🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.59 AU - 0.93 AU

Year: 234 Days

Day: 29.1 Hours

Environment

Temp: 211 °C

Axial Tilt: 18.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.81 AU - 0.95 AU

Year: 291 Days

Day: 40.3 Hours

Environment

Temp: 98 °C

Axial Tilt: 80.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.18 AU - 1.78 AU

Year: 636 Days

Day: 13.4 Hours

Environment

Temp: -6 °C

Axial Tilt: 108 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 60,241,877 km

• M1: 82,279 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.4 AU - 1.58 AU

Year: 642 Days

Day: 46.3 Hours

Environment

Temp: -3 °C

Axial Tilt: 46.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 3.26 AU - 3.54 AU

Year: 2214 Days

Day: 35.7 Hours

Environment

Temp: -97 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,241,877 km

• M1: 48,919 km (0.078 R)
• M2: 1,948,811 km (0.037 R)

Asteroid Belt

Center: 5.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60.4

Radius: 8.3

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 6.12 AU - 7.12 AU

Year: 6014 Days

Day: 8.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 60,241,877 km

• M1: 103,522 km (0.043 R)
• M2: 739,462 km (0.116 R)
• M3: 1,113,607 km (0.092 R)
• M4: 1,582,446 km (0.087 R)
• M5: 1,890,319 km (0.099 R)
• M6: 2,899,207 km (0.102 R)
• M7: 4,523,241 km (0.063 R)
• M8: 4,850,412 km (0.095 R)
• M9: 5,127,916 km (0.059 R)
• M10: 5,461,369 km (0.079 R)
• M11: 5,738,425 km (0.069 R)
• M12: 6,652,617 km (0.046 R)
• M13: 7,240,387 km (0.106 R)
• M14: 9,212,536 km (0.044 R)
• M15: 10,462,277 km (0.087 R)
• M16: 10,746,662 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719

Radius: 13.1

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 10.34 AU - 12.64 AU

Year: 13752 Days

Day: 13.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 60,241,877 km

• M1: 165,455 km (0.063 R)
• M2: 672,891 km (0.107 R)
• M3: 1,768,845 km (0.056 R)
• M4: 2,321,909 km (0.111 R)
• M5: 2,873,625 km (0.114 R)
• M6: 3,356,527 km (0.073 R)
• M7: 5,074,210 km (0.085 R)
• M8: 5,859,599 km (0.076 R)
• M9: 6,281,764 km (0.073 R)
• M10: 6,807,152 km (0.05 R)
• M11: 7,808,710 km (0.113 R)
• M12: 9,006,390 km (0.045 R)
• M13: 9,623,182 km (0.041 R)
• M14: 10,323,001 km (0.109 R)
• M15: 12,006,725 km (0.039 R)
• M16: 13,533,222 km (0.045 R)
• M17: 14,690,212 km (0.067 R)
• M18: 15,473,506 km (0.1 R)
• M19: 20,331,547 km (0.101 R)
• M20: 21,125,314 km (0.084 R)
• M21: 22,308,184 km (0.11 R)
• M22: 23,343,102 km (0.11 R)
• M23: 25,711,984 km (0.096 R)
• M24: 27,165,777 km (0.072 R)
• M25: 29,671,840 km (0.119 R)
• M26: 30,578,553 km (0.111 R)
• M27: 31,973,254 km (0.063 R)
• M28: 32,686,237 km (0.096 R)
• M29: 35,518,274 km (0.062 R)
• M30: 36,411,673 km (0.104 R)
• M31: 39,998,581 km (0.114 R)
• M32: 41,525,227 km (0.103 R)
• M33: 43,669,114 km (0.084 R)
• M34: 45,138,764 km (0.04 R)
• M35: 48,956,950 km (0.107 R)
• M36: 51,835,961 km (0.074 R)
• M37: 54,995,319 km (0.065 R)

Kuiper Belt

Range: 31.1 - 58.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 167 - 10,306 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit