🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.82 AU - 1.06 AU

Year: 323 Days

Day: 12.6 Hours

Environment

Temp: 106 °C

Axial Tilt: 92.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.8 AU - 1.32 AU

Year: 387 Days

Day: 26.1 Hours

Environment

Temp: 41 °C

Axial Tilt: 27.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.13 AU - 1.69 AU

Year: 594 Days

Day: 40.5 Hours

Environment

Temp: 12 °C

Axial Tilt: 48.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.94 AU - 3.02 AU

Year: 1825 Days

Day: 28.1 Hours

Environment

Temp: -97 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 3.48 AU - 4 AU

Year: 2566 Days

Day: 16.5 Hours

Environment

Temp: -105 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,603,132 km

• M1: 914,641 km (0.119 R)
• M2: 2,108,881 km (0.037 R)

Asteroid Belt

Center: 7.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.6

Radius: 11.1

Gravity: 7.29 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 9.91 AU - 10.65 AU

Year: 11693 Days

Day: 5.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 75,603,132 km

• M1: 146,756 km (0.085 R)
• M2: 542,891 km (0.102 R)
• M3: 901,776 km (0.039 R)
• M4: 1,754,334 km (0.116 R)
• M5: 2,150,918 km (0.061 R)
• M6: 2,986,572 km (0.11 R)
• M7: 3,453,616 km (0.093 R)
• M8: 3,800,983 km (0.093 R)
• M9: 4,693,334 km (0.046 R)
• M10: 6,170,164 km (0.075 R)
• M11: 6,725,471 km (0.113 R)
• M12: 8,307,469 km (0.034 R)
• M13: 9,286,737 km (0.093 R)
• M14: 10,178,340 km (0.101 R)
• M15: 16,093,889 km (0.104 R)
• M16: 17,612,457 km (0.048 R)
• M17: 19,307,700 km (0.075 R)
• M18: 19,811,396 km (0.093 R)
• M19: 22,096,054 km (0.089 R)
• M20: 24,259,090 km (0.032 R)
• M21: 26,662,828 km (0.098 R)
• M22: 27,709,714 km (0.065 R)
• M23: 31,359,304 km (0.09 R)
• M24: 32,643,901 km (0.095 R)
• M25: 38,661,775 km (0.111 R)
• M26: 42,211,582 km (0.089 R)
• M27: 44,646,587 km (0.115 R)
• M28: 52,025,053 km (0.11 R)
• M29: 56,001,963 km (0.089 R)
• M30: 56,512,840 km (0.113 R)
• M31: 57,544,018 km (0.089 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 788.4

Radius: 3.3

Gravity: 72.4 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 11.7 AU - 16.18 AU

Year: 18464 Days

Day: 20.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 75,603,132 km

• M1: 41,439 km (0.029 R)
• M2: 150,047 km (0.119 R)
• M3: 645,515 km (0.102 R)
• M4: 802,593 km (0.077 R)
• M5: 924,964 km (0.082 R)
• M6: 1,179,729 km (0.079 R)
• M7: 1,922,333 km (0.098 R)
• M8: 2,163,933 km (0.072 R)
• M9: 2,313,980 km (0.104 R)
• M10: 3,993,964 km (0.057 R)
• M11: 4,769,031 km (0.079 R)
• M12: 5,023,496 km (0.087 R)
• M13: 5,441,772 km (0.094 R)
• M14: 6,433,905 km (0.103 R)
• M15: 7,348,098 km (0.071 R)
• M16: 7,638,467 km (0.09 R)
• M17: 8,241,945 km (0.093 R)
• M18: 9,888,569 km (0.056 R)
• M19: 10,005,554 km (0.078 R)
• M20: 10,543,508 km (0.089 R)
• M21: 12,544,230 km (0.072 R)
• M22: 12,958,616 km (0.119 R)
• M23: 13,669,505 km (0.094 R)
• M24: 17,276,759 km (0.097 R)
• M25: 19,756,493 km (0.099 R)
• M26: 20,888,201 km (0.079 R)
• M27: 21,962,912 km (0.098 R)
• M28: 26,293,471 km (0.053 R)
• M29: 31,918,800 km (0.114 R)
• M30: 33,342,074 km (0.104 R)
• M31: 34,002,848 km (0.102 R)
• M32: 37,864,867 km (0.065 R)
• M33: 39,165,770 km (0.11 R)
• M34: 42,162,514 km (0.114 R)
• M35: 45,956,017 km (0.107 R)
• M36: 47,768,246 km (0.047 R)
• M37: 55,309,624 km (0.105 R)
• M38: 56,421,136 km (0.08 R)
• M39: 63,203,156 km (0.083 R)
• M40: 65,030,942 km (0.116 R)
• M41: 65,236,191 km (0.062 R)
• M42: 66,061,373 km (0.105 R)
• M43: 69,218,037 km (0.052 R)
• M44: 72,473,736 km (0.094 R)

Kuiper Belt

Range: 30.9 - 52.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 17,223 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit