🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.47 AU - 0.61 AU

Year: 144 Days

Day: 31.2 Hours

Environment

Temp: 209 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.71 AU - 0.83 AU

Year: 244 Days

Day: 42 Hours

Environment

Temp: 154 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 100,687,501 km

• M1: 260,749 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.2 AU - 1.46 AU

Year: 555 Days

Day: 30.4 Hours

Environment

Temp: -15 °C

Axial Tilt: 32.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 100,687,501 km

• M1: 96,491 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.19 AU - 1.73 AU

Year: 638 Days

Day: 24.8 Hours

Environment

Temp: -38 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 4.13 AU - 4.63 AU

Year: 3315 Days

Day: 39.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27.8

Radius: 10.4

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 5.05 AU - 5.53 AU

Year: 4400 Days

Day: 15 Hours

Environment

Temp: -136 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 100,687,501 km

• M1: 129,851 km (0.092 R)
• M2: 1,420,731 km (0.116 R)
• M3: 2,020,918 km (0.062 R)
• M4: 4,288,373 km (0.102 R)
• M5: 4,728,789 km (0.097 R)
• M6: 6,689,269 km (0.118 R)
• M7: 7,449,076 km (0.082 R)
• M8: 8,682,062 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.5

Radius: 10.9

Gravity: 6.77 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 5.43 AU - 5.51 AU

Year: 4627 Days

Day: 8.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 131.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 100,687,501 km

• M1: 136,284 km (0.099 R)
• M2: 526,435 km (0.053 R)
• M3: 870,061 km (0.107 R)
• M4: 1,298,510 km (0.098 R)
• M5: 1,661,135 km (0.117 R)
• M6: 2,048,593 km (0.11 R)
• M7: 2,614,522 km (0.096 R)
• M8: 2,972,510 km (0.047 R)
• M9: 3,657,070 km (0.089 R)
• M10: 4,568,719 km (0.029 R)
• M11: 5,831,175 km (0.115 R)
• M12: 7,072,838 km (0.11 R)
• M13: 8,482,947 km (0.116 R)
• M14: 9,072,512 km (0.067 R)
• M15: 9,986,256 km (0.115 R)
• M16: 10,823,855 km (0.118 R)
• M17: 11,755,401 km (0.076 R)
• M18: 12,339,580 km (0.07 R)
• M19: 12,994,221 km (0.073 R)
• M20: 19,224,822 km (0.094 R)
• M21: 20,519,742 km (0.074 R)
• M22: 21,366,914 km (0.1 R)
• M23: 21,871,957 km (0.064 R)
• M24: 22,606,931 km (0.114 R)
• M25: 23,740,434 km (0.11 R)
• M26: 25,310,165 km (0.111 R)
• M27: 28,221,788 km (0.048 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.8

Radius: 14

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 6.6 AU - 10.6 AU

Year: 9121 Days

Day: 7.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 100,687,501 km

• M1: 174,282 km (0.088 R)
• M2: 660,026 km (0.117 R)
• M3: 1,136,196 km (0.076 R)
• M4: 2,358,111 km (0.071 R)
• M5: 3,106,998 km (0.093 R)
• M6: 4,637,384 km (0.109 R)
• M7: 6,336,068 km (0.039 R)
• M8: 7,994,510 km (0.107 R)
• M9: 8,505,387 km (0.084 R)
• M10: 10,219,330 km (0.079 R)
• M11: 12,376,531 km (0.111 R)
• M12: 14,383,536 km (0.083 R)
• M13: 15,399,605 km (0.086 R)
• M14: 17,292,317 km (0.071 R)
• M15: 20,181,052 km (0.089 R)
• M16: 21,862,981 km (0.118 R)
• M17: 23,205,921 km (0.077 R)
• M18: 25,779,154 km (0.083 R)
• M19: 34,521,953 km (0.048 R)
• M20: 35,766,158 km (0.1 R)
• M21: 41,168,436 km (0.107 R)
• M22: 42,054,953 km (0.053 R)
• M23: 42,567,326 km (0.093 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 859.3

Radius: 3.2

Gravity: 83.92 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 15.73 AU - 19.89 AU

Year: 27182 Days

Day: 21.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 100,687,501 km

• M1: 40,541 km (0.118 R)
• M2: 181,163 km (0.082 R)
• M3: 334,052 km (0.042 R)
• M4: 452,085 km (0.113 R)
• M5: 579,243 km (0.078 R)
• M6: 752,178 km (0.059 R)
• M7: 1,201,570 km (0.065 R)
• M8: 1,998,927 km (0.028 R)
• M9: 3,722,893 km (0.031 R)
• M10: 4,619,133 km (0.101 R)
• M11: 4,934,037 km (0.039 R)
• M12: 5,055,660 km (0.114 R)
• M13: 6,925,933 km (0.106 R)
• M14: 7,027,360 km (0.117 R)
• M15: 8,613,397 km (0.083 R)
• M16: 9,836,509 km (0.074 R)
• M17: 11,032,095 km (0.088 R)
• M18: 12,321,180 km (0.118 R)
• M19: 12,848,512 km (0.034 R)
• M20: 14,520,717 km (0.116 R)
• M21: 15,194,207 km (0.096 R)
• M22: 17,245,942 km (0.029 R)
• M23: 18,000,663 km (0.088 R)
• M24: 20,397,071 km (0.064 R)
• M25: 22,107,424 km (0.034 R)
• M26: 27,299,218 km (0.109 R)
• M27: 27,425,778 km (0.102 R)
• M28: 34,119,983 km (0.102 R)
• M29: 34,710,147 km (0.114 R)
• M30: 36,521,328 km (0.071 R)
• M31: 38,394,443 km (0.119 R)
• M32: 40,330,688 km (0.085 R)
• M33: 41,489,623 km (0.058 R)
• M34: 43,527,744 km (0.06 R)
• M35: 48,170,664 km (0.102 R)
• M36: 50,040,937 km (0.114 R)
• M37: 54,324,522 km (0.12 R)
• M38: 63,168,299 km (0.104 R)
• M39: 67,234,968 km (0.078 R)
• M40: 80,996,476 km (0.101 R)
• M41: 88,808,477 km (0.084 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 371 - 15,500 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit