🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.21 AU - 1.95 AU

Year: 760 Days

Day: 22.1 Hours

Environment

Temp: -54 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.64 AU - 2.26 AU

Year: 1043 Days

Day: 19.7 Hours

Environment

Temp: -70 °C

Axial Tilt: 47.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,730,323 km

• M1: 73,453 km (0.082 R)

Asteroid Belt

Center: 3.37 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887.8

Radius: 9.1

Gravity: 10.72 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 3.71 AU - 5.85 AU

Year: 4001 Days

Day: 12.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 91,730,323 km

• M1: 149,747 km (0.12 R)
• M2: 740,360 km (0.1 R)
• M3: 1,056,759 km (0.097 R)
• M4: 1,399,189 km (0.054 R)
• M5: 2,192,357 km (0.09 R)
• M6: 2,918,505 km (0.097 R)
• M7: 9,975,186 km (0.096 R)
• M8: 11,153,868 km (0.107 R)
• M9: 12,133,135 km (0.116 R)
• M10: 12,767,281 km (0.059 R)
• M11: 13,168,502 km (0.113 R)
• M12: 14,803,009 km (0.083 R)
• M13: 15,357,867 km (0.113 R)
• M14: 17,106,367 km (0.103 R)
• M15: 20,173,722 km (0.032 R)
• M16: 22,774,929 km (0.104 R)
• M17: 24,500,092 km (0.104 R)
• M18: 26,960,977 km (0.109 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 988

Radius: 6.7

Gravity: 22.01 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 11.76 AU - 18.06 AU

Year: 22044 Days

Day: 18.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 91,730,323 km

• M1: 83,476 km (0.056 R)
• M2: 329,415 km (0.076 R)
• M3: 549,623 km (0.103 R)
• M4: 861,385 km (0.109 R)
• M5: 1,086,081 km (0.103 R)
• M6: 1,414,597 km (0.079 R)
• M7: 1,694,046 km (0.095 R)
• M8: 2,388,629 km (0.118 R)
• M9: 4,046,473 km (0.1 R)
• M10: 6,216,689 km (0.112 R)
• M11: 7,784,176 km (0.101 R)
• M12: 9,357,496 km (0.102 R)
• M13: 12,169,039 km (0.092 R)
• M14: 13,193,934 km (0.114 R)
• M15: 14,038,713 km (0.11 R)
• M16: 18,243,610 km (0.088 R)
• M17: 23,328,292 km (0.098 R)
• M18: 23,549,398 km (0.054 R)
• M19: 29,027,372 km (0.05 R)
• M20: 31,924,186 km (0.037 R)
• M21: 41,760,395 km (0.052 R)
• M22: 46,830,865 km (0.12 R)
• M23: 48,968,918 km (0.075 R)
• M24: 51,731,841 km (0.039 R)
• M25: 52,865,644 km (0.062 R)
• M26: 53,630,537 km (0.058 R)
• M27: 54,015,752 km (0.046 R)
• M28: 60,017,918 km (0.093 R)
• M29: 61,901,654 km (0.085 R)
• M30: 62,113,335 km (0.074 R)
• M31: 64,040,455 km (0.092 R)
• M32: 90,362,499 km (0.086 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 284 - 12,523 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit