🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.89 AU - 1.29 AU

Year: 431 Days

Day: 18.8 Hours

Environment

Temp: -1 °C

Axial Tilt: 46.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.99 AU - 1.49 AU

Year: 523 Days

Day: 29 Hours

Environment

Temp: -39 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,246,925 km

• M1: 56,997 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.76 AU - 2.1 AU

Year: 1016 Days

Day: 37.2 Hours

Environment

Temp: -66 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,246,925 km

• M1: 575,952 km (0.042 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 3.01 AU - 4.87 AU

Year: 2962 Days

Day: 19.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 90.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 292.9

Radius: 14.4

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 5.73 AU - 6.71 AU

Year: 5875 Days

Day: 11.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 68,246,925 km

• M1: 183,257 km (0.097 R)
• M2: 685,308 km (0.078 R)
• M3: 1,211,892 km (0.08 R)
• M4: 1,659,639 km (0.056 R)
• M5: 2,249,503 km (0.093 R)
• M6: 2,740,783 km (0.096 R)
• M7: 3,266,918 km (0.097 R)
• M8: 4,620,031 km (0.035 R)
• M9: 5,639,241 km (0.066 R)
• M10: 6,115,860 km (0.101 R)
• M11: 7,054,886 km (0.104 R)
• M12: 8,299,091 km (0.085 R)
• M13: 9,883,782 km (0.088 R)
• M14: 10,621,449 km (0.099 R)
• M15: 12,533,310 km (0.109 R)
• M16: 13,349,216 km (0.115 R)
• M17: 16,233,463 km (0.102 R)
• M18: 16,971,729 km (0.102 R)
• M19: 18,090,871 km (0.06 R)
• M20: 18,822,703 km (0.043 R)
• M21: 21,338,341 km (0.116 R)
• M22: 24,216,754 km (0.044 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861.9

Radius: 10.9

Gravity: 7.25 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 6.35 AU - 7.47 AU

Year: 6880 Days

Day: 8.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 68,246,925 km

• M1: 136,583 km (0.1 R)
• M2: 552,016 km (0.117 R)
• M3: 935,435 km (0.054 R)
• M4: 1,757,476 km (0.073 R)
• M5: 2,272,092 km (0.112 R)
• M6: 3,092,038 km (0.099 R)
• M7: 4,497,660 km (0.103 R)
• M8: 7,423,196 km (0.072 R)
• M9: 14,158,990 km (0.048 R)
• M10: 16,224,936 km (0.071 R)
• M11: 18,484,463 km (0.116 R)
• M12: 20,868,454 km (0.083 R)
• M13: 23,366,739 km (0.061 R)
• M14: 24,731,370 km (0.101 R)
• M15: 29,337,788 km (0.074 R)
• M16: 30,124,374 km (0.054 R)
• M17: 31,636,958 km (0.098 R)
• M18: 34,922,426 km (0.06 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378

Radius: 11.5

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 7.07 AU - 11.11 AU

Year: 10380 Days

Day: 5.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 169.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 68,246,925 km

• M1: 143,016 km (0.104 R)
• M2: 1,034,170 km (0.102 R)
• M3: 1,471,445 km (0.045 R)
• M4: 1,865,037 km (0.102 R)
• M5: 2,261,022 km (0.06 R)
• M6: 3,034,294 km (0.06 R)
• M7: 3,564,169 km (0.046 R)
• M8: 4,207,291 km (0.118 R)
• M9: 5,163,371 km (0.06 R)
• M10: 6,825,104 km (0.083 R)
• M11: 7,620,067 km (0.066 R)
• M12: 8,019,792 km (0.079 R)
• M13: 8,861,579 km (0.104 R)
• M14: 10,820,115 km (0.113 R)
• M15: 11,480,889 km (0.09 R)
• M16: 13,683,867 km (0.049 R)
• M17: 14,336,114 km (0.074 R)
• M18: 17,086,470 km (0.085 R)
• M19: 17,773,424 km (0.115 R)
• M20: 18,837,962 km (0.063 R)
• M21: 20,629,098 km (0.035 R)
• M22: 21,804,787 km (0.113 R)
• M23: 22,206,308 km (0.063 R)
• M24: 30,708,553 km (0.116 R)
• M25: 31,621,400 km (0.09 R)
• M26: 33,501,246 km (0.08 R)
• M27: 37,482,644 km (0.111 R)
• M28: 38,291,819 km (0.047 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 978.7

Radius: 10.4

Gravity: 9.05 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 8.92 AU - 11.16 AU

Year: 12049 Days

Day: 8.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 68,246,925 km

• M1: 129,402 km (0.063 R)
• M2: 509,381 km (0.1 R)
• M3: 900,878 km (0.108 R)
• M4: 1,397,992 km (0.066 R)
• M5: 2,443,232 km (0.098 R)
• M6: 2,812,590 km (0.059 R)
• M7: 3,529,612 km (0.091 R)
• M8: 4,302,884 km (0.083 R)
• M9: 5,989,749 km (0.026 R)
• M10: 7,985,385 km (0.119 R)
• M11: 9,057,553 km (0.071 R)
• M12: 10,841,956 km (0.062 R)
• M13: 15,237,441 km (0.119 R)
• M14: 29,412,437 km (0.06 R)
• M15: 32,188,525 km (0.045 R)
• M16: 33,517,553 km (0.102 R)
• M17: 35,898,552 km (0.066 R)
• M18: 40,298,226 km (0.048 R)
• M19: 44,598,716 km (0.063 R)
• M20: 45,343,863 km (0.114 R)
• M21: 53,594,185 km (0.035 R)
• M22: 54,098,629 km (0.054 R)
• M23: 54,946,251 km (0.098 R)
• M24: 55,630,811 km (0.098 R)
• M25: 59,497,467 km (0.107 R)
• M26: 59,857,698 km (0.066 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 851.8

Radius: 11.5

Gravity: 6.44 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 11.05 AU - 12.43 AU

Year: 15235 Days

Day: 9 Hours

Environment

Temp: -193 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 68,246,925 km

• M1: 143,016 km (0.106 R)
• M2: 501,751 km (0.054 R)
• M3: 1,169,257 km (0.089 R)
• M4: 2,018,823 km (0.095 R)
• M5: 2,480,931 km (0.099 R)
• M6: 3,164,294 km (0.072 R)
• M7: 3,537,092 km (0.093 R)
• M8: 5,371,012 km (0.097 R)
• M9: 5,748,897 km (0.042 R)
• M10: 6,348,934 km (0.119 R)
• M11: 7,123,851 km (0.071 R)
• M12: 9,071,166 km (0.11 R)
• M13: 10,282,161 km (0.114 R)
• M14: 12,821,884 km (0.08 R)
• M15: 13,707,802 km (0.108 R)
• M16: 14,927,175 km (0.053 R)
• M17: 16,374,085 km (0.101 R)
• M18: 19,193,407 km (0.099 R)
• M19: 24,108,445 km (0.08 R)
• M20: 26,964,567 km (0.097 R)
• M21: 28,190,372 km (0.103 R)
• M22: 29,336,442 km (0.07 R)
• M23: 30,633,006 km (0.12 R)
• M24: 31,113,664 km (0.048 R)
• M25: 31,967,120 km (0.096 R)
• M26: 34,491,734 km (0.107 R)
• M27: 35,405,926 km (0.077 R)
• M28: 37,419,215 km (0.116 R)
• M29: 41,672,731 km (0.073 R)
• M30: 43,009,238 km (0.098 R)
• M31: 47,992,493 km (0.119 R)
• M32: 48,967,871 km (0.081 R)
• M33: 60,396,999 km (0.045 R)
• M34: 61,343,355 km (0.098 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 17,210 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit