🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.77 AU - 1.03 AU

Year: 313 Days

Day: 17.4 Hours

Environment

Temp: 83 °C

Axial Tilt: 29.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.57 AU - 1.85 AU

Year: 821 Days

Day: 27 Hours

Environment

Temp: -53 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.88 AU - 5.2 AU

Year: 3551 Days

Day: 22.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 15.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 723.9

Radius: 7.9

Gravity: 11.6 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 11.83 AU - 18.93 AU

Year: 22142 Days

Day: 19.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 92,628,083 km

• M1: 106,364 km (0.076 R)
• M2: 361,428 km (0.105 R)
• M3: 992,432 km (0.109 R)
• M4: 1,639,892 km (0.103 R)
• M5: 3,619,820 km (0.112 R)
• M6: 4,028,072 km (0.119 R)
• M7: 5,242,657 km (0.079 R)
• M8: 7,850,298 km (0.102 R)
• M9: 14,337,161 km (0.06 R)
• M10: 15,279,179 km (0.067 R)
• M11: 16,768,575 km (0.042 R)
• M12: 20,812,804 km (0.036 R)
• M13: 21,410,298 km (0.057 R)
• M14: 22,327,931 km (0.07 R)
• M15: 25,125,860 km (0.087 R)
• M16: 29,748,434 km (0.065 R)
• M17: 39,260,316 km (0.12 R)
• M18: 42,196,323 km (0.095 R)
• M19: 44,944,436 km (0.071 R)
• M20: 46,109,953 km (0.117 R)
• M21: 46,615,594 km (0.031 R)
• M22: 50,081,328 km (0.104 R)
• M23: 58,696,669 km (0.091 R)
• M24: 64,396,498 km (0.1 R)
• M25: 64,817,167 km (0.032 R)
• M26: 69,566,750 km (0.101 R)
• M27: 72,252,630 km (0.071 R)
• M28: 80,968,352 km (0.059 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 574.7

Radius: 7.4

Gravity: 10.49 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 18.44 AU - 18.66 AU

Year: 29328 Days

Day: 22.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 92,628,083 km

• M1: 93,648 km (0.049 R)
• M2: 687,552 km (0.054 R)
• M3: 924,814 km (0.104 R)
• M4: 1,387,371 km (0.103 R)
• M5: 1,775,428 km (0.094 R)
• M6: 2,302,461 km (0.095 R)
• M7: 3,327,655 km (0.073 R)
• M8: 3,665,297 km (0.085 R)
• M9: 4,894,244 km (0.117 R)
• M10: 5,129,711 km (0.102 R)
• M11: 5,838,506 km (0.11 R)
• M12: 7,814,544 km (0.118 R)
• M13: 11,728,623 km (0.11 R)
• M14: 13,713,188 km (0.107 R)
• M15: 15,826,108 km (0.082 R)
• M16: 16,693,626 km (0.064 R)
• M17: 19,584,306 km (0.041 R)
• M18: 23,562,562 km (0.088 R)
• M19: 27,799,024 km (0.034 R)
• M20: 31,696,049 km (0.053 R)
• M21: 32,932,625 km (0.093 R)
• M22: 35,942,384 km (0.084 R)
• M23: 39,600,950 km (0.114 R)
• M24: 40,393,220 km (0.077 R)
• M25: 42,502,550 km (0.104 R)
• M26: 47,648,418 km (0.056 R)
• M27: 56,122,240 km (0.049 R)
• M28: 57,121,553 km (0.101 R)
• M29: 60,399,093 km (0.107 R)
• M30: 64,669,664 km (0.073 R)
• M31: 75,974,027 km (0.086 R)
• M32: 86,124,093 km (0.064 R)
• M33: 86,919,953 km (0.087 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 11,253 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit