🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.42 AU - 0.6 AU

Year: 138 Days

Day: 28.8 Hours

Environment

Temp: 223 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,091,971 km

• M1: 94,097 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.51 AU - 0.53 AU

Year: 142 Days

Day: 32.8 Hours

Environment

Temp: 194 °C

Axial Tilt: 81.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.47 AU - 0.59 AU

Year: 146 Days

Day: 27.7 Hours

Environment

Temp: 151 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.55 AU - 0.71 AU

Year: 189 Days

Day: 36.5 Hours

Environment

Temp: 109 °C

Axial Tilt: 24.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 39,091,971 km

• M1: 113,545 km (0.116 R)
• M2: 239,057 km (0.098 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.5 AU - 0.83 AU

Year: 203 Days

Day: 37.3 Hours

Environment

Temp: 149 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,091,971 km

• M1: 295,905 km (0.079 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.92 AU - 1.34 AU

Year: 455 Days

Day: 23.3 Hours

Environment

Temp: 1 °C

Axial Tilt: 23.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 7 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 3.2 AU - 4.86 AU

Year: 3064 Days

Day: 22.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.41 AU - 4.73 AU

Year: 3110 Days

Day: 29.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 41.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 475.5

Radius: 15

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 6.51 AU - 9.09 AU

Year: 8251 Days

Day: 11.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 161.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 39,091,971 km

• M1: 218,263 km (0.114 R)
• M2: 461,659 km (0.085 R)
• M3: 665,711 km (0.07 R)
• M4: 934,388 km (0.047 R)
• M5: 1,450,501 km (0.099 R)
• M6: 1,673,252 km (0.087 R)
• M7: 1,769,593 km (0.033 R)
• M8: 1,988,455 km (0.063 R)
• M9: 2,653,717 km (0.094 R)
• M10: 2,882,751 km (0.045 R)
• M11: 3,047,159 km (0.084 R)
• M12: 3,263,178 km (0.095 R)
• M13: 3,409,934 km (0.099 R)
• M14: 4,072,204 km (0.114 R)
• M15: 4,636,487 km (0.072 R)
• M16: 6,474,596 km (0.059 R)
• M17: 6,942,688 km (0.089 R)
• M18: 7,486,326 km (0.105 R)
• M19: 7,681,551 km (0.092 R)
• M20: 7,845,660 km (0.105 R)
• M21: 8,311,059 km (0.118 R)
• M22: 8,412,038 km (0.054 R)
• M23: 8,922,765 km (0.072 R)
• M24: 9,060,694 km (0.109 R)
• M25: 9,303,940 km (0.063 R)
• M26: 10,081,999 km (0.086 R)
• M27: 10,588,238 km (0.05 R)
• M28: 11,475,353 km (0.109 R)
• M29: 11,852,041 km (0.07 R)
• M30: 12,041,881 km (0.119 R)
• M31: 12,194,470 km (0.042 R)
• M32: 12,695,025 km (0.088 R)
• M33: 13,084,727 km (0.1 R)
• M34: 14,036,020 km (0.117 R)
• M35: 14,196,688 km (0.071 R)
• M36: 14,358,104 km (0.065 R)
• M37: 14,601,201 km (0.118 R)
• M38: 14,723,422 km (0.03 R)
• M39: 15,380,307 km (0.107 R)
• M40: 15,837,627 km (0.075 R)
• M41: 17,193,134 km (0.11 R)
• M42: 17,711,042 km (0.12 R)
• M43: 18,629,872 km (0.095 R)
• M44: 18,939,539 km (0.03 R)
• M45: 19,161,842 km (0.096 R)
• M46: 19,654,019 km (0.084 R)
• M47: 19,788,956 km (0.103 R)
• M48: 20,331,697 km (0.036 R)
• M49: 20,468,130 km (0.106 R)
• M50: 21,849,667 km (0.072 R)
• M51: 22,316,861 km (0.075 R)
• M52: 22,976,587 km (0.042 R)
• M53: 23,690,468 km (0.085 R)
• M54: 24,460,000 km (0.11 R)
• M55: 24,750,669 km (0.08 R)
• M56: 25,042,534 km (0.083 R)
• M57: 25,140,072 km (0.085 R)
• M58: 25,727,991 km (0.113 R)
• M59: 26,469,249 km (0.06 R)
• M60: 27,017,226 km (0.079 R)
• M61: 27,167,422 km (0.065 R)
• M62: 27,720,186 km (0.044 R)
• M63: 28,581,870 km (0.111 R)
• M64: 28,683,896 km (0.075 R)
• M65: 29,092,896 km (0.086 R)
• M66: 29,195,520 km (0.057 R)
• M67: 29,968,642 km (0.096 R)
• M68: 30,644,077 km (0.104 R)
• M69: 31,114,712 km (0.092 R)
• M70: 31,219,580 km (0.031 R)
• M71: 32,115,970 km (0.119 R)
• M72: 33,557,046 km (0.108 R)
• M73: 34,638,190 km (0.088 R)
• M74: 35,730,703 km (0.065 R)
• M75: 36,889,937 km (0.052 R)
• M76: 37,334,841 km (0.099 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 71.9

Radius: 4.6

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 13.44 AU - 17.22 AU

Year: 22733 Days

Day: 16.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 39,091,971 km

• M1: 108,458 km (0.103 R)
• M2: 167,550 km (0.106 R)
• M3: 240,105 km (0.068 R)
• M4: 1,659,639 km (0.096 R)
• M5: 2,212,553 km (0.113 R)
• M6: 2,673,464 km (0.045 R)
• M7: 3,239,093 km (0.108 R)
• M8: 3,444,341 km (0.105 R)
• M9: 4,447,395 km (0.097 R)
• M10: 4,532,516 km (0.065 R)
• M11: 4,618,086 km (0.064 R)
• M12: 5,564,143 km (0.084 R)
• M13: 6,121,694 km (0.117 R)
• M14: 6,664,585 km (0.085 R)
• M15: 6,892,722 km (0.104 R)
• M16: 8,244,039 km (0.107 R)
• M17: 8,913,789 km (0.076 R)
• M18: 9,345,828 km (0.056 R)
• M19: 9,491,237 km (0.086 R)
• M20: 10,872,474 km (0.096 R)
• M21: 11,879,866 km (0.086 R)
• M22: 15,203,931 km (0.087 R)
• M23: 16,767,079 km (0.073 R)
• M24: 17,299,498 km (0.118 R)
• M25: 19,252,049 km (0.11 R)
• M26: 19,996,149 km (0.076 R)
• M27: 21,177,673 km (0.081 R)
• M28: 22,333,017 km (0.112 R)
• M29: 22,967,462 km (0.097 R)
• M30: 23,657,108 km (0.116 R)
• M31: 25,056,895 km (0.117 R)
• M32: 26,124,276 km (0.108 R)
• M33: 27,258,228 km (0.1 R)
• M34: 27,362,199 km (0.068 R)
• M35: 28,250,511 km (0.072 R)
• M36: 28,408,187 km (0.044 R)
• M37: 28,883,160 km (0.104 R)
• M38: 29,467,340 km (0.108 R)
• M39: 30,270,082 km (0.102 R)
• M40: 30,377,792 km (0.098 R)
• M41: 30,755,228 km (0.112 R)
• M42: 31,297,371 km (0.093 R)
• M43: 31,951,861 km (0.105 R)
• M44: 32,116,269 km (0.07 R)
• M45: 33,496,758 km (0.116 R)
• M46: 34,110,409 km (0.061 R)
• M47: 34,222,308 km (0.108 R)
• M48: 34,840,297 km (0.114 R)
• M49: 38,391,451 km (0.081 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: 339 - 15,145 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit