🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.84 AU - 1.06 AU

Year: 332 Days

Day: 27 Hours

Environment

Temp: 111 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,753,442 km

• M1: 475,721 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149.3

Radius: 11.1

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 4.15 AU - 6.71 AU

Year: 4532 Days

Day: 10.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 72,753,442 km

• M1: 138,079 km (0.113 R)
• M2: 761,453 km (0.102 R)
• M3: 1,154,896 km (0.093 R)
• M4: 1,517,970 km (0.04 R)
• M5: 1,879,548 km (0.083 R)
• M6: 2,312,185 km (0.032 R)
• M7: 4,103,170 km (0.074 R)
• M8: 4,860,136 km (0.062 R)
• M9: 5,329,723 km (0.11 R)
• M10: 7,118,315 km (0.078 R)
• M11: 8,179,862 km (0.082 R)
• M12: 9,142,674 km (0.097 R)
• M13: 11,602,960 km (0.084 R)
• M14: 12,775,509 km (0.101 R)
• M15: 13,326,029 km (0.098 R)
• M16: 14,795,080 km (0.112 R)
• M17: 16,026,420 km (0.075 R)
• M18: 16,717,113 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791.4

Radius: 14.8

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 10.77 AU - 11.19 AU

Year: 13031 Days

Day: 11.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 72,753,442 km

• M1: 184,155 km (0.092 R)
• M2: 838,496 km (0.115 R)
• M3: 1,568,833 km (0.066 R)
• M4: 2,237,535 km (0.12 R)
• M5: 2,748,861 km (0.068 R)
• M6: 5,108,019 km (0.095 R)
• M7: 6,237,633 km (0.12 R)
• M8: 6,966,474 km (0.053 R)
• M9: 7,527,914 km (0.063 R)
• M10: 8,840,337 km (0.106 R)
• M11: 13,963,615 km (0.038 R)
• M12: 14,858,958 km (0.042 R)
• M13: 15,865,752 km (0.117 R)
• M14: 16,688,241 km (0.082 R)
• M15: 17,148,853 km (0.065 R)
• M16: 17,855,553 km (0.069 R)
• M17: 19,411,670 km (0.105 R)
• M18: 21,594,602 km (0.105 R)
• M19: 23,936,856 km (0.098 R)
• M20: 25,421,017 km (0.082 R)
• M21: 26,340,445 km (0.108 R)
• M22: 28,463,089 km (0.056 R)
• M23: 30,241,658 km (0.113 R)
• M24: 31,390,271 km (0.097 R)
• M25: 35,893,915 km (0.115 R)
• M26: 37,311,953 km (0.088 R)
• M27: 42,072,157 km (0.083 R)
• M28: 43,214,636 km (0.055 R)
• M29: 44,818,924 km (0.109 R)
• M30: 52,944,482 km (0.094 R)
• M31: 55,289,129 km (0.103 R)
• M32: 59,646,616 km (0.08 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 654.9

Radius: 5.5

Gravity: 21.65 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 13.41 AU - 14.95 AU

Year: 19124 Days

Day: 22.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 121.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 72,753,442 km

• M1: 68,366 km (0.082 R)
• M2: 299,345 km (0.047 R)
• M3: 703,858 km (0.094 R)
• M4: 1,822,850 km (0.089 R)
• M5: 2,192,058 km (0.08 R)
• M6: 3,347,851 km (0.062 R)
• M7: 4,968,744 km (0.119 R)
• M8: 5,263,451 km (0.032 R)
• M9: 5,887,723 km (0.107 R)
• M10: 7,566,660 km (0.116 R)
• M11: 11,964,539 km (0.116 R)
• M12: 12,696,820 km (0.074 R)
• M13: 16,164,200 km (0.106 R)
• M14: 19,122,348 km (0.092 R)
• M15: 20,587,360 km (0.08 R)
• M16: 24,363,808 km (0.08 R)
• M17: 31,101,846 km (0.117 R)
• M18: 39,852,125 km (0.068 R)
• M19: 43,767,550 km (0.072 R)
• M20: 44,078,863 km (0.076 R)

Kuiper Belt

Range: 30.6 - 56.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 10,963 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit