🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.53 AU - 0.59 AU

Year: 275 Days

Day: 25.9 Hours

Environment

Temp: -121 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 114.8

Radius: 10.3

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.55 AU - 1.71 AU

Year: 1365 Days

Day: 6.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 33,886,820 km

• M1: 132,993 km (0.09 R)
• M2: 508,483 km (0.085 R)
• M3: 888,761 km (0.101 R)
• M4: 1,291,329 km (0.104 R)
• M5: 1,643,781 km (0.099 R)
• M6: 2,052,184 km (0.118 R)
• M7: 2,600,460 km (0.086 R)
• M8: 3,367,298 km (0.096 R)
• M9: 3,716,310 km (0.087 R)
• M10: 4,307,820 km (0.092 R)
• M11: 6,006,953 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609.4

Radius: 8.2

Gravity: 9.06 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.32 AU - 2.04 AU

Year: 1428 Days

Day: 7.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 33,886,820 km

• M1: 102,026 km (0.091 R)
• M2: 373,396 km (0.108 R)
• M3: 714,629 km (0.035 R)
• M4: 1,027,737 km (0.051 R)
• M5: 1,399,338 km (0.104 R)
• M6: 1,769,294 km (0.089 R)
• M7: 2,026,154 km (0.071 R)
• M8: 2,284,659 km (0.111 R)
• M9: 2,966,227 km (0.053 R)
• M10: 3,301,475 km (0.083 R)
• M11: 3,694,469 km (0.091 R)
• M12: 4,612,252 km (0.043 R)
• M13: 5,083,784 km (0.044 R)
• M14: 5,437,135 km (0.095 R)
• M15: 5,696,238 km (0.076 R)
• M16: 7,455,359 km (0.086 R)
• M17: 10,447,466 km (0.065 R)
• M18: 11,295,986 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.7

Radius: 14.9

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.52 AU - 2.08 AU

Year: 1584 Days

Day: 6.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 33,886,820 km

• M1: 185,352 km (0.11 R)
• M2: 687,253 km (0.085 R)
• M3: 1,215,333 km (0.097 R)
• M4: 1,713,195 km (0.078 R)
• M5: 2,217,788 km (0.069 R)
• M6: 2,739,586 km (0.112 R)
• M7: 3,653,479 km (0.076 R)
• M8: 4,238,257 km (0.098 R)
• M9: 5,265,546 km (0.086 R)
• M10: 5,757,723 km (0.092 R)
• M11: 6,680,592 km (0.111 R)
• M12: 7,898,917 km (0.119 R)
• M13: 8,790,371 km (0.087 R)
• M14: 9,914,300 km (0.118 R)
• M15: 10,633,417 km (0.072 R)
• M16: 12,137,773 km (0.115 R)
• M17: 12,722,401 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.2

Radius: 12.3

Gravity: 6.58 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.78 AU - 4.24 AU

Year: 4314 Days

Day: 10.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 33,886,820 km

• M1: 153,487 km (0.058 R)
• M2: 574,007 km (0.087 R)
• M3: 969,095 km (0.08 R)
• M4: 1,397,543 km (0.058 R)
• M5: 2,278,675 km (0.117 R)
• M6: 3,985,138 km (0.096 R)
• M7: 4,641,424 km (0.102 R)
• M8: 5,145,568 km (0.097 R)
• M9: 5,955,342 km (0.11 R)
• M10: 6,391,120 km (0.08 R)
• M11: 8,087,261 km (0.119 R)
• M12: 9,304,988 km (0.052 R)
• M13: 10,109,525 km (0.082 R)
• M14: 11,145,041 km (0.114 R)
• M15: 12,249,822 km (0.086 R)
• M16: 13,906,618 km (0.066 R)
• M17: 14,398,496 km (0.075 R)
• M18: 14,958,441 km (0.046 R)
• M19: 17,915,691 km (0.111 R)
• M20: 19,907,138 km (0.114 R)
• M21: 20,322,572 km (0.113 R)
• M22: 22,486,954 km (0.068 R)
• M23: 26,595,809 km (0.081 R)
• M24: 27,782,269 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 56.2

Radius: 10.9

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.52 AU - 4.66 AU

Year: 5426 Days

Day: 13.8 Hours

Environment

Temp: -220 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 33,886,820 km

• M1: 136,433 km (0.11 R)
• M2: 718,818 km (0.102 R)
• M3: 1,095,056 km (0.113 R)
• M4: 2,854,327 km (0.084 R)
• M5: 3,851,696 km (0.079 R)
• M6: 5,628,171 km (0.1 R)
• M7: 7,812,001 km (0.104 R)
• M8: 8,267,826 km (0.093 R)
• M9: 10,819,666 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 786.9

Radius: 13.8

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.93 AU - 4.37 AU

Year: 5546 Days

Day: 14.2 Hours

Environment

Temp: -220 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 33,886,820 km

• M1: 266,135 km (0.065 R)
• M2: 724,054 km (0.064 R)
• M3: 1,225,356 km (0.07 R)
• M4: 2,065,797 km (0.101 R)
• M5: 2,723,429 km (0.073 R)
• M6: 3,694,469 km (0.115 R)
• M7: 4,360,778 km (0.11 R)
• M8: 5,510,138 km (0.102 R)
• M9: 7,025,864 km (0.093 R)
• M10: 8,014,108 km (0.073 R)
• M11: 8,723,052 km (0.058 R)
• M12: 11,151,324 km (0.053 R)
• M13: 12,340,927 km (0.116 R)
• M14: 13,449,746 km (0.049 R)
• M15: 14,509,348 km (0.085 R)
• M16: 15,503,875 km (0.047 R)
• M17: 16,418,666 km (0.081 R)
• M18: 17,890,858 km (0.089 R)
• M19: 25,244,790 km (0.101 R)
• M20: 26,942,277 km (0.097 R)
• M21: 30,942,524 km (0.114 R)
• M22: 32,687,584 km (0.063 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: 351 - 12,208 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit