🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.4 AU - 0.66 AU

Year: 140 Days

Day: 16 Hours

Environment

Temp: 196 °C

Axial Tilt: 11.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.8 AU - 1.14 AU

Year: 345 Days

Day: 33.2 Hours

Environment

Temp: 86 °C

Axial Tilt: 19.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.38 AU - 3.82 AU

Year: 1974 Days

Day: 41.5 Hours

Environment

Temp: -104 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 83,513,302 km

• M1: 787,633 km (0.103 R)
• M2: 1,473,389 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 3.06 AU - 3.78 AU

Year: 2287 Days

Day: 27.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 3.08 AU - 5.13 AU

Year: 3002 Days

Day: 39.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 165 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 614

Radius: 12.4

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 5.89 AU - 7.13 AU

Year: 6007 Days

Day: 7.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 83,513,302 km

• M1: 154,235 km (0.046 R)
• M2: 697,276 km (0.097 R)
• M3: 1,148,762 km (0.04 R)
• M4: 1,799,662 km (0.086 R)
• M5: 2,757,986 km (0.097 R)
• M6: 3,218,748 km (0.064 R)
• M7: 3,960,005 km (0.041 R)
• M8: 4,759,007 km (0.096 R)
• M9: 5,844,041 km (0.086 R)
• M10: 6,478,037 km (0.062 R)
• M11: 7,921,357 km (0.064 R)
• M12: 8,421,163 km (0.045 R)
• M13: 11,727,426 km (0.077 R)
• M14: 14,248,150 km (0.118 R)
• M15: 15,935,464 km (0.103 R)
• M16: 17,947,855 km (0.064 R)
• M17: 18,476,235 km (0.027 R)
• M18: 19,357,216 km (0.097 R)
• M19: 20,337,083 km (0.089 R)
• M20: 21,793,717 km (0.114 R)
• M21: 28,143,548 km (0.092 R)
• M22: 30,601,142 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 341.9

Radius: 10.3

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 5.32 AU - 7.8 AU

Year: 6076 Days

Day: 9.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 83,513,302 km

• M1: 139,575 km (0.116 R)
• M2: 467,045 km (0.066 R)
• M3: 890,855 km (0.086 R)
• M4: 1,629,570 km (0.051 R)
• M5: 2,753,498 km (0.078 R)
• M6: 4,669,698 km (0.037 R)
• M7: 5,129,561 km (0.111 R)
• M8: 6,884,344 km (0.085 R)
• M9: 7,278,535 km (0.051 R)
• M10: 8,184,350 km (0.033 R)
• M11: 9,927,464 km (0.044 R)
• M12: 10,431,310 km (0.055 R)
• M13: 12,093,043 km (0.095 R)
• M14: 12,716,717 km (0.064 R)
• M15: 15,707,776 km (0.069 R)
• M16: 17,216,321 km (0.085 R)
• M17: 18,946,570 km (0.119 R)
• M18: 25,524,538 km (0.066 R)
• M19: 26,391,159 km (0.088 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465.1

Radius: 14.4

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 8.08 AU - 11.48 AU

Year: 11061 Days

Day: 6.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 83,513,302 km

• M1: 179,218 km (0.117 R)
• M2: 784,192 km (0.104 R)
• M3: 1,415,196 km (0.109 R)
• M4: 1,974,393 km (0.082 R)
• M5: 2,800,622 km (0.106 R)
• M6: 3,847,807 km (0.07 R)
• M7: 4,808,973 km (0.114 R)
• M8: 5,426,962 km (0.102 R)
• M9: 6,167,621 km (0.119 R)
• M10: 7,727,777 km (0.052 R)
• M11: 9,303,043 km (0.042 R)
• M12: 10,669,619 km (0.093 R)
• M13: 15,507,166 km (0.028 R)
• M14: 16,930,589 km (0.088 R)
• M15: 17,782,100 km (0.079 R)
• M16: 21,232,276 km (0.092 R)
• M17: 23,244,068 km (0.101 R)
• M18: 26,401,631 km (0.081 R)
• M19: 28,132,029 km (0.092 R)
• M20: 33,666,103 km (0.047 R)
• M21: 38,536,860 km (0.111 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 705.8

Radius: 11

Gravity: 5.83 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 9.81 AU - 12.63 AU

Year: 13592 Days

Day: 7 Hours

Environment

Temp: -177 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 83,513,302 km

• M1: 146,606 km (0.057 R)
• M2: 734,077 km (0.037 R)
• M3: 1,689,558 km (0.076 R)
• M4: 2,305,602 km (0.092 R)
• M5: 3,287,264 km (0.116 R)
• M6: 3,845,264 km (0.092 R)
• M7: 4,527,729 km (0.104 R)
• M8: 5,151,103 km (0.059 R)
• M9: 5,830,727 km (0.111 R)
• M10: 6,488,658 km (0.085 R)
• M11: 10,713,302 km (0.088 R)
• M12: 11,820,625 km (0.11 R)
• M13: 12,309,062 km (0.109 R)
• M14: 13,066,925 km (0.098 R)
• M15: 13,589,321 km (0.11 R)
• M16: 14,125,629 km (0.096 R)
• M17: 14,537,023 km (0.05 R)
• M18: 19,606,596 km (0.086 R)
• M19: 20,118,969 km (0.106 R)
• M20: 23,098,210 km (0.097 R)
• M21: 29,136,579 km (0.102 R)
• M22: 31,750,652 km (0.104 R)
• M23: 32,339,021 km (0.053 R)
• M24: 34,641,182 km (0.057 R)
• M25: 39,569,684 km (0.092 R)
• M26: 44,946,381 km (0.108 R)
• M27: 46,137,180 km (0.039 R)
• M28: 48,271,792 km (0.117 R)
• M29: 50,471,330 km (0.05 R)
• M30: 58,343,768 km (0.086 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 996.6

Radius: 5.8

Gravity: 29.63 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 10.99 AU - 17.13 AU

Year: 19066 Days

Day: 23.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 83,513,302 km

• M1: 72,106 km (0.055 R)
• M2: 272,867 km (0.113 R)
• M3: 519,254 km (0.071 R)
• M4: 780,452 km (0.108 R)
• M5: 997,519 km (0.085 R)
• M6: 1,660,387 km (0.055 R)
• M7: 3,209,174 km (0.109 R)
• M8: 4,163,010 km (0.117 R)
• M9: 4,507,683 km (0.111 R)
• M10: 5,656,295 km (0.065 R)
• M11: 7,625,153 km (0.12 R)
• M12: 8,846,320 km (0.044 R)
• M13: 9,071,316 km (0.116 R)
• M14: 12,354,540 km (0.065 R)
• M15: 16,184,694 km (0.042 R)
• M16: 16,606,411 km (0.055 R)
• M17: 17,122,224 km (0.085 R)
• M18: 18,549,837 km (0.101 R)
• M19: 19,198,643 km (0.055 R)
• M20: 21,135,636 km (0.081 R)
• M21: 22,987,209 km (0.095 R)
• M22: 24,721,347 km (0.111 R)
• M23: 26,540,906 km (0.077 R)
• M24: 28,326,058 km (0.091 R)
• M25: 35,697,941 km (0.107 R)
• M26: 37,575,245 km (0.099 R)
• M27: 40,281,620 km (0.083 R)
• M28: 57,518,437 km (0.081 R)
• M29: 60,900,695 km (0.114 R)
• M30: 70,265,521 km (0.087 R)
• M31: 78,126,441 km (0.099 R)
• M32: 78,846,904 km (0.106 R)
• M33: 83,263,183 km (0.089 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 13,487 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit