🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.59 AU - 0.63 AU

Year: 180 Days

Day: 14.5 Hours

Environment

Temp: 154 °C

Axial Tilt: 60.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.75 AU - 1.13 AU

Year: 345 Days

Day: 38.3 Hours

Environment

Temp: 6 °C

Axial Tilt: 44.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.32 AU - 1.44 AU

Year: 614 Days

Day: 12.3 Hours

Environment

Temp: -39 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 45,572,694 km

• M1: 104,868 km (0.084 R)
• M2: 285,582 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.57 AU - 4.01 AU

Year: 2260 Days

Day: 47.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.89 AU - 4.17 AU

Year: 2512 Days

Day: 15 Hours

Environment

Temp: -133 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,572,694 km

• M1: 1,247,646 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 383.7

Radius: 12.9

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 6.21 AU - 7.83 AU

Year: 7045 Days

Day: 11.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 45,572,694 km

• M1: 161,416 km (0.104 R)
• M2: 372,947 km (0.089 R)
• M3: 529,427 km (0.062 R)
• M4: 774,319 km (0.062 R)
• M5: 1,086,081 km (0.056 R)
• M6: 1,219,372 km (0.062 R)
• M7: 1,390,063 km (0.084 R)
• M8: 1,552,377 km (0.071 R)
• M9: 1,687,015 km (0.111 R)
• M10: 2,059,663 km (0.094 R)
• M11: 2,284,359 km (0.109 R)
• M12: 2,458,342 km (0.115 R)
• M13: 2,697,399 km (0.106 R)
• M14: 2,778,780 km (0.062 R)
• M15: 2,985,973 km (0.112 R)
• M16: 3,070,347 km (0.094 R)
• M17: 3,482,040 km (0.039 R)
• M18: 3,593,341 km (0.105 R)
• M19: 3,683,249 km (0.084 R)
• M20: 3,774,055 km (0.072 R)
• M21: 5,428,458 km (0.094 R)
• M22: 5,584,189 km (0.101 R)
• M23: 5,926,768 km (0.114 R)
• M24: 6,114,065 km (0.027 R)
• M25: 6,494,492 km (0.052 R)
• M26: 6,715,448 km (0.082 R)
• M27: 7,023,321 km (0.111 R)
• M28: 7,335,980 km (0.107 R)
• M29: 7,450,722 km (0.117 R)
• M30: 7,886,650 km (0.049 R)
• M31: 8,211,577 km (0.064 R)
• M32: 8,540,991 km (0.057 R)
• M33: 8,783,340 km (0.105 R)
• M34: 11,796,839 km (0.077 R)
• M35: 12,236,807 km (0.065 R)
• M36: 12,682,159 km (0.027 R)
• M37: 13,694,787 km (0.054 R)
• M38: 14,480,326 km (0.111 R)
• M39: 14,697,093 km (0.063 R)
• M40: 14,914,908 km (0.078 R)
• M41: 15,280,525 km (0.065 R)
• M42: 15,575,083 km (0.091 R)
• M43: 15,760,136 km (0.057 R)
• M44: 15,871,436 km (0.071 R)
• M45: 16,094,936 km (0.106 R)
• M46: 16,319,632 km (0.111 R)
• M47: 16,507,527 km (0.106 R)
• M48: 16,772,016 km (0.117 R)
• M49: 16,923,708 km (0.119 R)
• M50: 17,190,291 km (0.12 R)
• M51: 17,534,965 km (0.062 R)
• M52: 17,650,454 km (0.075 R)
• M53: 18,348,478 km (0.077 R)
• M54: 19,293,189 km (0.09 R)
• M55: 19,412,418 km (0.119 R)
• M56: 19,691,568 km (0.095 R)
• M57: 20,173,123 km (0.08 R)
• M58: 20,455,863 km (0.078 R)
• M59: 20,821,181 km (0.111 R)
• M60: 21,229,883 km (0.072 R)
• M61: 21,558,549 km (0.115 R)
• M62: 21,971,888 km (0.085 R)
• M63: 22,262,856 km (0.113 R)
• M64: 23,481,630 km (0.113 R)
• M65: 23,949,572 km (0.088 R)
• M66: 24,034,992 km (0.119 R)
• M67: 24,808,413 km (0.106 R)
• M68: 25,198,116 km (0.101 R)
• M69: 26,027,636 km (0.028 R)
• M70: 26,335,508 km (0.08 R)
• M71: 26,688,709 km (0.059 R)
• M72: 27,266,306 km (0.108 R)
• M73: 27,355,467 km (0.068 R)
• M74: 27,444,777 km (0.067 R)
• M75: 29,251,320 km (0.08 R)
• M76: 29,388,352 km (0.049 R)
• M77: 29,754,867 km (0.104 R)
• M78: 30,122,878 km (0.113 R)
• M79: 31,002,962 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 680.2

Radius: 11.6

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 6.73 AU - 10.17 AU

Year: 9303 Days

Day: 12 Hours

Environment

Temp: -173 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 45,572,694 km

• M1: 145,708 km (0.095 R)
• M2: 219,460 km (0.111 R)
• M3: 292,464 km (0.067 R)
• M4: 368,609 km (0.105 R)
• M5: 507,735 km (0.086 R)
• M6: 762,500 km (0.076 R)
• M7: 845,527 km (0.114 R)
• M8: 1,580,801 km (0.101 R)
• M9: 2,103,944 km (0.09 R)
• M10: 3,216,803 km (0.112 R)
• M11: 3,300,428 km (0.109 R)
• M12: 3,936,369 km (0.06 R)
• M13: 5,057,455 km (0.088 R)
• M14: 5,220,666 km (0.047 R)
• M15: 5,585,984 km (0.11 R)
• M16: 5,754,880 km (0.109 R)
• M17: 5,891,164 km (0.052 R)
• M18: 6,731,306 km (0.117 R)
• M19: 7,019,730 km (0.059 R)
• M20: 7,165,588 km (0.062 R)
• M21: 7,312,344 km (0.094 R)
• M22: 7,460,147 km (0.098 R)
• M23: 7,683,646 km (0.032 R)
• M24: 8,638,978 km (0.119 R)
• M25: 8,913,191 km (0.081 R)
• M26: 9,389,959 km (0.119 R)
• M27: 9,591,168 km (0.109 R)
• M28: 9,997,775 km (0.12 R)
• M29: 11,081,163 km (0.09 R)
• M30: 11,165,985 km (0.054 R)
• M31: 11,379,162 km (0.052 R)
• M32: 11,983,388 km (0.115 R)
• M33: 12,245,483 km (0.097 R)
• M34: 12,730,928 km (0.103 R)
• M35: 13,538,906 km (0.043 R)
• M36: 13,766,445 km (0.105 R)
• M37: 14,735,390 km (0.105 R)
• M38: 15,157,406 km (0.114 R)
• M39: 15,346,198 km (0.1 R)
• M40: 15,917,363 km (0.083 R)
• M41: 16,013,255 km (0.092 R)
• M42: 16,109,297 km (0.037 R)
• M43: 16,350,449 km (0.103 R)
• M44: 17,921,227 km (0.088 R)
• M45: 18,522,760 km (0.098 R)
• M46: 18,825,994 km (0.099 R)
• M47: 19,386,089 km (0.092 R)
• M48: 19,745,423 km (0.068 R)
• M49: 20,003,479 km (0.071 R)
• M50: 20,262,583 km (0.106 R)
• M51: 21,363,174 km (0.118 R)
• M52: 21,468,940 km (0.087 R)
• M53: 21,628,112 km (0.115 R)
• M54: 21,787,583 km (0.104 R)
• M55: 22,000,760 km (0.095 R)
• M56: 23,403,689 km (0.112 R)
• M57: 23,731,458 km (0.091 R)
• M58: 24,391,783 km (0.101 R)
• M59: 24,557,687 km (0.094 R)
• M60: 25,113,892 km (0.102 R)
• M61: 25,505,539 km (0.102 R)
• M62: 26,522,206 km (0.089 R)
• M63: 27,035,477 km (0.113 R)
• M64: 27,207,365 km (0.061 R)
• M65: 27,782,718 km (0.03 R)
• M66: 28,013,996 km (0.041 R)
• M67: 29,238,754 km (0.088 R)
• M68: 29,415,130 km (0.101 R)
• M69: 30,183,614 km (0.119 R)
• M70: 30,480,865 km (0.094 R)
• M71: 31,438,890 km (0.089 R)
• M72: 32,103,254 km (0.058 R)
• M73: 33,753,468 km (0.096 R)
• M74: 34,247,740 km (0.103 R)
• M75: 34,495,623 km (0.074 R)
• M76: 36,374,872 km (0.084 R)
• M77: 37,326,913 km (0.06 R)
• M78: 37,646,005 km (0.106 R)
• M79: 37,901,967 km (0.112 R)
• M80: 39,385,080 km (0.074 R)
• M81: 41,282,131 km (0.094 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 271 - 11,973 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit