🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.4 AU - 1.6 AU

Year: 845 Days

Day: 42.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 462

Radius: 12.7

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.63 AU - 2.71 AU

Year: 1471 Days

Day: 5.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 55,233,692 km

• M1: 157,975 km (0.115 R)
• M2: 724,502 km (0.099 R)
• M3: 1,460,075 km (0.111 R)
• M4: 2,780,875 km (0.063 R)
• M5: 3,331,395 km (0.09 R)
• M6: 5,072,116 km (0.102 R)
• M7: 5,474,684 km (0.116 R)
• M8: 6,717,692 km (0.098 R)
• M9: 7,508,018 km (0.052 R)
• M10: 8,470,231 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 770.8

Radius: 8

Gravity: 12.04 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.06 AU - 3.98 AU

Year: 3039 Days

Day: 12.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 55,233,692 km

• M1: 99,632 km (0.117 R)
• M2: 973,583 km (0.113 R)
• M3: 1,235,978 km (0.094 R)
• M4: 1,503,309 km (0.118 R)
• M5: 1,834,070 km (0.028 R)
• M6: 2,837,273 km (0.113 R)
• M7: 3,420,855 km (0.049 R)
• M8: 3,812,053 km (0.118 R)
• M9: 4,276,405 km (0.078 R)
• M10: 4,568,270 km (0.118 R)
• M11: 5,092,611 km (0.099 R)
• M12: 6,608,636 km (0.114 R)
• M13: 6,908,130 km (0.08 R)
• M14: 7,248,017 km (0.097 R)
• M15: 8,684,904 km (0.114 R)
• M16: 8,971,833 km (0.1 R)
• M17: 10,065,543 km (0.119 R)
• M18: 12,425,001 km (0.111 R)
• M19: 13,445,109 km (0.073 R)
• M20: 15,078,568 km (0.099 R)
• M21: 15,493,702 km (0.096 R)
• M22: 16,184,545 km (0.058 R)
• M23: 17,343,480 km (0.098 R)
• M24: 18,497,777 km (0.078 R)
• M25: 18,973,648 km (0.089 R)
• M26: 22,067,930 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 664.7

Radius: 14.2

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 3.58 AU - 4.5 AU

Year: 3737 Days

Day: 14.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 55,233,692 km

• M1: 176,525 km (0.041 R)
• M2: 836,551 km (0.1 R)
• M3: 1,326,484 km (0.061 R)
• M4: 2,389,078 km (0.1 R)
• M5: 3,177,309 km (0.059 R)
• M6: 3,693,272 km (0.117 R)
• M7: 4,265,484 km (0.097 R)
• M8: 5,222,162 km (0.098 R)
• M9: 5,779,415 km (0.104 R)
• M10: 6,644,389 km (0.12 R)
• M11: 7,364,703 km (0.11 R)
• M12: 7,896,075 km (0.062 R)
• M13: 8,814,456 km (0.091 R)
• M14: 9,961,273 km (0.042 R)
• M15: 12,644,311 km (0.116 R)
• M16: 14,819,614 km (0.088 R)
• M17: 15,615,175 km (0.119 R)
• M18: 23,749,709 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449.6

Radius: 9.1

Gravity: 5.43 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 3.88 AU - 5.72 AU

Year: 4839 Days

Day: 9.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 55,233,692 km

• M1: 113,096 km (0.095 R)
• M2: 420,220 km (0.113 R)
• M3: 717,471 km (0.086 R)
• M4: 1,006,943 km (0.086 R)
• M5: 1,617,901 km (0.108 R)
• M6: 1,900,940 km (0.03 R)
• M7: 2,261,172 km (0.08 R)
• M8: 2,601,357 km (0.065 R)
• M9: 3,029,506 km (0.078 R)
• M10: 3,524,077 km (0.088 R)
• M11: 4,650,699 km (0.081 R)
• M12: 4,947,650 km (0.102 R)
• M13: 5,310,126 km (0.106 R)
• M14: 7,068,799 km (0.089 R)
• M15: 7,870,643 km (0.111 R)
• M16: 12,668,995 km (0.062 R)
• M17: 14,053,822 km (0.052 R)
• M18: 14,782,813 km (0.082 R)
• M19: 17,062,984 km (0.105 R)
• M20: 19,504,122 km (0.086 R)
• M21: 21,686,156 km (0.098 R)
• M22: 23,228,211 km (0.052 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 373.9

Radius: 4.6

Gravity: 17.67 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 8.83 AU - 13.13 AU

Year: 16743 Days

Day: 21.5 Hours

Environment

Temp: -214 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 55,233,692 km

• M1: 57,446 km (0.087 R)
• M2: 582,983 km (0.048 R)
• M3: 961,316 km (0.09 R)
• M4: 1,119,291 km (0.073 R)
• M5: 1,716,935 km (0.064 R)
• M6: 2,966,975 km (0.091 R)
• M7: 3,181,498 km (0.105 R)
• M8: 4,029,419 km (0.068 R)
• M9: 4,567,672 km (0.11 R)
• M10: 6,912,918 km (0.045 R)
• M11: 8,225,340 km (0.068 R)
• M12: 10,329,434 km (0.03 R)
• M13: 10,767,157 km (0.119 R)
• M14: 11,621,361 km (0.096 R)
• M15: 12,519,696 km (0.116 R)
• M16: 14,318,910 km (0.089 R)
• M17: 19,064,005 km (0.118 R)
• M18: 19,805,412 km (0.106 R)
• M19: 25,641,673 km (0.097 R)
• M20: 29,055,646 km (0.051 R)
• M21: 30,927,116 km (0.117 R)
• M22: 40,146,982 km (0.08 R)
• M23: 49,026,513 km (0.12 R)
• M24: 51,671,553 km (0.106 R)
• M25: 53,757,247 km (0.075 R)
• M26: 54,574,201 km (0.036 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 18,552 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit