🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.62 AU - 0.8 AU

Year: 224 Days

Day: 18.1 Hours

Environment

Temp: 153 °C

Axial Tilt: 24.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.75 AU - 0.97 AU

Year: 299 Days

Day: 26.9 Hours

Environment

Temp: 100 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 66,387,167 km

• M1: 283,488 km (0.05 R)
• M2: 445,652 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.87 AU - 1.37 AU

Year: 444 Days

Day: 28.5 Hours

Environment

Temp: 10 °C

Axial Tilt: 18.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.09 AU - 1.55 AU

Year: 568 Days

Day: 29.9 Hours

Environment

Temp: -32 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.28 AU - 2.06 AU

Year: 809 Days

Day: 22 Hours

Environment

Temp: -61 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 916.2

Radius: 10.5

Gravity: 8.31 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 8.54 AU - 9.52 AU

Year: 10169 Days

Day: 10.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 66,387,167 km

• M1: 152,141 km (0.106 R)
• M2: 501,751 km (0.107 R)
• M3: 1,403,228 km (0.099 R)
• M4: 2,242,921 km (0.091 R)
• M5: 3,565,665 km (0.091 R)
• M6: 5,486,951 km (0.104 R)
• M7: 5,840,002 km (0.089 R)
• M8: 7,927,790 km (0.103 R)
• M9: 8,659,772 km (0.068 R)
• M10: 9,436,185 km (0.081 R)
• M11: 11,127,538 km (0.088 R)
• M12: 12,462,101 km (0.102 R)
• M13: 13,451,392 km (0.037 R)
• M14: 14,425,723 km (0.046 R)
• M15: 15,726,626 km (0.064 R)
• M16: 17,555,310 km (0.11 R)
• M17: 18,247,200 km (0.105 R)
• M18: 19,521,774 km (0.077 R)
• M19: 20,180,902 km (0.087 R)
• M20: 22,695,343 km (0.06 R)
• M21: 24,737,055 km (0.075 R)
• M22: 27,714,502 km (0.095 R)
• M23: 30,371,958 km (0.071 R)
• M24: 31,368,878 km (0.088 R)
• M25: 31,705,922 km (0.102 R)
• M26: 32,045,509 km (0.09 R)
• M27: 35,211,300 km (0.105 R)
• M28: 36,683,043 km (0.043 R)
• M29: 40,807,606 km (0.044 R)
• M30: 42,294,011 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112.8

Radius: 11.1

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 10.82 AU - 11.7 AU

Year: 14159 Days

Day: 10.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 66,387,167 km

• M1: 139,276 km (0.108 R)
• M2: 499,058 km (0.096 R)
• M3: 862,282 km (0.098 R)
• M4: 1,516,474 km (0.115 R)
• M5: 1,877,752 km (0.07 R)
• M6: 2,362,150 km (0.086 R)
• M7: 4,311,560 km (0.115 R)
• M8: 5,161,575 km (0.06 R)
• M9: 8,908,404 km (0.108 R)
• M10: 9,927,614 km (0.104 R)
• M11: 10,556,972 km (0.086 R)
• M12: 12,919,123 km (0.115 R)
• M13: 13,560,748 km (0.072 R)
• M14: 17,347,668 km (0.118 R)
• M15: 20,975,566 km (0.057 R)
• M16: 24,509,966 km (0.09 R)
• M17: 25,827,025 km (0.057 R)
• M18: 31,761,872 km (0.082 R)
• M19: 32,440,149 km (0.081 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 19.4

Radius: 6

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 10.52 AU - 13.8 AU

Year: 15890 Days

Day: 21.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 66,387,167 km

• M1: 179,069 km (0.071 R)
• M2: 373,247 km (0.035 R)
• M3: 659,427 km (0.081 R)
• M4: 1,553,574 km (0.084 R)
• M5: 3,882,214 km (0.053 R)
• M6: 6,389,774 km (0.109 R)
• M7: 8,707,045 km (0.1 R)
• M8: 10,184,922 km (0.118 R)
• M9: 12,118,774 km (0.047 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 592.6

Radius: 7.8

Gravity: 9.74 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 11.95 AU - 14.01 AU

Year: 17524 Days

Day: 17.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 66,387,167 km

• M1: 97,089 km (0.086 R)
• M2: 452,234 km (0.11 R)
• M3: 1,344,586 km (0.084 R)
• M4: 2,890,680 km (0.085 R)
• M5: 3,763,284 km (0.061 R)
• M6: 4,029,269 km (0.048 R)
• M7: 5,221,863 km (0.045 R)
• M8: 6,097,460 km (0.111 R)
• M9: 7,336,878 km (0.06 R)
• M10: 7,848,353 km (0.099 R)
• M11: 8,383,315 km (0.091 R)
• M12: 8,634,340 km (0.103 R)
• M13: 13,165,211 km (0.07 R)
• M14: 15,217,694 km (0.1 R)
• M15: 15,516,590 km (0.098 R)
• M16: 17,556,208 km (0.078 R)
• M17: 19,068,642 km (0.094 R)
• M18: 19,416,158 km (0.12 R)
• M19: 19,768,012 km (0.072 R)
• M20: 20,666,048 km (0.105 R)
• M21: 21,125,164 km (0.086 R)
• M22: 22,063,891 km (0.064 R)
• M23: 28,513,055 km (0.113 R)
• M24: 32,409,780 km (0.029 R)
• M25: 33,029,564 km (0.085 R)
• M26: 37,863,969 km (0.063 R)
• M27: 40,093,277 km (0.118 R)
• M28: 41,675,723 km (0.106 R)
• M29: 42,408,453 km (0.11 R)
• M30: 44,811,444 km (0.119 R)
• M31: 46,515,214 km (0.042 R)
• M32: 48,583,853 km (0.075 R)
• M33: 50,051,408 km (0.114 R)
• M34: 55,508,739 km (0.102 R)
• M35: 56,395,854 km (0.048 R)
• M36: 58,380,569 km (0.052 R)
• M37: 60,973,250 km (0.1 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 502 - 17,089 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit