🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.54 AU - 0.9 AU

Year: 230 Days

Day: 14.7 Hours

Environment

Temp: 118 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.56 AU - 1.98 AU

Year: 887 Days

Day: 41.6 Hours

Environment

Temp: -73 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 85,226,721 km

• M1: 78,240 km (0.104 R)
• M2: 134,937 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.65 AU - 3.65 AU

Year: 2106 Days

Day: 40.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 85,226,721 km

• M1: 18,251 km (0.118 R)
• M2: 601,234 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625.8

Radius: 10.4

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 5.57 AU - 5.87 AU

Year: 5154 Days

Day: 13.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 85,226,721 km

• M1: 129,402 km (0.112 R)
• M2: 501,003 km (0.057 R)
• M3: 1,007,542 km (0.101 R)
• M4: 1,373,159 km (0.03 R)
• M5: 1,724,415 km (0.065 R)
• M6: 2,241,574 km (0.079 R)
• M7: 2,805,858 km (0.079 R)
• M8: 3,180,600 km (0.069 R)
• M9: 3,783,779 km (0.072 R)
• M10: 5,441,473 km (0.062 R)
• M11: 5,818,011 km (0.111 R)
• M12: 6,852,929 km (0.115 R)
• M13: 8,648,552 km (0.095 R)
• M14: 11,010,254 km (0.116 R)
• M15: 11,379,611 km (0.066 R)
• M16: 13,352,059 km (0.086 R)
• M17: 13,719,322 km (0.025 R)
• M18: 17,150,199 km (0.092 R)
• M19: 19,195,651 km (0.104 R)
• M20: 19,799,129 km (0.074 R)
• M21: 20,623,413 km (0.088 R)
• M22: 22,709,705 km (0.065 R)
• M23: 24,775,053 km (0.075 R)
• M24: 26,713,542 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 852.8

Radius: 8.5

Gravity: 11.8 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 6.14 AU - 9.86 AU

Year: 8524 Days

Day: 14.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 85,226,721 km

• M1: 105,766 km (0.081 R)
• M2: 604,974 km (0.052 R)
• M3: 1,026,241 km (0.091 R)
• M4: 1,293,124 km (0.104 R)
• M5: 2,005,060 km (0.081 R)
• M6: 2,807,354 km (0.054 R)
• M7: 3,247,022 km (0.07 R)
• M8: 4,292,412 km (0.046 R)
• M9: 5,062,691 km (0.093 R)
• M10: 5,956,987 km (0.096 R)
• M11: 6,952,711 km (0.084 R)
• M12: 8,141,715 km (0.086 R)
• M13: 9,270,879 km (0.068 R)
• M14: 10,297,420 km (0.072 R)
• M15: 12,574,748 km (0.07 R)
• M16: 13,282,645 km (0.112 R)
• M17: 14,016,722 km (0.045 R)
• M18: 15,102,803 km (0.107 R)
• M19: 20,409,488 km (0.083 R)
• M20: 24,323,866 km (0.091 R)
• M21: 25,982,906 km (0.035 R)
• M22: 27,519,725 km (0.049 R)
• M23: 30,773,628 km (0.087 R)
• M24: 33,043,178 km (0.046 R)
• M25: 34,616,648 km (0.081 R)
• M26: 35,421,933 km (0.06 R)
• M27: 39,886,831 km (0.062 R)
• M28: 41,411,832 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80.2

Radius: 12.2

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 8.79 AU - 12.11 AU

Year: 12726 Days

Day: 11.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 85,226,721 km

• M1: 151,692 km (0.114 R)
• M2: 554,410 km (0.029 R)
• M3: 975,528 km (0.073 R)
• M4: 1,461,721 km (0.115 R)
• M5: 1,998,029 km (0.028 R)
• M6: 3,637,023 km (0.076 R)
• M7: 4,182,906 km (0.107 R)
• M8: 5,223,359 km (0.042 R)
• M9: 6,008,150 km (0.11 R)
• M10: 6,902,147 km (0.101 R)
• M11: 7,672,576 km (0.069 R)
• M12: 8,278,297 km (0.105 R)
• M13: 10,805,305 km (0.083 R)
• M14: 12,412,435 km (0.101 R)
• M15: 15,641,505 km (0.058 R)
• M16: 19,134,465 km (0.108 R)
• M17: 20,383,458 km (0.083 R)
• M18: 21,338,191 km (0.094 R)
• M19: 22,322,246 km (0.071 R)
• M20: 24,761,739 km (0.077 R)
• M21: 26,563,645 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 433.4

Radius: 6

Gravity: 12.04 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 16.13 AU - 20.73 AU

Year: 29807 Days

Day: 24.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 85,226,721 km

• M1: 74,799 km (0.052 R)
• M2: 667,954 km (0.114 R)
• M3: 1,124,228 km (0.104 R)
• M4: 1,554,023 km (0.119 R)
• M5: 2,586,846 km (0.092 R)
• M6: 4,014,459 km (0.054 R)
• M7: 4,784,140 km (0.108 R)
• M8: 6,473,848 km (0.103 R)
• M9: 7,035,438 km (0.079 R)
• M10: 7,629,043 km (0.104 R)
• M11: 8,095,638 km (0.111 R)
• M12: 8,417,124 km (0.103 R)
• M13: 10,402,438 km (0.034 R)
• M14: 11,978,750 km (0.102 R)
• M15: 12,751,872 km (0.114 R)
• M16: 18,652,012 km (0.103 R)
• M17: 21,164,508 km (0.064 R)
• M18: 21,468,192 km (0.106 R)
• M19: 25,915,288 km (0.114 R)
• M20: 26,379,490 km (0.097 R)
• M21: 26,967,410 km (0.11 R)
• M22: 29,912,094 km (0.083 R)
• M23: 43,672,555 km (0.065 R)
• M24: 44,660,799 km (0.113 R)
• M25: 48,237,385 km (0.027 R)
• M26: 49,116,272 km (0.09 R)
• M27: 49,470,819 km (0.065 R)
• M28: 65,520,427 km (0.112 R)
• M29: 66,597,980 km (0.11 R)
• M30: 70,800,633 km (0.113 R)
• M31: 75,411,688 km (0.044 R)
• M32: 77,790,594 km (0.088 R)
• M33: 80,464,656 km (0.095 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: 440 - 15,705 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit