🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.79 AU - 0.89 AU

Year: 281 Days

Day: 29.6 Hours

Environment

Temp: 151 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,582,072 km

• M1: 38,746 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.47 AU - 2.17 AU

Year: 897 Days

Day: 29 Hours

Environment

Temp: -57 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,582,072 km

• M1: 159,172 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.58 AU - 3.6 AU

Year: 1984 Days

Day: 42.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.62 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 4.11 AU - 4.19 AU

Year: 3088 Days

Day: 45.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.63 AU - 4.81 AU

Year: 3166 Days

Day: 33.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,582,072 km

• M1: 21,841 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403.6

Radius: 10.6

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 4.47 AU - 5.41 AU

Year: 4010 Days

Day: 8.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 80,582,072 km

• M1: 131,945 km (0.032 R)
• M2: 522,396 km (0.114 R)
• M3: 1,039,406 km (0.102 R)
• M4: 1,501,215 km (0.072 R)
• M5: 2,344,049 km (0.094 R)
• M6: 3,047,159 km (0.069 R)
• M7: 4,196,819 km (0.114 R)
• M8: 4,638,432 km (0.086 R)
• M9: 5,693,396 km (0.08 R)
• M10: 6,841,709 km (0.085 R)
• M11: 9,005,193 km (0.075 R)
• M12: 9,629,166 km (0.039 R)
• M13: 11,004,569 km (0.075 R)
• M14: 11,718,001 km (0.101 R)
• M15: 12,284,229 km (0.056 R)
• M16: 13,190,792 km (0.119 R)
• M17: 16,446,192 km (0.077 R)
• M18: 18,000,813 km (0.046 R)
• M19: 18,404,278 km (0.044 R)
• M20: 20,140,511 km (0.118 R)
• M21: 21,787,733 km (0.035 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921.6

Radius: 11.4

Gravity: 7.09 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 5.96 AU - 7.52 AU

Year: 6391 Days

Day: 9.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 80,582,072 km

• M1: 141,819 km (0.111 R)
• M2: 1,028,485 km (0.111 R)
• M3: 1,891,964 km (0.1 R)
• M4: 2,391,621 km (0.079 R)
• M5: 3,102,660 km (0.084 R)
• M6: 3,730,373 km (0.104 R)
• M7: 4,281,641 km (0.091 R)
• M8: 5,579,103 km (0.052 R)
• M9: 12,826,222 km (0.116 R)
• M10: 17,518,659 km (0.064 R)
• M11: 18,563,899 km (0.044 R)
• M12: 22,268,391 km (0.053 R)
• M13: 25,813,711 km (0.119 R)
• M14: 27,350,081 km (0.057 R)
• M15: 31,811,688 km (0.03 R)
• M16: 32,530,655 km (0.081 R)
• M17: 37,187,188 km (0.108 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872.1

Radius: 14.5

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 6.53 AU - 7.93 AU

Year: 7101 Days

Day: 14.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 80,582,072 km

• M1: 200,611 km (0.113 R)
• M2: 800,648 km (0.097 R)
• M3: 1,359,845 km (0.104 R)
• M4: 2,053,380 km (0.073 R)
• M5: 2,736,743 km (0.117 R)
• M6: 4,620,330 km (0.047 R)
• M7: 8,380,024 km (0.064 R)
• M8: 12,123,860 km (0.028 R)
• M9: 12,897,730 km (0.119 R)
• M10: 14,060,255 km (0.037 R)
• M11: 17,409,452 km (0.055 R)
• M12: 20,400,811 km (0.109 R)
• M13: 21,416,730 km (0.098 R)
• M14: 22,548,438 km (0.106 R)
• M15: 23,465,324 km (0.093 R)
• M16: 25,551,915 km (0.091 R)
• M17: 26,456,832 km (0.117 R)
• M18: 30,999,222 km (0.107 R)
• M19: 32,446,881 km (0.066 R)
• M20: 39,403,630 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 681.2

Radius: 4.4

Gravity: 35.19 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 14.57 AU - 17.49 AU

Year: 23442 Days

Day: 24.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 80,582,072 km

• M1: 55,950 km (0.066 R)
• M2: 200,461 km (0.067 R)
• M3: 760,556 km (0.104 R)
• M4: 965,505 km (0.109 R)
• M5: 1,326,185 km (0.078 R)
• M6: 2,310,090 km (0.061 R)
• M7: 2,496,040 km (0.083 R)
• M8: 2,898,010 km (0.114 R)
• M9: 3,086,802 km (0.099 R)
• M10: 4,191,433 km (0.118 R)
• M11: 4,433,333 km (0.119 R)
• M12: 4,684,508 km (0.113 R)
• M13: 5,912,557 km (0.116 R)
• M14: 6,172,857 km (0.104 R)
• M15: 14,169,162 km (0.058 R)
• M16: 17,917,337 km (0.114 R)
• M17: 19,680,797 km (0.101 R)
• M18: 20,852,148 km (0.113 R)
• M19: 23,225,817 km (0.1 R)
• M20: 28,871,043 km (0.071 R)
• M21: 33,556,598 km (0.088 R)
• M22: 35,507,653 km (0.101 R)
• M23: 39,481,571 km (0.116 R)
• M24: 41,182,050 km (0.109 R)
• M25: 43,092,265 km (0.103 R)
• M26: 43,416,294 km (0.119 R)
• M27: 43,741,819 km (0.094 R)
• M28: 44,233,398 km (0.111 R)
• M29: 45,898,123 km (0.087 R)
• M30: 46,575,651 km (0.088 R)
• M31: 55,615,103 km (0.098 R)
• M32: 55,806,887 km (0.116 R)
• M33: 68,580,152 km (0.058 R)
• M34: 69,243,319 km (0.058 R)
• M35: 71,938,624 km (0.068 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 554.1

Radius: 4.5

Gravity: 27.36 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 12.54 AU - 20.24 AU

Year: 24236 Days

Day: 18.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 80,582,072 km

• M1: 57,894 km (0.094 R)
• M2: 1,048,531 km (0.029 R)
• M3: 1,588,729 km (0.039 R)
• M4: 1,999,675 km (0.089 R)
• M5: 2,186,971 km (0.066 R)
• M6: 2,719,390 km (0.058 R)
• M7: 3,971,674 km (0.072 R)
• M8: 4,832,759 km (0.078 R)
• M9: 5,853,166 km (0.105 R)
• M10: 8,152,486 km (0.059 R)
• M11: 8,577,493 km (0.028 R)
• M12: 11,313,339 km (0.117 R)
• M13: 14,812,433 km (0.102 R)
• M14: 15,444,783 km (0.084 R)
• M15: 15,848,997 km (0.101 R)
• M16: 16,177,364 km (0.099 R)
• M17: 17,799,753 km (0.056 R)
• M18: 20,000,188 km (0.073 R)
• M19: 27,558,172 km (0.086 R)
• M20: 28,999,098 km (0.116 R)
• M21: 32,291,748 km (0.108 R)
• M22: 37,394,681 km (0.109 R)
• M23: 37,830,609 km (0.11 R)
• M24: 56,824,302 km (0.047 R)
• M25: 57,400,404 km (0.099 R)
• M26: 80,340,788 km (0.113 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 13,013 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit