🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.4 AU - 0.64 AU

Year: 140 Days

Day: 20.9 Hours

Environment

Temp: 184 °C

Axial Tilt: 17.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 100,531,886 km

• M1: 260,001 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.57 AU - 0.61 AU

Year: 169 Days

Day: 13.6 Hours

Environment

Temp: 165 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.89 AU - 1.27 AU

Year: 418 Days

Day: 32.6 Hours

Environment

Temp: -1 °C

Axial Tilt: 20.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.03 AU - 1.65 AU

Year: 578 Days

Day: 16.4 Hours

Environment

Temp: -22 °C

Axial Tilt: 118.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.34 AU - 1.9 AU

Year: 769 Days

Day: 29.3 Hours

Environment

Temp: -53 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,531,886 km

• M1: 567,724 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.4

Radius: 13.4

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 7.62 AU - 7.7 AU

Year: 7903 Days

Day: 9.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 100,531,886 km

• M1: 166,802 km (0.104 R)
• M2: 696,228 km (0.061 R)
• M3: 1,168,659 km (0.056 R)
• M4: 3,744,136 km (0.109 R)
• M5: 4,292,860 km (0.066 R)
• M6: 4,776,211 km (0.091 R)
• M7: 5,295,914 km (0.055 R)
• M8: 7,320,572 km (0.115 R)
• M9: 7,888,296 km (0.116 R)
• M10: 8,573,005 km (0.071 R)
• M11: 10,110,572 km (0.116 R)
• M12: 12,494,414 km (0.114 R)
• M13: 14,031,233 km (0.083 R)
• M14: 15,296,681 km (0.084 R)
• M15: 18,568,387 km (0.118 R)
• M16: 20,565,818 km (0.056 R)
• M17: 25,348,162 km (0.076 R)
• M18: 28,786,221 km (0.091 R)
• M19: 31,560,663 km (0.072 R)
• M20: 31,986,269 km (0.059 R)
• M21: 33,506,482 km (0.115 R)
• M22: 37,279,640 km (0.117 R)
• M23: 43,391,162 km (0.091 R)
• M24: 44,715,701 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 747

Radius: 8

Gravity: 11.67 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 14.79 AU - 20.59 AU

Year: 27736 Days

Day: 18.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 100,531,886 km

• M1: 99,483 km (0.117 R)
• M2: 447,896 km (0.068 R)
• M3: 715,527 km (0.069 R)
• M4: 1,000,511 km (0.08 R)
• M5: 1,298,809 km (0.075 R)
• M6: 1,638,097 km (0.076 R)
• M7: 2,145,084 km (0.116 R)
• M8: 2,497,088 km (0.116 R)
• M9: 3,228,322 km (0.086 R)
• M10: 5,230,390 km (0.096 R)
• M11: 6,420,292 km (0.119 R)
• M12: 7,359,617 km (0.107 R)
• M13: 8,275,156 km (0.092 R)
• M14: 9,446,956 km (0.073 R)
• M15: 9,945,416 km (0.073 R)
• M16: 12,481,848 km (0.119 R)
• M17: 13,158,330 km (0.12 R)
• M18: 18,308,386 km (0.043 R)
• M19: 18,596,511 km (0.076 R)
• M20: 18,887,479 km (0.088 R)
• M21: 19,879,612 km (0.097 R)
• M22: 21,010,572 km (0.116 R)
• M23: 22,184,018 km (0.102 R)
• M24: 23,400,398 km (0.096 R)
• M25: 23,967,673 km (0.096 R)
• M26: 25,844,977 km (0.108 R)
• M27: 32,762,083 km (0.079 R)
• M28: 33,329,358 km (0.07 R)
• M29: 33,903,066 km (0.047 R)
• M30: 40,007,856 km (0.094 R)
• M31: 47,888,522 km (0.111 R)
• M32: 48,619,009 km (0.072 R)
• M33: 49,356,975 km (0.063 R)
• M34: 54,931,889 km (0.112 R)
• M35: 56,540,515 km (0.118 R)
• M36: 57,561,820 km (0.089 R)
• M37: 58,803,482 km (0.088 R)
• M38: 66,404,400 km (0.113 R)
• M39: 77,856,716 km (0.073 R)
• M40: 78,108,489 km (0.074 R)
• M41: 83,782,736 km (0.051 R)
• M42: 88,351,156 km (0.099 R)
• M43: 89,174,244 km (0.084 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 813.2

Radius: 7

Gravity: 16.6 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 14.47 AU - 21.03 AU

Year: 27877 Days

Day: 15.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 100,531,886 km

• M1: 87,216 km (0.065 R)
• M2: 483,201 km (0.073 R)
• M3: 765,193 km (0.068 R)
• M4: 1,156,541 km (0.111 R)
• M5: 1,812,079 km (0.117 R)
• M6: 2,198,790 km (0.11 R)
• M7: 2,665,684 km (0.055 R)
• M8: 3,137,666 km (0.045 R)
• M9: 4,430,640 km (0.074 R)
• M10: 4,931,344 km (0.098 R)
• M11: 6,230,602 km (0.093 R)
• M12: 6,959,293 km (0.073 R)
• M13: 7,962,197 km (0.073 R)
• M14: 10,515,534 km (0.099 R)
• M15: 15,554,588 km (0.117 R)
• M16: 18,493,588 km (0.084 R)
• M17: 22,886,081 km (0.072 R)
• M18: 28,055,435 km (0.1 R)
• M19: 29,360,078 km (0.098 R)
• M20: 30,841,396 km (0.064 R)
• M21: 42,462,159 km (0.108 R)
• M22: 42,802,195 km (0.071 R)
• M23: 43,315,315 km (0.073 R)
• M24: 43,832,775 km (0.076 R)
• M25: 44,704,182 km (0.102 R)
• M26: 46,842,534 km (0.035 R)
• M27: 56,693,703 km (0.086 R)
• M28: 65,322,209 km (0.099 R)
• M29: 70,183,841 km (0.1 R)
• M30: 70,421,253 km (0.111 R)
• M31: 74,291,948 km (0.03 R)
• M32: 76,781,855 km (0.107 R)
• M33: 78,047,453 km (0.111 R)
• M34: 79,069,955 km (0.119 R)
• M35: 79,842,478 km (0.03 R)
• M36: 86,751,057 km (0.119 R)
• M37: 97,548,583 km (0.094 R)
• M38: 99,930,480 km (0.075 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 10,817 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit