🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.53 AU - 0.57 AU

Year: 144 Days

Day: 22.8 Hours

Environment

Temp: 264 °C

Axial Tilt: 64.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.48 AU - 0.76 AU

Year: 172 Days

Day: 26.5 Hours

Environment

Temp: 213 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,237,522 km

• M1: 296,653 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.67 AU - 0.75 AU

Year: 211 Days

Day: 14.3 Hours

Environment

Temp: 136 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,237,522 km

• M1: 349,909 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.06 AU - 1.54 AU

Year: 523 Days

Day: 33 Hours

Environment

Temp: 2 °C

Axial Tilt: 38.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 94,237,522 km

• M1: 13,314 km (0.061 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.16 AU - 1.68 AU

Year: 597 Days

Day: 20.5 Hours

Environment

Temp: 6 °C

Axial Tilt: 8.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 94,237,522 km

• M1: 324,029 km (0.073 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.41 AU - 2.01 AU

Year: 790 Days

Day: 30.9 Hours

Environment

Temp: -37 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.72 AU - 1.76 AU

Year: 810 Days

Day: 45.8 Hours

Environment

Temp: -35 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,237,522 km

• M1: 33,809 km (0.107 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 3.37 AU - 4.07 AU

Year: 2533 Days

Day: 45.1 Hours

Environment

Temp: -117 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,237,522 km

• M1: 319,391 km (0.049 R)

Asteroid Belt

Center: 4.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 591.7

Radius: 9

Gravity: 7.3 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 5 AU - 7.16 AU

Year: 5294 Days

Day: 14.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 94,237,522 km

• M1: 112,049 km (0.095 R)
• M2: 488,437 km (0.1 R)
• M3: 964,607 km (0.051 R)
• M4: 1,333,964 km (0.079 R)
• M5: 1,693,897 km (0.096 R)
• M6: 1,988,156 km (0.118 R)
• M7: 2,860,162 km (0.064 R)
• M8: 4,798,202 km (0.045 R)
• M9: 5,710,899 km (0.089 R)
• M10: 6,767,808 km (0.115 R)
• M11: 7,447,730 km (0.046 R)
• M12: 9,677,636 km (0.086 R)
• M13: 11,219,990 km (0.09 R)
• M14: 13,965,111 km (0.094 R)
• M15: 16,701,705 km (0.043 R)
• M16: 17,500,408 km (0.113 R)
• M17: 18,713,198 km (0.079 R)
• M18: 19,440,393 km (0.114 R)
• M19: 21,879,885 km (0.114 R)
• M20: 23,060,213 km (0.063 R)
• M21: 24,988,828 km (0.09 R)
• M22: 27,273,637 km (0.092 R)
• M23: 27,951,315 km (0.087 R)
• M24: 28,553,297 km (0.114 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 673.5

Radius: 6.2

Gravity: 17.52 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 18.28 AU - 18.46 AU

Year: 27801 Days

Day: 18.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 94,237,522 km

• M1: 78,988 km (0.053 R)
• M2: 293,661 km (0.115 R)
• M3: 599,289 km (0.045 R)
• M4: 864,825 km (0.073 R)
• M5: 1,193,193 km (0.116 R)
• M6: 1,395,150 km (0.079 R)
• M7: 2,421,391 km (0.068 R)
• M8: 3,162,499 km (0.118 R)
• M9: 3,399,761 km (0.12 R)
• M10: 3,943,699 km (0.099 R)
• M11: 5,450,449 km (0.118 R)
• M12: 7,153,321 km (0.071 R)
• M13: 8,772,419 km (0.103 R)
• M14: 10,168,466 km (0.12 R)
• M15: 10,752,945 km (0.116 R)
• M16: 14,415,251 km (0.063 R)
• M17: 16,348,803 km (0.061 R)
• M18: 18,928,170 km (0.098 R)
• M19: 19,122,198 km (0.049 R)
• M20: 21,873,004 km (0.078 R)
• M21: 23,621,653 km (0.051 R)
• M22: 25,935,932 km (0.046 R)
• M23: 27,518,678 km (0.109 R)
• M24: 29,423,657 km (0.049 R)
• M25: 36,257,288 km (0.087 R)
• M26: 37,009,017 km (0.039 R)
• M27: 42,232,526 km (0.079 R)
• M28: 44,933,216 km (0.113 R)
• M29: 52,949,718 km (0.11 R)
• M30: 58,929,892 km (0.077 R)
• M31: 59,343,830 km (0.037 R)
• M32: 60,177,539 km (0.085 R)
• M33: 62,082,069 km (0.103 R)
• M34: 62,296,144 km (0.065 R)
• M35: 68,035,915 km (0.116 R)
• M36: 68,263,453 km (0.117 R)
• M37: 74,118,265 km (0.071 R)
• M38: 81,575,121 km (0.086 R)
• M39: 82,089,288 km (0.093 R)
• M40: 83,906,005 km (0.116 R)
• M41: 85,484,262 km (0.089 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 485 - 13,004 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit