🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.48 AU - 0.66 AU

Year: 152 Days

Day: 32.5 Hours

Environment

Temp: 190 °C

Axial Tilt: 26.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,650,187 km

• M1: 33,211 km (0.054 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.22 AU - 1.96 AU

Year: 708 Days

Day: 25.6 Hours

Environment

Temp: -22 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,650,187 km

• M1: 175,478 km (0.096 R)
• M2: 658,829 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.76 AU - 2.18 AU

Year: 976 Days

Day: 40.6 Hours

Environment

Temp: -52 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,650,187 km

• M1: 45,179 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.16 AU - 2.46 AU

Year: 1240 Days

Day: 21.6 Hours

Environment

Temp: -70 °C

Axial Tilt: 174.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 4.38 AU - 6.1 AU

Year: 4235 Days

Day: 20.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.86 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474

Radius: 12

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 8.73 AU - 12.21 AU

Year: 11962 Days

Day: 7.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 73,650,187 km

• M1: 150,944 km (0.103 R)
• M2: 547,678 km (0.117 R)
• M3: 1,097,151 km (0.1 R)
• M4: 1,860,848 km (0.104 R)
• M5: 2,408,526 km (0.088 R)
• M6: 3,528,715 km (0.057 R)
• M7: 4,233,919 km (0.092 R)
• M8: 4,968,744 km (0.094 R)
• M9: 5,549,183 km (0.037 R)
• M10: 5,925,721 km (0.096 R)
• M11: 7,987,030 km (0.077 R)
• M12: 8,558,045 km (0.104 R)
• M13: 10,131,067 km (0.056 R)
• M14: 11,012,797 km (0.112 R)
• M15: 11,888,842 km (0.111 R)
• M16: 12,988,686 km (0.092 R)
• M17: 13,532,923 km (0.12 R)
• M18: 14,927,175 km (0.056 R)
• M19: 15,659,307 km (0.114 R)
• M20: 16,485,087 km (0.03 R)
• M21: 17,484,999 km (0.117 R)
• M22: 20,564,920 km (0.099 R)
• M23: 23,187,969 km (0.058 R)
• M24: 24,351,691 km (0.097 R)
• M25: 27,976,298 km (0.098 R)
• M26: 30,867,127 km (0.113 R)
• M27: 46,221,404 km (0.032 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 587

Radius: 4.9

Gravity: 24.45 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 13.8 AU - 16.26 AU

Year: 20575 Days

Day: 17.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 73,650,187 km

• M1: 60,886 km (0.106 R)
• M2: 304,432 km (0.067 R)
• M3: 519,404 km (0.105 R)
• M4: 792,270 km (0.067 R)
• M5: 1,477,429 km (0.047 R)
• M6: 1,800,560 km (0.09 R)
• M7: 2,449,815 km (0.095 R)
• M8: 3,381,211 km (0.116 R)
• M9: 5,397,042 km (0.094 R)
• M10: 6,035,077 km (0.037 R)
• M11: 6,502,122 km (0.075 R)
• M12: 7,799,135 km (0.08 R)
• M13: 8,878,634 km (0.085 R)
• M14: 9,708,303 km (0.091 R)
• M15: 11,713,064 km (0.034 R)
• M16: 15,562,068 km (0.108 R)
• M17: 16,519,046 km (0.103 R)
• M18: 17,940,973 km (0.086 R)
• M19: 19,261,623 km (0.082 R)
• M20: 20,363,861 km (0.084 R)
• M21: 20,740,398 km (0.097 R)
• M22: 21,025,831 km (0.077 R)
• M23: 22,293,075 km (0.112 R)
• M24: 22,693,099 km (0.104 R)
• M25: 23,507,361 km (0.092 R)
• M26: 26,846,983 km (0.068 R)
• M27: 31,106,334 km (0.109 R)
• M28: 32,364,901 km (0.12 R)
• M29: 33,265,779 km (0.112 R)
• M30: 37,036,543 km (0.068 R)
• M31: 37,456,764 km (0.116 R)
• M32: 38,736,424 km (0.053 R)
• M33: 43,833,522 km (0.105 R)
• M34: 45,253,954 km (0.087 R)
• M35: 46,217,664 km (0.07 R)
• M36: 47,854,414 km (0.099 R)
• M37: 51,416,190 km (0.095 R)
• M38: 53,707,431 km (0.073 R)
• M39: 59,827,629 km (0.107 R)
• M40: 68,058,205 km (0.06 R)
• M41: 68,899,394 km (0.086 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: 422 - 18,690 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit