AU - 3.59 AU

Year: 3871 Days

Day: 7 Hours

Environment

Temp: -197 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 35,716,009 km

• M1: 156,629 km (0.054 R)
• M2: 557,850 km (0.091 R)
• M3: 1,242,111 km (0.072 R)
• M4: 1,769,743 km (0.077 R)
• M5: 2,246,810 km (0.063 R)
• M6: 3,346,355 km (0.082 R)
• M7: 3,841,524 km (0.041 R)
• M8: 4,291,365 km (0.088 R)
• M9: 5,190,597 km (0.112 R)
• M10: 10,166,372 km (0.073 R)
• M11: 10,723,923 km (0.039 R)
• M12: 12,136,277 km (0.098 R)
• M13: 13,061,091 km (0.064 R)
• M14: 13,669,057 km (0.115 R)
• M15: 14,996,439 km (0.115 R)
• M16: 18,029,835 km (0.113 R)
• M17: 18,656,949 km (0.115 R)
• M18: 19,624,697 km (0.1 R)
• M19: 20,021,132 km (0.116 R)
• M20: 21,104,370 km (0.112 R)
• M21: 22,013,027 km (0.029 R)
• M22: 25,438,669 km (0.112 R)
• M23: 27,524,363 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 595.2

Radius: 8.8

Gravity: 7.69 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 4.74 AU - 5.24 AU

Year: 7197 Days

Day: 5 Hours

Environment

Temp: -223 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 35,716,009 km

• M1: 109,506 km (0.057 R)
• M2: 939,475 km (0.082 R)
• M3: 1,818,213 km (0.074 R)
• M4: 2,135,061 km (0.113 R)
• M5: 2,842,360 km (0.117 R)
• M6: 4,826,177 km (0.099 R)
• M7: 5,439,528 km (0.099 R)
• M8: 11,423,293 km (0.104 R)
• M9: 12,617,832 km (0.109 R)
• M10: 13,384,671 km (0.071 R)
• M11: 13,722,613 km (0.091 R)
• M12: 14,474,492 km (0.11 R)
• M13: 17,556,657 km (0.107 R)
• M14: 18,442,425 km (0.111 R)
• M15: 19,645,342 km (0.111 R)
• M16: 20,303,124 km (0.096 R)
• M17: 28,350,442 km (0.104 R)
• M18: 34,159,776 km (0.116 R)
• M19: 35,754,041 km (0.068 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 491.9

Radius: 11.5

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 4.78 AU - 5.56 AU

Year: 7590 Days

Day: 9.7 Hours

Environment

Temp: -221 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 35,716,009 km

• M1: 143,016 km (0.038 R)
• M2: 679,025 km (0.108 R)
• M3: 1,056,311 km (0.039 R)
• M4: 1,616,555 km (0.075 R)
• M5: 3,152,626 km (0.064 R)
• M6: 4,077,140 km (0.083 R)
• M7: 5,319,999 km (0.029 R)
• M8: 6,323,502 km (0.101 R)
• M9: 7,264,772 km (0.087 R)
• M10: 7,674,072 km (0.116 R)
• M11: 8,457,964 km (0.082 R)
• M12: 9,165,562 km (0.037 R)
• M13: 11,132,026 km (0.091 R)
• M14: 11,829,003 km (0.117 R)
• M15: 14,793,135 km (0.109 R)
• M16: 18,288,190 km (0.076 R)
• M17: 19,685,135 km (0.088 R)
• M18: 22,377,149 km (0.058 R)
• M19: 23,487,314 km (0.114 R)
• M20: 24,055,936 km (0.06 R)
• M21: 26,162,274 km (0.117 R)
• M22: 31,126,530 km (0.118 R)
• M23: 33,114,237 km (0.1 R)
• M24: 33,521,592 km (0.105 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 468 - 19,108 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit