🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.67 AU - 0.74 AU

Year: 221 Days

Day: 38.1 Hours

Environment

Temp: 142 °C

Axial Tilt: 2.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 52,256,501 km

• M1: 50,414 km (0.079 R)
• M2: 140,323 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.63 AU - 0.93 AU

Year: 260 Days

Day: 47.6 Hours

Environment

Temp: 126 °C

Axial Tilt: 42.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.2 AU - 3.56 AU

Year: 2341 Days

Day: 30.2 Hours

Environment

Temp: -122 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 3.13 AU - 4.13 AU

Year: 2605 Days

Day: 42.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649.1

Radius: 13

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 5.26 AU - 6.46 AU

Year: 5344 Days

Day: 5.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 52,256,501 km

• M1: 163,660 km (0.108 R)
• M2: 703,708 km (0.03 R)
• M3: 1,406,220 km (0.083 R)
• M4: 1,827,488 km (0.11 R)
• M5: 2,529,401 km (0.065 R)
• M6: 3,404,848 km (0.118 R)
• M7: 4,063,377 km (0.084 R)
• M8: 4,650,250 km (0.101 R)
• M9: 5,154,395 km (0.09 R)
• M10: 6,117,356 km (0.102 R)
• M11: 8,058,837 km (0.047 R)
• M12: 8,670,992 km (0.09 R)
• M13: 10,293,829 km (0.112 R)
• M14: 11,388,288 km (0.053 R)
• M15: 11,818,082 km (0.075 R)
• M16: 16,311,105 km (0.111 R)
• M17: 18,704,671 km (0.097 R)
• M18: 19,169,920 km (0.076 R)
• M19: 19,916,563 km (0.087 R)
• M20: 20,894,783 km (0.077 R)
• M21: 23,327,245 km (0.068 R)
• M22: 24,100,217 km (0.091 R)
• M23: 26,521,907 km (0.09 R)
• M24: 27,877,862 km (0.083 R)
• M25: 28,836,486 km (0.072 R)
• M26: 30,361,187 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824.3

Radius: 10.8

Gravity: 7.07 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 8.83 AU - 8.91 AU

Year: 9952 Days

Day: 11.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 52,256,501 km

• M1: 134,339 km (0.106 R)
• M2: 826,229 km (0.093 R)
• M3: 1,307,635 km (0.087 R)
• M4: 1,922,931 km (0.069 R)
• M5: 3,783,330 km (0.091 R)
• M6: 6,061,107 km (0.031 R)
• M7: 6,546,403 km (0.093 R)
• M8: 7,680,355 km (0.097 R)
• M9: 8,339,333 km (0.086 R)
• M10: 11,192,464 km (0.101 R)
• M11: 12,097,681 km (0.098 R)
• M12: 14,508,600 km (0.114 R)
• M13: 15,107,440 km (0.053 R)
• M14: 16,001,437 km (0.086 R)
• M15: 17,371,155 km (0.072 R)
• M16: 19,131,772 km (0.11 R)
• M17: 19,771,154 km (0.105 R)
• M18: 21,432,139 km (0.094 R)
• M19: 25,124,663 km (0.118 R)
• M20: 25,891,502 km (0.045 R)
• M21: 29,431,436 km (0.117 R)
• M22: 31,925,831 km (0.071 R)
• M23: 33,511,419 km (0.12 R)
• M24: 41,167,688 km (0.106 R)
• M25: 41,698,312 km (0.114 R)
• M26: 42,099,234 km (0.034 R)
• M27: 44,004,513 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 893.8

Radius: 10.5

Gravity: 8.11 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 8.62 AU - 9.84 AU

Year: 10564 Days

Day: 6 Hours

Environment

Temp: -179 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 52,256,501 km

• M1: 130,599 km (0.093 R)
• M2: 508,184 km (0.081 R)
• M3: 997,967 km (0.067 R)
• M4: 1,346,082 km (0.113 R)
• M5: 2,223,473 km (0.11 R)
• M6: 3,976,461 km (0.083 R)
• M7: 4,622,724 km (0.111 R)
• M8: 5,069,423 km (0.097 R)
• M9: 5,650,611 km (0.098 R)
• M10: 6,905,438 km (0.069 R)
• M11: 7,490,665 km (0.037 R)
• M12: 9,699,926 km (0.117 R)
• M13: 11,149,081 km (0.115 R)
• M14: 13,110,309 km (0.056 R)
• M15: 14,946,323 km (0.119 R)
• M16: 15,291,446 km (0.109 R)
• M17: 16,431,681 km (0.078 R)
• M18: 21,388,606 km (0.064 R)
• M19: 22,182,522 km (0.049 R)
• M20: 24,205,534 km (0.052 R)
• M21: 24,970,727 km (0.088 R)
• M22: 29,147,948 km (0.084 R)
• M23: 32,139,906 km (0.103 R)
• M24: 35,330,679 km (0.113 R)
• M25: 35,697,792 km (0.083 R)
• M26: 38,082,083 km (0.104 R)
• M27: 38,468,045 km (0.081 R)
• M28: 43,305,292 km (0.108 R)
• M29: 45,147,291 km (0.111 R)
• M30: 47,188,853 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 720.3

Radius: 12.6

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 7.23 AU - 11.85 AU

Year: 11101 Days

Day: 14.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 96.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 52,256,501 km

• M1: 158,125 km (0.086 R)
• M2: 790,625 km (0.094 R)
• M3: 1,362,687 km (0.05 R)
• M4: 1,785,151 km (0.11 R)
• M5: 2,186,373 km (0.077 R)
• M6: 2,838,769 km (0.116 R)
• M7: 3,721,247 km (0.101 R)
• M8: 4,474,772 km (0.117 R)
• M9: 4,935,982 km (0.1 R)
• M10: 6,514,090 km (0.09 R)
• M11: 7,482,287 km (0.097 R)
• M12: 8,001,242 km (0.117 R)
• M13: 10,587,191 km (0.106 R)
• M14: 11,354,030 km (0.11 R)
• M15: 12,453,724 km (0.114 R)
• M16: 13,686,709 km (0.105 R)
• M17: 14,999,431 km (0.091 R)
• M18: 15,686,534 km (0.111 R)
• M19: 16,394,431 km (0.054 R)
• M20: 19,521,924 km (0.047 R)
• M21: 20,258,244 km (0.054 R)
• M22: 21,526,535 km (0.083 R)
• M23: 22,937,094 km (0.098 R)
• M24: 24,221,092 km (0.093 R)
• M25: 24,691,129 km (0.043 R)
• M26: 25,843,930 km (0.08 R)
• M27: 26,236,026 km (0.101 R)
• M28: 27,640,151 km (0.051 R)
• M29: 30,706,758 km (0.08 R)
• M30: 34,110,858 km (0.115 R)
• M31: 34,820,700 km (0.105 R)
• M32: 38,264,143 km (0.103 R)
• M33: 39,937,545 km (0.03 R)
• M34: 41,928,543 km (0.12 R)
• M35: 43,568,285 km (0.104 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 11,889 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit