🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.58 AU - 0.76 AU

Year: 197 Days

Day: 18.5 Hours

Environment

Temp: 154 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1 AU - 1.36 AU

Year: 461 Days

Day: 19.1 Hours

Environment

Temp: 20 °C

Axial Tilt: 33.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.33 AU - 1.83 AU

Year: 715 Days

Day: 37.8 Hours

Environment

Temp: -46 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,434,787 km

• M1: 221,554 km (0.041 R)
• M2: 823,686 km (0.049 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.63 AU - 2.53 AU

Year: 1080 Days

Day: 12.3 Hours

Environment

Temp: -67 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.93 AU - 2.71 AU

Year: 1272 Days

Day: 42.5 Hours

Environment

Temp: -83 °C

Axial Tilt: 48.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 3.54 AU - 3.66 AU

Year: 2458 Days

Day: 36.1 Hours

Environment

Temp: -103 °C

Axial Tilt: 133.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,434,787 km

• M1: 385,364 km (0.092 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 3.06 AU - 4.46 AU

Year: 2624 Days

Day: 36.4 Hours

Environment

Temp: -112 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 3.55 AU - 4.35 AU

Year: 2825 Days

Day: 14.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 3.62 AU - 5.3 AU

Year: 3390 Days

Day: 16.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.66 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 18.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 47.4

Radius: 5.4

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 18.72 AU - 18.98 AU

Year: 29454 Days

Day: 23.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 40,434,787 km

• M1: 246,238 km (0.103 R)
• M2: 478,414 km (0.055 R)
• M3: 631,004 km (0.112 R)
• M4: 847,023 km (0.094 R)
• M5: 1,015,022 km (0.097 R)
• M6: 1,787,395 km (0.112 R)
• M7: 1,829,732 km (0.1 R)
• M8: 2,047,247 km (0.109 R)
• M9: 2,159,146 km (0.048 R)
• M10: 2,296,028 km (0.096 R)
• M11: 2,506,662 km (0.112 R)
• M12: 2,674,960 km (0.082 R)
• M13: 3,227,275 km (0.093 R)
• M14: 3,384,053 km (0.115 R)
• M15: 3,489,819 km (0.099 R)
• M16: 5,265,247 km (0.06 R)
• M17: 6,080,106 km (0.117 R)
• M18: 6,176,746 km (0.089 R)
• M19: 6,436,748 km (0.12 R)
• M20: 7,859,274 km (0.065 R)
• M21: 8,822,983 km (0.112 R)
• M22: 8,932,339 km (0.103 R)
• M23: 9,115,597 km (0.093 R)
• M24: 11,969,625 km (0.054 R)
• M25: 12,050,408 km (0.107 R)
• M26: 12,171,732 km (0.083 R)
• M27: 12,456,566 km (0.098 R)
• M28: 12,538,396 km (0.05 R)
• M29: 12,579,236 km (0.046 R)
• M30: 12,949,940 km (0.119 R)
• M31: 13,324,084 km (0.12 R)
• M32: 13,659,782 km (0.072 R)
• M33: 13,786,341 km (0.119 R)
• M34: 13,955,686 km (0.118 R)
• M35: 14,553,928 km (0.115 R)
• M36: 14,769,499 km (0.08 R)
• M37: 17,576,254 km (0.079 R)
• M38: 18,175,543 km (0.098 R)
• M39: 18,594,267 km (0.088 R)
• M40: 18,781,414 km (0.104 R)
• M41: 19,821,867 km (0.06 R)
• M42: 20,349,050 km (0.079 R)
• M43: 20,541,882 km (0.063 R)
• M44: 21,319,342 km (0.091 R)
• M45: 22,304,743 km (0.081 R)
• M46: 23,003,216 km (0.045 R)
• M47: 25,764,044 km (0.105 R)
• M48: 25,868,314 km (0.07 R)
• M49: 26,654,601 km (0.108 R)
• M50: 26,865,683 km (0.06 R)
• M51: 26,918,491 km (0.072 R)
• M52: 27,448,816 km (0.06 R)
• M53: 27,502,073 km (0.101 R)
• M54: 29,331,804 km (0.109 R)
• M55: 30,151,600 km (0.091 R)
• M56: 30,481,464 km (0.085 R)
• M57: 31,813,483 km (0.039 R)
• M58: 32,824,765 km (0.099 R)
• M59: 34,648,662 km (0.078 R)
• M60: 35,167,467 km (0.12 R)
• M61: 36,505,022 km (0.116 R)
• M62: 36,622,157 km (0.037 R)
• M63: 36,680,800 km (0.075 R)
• M64: 38,691,544 km (0.04 R)
• M65: 39,229,798 km (0.107 R)
• M66: 40,072,034 km (0.068 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 413 - 16,322 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit