🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.73 AU - 0.99 AU

Year: 296 Days

Day: 22.8 Hours

Environment

Temp: 87 °C

Axial Tilt: 17.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,250,080 km

• M1: 87,216 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.26 AU - 1.36 AU

Year: 556 Days

Day: 46.1 Hours

Environment

Temp: -30 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.54 AU - 1.98 AU

Year: 866 Days

Day: 23.7 Hours

Environment

Temp: -66 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,250,080 km

• M1: 496,815 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.71 AU - 1.83 AU

Year: 873 Days

Day: 34.9 Hours

Environment

Temp: -68 °C

Axial Tilt: 49 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.78 AU - 2.96 AU

Year: 1353 Days

Day: 41.8 Hours

Environment

Temp: -91 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 3.42 AU - 5.64 AU

Year: 3576 Days

Day: 30.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,250,080 km

• M1: 284,386 km (0.089 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476.6

Radius: 14.1

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.89 AU - 5.97 AU

Year: 4060 Days

Day: 12.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 31,250,080 km

• M1: 175,329 km (0.102 R)
• M2: 625,170 km (0.084 R)
• M3: 1,403,826 km (0.069 R)
• M4: 3,151,728 km (0.118 R)
• M5: 3,875,482 km (0.08 R)
• M6: 4,455,324 km (0.114 R)
• M7: 5,092,910 km (0.084 R)
• M8: 5,577,457 km (0.115 R)
• M9: 6,551,639 km (0.046 R)
• M10: 7,442,195 km (0.111 R)
• M11: 9,464,758 km (0.028 R)
• M12: 11,184,984 km (0.108 R)
• M13: 12,231,571 km (0.045 R)
• M14: 16,855,491 km (0.038 R)
• M15: 22,194,789 km (0.09 R)
• M16: 22,941,581 km (0.057 R)

Asteroid Belt

Center: 5.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 852.6

Radius: 14.4

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 4.43 AU - 6.47 AU

Year: 4718 Days

Day: 7.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 31,250,080 km

• M1: 181,761 km (0.099 R)
• M2: 777,161 km (0.074 R)
• M3: 1,347,278 km (0.12 R)
• M4: 1,830,779 km (0.105 R)
• M5: 2,464,625 km (0.071 R)
• M6: 2,935,559 km (0.038 R)
• M7: 3,446,286 km (0.07 R)
• M8: 4,228,384 km (0.067 R)
• M9: 5,153,647 km (0.085 R)
• M10: 6,272,788 km (0.091 R)
• M11: 7,371,285 km (0.092 R)
• M12: 8,059,735 km (0.119 R)
• M13: 8,711,982 km (0.056 R)
• M14: 10,927,975 km (0.072 R)
• M15: 11,679,854 km (0.106 R)
• M16: 13,339,642 km (0.099 R)
• M17: 13,872,360 km (0.109 R)
• M18: 14,586,241 km (0.075 R)
• M19: 16,508,723 km (0.119 R)
• M20: 17,436,230 km (0.114 R)
• M21: 19,328,045 km (0.079 R)
• M22: 19,804,365 km (0.099 R)
• M23: 21,789,229 km (0.099 R)
• M24: 24,294,844 km (0.091 R)
• M25: 28,361,662 km (0.102 R)
• M26: 29,692,185 km (0.086 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 19,868 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit