🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1 AU - 1.38 AU

Year: 497 Days

Day: 14.6 Hours

Environment

Temp: -24 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,490,151 km

• M1: 129,552 km (0.102 R)

Asteroid Belt

Center: 2.51 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.32 AU - 4.32 AU

Year: 2859 Days

Day: 39.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,490,151 km

• M1: 195,375 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 489.2

Radius: 9.6

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 3.68 AU - 5.54 AU

Year: 3790 Days

Day: 6.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 98,490,151 km

• M1: 120,127 km (0.036 R)
• M2: 534,663 km (0.034 R)
• M3: 1,231,639 km (0.09 R)
• M4: 1,558,511 km (0.089 R)
• M5: 2,603,153 km (0.108 R)
• M6: 4,564,680 km (0.094 R)
• M7: 7,167,982 km (0.08 R)
• M8: 7,483,035 km (0.072 R)
• M9: 8,073,647 km (0.058 R)
• M10: 9,422,422 km (0.099 R)
• M11: 10,308,490 km (0.113 R)
• M12: 11,892,582 km (0.059 R)
• M13: 12,245,782 km (0.11 R)
• M14: 13,777,365 km (0.104 R)
• M15: 14,216,286 km (0.103 R)
• M16: 15,276,935 km (0.12 R)
• M17: 17,216,621 km (0.114 R)
• M18: 17,955,784 km (0.116 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 627.9

Radius: 4.7

Gravity: 28.42 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 18.43 AU - 18.81 AU

Year: 30764 Days

Day: 22.9 Hours

Environment

Temp: -214 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 98,490,151 km

• M1: 58,493 km (0.073 R)
• M2: 264,938 km (0.102 R)
• M3: 642,074 km (0.083 R)
• M4: 1,106,575 km (0.064 R)
• M5: 1,385,426 km (0.044 R)
• M6: 1,559,857 km (0.091 R)
• M7: 1,974,393 km (0.103 R)
• M8: 2,851,186 km (0.081 R)
• M9: 3,223,834 km (0.093 R)
• M10: 4,924,014 km (0.104 R)
• M11: 5,084,832 km (0.09 R)
• M12: 7,144,645 km (0.107 R)
• M13: 9,515,023 km (0.07 R)
• M14: 10,674,257 km (0.059 R)
• M15: 11,287,907 km (0.093 R)
• M16: 11,709,923 km (0.106 R)
• M17: 11,924,745 km (0.115 R)
• M18: 12,735,267 km (0.092 R)
• M19: 13,898,689 km (0.104 R)
• M20: 17,344,676 km (0.096 R)
• M21: 18,000,962 km (0.118 R)
• M22: 18,191,550 km (0.066 R)
• M23: 20,274,251 km (0.043 R)
• M24: 21,319,641 km (0.102 R)
• M25: 24,205,235 km (0.071 R)
• M26: 25,620,580 km (0.056 R)
• M27: 29,398,674 km (0.054 R)
• M28: 31,282,411 km (0.092 R)
• M29: 37,568,663 km (0.032 R)
• M30: 38,192,935 km (0.114 R)
• M31: 39,945,324 km (0.071 R)
• M32: 41,252,959 km (0.044 R)
• M33: 44,995,748 km (0.072 R)
• M34: 75,958,618 km (0.028 R)
• M35: 84,718,172 km (0.1 R)
• M36: 86,872,680 km (0.026 R)
• M37: 91,290,754 km (0.073 R)
• M38: 96,437,519 km (0.087 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 276 - 19,492 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit