🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.5 AU - 0.58 AU

Year: 147 Days

Day: 38 Hours

Environment

Temp: 201 °C

Axial Tilt: 1.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,951,596 km

• M1: 131,048 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.48 AU - 0.74 AU

Year: 177 Days

Day: 30.6 Hours

Environment

Temp: 157 °C

Axial Tilt: 64.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.19 AU - 1.71 AU

Year: 648 Days

Day: 30.2 Hours

Environment

Temp: -46 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.38 AU - 1.9 AU

Year: 779 Days

Day: 13.7 Hours

Environment

Temp: -55 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,951,596 km

• M1: 1,103,883 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.88 AU - 2.88 AU

Year: 1362 Days

Day: 37.6 Hours

Environment

Temp: -94 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,951,596 km

• M1: 44,431 km (0.112 R)

Asteroid Belt

Center: 3.78 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 305

Radius: 13.1

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3.98 AU - 6.36 AU

Year: 4360 Days

Day: 10.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 78,951,596 km

• M1: 162,912 km (0.112 R)
• M2: 666,907 km (0.109 R)
• M3: 1,290,730 km (0.085 R)
• M4: 1,881,642 km (0.062 R)
• M5: 2,400,747 km (0.118 R)
• M6: 2,932,866 km (0.078 R)
• M7: 4,718,466 km (0.119 R)
• M8: 5,534,822 km (0.055 R)
• M9: 6,728,613 km (0.112 R)
• M10: 8,087,410 km (0.12 R)
• M11: 8,624,467 km (0.113 R)
• M12: 10,225,314 km (0.041 R)
• M13: 11,301,222 km (0.076 R)
• M14: 12,896,234 km (0.05 R)
• M15: 13,583,935 km (0.081 R)
• M16: 15,589,145 km (0.081 R)
• M17: 16,529,069 km (0.115 R)
• M18: 18,235,980 km (0.097 R)
• M19: 20,057,783 km (0.089 R)
• M20: 20,981,550 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417.8

Radius: 8.2

Gravity: 6.21 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 6.63 AU - 7.45 AU

Year: 6927 Days

Day: 8.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 78,951,596 km

• M1: 106,962 km (0.076 R)
• M2: 518,955 km (0.085 R)
• M3: 916,437 km (0.117 R)
• M4: 1,201,121 km (0.067 R)
• M5: 1,631,963 km (0.078 R)
• M6: 1,954,945 km (0.08 R)
• M7: 2,320,562 km (0.117 R)
• M8: 3,588,404 km (0.114 R)
• M9: 4,614,197 km (0.096 R)
• M10: 4,905,464 km (0.07 R)
• M11: 5,732,890 km (0.114 R)
• M12: 6,717,094 km (0.114 R)
• M13: 7,589,549 km (0.084 R)
• M14: 7,884,107 km (0.107 R)
• M15: 9,057,403 km (0.039 R)
• M16: 11,795,194 km (0.114 R)
• M17: 12,392,089 km (0.111 R)
• M18: 14,868,532 km (0.075 R)
• M19: 15,683,392 km (0.078 R)
• M20: 19,106,490 km (0.12 R)
• M21: 20,209,326 km (0.103 R)
• M22: 21,208,490 km (0.066 R)
• M23: 22,465,711 km (0.052 R)
• M24: 22,921,087 km (0.043 R)
• M25: 24,324,165 km (0.064 R)
• M26: 26,032,423 km (0.054 R)
• M27: 29,234,117 km (0.085 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 527.4

Radius: 4.8

Gravity: 22.89 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 15.74 AU - 16.58 AU

Year: 24092 Days

Day: 18.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 78,951,596 km

• M1: 59,690 km (0.104 R)
• M2: 271,520 km (0.046 R)
• M3: 922,869 km (0.114 R)
• M4: 1,885,980 km (0.093 R)
• M5: 2,342,403 km (0.107 R)
• M6: 3,052,245 km (0.116 R)
• M7: 3,864,562 km (0.095 R)
• M8: 4,120,973 km (0.075 R)
• M9: 4,526,832 km (0.108 R)
• M10: 5,184,913 km (0.069 R)
• M11: 5,417,836 km (0.057 R)
• M12: 7,839,377 km (0.071 R)
• M13: 8,250,472 km (0.12 R)
• M14: 8,839,140 km (0.101 R)
• M15: 9,455,333 km (0.117 R)
• M16: 9,921,181 km (0.086 R)
• M17: 13,546,536 km (0.101 R)
• M18: 14,138,196 km (0.097 R)
• M19: 15,692,517 km (0.063 R)
• M20: 17,703,711 km (0.091 R)
• M21: 18,590,228 km (0.054 R)
• M22: 20,164,447 km (0.056 R)
• M23: 21,327,869 km (0.063 R)
• M24: 21,725,351 km (0.042 R)
• M25: 24,322,669 km (0.116 R)
• M26: 24,975,365 km (0.093 R)
• M27: 25,195,573 km (0.074 R)
• M28: 26,658,341 km (0.092 R)
• M29: 28,057,978 km (0.041 R)
• M30: 31,257,278 km (0.074 R)
• M31: 34,282,895 km (0.091 R)
• M32: 35,936,251 km (0.037 R)
• M33: 36,924,943 km (0.072 R)
• M34: 37,642,115 km (0.106 R)
• M35: 38,076,996 km (0.105 R)
• M36: 41,061,324 km (0.113 R)
• M37: 43,240,666 km (0.097 R)
• M38: 43,558,113 km (0.1 R)
• M39: 45,659,963 km (0.104 R)
• M40: 47,321,995 km (0.104 R)
• M41: 70,295,291 km (0.111 R)
• M42: 78,243,726 km (0.05 R)
• M43: 78,951,623 km (0.106 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 154 - 12,309 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit