🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.49 AU - 0.59 AU

Year: 148 Days

Day: 36.8 Hours

Environment

Temp: 218 °C

Axial Tilt: 19.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 104,065,830 km

• M1: 71,508 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.07 AU - 1.51 AU

Year: 546 Days

Day: 44.2 Hours

Environment

Temp: -28 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 104,065,830 km

• M1: 249,230 km (0.09 R)
• M2: 265,835 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.14 AU - 1.48 AU

Year: 559 Days

Day: 22.7 Hours

Environment

Temp: -31 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.54 AU - 1.68 AU

Year: 762 Days

Day: 47.1 Hours

Environment

Temp: -49 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.79 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.83 AU - 4.11 AU

Year: 2949 Days

Day: 28.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522

Radius: 8.3

Gravity: 7.58 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 7.85 AU - 8.53 AU

Year: 8737 Days

Day: 10.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 158.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 104,065,830 km

• M1: 103,223 km (0.051 R)
• M2: 372,648 km (0.116 R)
• M3: 1,148,762 km (0.092 R)
• M4: 1,873,713 km (0.096 R)
• M5: 2,562,911 km (0.096 R)
• M6: 3,060,174 km (0.042 R)
• M7: 3,912,433 km (0.07 R)
• M8: 4,489,582 km (0.077 R)
• M9: 4,798,651 km (0.101 R)
• M10: 5,092,162 km (0.112 R)
• M11: 6,493,146 km (0.082 R)
• M12: 6,816,128 km (0.072 R)
• M13: 8,467,987 km (0.075 R)
• M14: 9,073,410 km (0.071 R)
• M15: 9,893,954 km (0.05 R)
• M16: 10,565,649 km (0.075 R)
• M17: 11,525,319 km (0.062 R)
• M18: 11,840,223 km (0.072 R)
• M19: 14,088,080 km (0.035 R)
• M20: 15,693,116 km (0.096 R)
• M21: 19,335,974 km (0.117 R)
• M22: 19,930,775 km (0.04 R)
• M23: 20,845,715 km (0.096 R)
• M24: 21,708,745 km (0.116 R)
• M25: 24,527,169 km (0.111 R)
• M26: 26,932,254 km (0.043 R)
• M27: 30,878,347 km (0.11 R)
• M28: 36,191,914 km (0.086 R)
• M29: 38,594,605 km (0.058 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 740.1

Radius: 6.1

Gravity: 19.89 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 17.61 AU - 20.31 AU

Year: 30776 Days

Day: 20.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 121.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 104,065,830 km

• M1: 75,846 km (0.116 R)
• M2: 543,040 km (0.093 R)
• M3: 811,868 km (0.098 R)
• M4: 1,052,720 km (0.116 R)
• M5: 1,700,778 km (0.108 R)
• M6: 2,691,565 km (0.042 R)
• M7: 2,940,047 km (0.066 R)
• M8: 3,483,386 km (0.117 R)
• M9: 4,728,190 km (0.082 R)
• M10: 5,091,115 km (0.032 R)
• M11: 5,827,136 km (0.095 R)
• M12: 8,058,688 km (0.078 R)
• M13: 8,635,537 km (0.055 R)
• M14: 11,576,332 km (0.045 R)
• M15: 13,708,550 km (0.119 R)
• M16: 14,529,544 km (0.084 R)
• M17: 15,910,781 km (0.116 R)
• M18: 17,283,042 km (0.049 R)
• M19: 20,894,783 km (0.114 R)
• M20: 23,679,548 km (0.109 R)
• M21: 24,029,607 km (0.079 R)
• M22: 26,954,694 km (0.033 R)
• M23: 31,212,399 km (0.098 R)
• M24: 33,500,199 km (0.098 R)
• M25: 38,567,378 km (0.072 R)
• M26: 41,366,654 km (0.095 R)
• M27: 42,557,752 km (0.047 R)
• M28: 44,475,148 km (0.104 R)
• M29: 47,735,933 km (0.111 R)
• M30: 48,857,318 km (0.049 R)
• M31: 49,614,583 km (0.118 R)
• M32: 64,617,304 km (0.103 R)
• M33: 71,912,893 km (0.095 R)
• M34: 72,892,460 km (0.034 R)
• M35: 74,378,416 km (0.116 R)
• M36: 87,555,595 km (0.072 R)
• M37: 87,833,847 km (0.031 R)
• M38: 97,352,310 km (0.09 R)
• M39: 98,852,029 km (0.098 R)
• M40: 102,205,265 km (0.112 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: 445 - 19,794 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit