🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.47 AU - 0.71 AU

Year: 297 Days

Day: 34.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875.7

Radius: 9.1

Gravity: 10.57 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.62 AU - 0.9 AU

Year: 435 Days

Day: 11 Hours

Environment

Temp: -148 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 52,010,666 km

• M1: 113,246 km (0.092 R)
• M2: 465,399 km (0.047 R)
• M3: 956,230 km (0.1 R)
• M4: 1,397,543 km (0.106 R)
• M5: 1,832,275 km (0.093 R)
• M6: 2,206,718 km (0.102 R)
• M7: 2,673,314 km (0.04 R)
• M8: 3,019,932 km (0.096 R)
• M9: 3,396,620 km (0.106 R)
• M10: 3,993,066 km (0.105 R)
• M11: 4,537,004 km (0.106 R)
• M12: 4,968,893 km (0.057 R)
• M13: 5,427,860 km (0.07 R)
• M14: 5,986,907 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.2

Radius: 10.5

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.65 AU - 1.69 AU

Year: 1416 Days

Day: 5.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 52,010,666 km

• M1: 130,599 km (0.101 R)
• M2: 501,602 km (0.077 R)
• M3: 1,002,007 km (0.107 R)
• M4: 1,841,999 km (0.109 R)
• M5: 2,174,704 km (0.107 R)
• M6: 3,395,872 km (0.104 R)
• M7: 3,806,069 km (0.086 R)
• M8: 4,474,921 km (0.107 R)
• M9: 4,931,643 km (0.111 R)
• M10: 5,520,461 km (0.083 R)
• M11: 5,895,802 km (0.118 R)
• M12: 6,513,790 km (0.096 R)
• M13: 7,053,390 km (0.085 R)
• M14: 7,724,486 km (0.093 R)
• M15: 8,684,904 km (0.081 R)
• M16: 9,193,986 km (0.11 R)
• M17: 10,459,734 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 470.5

Radius: 10.9

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.51 AU - 2.27 AU

Year: 1705 Days

Day: 11.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 52,010,666 km

• M1: 138,677 km (0.099 R)
• M2: 504,145 km (0.079 R)
• M3: 1,505,703 km (0.115 R)
• M4: 2,684,983 km (0.059 R)
• M5: 3,128,241 km (0.11 R)
• M6: 4,897,834 km (0.114 R)
• M7: 5,455,535 km (0.096 R)
• M8: 6,170,912 km (0.12 R)
• M9: 6,973,056 km (0.099 R)
• M10: 8,520,496 km (0.119 R)
• M11: 9,174,987 km (0.077 R)
• M12: 10,023,955 km (0.114 R)
• M13: 10,821,760 km (0.102 R)
• M14: 12,506,232 km (0.062 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 634

Radius: 9.1

Gravity: 7.66 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 4.8 AU - 6.46 AU

Year: 8763 Days

Day: 5.8 Hours

Environment

Temp: -225 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 52,010,666 km

• M1: 113,246 km (0.076 R)
• M2: 424,708 km (0.107 R)
• M3: 779,854 km (0.108 R)
• M4: 1,186,311 km (0.085 R)
• M5: 1,550,881 km (0.06 R)
• M6: 2,204,923 km (0.071 R)
• M7: 2,510,103 km (0.027 R)
• M8: 3,206,780 km (0.116 R)
• M9: 3,822,375 km (0.093 R)
• M10: 4,402,815 km (0.081 R)
• M11: 4,920,573 km (0.114 R)
• M12: 5,906,872 km (0.119 R)
• M13: 6,906,186 km (0.059 R)
• M14: 7,328,201 km (0.095 R)
• M15: 10,183,127 km (0.092 R)
• M16: 12,323,274 km (0.096 R)
• M17: 13,946,710 km (0.045 R)
• M18: 14,312,327 km (0.114 R)
• M19: 16,103,912 km (0.093 R)
• M20: 19,288,850 km (0.113 R)
• M21: 21,550,172 km (0.051 R)
• M22: 23,379,604 km (0.086 R)
• M23: 26,779,365 km (0.098 R)
• M24: 28,110,936 km (0.103 R)
• M25: 28,989,823 km (0.082 R)
• M26: 32,903,902 km (0.096 R)
• M27: 39,414,102 km (0.092 R)
• M28: 40,268,456 km (0.03 R)
• M29: 42,777,362 km (0.05 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641.7

Radius: 11.5

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 5.16 AU - 6.16 AU

Year: 8834 Days

Day: 10.7 Hours

Environment

Temp: -214 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 52,010,666 km

• M1: 143,165 km (0.068 R)
• M2: 535,860 km (0.067 R)
• M3: 899,382 km (0.068 R)
• M4: 1,293,423 km (0.11 R)
• M5: 1,894,956 km (0.046 R)
• M6: 2,252,944 km (0.094 R)
• M7: 2,735,397 km (0.08 R)
• M8: 4,639,628 km (0.119 R)
• M9: 6,124,686 km (0.101 R)
• M10: 9,254,124 km (0.1 R)
• M11: 9,672,998 km (0.036 R)
• M12: 11,058,424 km (0.12 R)
• M13: 11,424,640 km (0.098 R)
• M14: 12,071,202 km (0.088 R)
• M15: 12,741,999 km (0.061 R)
• M16: 14,280,613 km (0.117 R)
• M17: 15,222,780 km (0.116 R)
• M18: 16,139,217 km (0.114 R)
• M19: 17,866,474 km (0.057 R)
• M20: 25,468,738 km (0.099 R)
• M21: 26,108,718 km (0.083 R)
• M22: 27,230,702 km (0.102 R)
• M23: 29,470,631 km (0.094 R)
• M24: 30,481,913 km (0.051 R)
• M25: 32,147,685 km (0.078 R)
• M26: 35,773,788 km (0.117 R)
• M27: 37,626,408 km (0.064 R)
• M28: 38,218,217 km (0.108 R)
• M29: 41,396,424 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 743.9

Radius: 3

Gravity: 82.66 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 5.33 AU - 7.65 AU

Year: 10846 Days

Day: 22.7 Hours

Environment

Temp: -227 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 52,010,666 km

• M1: 49,666 km (0.106 R)
• M2: 189,241 km (0.079 R)
• M3: 498,311 km (0.1 R)
• M4: 773,870 km (0.059 R)
• M5: 972,087 km (0.119 R)
• M6: 1,371,663 km (0.083 R)
• M7: 1,483,113 km (0.113 R)
• M8: 2,227,662 km (0.05 R)
• M9: 3,026,365 km (0.109 R)
• M10: 3,833,146 km (0.096 R)
• M11: 4,055,299 km (0.114 R)
• M12: 4,285,979 km (0.089 R)
• M13: 6,573,031 km (0.03 R)
• M14: 8,040,736 km (0.076 R)
• M15: 9,411,352 km (0.056 R)
• M16: 10,549,492 km (0.117 R)
• M17: 10,711,507 km (0.104 R)
• M18: 10,820,414 km (0.118 R)
• M19: 14,442,627 km (0.115 R)
• M20: 18,326,487 km (0.106 R)
• M21: 20,674,127 km (0.105 R)
• M22: 22,852,421 km (0.077 R)
• M23: 23,032,986 km (0.034 R)
• M24: 25,274,859 km (0.118 R)
• M25: 27,760,578 km (0.116 R)
• M26: 27,863,202 km (0.083 R)
• M27: 30,295,364 km (0.117 R)
• M28: 32,068,248 km (0.102 R)
• M29: 32,181,344 km (0.111 R)
• M30: 33,210,727 km (0.068 R)
• M31: 33,675,229 km (0.072 R)
• M32: 34,855,406 km (0.091 R)
• M33: 37,173,126 km (0.036 R)
• M34: 39,332,123 km (0.092 R)
• M35: 46,742,303 km (0.064 R)
• M36: 49,706,735 km (0.043 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 11,743 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit