🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.89 AU - 1.25 AU

Year: 387 Days

Day: 18.9 Hours

Environment

Temp: 130 °C

Axial Tilt: 30 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,717,624 km

• M1: 455,077 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.43 AU - 2.03 AU

Year: 796 Days

Day: 16.3 Hours

Environment

Temp: -45 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,717,624 km

• M1: 29,770 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697.7

Radius: 14.9

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 7.53 AU - 7.89 AU

Year: 7490 Days

Day: 15 Hours

Environment

Temp: -154 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 89,717,624 km

• M1: 188,643 km (0.117 R)
• M2: 692,489 km (0.085 R)
• M3: 1,727,556 km (0.113 R)
• M4: 2,497,686 km (0.117 R)
• M5: 3,914,378 km (0.081 R)
• M6: 7,249,962 km (0.043 R)
• M7: 8,951,937 km (0.107 R)
• M8: 11,007,262 km (0.04 R)
• M9: 12,743,345 km (0.117 R)
• M10: 16,357,929 km (0.078 R)
• M11: 20,683,551 km (0.087 R)
• M12: 24,156,017 km (0.076 R)
• M13: 24,929,288 km (0.047 R)
• M14: 27,071,979 km (0.074 R)
• M15: 30,116,595 km (0.105 R)
• M16: 32,131,528 km (0.113 R)
• M17: 35,871,625 km (0.12 R)
• M18: 36,428,577 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105.2

Radius: 8.4

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 9.36 AU - 15.24 AU

Year: 15092 Days

Day: 8.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 89,717,624 km

• M1: 140,173 km (0.103 R)
• M2: 463,005 km (0.096 R)
• M3: 843,582 km (0.106 R)
• M4: 1,598,004 km (0.056 R)
• M5: 2,459,090 km (0.11 R)
• M6: 3,011,704 km (0.108 R)
• M7: 5,524,649 km (0.096 R)
• M8: 5,860,197 km (0.076 R)
• M9: 6,505,114 km (0.057 R)
• M10: 6,844,851 km (0.062 R)
• M11: 7,634,279 km (0.083 R)
• M12: 8,483,097 km (0.037 R)
• M13: 11,901,857 km (0.102 R)
• M14: 12,934,681 km (0.051 R)
• M15: 13,970,048 km (0.089 R)
• M16: 16,704,248 km (0.044 R)
• M17: 18,196,636 km (0.052 R)
• M18: 19,355,421 km (0.077 R)
• M19: 19,775,941 km (0.108 R)
• M20: 20,059,728 km (0.096 R)
• M21: 21,221,954 km (0.05 R)
• M22: 21,669,102 km (0.039 R)
• M23: 24,403,901 km (0.03 R)
• M24: 29,336,890 km (0.099 R)
• M25: 30,927,565 km (0.101 R)

Asteroid Belt

Center: 15.46 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 18.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 568.5

Radius: 7.1

Gravity: 11.28 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 18.12 AU - 19.12 AU

Year: 28109 Days

Day: 15.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 89,717,624 km

• M1: 92,152 km (0.116 R)
• M2: 403,017 km (0.073 R)
• M3: 883,226 km (0.103 R)
• M4: 1,972,747 km (0.108 R)
• M5: 2,732,704 km (0.061 R)
• M6: 3,736,955 km (0.094 R)
• M7: 4,702,310 km (0.115 R)
• M8: 5,323,590 km (0.112 R)
• M9: 11,158,056 km (0.114 R)
• M10: 14,201,625 km (0.109 R)
• M11: 15,000,328 km (0.114 R)
• M12: 17,576,104 km (0.108 R)
• M13: 18,496,281 km (0.081 R)
• M14: 22,181,175 km (0.09 R)
• M15: 24,027,363 km (0.067 R)
• M16: 27,287,549 km (0.09 R)
• M17: 31,361,249 km (0.082 R)
• M18: 32,850,196 km (0.089 R)
• M19: 47,193,640 km (0.108 R)
• M20: 49,688,035 km (0.111 R)
• M21: 58,703,401 km (0.046 R)
• M22: 63,487,392 km (0.09 R)
• M23: 64,776,925 km (0.102 R)
• M24: 67,853,256 km (0.109 R)
• M25: 78,891,933 km (0.108 R)
• M26: 88,379,879 km (0.1 R)

Kuiper Belt

Range: 31.4 - 47.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 16,587 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit