🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.46 AU - 0.68 AU

Year: 150 Days

Day: 21.7 Hours

Environment

Temp: 179 °C

Axial Tilt: 28.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 87,735,891 km

• M1: 168,298 km (0.114 R)
• M2: 449,242 km (0.08 R)

Planet 2 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 763.5

Radius: 13.6

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 5.94 AU - 7.1 AU

Year: 5798 Days

Day: 8.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 87,735,891 km

• M1: 169,195 km (0.063 R)
• M2: 973,583 km (0.041 R)
• M3: 1,427,463 km (0.117 R)
• M4: 2,320,712 km (0.079 R)
• M5: 3,078,425 km (0.066 R)
• M6: 3,971,973 km (0.056 R)
• M7: 4,838,743 km (0.083 R)
• M8: 5,859,001 km (0.094 R)
• M9: 6,371,074 km (0.091 R)
• M10: 7,018,085 km (0.111 R)
• M11: 7,633,830 km (0.083 R)
• M12: 8,167,745 km (0.111 R)
• M13: 9,920,882 km (0.05 R)
• M14: 10,372,967 km (0.087 R)
• M15: 10,886,237 km (0.1 R)
• M16: 13,003,795 km (0.113 R)
• M17: 16,487,181 km (0.084 R)
• M18: 17,187,449 km (0.058 R)
• M19: 17,708,947 km (0.113 R)
• M20: 21,286,580 km (0.069 R)
• M21: 22,656,747 km (0.106 R)
• M22: 29,372,644 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 885.2

Radius: 14.6

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 7.25 AU - 9.31 AU

Year: 8297 Days

Day: 7.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 87,735,891 km

• M1: 183,257 km (0.096 R)
• M2: 824,284 km (0.091 R)
• M3: 1,396,795 km (0.092 R)
• M4: 2,451,460 km (0.104 R)
• M5: 3,463,640 km (0.051 R)
• M6: 5,818,759 km (0.093 R)
• M7: 7,779,837 km (0.08 R)
• M8: 10,502,219 km (0.054 R)
• M9: 11,019,828 km (0.096 R)
• M10: 16,409,241 km (0.086 R)
• M11: 17,680,374 km (0.089 R)
• M12: 23,692,264 km (0.081 R)
• M13: 27,495,490 km (0.116 R)
• M14: 28,381,858 km (0.072 R)
• M15: 29,388,801 km (0.103 R)
• M16: 36,879,316 km (0.066 R)
• M17: 40,302,414 km (0.111 R)
• M18: 42,091,006 km (0.086 R)
• M19: 43,400,586 km (0.104 R)
• M20: 44,467,668 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 981.5

Radius: 12.6

Gravity: 6.18 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 8.65 AU - 9.39 AU

Year: 9434 Days

Day: 7.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 87,735,891 km

• M1: 157,377 km (0.048 R)
• M2: 1,211,144 km (0.067 R)
• M3: 2,157,800 km (0.088 R)
• M4: 2,615,120 km (0.083 R)
• M5: 3,254,502 km (0.114 R)
• M6: 3,968,832 km (0.032 R)
• M7: 4,451,883 km (0.099 R)
• M8: 7,031,100 km (0.086 R)
• M9: 7,741,690 km (0.1 R)
• M10: 8,136,927 km (0.063 R)
• M11: 9,257,715 km (0.111 R)
• M12: 10,111,918 km (0.09 R)
• M13: 10,692,209 km (0.104 R)
• M14: 11,804,319 km (0.076 R)
• M15: 12,329,258 km (0.084 R)
• M16: 15,953,566 km (0.096 R)
• M17: 17,931,998 km (0.062 R)
• M18: 19,338,816 km (0.097 R)
• M19: 19,823,812 km (0.088 R)
• M20: 20,482,940 km (0.095 R)
• M21: 20,986,936 km (0.045 R)
• M22: 23,723,679 km (0.06 R)
• M23: 25,804,735 km (0.05 R)
• M24: 26,789,837 km (0.065 R)
• M25: 29,788,526 km (0.077 R)
• M26: 30,872,513 km (0.041 R)
• M27: 32,775,397 km (0.088 R)
• M28: 36,567,404 km (0.077 R)
• M29: 41,305,468 km (0.105 R)
• M30: 41,975,667 km (0.113 R)
• M31: 42,653,046 km (0.085 R)
• M32: 43,337,755 km (0.102 R)
• M33: 47,162,374 km (0.116 R)
• M34: 51,514,924 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 360.5

Radius: 14

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 10.88 AU - 12.74 AU

Year: 14134 Days

Day: 6.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 87,735,891 km

• M1: 189,989 km (0.096 R)
• M2: 643,420 km (0.102 R)
• M3: 1,395,748 km (0.111 R)
• M4: 2,016,280 km (0.069 R)
• M5: 2,839,068 km (0.088 R)
• M6: 3,645,251 km (0.076 R)
• M7: 4,424,955 km (0.08 R)
• M8: 5,378,941 km (0.106 R)
• M9: 5,993,339 km (0.084 R)
• M10: 7,445,486 km (0.097 R)
• M11: 8,521,544 km (0.083 R)
• M12: 9,215,528 km (0.114 R)
• M13: 11,917,565 km (0.082 R)
• M14: 12,609,305 km (0.099 R)
• M15: 14,715,643 km (0.081 R)
• M16: 19,300,818 km (0.112 R)
• M17: 25,320,487 km (0.101 R)
• M18: 27,148,124 km (0.084 R)
• M19: 29,372,345 km (0.076 R)
• M20: 30,316,457 km (0.113 R)
• M21: 34,066,427 km (0.112 R)
• M22: 34,758,766 km (0.076 R)
• M23: 37,013,655 km (0.091 R)
• M24: 42,341,284 km (0.088 R)
• M25: 48,014,933 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 566.1

Radius: 7.6

Gravity: 9.8 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 17.01 AU - 19.57 AU

Year: 27240 Days

Day: 17.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 87,735,891 km

• M1: 94,695 km (0.088 R)
• M2: 686,205 km (0.075 R)
• M3: 1,513,781 km (0.074 R)
• M4: 1,781,561 km (0.096 R)
• M5: 2,299,020 km (0.106 R)
• M6: 3,244,030 km (0.1 R)
• M7: 4,048,717 km (0.062 R)
• M8: 4,827,972 km (0.066 R)
• M9: 7,111,284 km (0.11 R)
• M10: 9,726,554 km (0.065 R)
• M11: 17,018,104 km (0.063 R)
• M12: 18,370,170 km (0.116 R)
• M13: 23,611,930 km (0.088 R)
• M14: 26,453,840 km (0.033 R)
• M15: 36,479,740 km (0.081 R)
• M16: 38,566,929 km (0.065 R)
• M17: 44,297,126 km (0.109 R)
• M18: 73,587,193 km (0.091 R)
• M19: 78,119,559 km (0.076 R)

Kuiper Belt

Range: 31.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 13,955 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit