🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.5 AU - 0.52 AU

Year: 160 Days

Day: 44.9 Hours

Environment

Temp: 39 °C

Axial Tilt: 31.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.58 AU - 2.32 AU

Year: 1197 Days

Day: 13.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,361,701 km

• M1: 37,699 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271.4

Radius: 12.2

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.15 AU - 3.23 AU

Year: 1940 Days

Day: 13.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 26,361,701 km

• M1: 151,692 km (0.075 R)
• M2: 555,158 km (0.093 R)
• M3: 1,026,989 km (0.078 R)
• M4: 1,714,840 km (0.081 R)
• M5: 2,543,613 km (0.1 R)
• M6: 3,176,112 km (0.087 R)
• M7: 3,911,386 km (0.092 R)
• M8: 4,373,045 km (0.093 R)
• M9: 4,776,062 km (0.104 R)
• M10: 5,699,679 km (0.053 R)
• M11: 6,181,833 km (0.049 R)
• M12: 6,643,791 km (0.088 R)
• M13: 8,361,923 km (0.11 R)
• M14: 9,220,465 km (0.075 R)
• M15: 10,011,239 km (0.045 R)
• M16: 11,146,537 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 693.5

Radius: 8.9

Gravity: 8.76 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.67 AU - 4.15 AU

Year: 2769 Days

Day: 10.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 26,361,701 km

• M1: 110,702 km (0.105 R)
• M2: 443,857 km (0.055 R)
• M3: 728,242 km (0.108 R)
• M4: 1,099,544 km (0.064 R)
• M5: 1,421,928 km (0.101 R)
• M6: 2,387,881 km (0.115 R)
• M7: 2,667,928 km (0.066 R)
• M8: 3,348,599 km (0.088 R)
• M9: 4,817,949 km (0.104 R)
• M10: 5,123,278 km (0.102 R)
• M11: 6,618,359 km (0.071 R)
• M12: 7,266,717 km (0.091 R)
• M13: 7,828,157 km (0.084 R)
• M14: 8,185,247 km (0.032 R)
• M15: 9,910,261 km (0.052 R)
• M16: 12,120,719 km (0.109 R)
• M17: 12,865,716 km (0.115 R)
• M18: 13,501,806 km (0.07 R)
• M19: 14,302,304 km (0.066 R)
• M20: 18,901,093 km (0.12 R)
• M21: 19,426,779 km (0.066 R)
• M22: 19,962,190 km (0.041 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 440.8

Radius: 11.5

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3.68 AU - 4.84 AU

Year: 3866 Days

Day: 13.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 26,361,701 km

• M1: 143,016 km (0.11 R)
• M2: 535,411 km (0.111 R)
• M3: 1,110,914 km (0.115 R)
• M4: 2,379,504 km (0.117 R)
• M5: 2,936,307 km (0.088 R)
• M6: 3,409,784 km (0.102 R)
• M7: 3,893,285 km (0.044 R)
• M8: 4,556,153 km (0.051 R)
• M9: 4,927,006 km (0.065 R)
• M10: 5,343,038 km (0.119 R)
• M11: 6,052,431 km (0.056 R)
• M12: 7,248,615 km (0.12 R)
• M13: 8,051,657 km (0.087 R)
• M14: 9,421,674 km (0.095 R)
• M15: 10,260,170 km (0.111 R)
• M16: 12,085,414 km (0.064 R)
• M17: 13,876,399 km (0.115 R)
• M18: 14,610,177 km (0.103 R)
• M19: 17,077,794 km (0.102 R)
• M20: 17,806,635 km (0.102 R)
• M21: 19,567,850 km (0.086 R)
• M22: 20,931,285 km (0.057 R)
• M23: 21,506,938 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.1

Radius: 13.2

Gravity: 5.71 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 6.43 AU - 8.09 AU

Year: 8601 Days

Day: 6 Hours

Environment

Temp: -189 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 26,361,701 km

• M1: 164,109 km (0.088 R)
• M2: 643,720 km (0.032 R)
• M3: 2,409,423 km (0.103 R)
• M4: 2,978,494 km (0.025 R)
• M5: 3,815,643 km (0.085 R)
• M6: 4,683,012 km (0.107 R)
• M7: 5,309,827 km (0.12 R)
• M8: 6,099,404 km (0.043 R)
• M9: 6,617,312 km (0.037 R)
• M10: 7,084,506 km (0.088 R)
• M11: 7,699,653 km (0.064 R)
• M12: 8,305,674 km (0.06 R)
• M13: 9,226,598 km (0.084 R)
• M14: 10,734,096 km (0.075 R)
• M15: 12,812,609 km (0.114 R)
• M16: 14,041,705 km (0.107 R)
• M17: 15,080,513 km (0.082 R)
• M18: 16,309,758 km (0.073 R)
• M19: 18,735,039 km (0.082 R)
• M20: 20,479,948 km (0.12 R)
• M21: 24,290,954 km (0.052 R)
• M22: 28,755,703 km (0.107 R)
• M23: 29,271,666 km (0.111 R)
• M24: 32,834,339 km (0.078 R)
• M25: 34,083,481 km (0.082 R)
• M26: 39,019,463 km (0.1 R)
• M27: 41,329,703 km (0.09 R)
• M28: 42,919,629 km (0.098 R)
• M29: 44,549,947 km (0.103 R)
• M30: 47,215,182 km (0.064 R)
• M31: 48,223,472 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 106.5

Radius: 15

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 7.73 AU - 8.69 AU

Year: 10344 Days

Day: 11.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 26,361,701 km

• M1: 211,232 km (0.094 R)
• M2: 1,480,421 km (0.106 R)
• M3: 3,045,214 km (0.084 R)
• M4: 5,214,832 km (0.066 R)
• M5: 5,755,928 km (0.108 R)
• M6: 9,674,195 km (0.107 R)
• M7: 10,202,724 km (0.048 R)
• M8: 19,078,067 km (0.045 R)
• M9: 21,927,158 km (0.062 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 20,162 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit