🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.75 AU - 0.83 AU

Year: 266 Days

Day: 40.1 Hours

Environment

Temp: 123 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.03 AU - 2.79 AU

Year: 1417 Days

Day: 34.2 Hours

Environment

Temp: -86 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3.47 AU - 3.93 AU

Year: 2696 Days

Day: 31.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767

Radius: 14.6

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 4.39 AU - 5.39 AU

Year: 4096 Days

Day: 8 Hours

Environment

Temp: -148 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 85,949,801 km

• M1: 181,612 km (0.077 R)
• M2: 793,018 km (0.05 R)
• M3: 1,291,628 km (0.102 R)
• M4: 2,364,694 km (0.112 R)
• M5: 3,104,006 km (0.087 R)
• M6: 4,172,733 km (0.096 R)
• M7: 5,021,851 km (0.088 R)
• M8: 6,617,761 km (0.101 R)
• M9: 7,329,847 km (0.115 R)
• M10: 8,493,569 km (0.073 R)
• M11: 9,061,891 km (0.12 R)
• M12: 9,615,104 km (0.044 R)
• M13: 12,104,562 km (0.109 R)
• M14: 12,923,760 km (0.088 R)
• M15: 14,090,773 km (0.088 R)
• M16: 17,708,050 km (0.114 R)
• M17: 18,637,800 km (0.067 R)
• M18: 19,665,388 km (0.091 R)
• M19: 20,193,169 km (0.086 R)
• M20: 21,833,360 km (0.109 R)
• M21: 24,762,188 km (0.104 R)
• M22: 26,480,169 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 797.9

Radius: 9.1

Gravity: 9.64 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 3.96 AU - 6.14 AU

Year: 4298 Days

Day: 6.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 85,949,801 km

• M1: 113,246 km (0.071 R)
• M2: 417,827 km (0.083 R)
• M3: 847,622 km (0.042 R)
• M4: 1,930,561 km (0.08 R)
• M5: 2,232,898 km (0.102 R)
• M6: 2,989,863 km (0.101 R)
• M7: 3,417,713 km (0.119 R)
• M8: 4,206,094 km (0.108 R)
• M9: 5,356,053 km (0.118 R)
• M10: 6,109,577 km (0.106 R)
• M11: 10,791,990 km (0.103 R)
• M12: 11,243,178 km (0.06 R)
• M13: 12,972,379 km (0.087 R)
• M14: 13,379,585 km (0.11 R)
• M15: 14,219,427 km (0.077 R)
• M16: 15,544,416 km (0.119 R)
• M17: 16,178,561 km (0.11 R)
• M18: 17,375,493 km (0.117 R)
• M19: 17,683,665 km (0.093 R)
• M20: 19,018,527 km (0.099 R)
• M21: 19,877,667 km (0.102 R)
• M22: 23,725,474 km (0.104 R)
• M23: 25,347,115 km (0.112 R)
• M24: 27,622,499 km (0.108 R)
• M25: 28,723,838 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179.8

Radius: 14.4

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 4.66 AU - 7.68 AU

Year: 5805 Days

Day: 13.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 85,949,801 km

• M1: 179,069 km (0.059 R)
• M2: 745,147 km (0.067 R)
• M3: 1,359,545 km (0.042 R)
• M4: 2,391,771 km (0.065 R)
• M5: 3,588,255 km (0.094 R)
• M6: 4,506,337 km (0.117 R)
• M7: 5,398,987 km (0.075 R)
• M8: 6,239,727 km (0.116 R)
• M9: 6,750,006 km (0.083 R)
• M10: 9,256,817 km (0.116 R)
• M11: 9,960,376 km (0.102 R)
• M12: 10,980,933 km (0.102 R)
• M13: 12,552,159 km (0.06 R)
• M14: 13,184,210 km (0.062 R)
• M15: 20,914,231 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53.7

Radius: 9.6

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 6.3 AU - 10.36 AU

Year: 9106 Days

Day: 6.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 85,949,801 km

• M1: 119,977 km (0.083 R)
• M2: 526,435 km (0.101 R)
• M3: 912,697 km (0.107 R)
• M4: 1,212,341 km (0.076 R)
• M5: 3,375,975 km (0.046 R)
• M6: 10,148,121 km (0.071 R)
• M7: 12,862,724 km (0.083 R)
• M8: 13,350,563 km (0.101 R)
• M9: 16,749,127 km (0.077 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729.1

Radius: 11.8

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 10.13 AU - 12.77 AU

Year: 14674 Days

Day: 12.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 85,949,801 km

• M1: 150,196 km (0.104 R)
• M2: 1,073,963 km (0.069 R)
• M3: 1,621,791 km (0.119 R)
• M4: 2,291,241 km (0.06 R)
• M5: 3,689,083 km (0.09 R)
• M6: 4,818,099 km (0.101 R)
• M7: 5,336,754 km (0.116 R)
• M8: 5,892,361 km (0.111 R)
• M9: 8,363,867 km (0.097 R)
• M10: 10,809,493 km (0.107 R)
• M11: 13,030,423 km (0.075 R)
• M12: 16,908,748 km (0.108 R)
• M13: 22,523,306 km (0.078 R)
• M14: 33,038,091 km (0.114 R)
• M15: 39,832,677 km (0.115 R)
• M16: 42,968,099 km (0.117 R)
• M17: 44,296,977 km (0.105 R)
• M18: 45,349,248 km (0.074 R)
• M19: 46,111,150 km (0.105 R)
• M20: 47,974,392 km (0.085 R)
• M21: 51,190,447 km (0.063 R)
• M22: 53,694,865 km (0.106 R)
• M23: 58,048,611 km (0.093 R)
• M24: 59,490,136 km (0.057 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 723.8

Radius: 5.4

Gravity: 24.82 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 12.44 AU - 18.78 AU

Year: 23359 Days

Day: 18.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 85,949,801 km

• M1: 81,381 km (0.103 R)
• M2: 307,872 km (0.071 R)
• M3: 584,928 km (0.112 R)
• M4: 796,309 km (0.074 R)
• M5: 969,245 km (0.098 R)
• M6: 1,474,586 km (0.073 R)
• M7: 2,700,690 km (0.103 R)
• M8: 3,324,962 km (0.109 R)
• M9: 5,563,694 km (0.026 R)
• M10: 5,772,383 km (0.089 R)
• M11: 6,117,207 km (0.086 R)
• M12: 7,087,798 km (0.09 R)
• M13: 9,565,138 km (0.097 R)
• M14: 11,392,626 km (0.112 R)
• M15: 12,780,894 km (0.119 R)
• M16: 13,741,462 km (0.1 R)
• M17: 14,200,578 km (0.051 R)
• M18: 16,394,281 km (0.103 R)
• M19: 19,369,783 km (0.057 R)
• M20: 19,656,861 km (0.075 R)
• M21: 19,946,931 km (0.083 R)
• M22: 20,634,633 km (0.07 R)
• M23: 20,934,128 km (0.084 R)
• M24: 21,338,042 km (0.094 R)
• M25: 21,953,488 km (0.088 R)
• M26: 24,422,900 km (0.076 R)
• M27: 25,897,486 km (0.091 R)
• M28: 26,952,450 km (0.045 R)
• M29: 30,546,539 km (0.079 R)
• M30: 32,659,908 km (0.031 R)
• M31: 36,009,853 km (0.072 R)
• M32: 37,767,628 km (0.117 R)
• M33: 44,204,226 km (0.098 R)
• M34: 44,535,585 km (0.079 R)
• M35: 50,788,627 km (0.1 R)
• M36: 53,182,941 km (0.092 R)
• M37: 66,290,856 km (0.111 R)
• M38: 66,507,773 km (0.06 R)
• M39: 67,161,216 km (0.062 R)
• M40: 78,449,871 km (0.114 R)
• M41: 80,159,177 km (0.077 R)
• M42: 85,179,232 km (0.072 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 217 - 20,208 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit