🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.81 AU - 1.03 AU

Year: 391 Days

Day: 18 Hours

Environment

Temp: -56 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718.2

Radius: 8.3

Gravity: 10.43 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 3.54 AU - 3.82 AU

Year: 3127 Days

Day: 11.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 36,598,266 km

• M1: 103,223 km (0.08 R)
• M2: 385,663 km (0.048 R)
• M3: 942,766 km (0.062 R)
• M4: 1,427,762 km (0.095 R)
• M5: 1,781,411 km (0.111 R)
• M6: 2,057,719 km (0.041 R)
• M7: 3,100,266 km (0.095 R)
• M8: 3,371,487 km (0.105 R)
• M9: 3,879,522 km (0.111 R)
• M10: 4,550,767 km (0.12 R)
• M11: 4,830,665 km (0.061 R)
• M12: 5,196,581 km (0.088 R)
• M13: 5,820,704 km (0.083 R)
• M14: 6,699,591 km (0.119 R)
• M15: 6,970,662 km (0.038 R)
• M16: 7,567,109 km (0.074 R)
• M17: 8,969,589 km (0.113 R)
• M18: 10,457,340 km (0.12 R)
• M19: 11,365,549 km (0.107 R)
• M20: 11,665,193 km (0.119 R)
• M21: 12,102,617 km (0.105 R)
• M22: 13,196,926 km (0.047 R)
• M23: 14,655,954 km (0.114 R)
• M24: 15,845,107 km (0.081 R)
• M25: 16,654,581 km (0.075 R)
• M26: 17,719,120 km (0.118 R)
• M27: 18,947,618 km (0.084 R)
• M28: 21,901,427 km (0.064 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848.9

Radius: 13.7

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.74 AU - 5.16 AU

Year: 4158 Days

Day: 14.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 36,598,266 km

• M1: 170,392 km (0.091 R)
• M2: 701,016 km (0.086 R)
• M3: 1,271,283 km (0.104 R)
• M4: 2,050,388 km (0.109 R)
• M5: 2,501,127 km (0.056 R)
• M6: 3,755,655 km (0.111 R)
• M7: 4,202,503 km (0.109 R)
• M8: 5,124,026 km (0.045 R)
• M9: 5,562,498 km (0.077 R)
• M10: 6,236,885 km (0.07 R)
• M11: 6,932,665 km (0.065 R)
• M12: 7,367,695 km (0.085 R)
• M13: 11,035,386 km (0.117 R)
• M14: 12,246,830 km (0.045 R)
• M15: 14,713,549 km (0.094 R)
• M16: 17,069,267 km (0.079 R)
• M17: 18,623,439 km (0.047 R)
• M18: 19,866,298 km (0.089 R)
• M19: 20,473,965 km (0.118 R)
• M20: 20,955,221 km (0.079 R)
• M21: 24,615,282 km (0.083 R)
• M22: 27,005,108 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.2

Radius: 9.3

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 7.62 AU - 9.9 AU

Year: 11484 Days

Day: 11.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 36,598,266 km

• M1: 115,639 km (0.077 R)
• M2: 488,437 km (0.075 R)
• M3: 833,709 km (0.117 R)
• M4: 2,197,593 km (0.064 R)
• M5: 2,723,130 km (0.053 R)
• M6: 3,056,883 km (0.114 R)
• M7: 5,364,729 km (0.112 R)
• M8: 6,218,634 km (0.099 R)
• M9: 6,871,928 km (0.086 R)
• M10: 9,589,972 km (0.081 R)
• M11: 11,435,860 km (0.118 R)
• M12: 14,018,368 km (0.086 R)
• M13: 16,384,856 km (0.073 R)
• M14: 17,295,758 km (0.1 R)
• M15: 17,831,169 km (0.117 R)
• M16: 21,278,951 km (0.039 R)
• M17: 22,127,470 km (0.1 R)
• M18: 23,078,613 km (0.113 R)
• M19: 28,155,217 km (0.056 R)
• M20: 30,032,371 km (0.065 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: 173 - 11,040 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit