🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.5 AU - 0.82 AU

Year: 199 Days

Day: 23.4 Hours

Environment

Temp: 193 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,347,360 km

• M1: 269,875 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.11 AU - 1.15 AU

Year: 445 Days

Day: 14.5 Hours

Environment

Temp: 19 °C

Axial Tilt: 28.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 82,347,360 km

• M1: 17,054 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.44 AU - 2.14 AU

Year: 888 Days

Day: 13.2 Hours

Environment

Temp: -51 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.75 AU - 2.61 AU

Year: 1194 Days

Day: 43.6 Hours

Environment

Temp: -75 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 3.02 AU - 5 AU

Year: 2978 Days

Day: 23.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 90 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434

Radius: 8.7

Gravity: 5.73 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 5.18 AU - 8.44 AU

Year: 6591 Days

Day: 13.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 176.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 82,347,360 km

• M1: 108,159 km (0.12 R)
• M2: 439,070 km (0.073 R)
• M3: 761,453 km (0.026 R)
• M4: 1,126,322 km (0.087 R)
• M5: 1,606,681 km (0.117 R)
• M6: 2,393,716 km (0.107 R)
• M7: 3,945,494 km (0.113 R)
• M8: 4,451,733 km (0.111 R)
• M9: 6,456,943 km (0.102 R)
• M10: 7,022,722 km (0.109 R)
• M11: 8,562,234 km (0.075 R)
• M12: 10,007,499 km (0.093 R)
• M13: 10,359,353 km (0.08 R)
• M14: 12,194,919 km (0.104 R)
• M15: 12,596,739 km (0.109 R)
• M16: 13,373,750 km (0.118 R)
• M17: 15,719,595 km (0.032 R)
• M18: 16,742,694 km (0.101 R)
• M19: 26,662,679 km (0.091 R)
• M20: 27,596,918 km (0.08 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 405.1

Radius: 8.9

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 5.43 AU - 8.45 AU

Year: 6780 Days

Day: 11.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 82,347,360 km

• M1: 113,246 km (0.12 R)
• M2: 623,674 km (0.05 R)
• M3: 905,067 km (0.095 R)
• M4: 1,742,366 km (0.099 R)
• M5: 3,553,997 km (0.116 R)
• M6: 4,336,992 km (0.092 R)
• M7: 6,595,471 km (0.064 R)
• M8: 8,336,341 km (0.108 R)
• M9: 9,333,561 km (0.107 R)
• M10: 9,753,931 km (0.105 R)
• M11: 10,542,611 km (0.103 R)
• M12: 16,071,598 km (0.094 R)
• M13: 16,798,794 km (0.079 R)
• M14: 18,188,857 km (0.082 R)
• M15: 18,978,584 km (0.103 R)
• M16: 19,790,901 km (0.062 R)
• M17: 20,136,173 km (0.112 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.8

Radius: 14.3

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 7.7 AU - 11.2 AU

Year: 10773 Days

Day: 6.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 82,347,360 km

• M1: 178,620 km (0.114 R)
• M2: 830,567 km (0.119 R)
• M3: 3,031,451 km (0.059 R)
• M4: 3,839,130 km (0.109 R)
• M5: 8,167,894 km (0.1 R)
• M6: 11,947,185 km (0.106 R)
• M7: 13,141,126 km (0.112 R)
• M8: 14,152,557 km (0.119 R)
• M9: 15,766,120 km (0.06 R)
• M10: 20,003,778 km (0.099 R)
• M11: 20,665,450 km (0.113 R)
• M12: 22,120,140 km (0.095 R)
• M13: 25,328,715 km (0.087 R)
• M14: 26,595,809 km (0.062 R)
• M15: 29,045,474 km (0.116 R)
• M16: 30,109,264 km (0.112 R)
• M17: 38,677,033 km (0.109 R)
• M18: 47,561,352 km (0.052 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 484.3

Radius: 4.7

Gravity: 21.92 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 9.82 AU - 16.1 AU

Year: 17303 Days

Day: 15.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 82,347,360 km

• M1: 58,642 km (0.102 R)
• M2: 245,939 km (0.096 R)
• M3: 973,733 km (0.119 R)
• M4: 1,466,807 km (0.113 R)
• M5: 1,768,845 km (0.119 R)
• M6: 1,961,976 km (0.038 R)
• M7: 2,208,364 km (0.098 R)
• M8: 3,432,224 km (0.114 R)
• M9: 3,790,511 km (0.092 R)
• M10: 4,646,360 km (0.111 R)
• M11: 4,845,325 km (0.056 R)
• M12: 5,812,027 km (0.074 R)
• M13: 6,280,418 km (0.059 R)
• M14: 6,647,980 km (0.114 R)
• M15: 8,653,938 km (0.112 R)
• M16: 8,803,835 km (0.053 R)
• M17: 9,420,926 km (0.079 R)
• M18: 9,848,177 km (0.045 R)
• M19: 10,683,682 km (0.112 R)
• M20: 12,242,043 km (0.07 R)
• M21: 13,009,928 km (0.095 R)
• M22: 15,214,103 km (0.094 R)
• M23: 16,557,193 km (0.102 R)
• M24: 18,468,156 km (0.105 R)
• M25: 25,584,677 km (0.12 R)
• M26: 27,155,604 km (0.111 R)
• M27: 35,087,881 km (0.11 R)
• M28: 36,111,879 km (0.115 R)
• M29: 36,370,982 km (0.118 R)
• M30: 37,023,977 km (0.111 R)
• M31: 43,112,012 km (0.028 R)
• M32: 47,624,632 km (0.057 R)
• M33: 50,964,255 km (0.064 R)
• M34: 51,453,739 km (0.089 R)
• M35: 52,774,239 km (0.077 R)
• M36: 55,827,831 km (0.075 R)
• M37: 57,046,455 km (0.09 R)
• M38: 61,543,517 km (0.074 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 592.9

Radius: 4.4

Gravity: 30.63 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 15.87 AU - 16.55 AU

Year: 24204 Days

Day: 16.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 82,347,360 km

• M1: 54,902 km (0.081 R)
• M2: 196,871 km (0.116 R)
• M3: 417,677 km (0.089 R)
• M4: 784,641 km (0.037 R)
• M5: 1,435,392 km (0.083 R)
• M6: 1,784,852 km (0.026 R)
• M7: 2,103,496 km (0.034 R)
• M8: 4,973,830 km (0.098 R)
• M9: 5,521,358 km (0.062 R)
• M10: 6,239,129 km (0.071 R)
• M11: 6,643,342 km (0.12 R)
• M12: 7,909,090 km (0.096 R)
• M13: 8,544,133 km (0.091 R)
• M14: 14,429,313 km (0.097 R)
• M15: 19,762,477 km (0.08 R)
• M16: 21,026,130 km (0.107 R)
• M17: 21,627,215 km (0.108 R)
• M18: 23,392,320 km (0.086 R)
• M19: 24,146,293 km (0.115 R)
• M20: 24,916,273 km (0.069 R)
• M21: 33,537,000 km (0.043 R)
• M22: 37,186,590 km (0.093 R)
• M23: 38,956,782 km (0.067 R)
• M24: 40,782,474 km (0.06 R)
• M25: 44,113,121 km (0.107 R)
• M26: 46,431,589 km (0.094 R)
• M27: 47,620,593 km (0.119 R)
• M28: 50,950,192 km (0.107 R)
• M29: 51,670,506 km (0.068 R)
• M30: 53,871,839 km (0.066 R)
• M31: 55,373,652 km (0.103 R)
• M32: 57,289,851 km (0.109 R)
• M33: 61,253,895 km (0.119 R)
• M34: 61,660,054 km (0.048 R)
• M35: 67,536,856 km (0.107 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 17,500 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit