🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.46 AU - 0.62 AU

Year: 139 Days

Day: 23.8 Hours

Environment

Temp: 220 °C

Axial Tilt: 9.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.48 AU - 2.24 AU

Year: 892 Days

Day: 19.6 Hours

Environment

Temp: -38 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,996,377 km

• M1: 226,641 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.57 AU - 2.71 AU

Year: 1508 Days

Day: 12.8 Hours

Environment

Temp: -80 °C

Axial Tilt: 41.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 14.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 971.3

Radius: 3.8

Gravity: 67.26 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 12.22 AU - 17.74 AU

Year: 20377 Days

Day: 20.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 98,996,377 km

• M1: 47,273 km (0.091 R)
• M2: 208,240 km (0.119 R)
• M3: 631,303 km (0.12 R)
• M4: 1,113,607 km (0.045 R)
• M5: 1,603,091 km (0.08 R)
• M6: 2,007,903 km (0.115 R)
• M7: 2,135,360 km (0.071 R)
• M8: 3,099,817 km (0.115 R)
• M9: 4,907,409 km (0.083 R)
• M10: 5,258,066 km (0.077 R)
• M11: 10,860,506 km (0.06 R)
• M12: 12,636,682 km (0.045 R)
• M13: 16,925,653 km (0.03 R)
• M14: 19,108,884 km (0.087 R)
• M15: 20,564,471 km (0.097 R)
• M16: 21,166,902 km (0.073 R)
• M17: 25,258,104 km (0.114 R)
• M18: 26,533,875 km (0.118 R)
• M19: 27,488,310 km (0.106 R)
• M20: 27,609,185 km (0.111 R)
• M21: 40,314,681 km (0.066 R)
• M22: 40,783,970 km (0.069 R)
• M23: 51,137,040 km (0.073 R)
• M24: 52,055,870 km (0.075 R)
• M25: 55,841,444 km (0.066 R)
• M26: 58,398,072 km (0.076 R)
• M27: 69,181,236 km (0.12 R)
• M28: 79,243,638 km (0.095 R)
• M29: 80,226,496 km (0.057 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 785.5

Radius: 4.4

Gravity: 40.57 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 16.5 AU - 20.28 AU

Year: 27717 Days

Day: 20.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 98,996,377 km

• M1: 54,902 km (0.051 R)
• M2: 344,075 km (0.083 R)
• M3: 919,578 km (0.103 R)
• M4: 1,212,042 km (0.072 R)
• M5: 1,676,095 km (0.094 R)
• M6: 2,134,911 km (0.082 R)
• M7: 3,059,725 km (0.075 R)
• M8: 4,296,900 km (0.095 R)
• M9: 6,106,286 km (0.094 R)
• M10: 6,292,535 km (0.083 R)
• M11: 9,436,185 km (0.099 R)
• M12: 10,458,836 km (0.044 R)
• M13: 11,482,684 km (0.078 R)
• M14: 11,838,278 km (0.114 R)
• M15: 12,348,407 km (0.1 R)
• M16: 14,127,873 km (0.076 R)
• M17: 20,478,752 km (0.093 R)
• M18: 23,864,152 km (0.108 R)
• M19: 31,995,993 km (0.066 R)
• M20: 33,126,504 km (0.086 R)
• M21: 33,557,196 km (0.089 R)
• M22: 38,072,060 km (0.045 R)
• M23: 40,474,153 km (0.028 R)
• M24: 58,279,890 km (0.079 R)
• M25: 70,040,975 km (0.095 R)
• M26: 77,855,519 km (0.069 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 12,748 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit