🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.8 AU - 0.88 AU

Year: 280 Days

Day: 45.4 Hours

Environment

Temp: 129 °C

Axial Tilt: 145.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 36,707,424 km

• M1: 312,510 km (0.115 R)
• M2: 732,730 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.63 AU - 2.49 AU

Year: 1075 Days

Day: 21.7 Hours

Environment

Temp: -58 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.38 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.61 AU - 2.77 AU

Year: 1603 Days

Day: 36.6 Hours

Environment

Temp: -90 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,707,424 km

• M1: 1,020,257 km (0.054 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.2

Radius: 12.3

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 11.27 AU - 12.17 AU

Year: 14582 Days

Day: 11.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 36,707,424 km

• M1: 163,211 km (0.108 R)
• M2: 664,663 km (0.109 R)
• M3: 1,374,505 km (0.108 R)
• M4: 2,841,163 km (0.097 R)
• M5: 3,470,072 km (0.072 R)
• M6: 3,885,206 km (0.052 R)
• M7: 4,392,343 km (0.029 R)
• M8: 5,335,857 km (0.039 R)
• M9: 5,820,404 km (0.094 R)
• M10: 6,334,273 km (0.102 R)
• M11: 6,878,211 km (0.074 R)
• M12: 7,580,423 km (0.064 R)
• M13: 9,874,656 km (0.118 R)
• M14: 11,319,921 km (0.113 R)
• M15: 23,807,604 km (0.091 R)
• M16: 27,292,336 km (0.097 R)
• M17: 28,317,680 km (0.071 R)
• M18: 29,474,969 km (0.114 R)
• M19: 32,562,969 km (0.082 R)
• M20: 33,483,444 km (0.12 R)
• M21: 41,616,332 km (0.073 R)
• M22: 44,642,398 km (0.093 R)
• M23: 45,350,146 km (0.087 R)
• M24: 46,787,931 km (0.113 R)
• M25: 50,821,389 km (0.067 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 104.8

Radius: 3.7

Gravity: 7.66 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 11.64 AU - 14.46 AU

Year: 17133 Days

Day: 21.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 36,707,424 km

• M1: 54,005 km (0.088 R)
• M2: 185,202 km (0.059 R)
• M3: 305,479 km (0.081 R)
• M4: 697,874 km (0.115 R)
• M5: 859,440 km (0.069 R)
• M6: 2,254,290 km (0.06 R)
• M7: 2,801,220 km (0.038 R)
• M8: 4,024,931 km (0.118 R)
• M9: 5,290,678 km (0.119 R)
• M10: 6,279,670 km (0.026 R)
• M11: 8,868,311 km (0.065 R)
• M12: 10,160,687 km (0.108 R)
• M13: 10,973,901 km (0.116 R)
• M14: 11,421,648 km (0.061 R)
• M15: 14,484,515 km (0.086 R)
• M16: 14,962,480 km (0.027 R)
• M17: 19,892,478 km (0.075 R)
• M18: 20,781,987 km (0.057 R)
• M19: 21,620,483 km (0.063 R)
• M20: 22,402,132 km (0.114 R)
• M21: 25,717,370 km (0.032 R)
• M22: 30,399,335 km (0.078 R)
• M23: 31,379,500 km (0.091 R)
• M24: 34,130,605 km (0.028 R)
• M25: 35,726,515 km (0.115 R)
• M26: 36,051,441 km (0.118 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 12,107 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit