🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.53 AU - 0.65 AU

Year: 170 Days

Day: 41.4 Hours

Environment

Temp: 218 °C

Axial Tilt: 13.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.2 AU - 1.84 AU

Year: 702 Days

Day: 37.8 Hours

Environment

Temp: -39 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,165,893 km

• M1: 826,977 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.46 AU - 1.8 AU

Year: 780 Days

Day: 33.7 Hours

Environment

Temp: -54 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,165,893 km

• M1: 26,030 km (0.051 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.63 AU - 1.89 AU

Year: 875 Days

Day: 28.9 Hours

Environment

Temp: -70 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 970.6

Radius: 12.7

Gravity: 6.02 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 6.03 AU - 7.95 AU

Year: 6925 Days

Day: 9.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 49,165,893 km

• M1: 158,125 km (0.12 R)
• M2: 689,048 km (0.077 R)
• M3: 1,109,567 km (0.113 R)
• M4: 1,625,979 km (0.103 R)
• M5: 2,988,517 km (0.069 R)
• M6: 3,983,791 km (0.048 R)
• M7: 4,516,809 km (0.103 R)
• M8: 4,918,030 km (0.077 R)
• M9: 5,374,453 km (0.114 R)
• M10: 6,337,863 km (0.105 R)
• M11: 7,219,444 km (0.079 R)
• M12: 7,690,079 km (0.102 R)
• M13: 8,391,992 km (0.082 R)
• M14: 11,634,675 km (0.05 R)
• M15: 12,728,684 km (0.086 R)
• M16: 15,375,669 km (0.043 R)
• M17: 16,490,323 km (0.107 R)
• M18: 19,700,693 km (0.047 R)
• M19: 23,391,273 km (0.041 R)
• M20: 27,236,387 km (0.035 R)
• M21: 27,709,266 km (0.097 R)
• M22: 30,866,229 km (0.052 R)
• M23: 33,171,084 km (0.039 R)
• M24: 34,585,831 km (0.106 R)
• M25: 36,725,230 km (0.053 R)
• M26: 38,951,396 km (0.085 R)
• M27: 41,266,273 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.8

Radius: 8.5

Gravity: 8.94 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 6.28 AU - 8.02 AU

Year: 7165 Days

Day: 5.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 132.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 49,165,893 km

• M1: 105,766 km (0.099 R)
• M2: 489,185 km (0.118 R)
• M3: 956,230 km (0.076 R)
• M4: 1,491,491 km (0.047 R)
• M5: 2,264,014 km (0.078 R)
• M6: 3,640,614 km (0.094 R)
• M7: 4,026,726 km (0.111 R)
• M8: 5,054,463 km (0.089 R)
• M9: 5,412,750 km (0.118 R)
• M10: 8,010,517 km (0.115 R)
• M11: 8,292,808 km (0.094 R)
• M12: 9,049,325 km (0.108 R)
• M13: 9,668,959 km (0.06 R)
• M14: 12,220,351 km (0.107 R)
• M15: 16,191,875 km (0.072 R)
• M16: 17,038,449 km (0.11 R)
• M17: 17,304,734 km (0.077 R)
• M18: 22,827,887 km (0.064 R)
• M19: 24,141,656 km (0.108 R)
• M20: 24,987,931 km (0.078 R)
• M21: 27,828,944 km (0.049 R)
• M22: 28,198,600 km (0.079 R)
• M23: 30,096,249 km (0.112 R)
• M24: 31,774,737 km (0.078 R)
• M25: 35,642,141 km (0.058 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 711.2

Radius: 9.8

Gravity: 7.41 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 6.89 AU - 8.43 AU

Year: 7945 Days

Day: 9.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 49,165,893 km

• M1: 121,922 km (0.106 R)
• M2: 588,518 km (0.073 R)
• M3: 1,520,812 km (0.113 R)
• M4: 1,856,360 km (0.084 R)
• M5: 2,435,902 km (0.097 R)
• M6: 3,241,636 km (0.1 R)
• M7: 3,955,368 km (0.029 R)
• M8: 4,487,039 km (0.076 R)
• M9: 5,531,830 km (0.099 R)
• M10: 7,809,607 km (0.1 R)
• M11: 8,999,060 km (0.078 R)
• M12: 9,314,562 km (0.084 R)
• M13: 10,256,729 km (0.119 R)
• M14: 11,627,644 km (0.059 R)
• M15: 12,056,392 km (0.115 R)
• M16: 13,937,585 km (0.075 R)
• M17: 16,072,496 km (0.096 R)
• M18: 17,011,821 km (0.033 R)
• M19: 17,425,459 km (0.059 R)
• M20: 19,519,979 km (0.058 R)
• M21: 19,973,410 km (0.082 R)
• M22: 21,137,880 km (0.116 R)
• M23: 22,020,059 km (0.066 R)
• M24: 24,726,284 km (0.103 R)
• M25: 27,646,734 km (0.073 R)
• M26: 30,283,396 km (0.107 R)
• M27: 33,083,420 km (0.081 R)
• M28: 34,053,861 km (0.104 R)
• M29: 39,914,806 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 812.4

Radius: 13.3

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 6.35 AU - 9.37 AU

Year: 8258 Days

Day: 14.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 49,165,893 km

• M1: 166,951 km (0.114 R)
• M2: 595,400 km (0.101 R)
• M3: 1,261,858 km (0.118 R)
• M4: 1,853,218 km (0.118 R)
• M5: 3,580,924 km (0.065 R)
• M6: 6,067,390 km (0.067 R)
• M7: 9,210,741 km (0.042 R)
• M8: 11,396,964 km (0.039 R)
• M9: 13,190,942 km (0.06 R)
• M10: 14,217,183 km (0.115 R)
• M11: 17,904,172 km (0.112 R)
• M12: 20,636,577 km (0.06 R)
• M13: 22,860,350 km (0.053 R)
• M14: 24,877,228 km (0.118 R)
• M15: 26,915,051 km (0.06 R)
• M16: 28,564,217 km (0.097 R)
• M17: 31,425,875 km (0.079 R)
• M18: 32,492,658 km (0.086 R)
• M19: 39,284,251 km (0.069 R)
• M20: 40,772,750 km (0.071 R)
• M21: 41,277,194 km (0.108 R)
• M22: 43,994,191 km (0.114 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940.9

Radius: 11.6

Gravity: 6.99 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 6.86 AU - 9.62 AU

Year: 8864 Days

Day: 15 Hours

Environment

Temp: -172 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 49,165,893 km

• M1: 144,212 km (0.059 R)
• M2: 513,420 km (0.106 R)
• M3: 919,429 km (0.119 R)
• M4: 1,970,802 km (0.103 R)
• M5: 2,431,414 km (0.118 R)
• M6: 2,985,525 km (0.053 R)
• M7: 3,572,547 km (0.104 R)
• M8: 4,611,354 km (0.065 R)
• M9: 5,531,830 km (0.115 R)
• M10: 6,685,379 km (0.1 R)
• M11: 12,519,098 km (0.068 R)
• M12: 18,671,161 km (0.084 R)
• M13: 19,529,703 km (0.089 R)
• M14: 20,742,642 km (0.093 R)
• M15: 21,325,625 km (0.067 R)
• M16: 22,437,137 km (0.093 R)
• M17: 23,318,269 km (0.065 R)
• M18: 25,907,958 km (0.11 R)
• M19: 27,570,738 km (0.069 R)
• M20: 32,425,189 km (0.042 R)
• M21: 32,872,487 km (0.096 R)
• M22: 33,779,349 km (0.08 R)
• M23: 36,359,613 km (0.12 R)
• M24: 39,575,219 km (0.114 R)
• M25: 40,601,460 km (0.12 R)
• M26: 42,975,579 km (0.07 R)
• M27: 45,580,377 km (0.112 R)
• M28: 47,565,840 km (0.062 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 19,097 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit