🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.46 AU - 0.7 AU

Year: 169 Days

Day: 34.9 Hours

Environment

Temp: 192 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.59 AU - 0.85 AU

Year: 234 Days

Day: 30.4 Hours

Environment

Temp: 177 °C

Axial Tilt: 47.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.94 AU - 1.14 AU

Year: 406 Days

Day: 34.4 Hours

Environment

Temp: 11 °C

Axial Tilt: 13 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.98 AU - 1.24 AU

Year: 448 Days

Day: 25 Hours

Environment

Temp: 8 °C

Axial Tilt: 37.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 65,819,038 km

• M1: 143,165 km (0.088 R)
• M2: 376,089 km (0.062 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.29 AU - 1.43 AU

Year: 607 Days

Day: 36.8 Hours

Environment

Temp: -35 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 223.1

Radius: 8.5

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 3.32 AU - 4.98 AU

Year: 3237 Days

Day: 7.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 65,819,038 km

• M1: 108,309 km (0.08 R)
• M2: 185,950 km (0.067 R)
• M3: 327,021 km (0.113 R)
• M4: 391,647 km (0.085 R)
• M5: 455,077 km (0.084 R)
• M6: 594,053 km (0.061 R)
• M7: 653,743 km (0.072 R)
• M8: 707,897 km (0.062 R)
• M9: 975,977 km (0.07 R)
• M10: 1,197,681 km (0.115 R)
• M11: 1,284,896 km (0.095 R)
• M12: 1,404,874 km (0.052 R)
• M13: 1,570,628 km (0.078 R)
• M14: 1,634,357 km (0.095 R)
• M15: 1,688,362 km (0.11 R)
• M16: 1,764,806 km (0.073 R)
• M17: 1,820,157 km (0.11 R)
• M18: 2,024,358 km (0.095 R)
• M19: 2,320,413 km (0.116 R)
• M20: 3,289,508 km (0.116 R)
• M21: 3,344,410 km (0.1 R)
• M22: 3,413,375 km (0.066 R)
• M23: 3,666,045 km (0.094 R)
• M24: 3,737,254 km (0.05 R)
• M25: 3,794,550 km (0.108 R)
• M26: 3,910,189 km (0.082 R)
• M27: 4,429,593 km (0.118 R)
• M28: 4,813,910 km (0.104 R)
• M29: 4,907,708 km (0.084 R)
• M30: 4,970,539 km (0.109 R)
• M31: 5,113,106 km (0.035 R)
• M32: 5,451,047 km (0.037 R)
• M33: 5,598,102 km (0.108 R)
• M34: 5,762,959 km (0.072 R)
• M35: 6,097,609 km (0.118 R)
• M36: 6,182,282 km (0.115 R)
• M37: 6,525,010 km (0.114 R)
• M38: 6,594,274 km (0.102 R)
• M39: 6,838,567 km (0.059 R)
• M40: 7,372,333 km (0.085 R)
• M41: 7,699,054 km (0.109 R)
• M42: 8,272,762 km (0.025 R)
• M43: 8,707,344 km (0.092 R)
• M44: 8,841,234 km (0.091 R)
• M45: 8,937,126 km (0.091 R)
• M46: 9,246,495 km (0.112 R)
• M47: 10,055,370 km (0.116 R)
• M48: 10,155,601 km (0.092 R)
• M49: 10,377,155 km (0.072 R)
• M50: 10,559,665 km (0.101 R)
• M51: 10,722,876 km (0.101 R)
• M52: 10,866,341 km (0.069 R)
• M53: 11,092,981 km (0.116 R)
• M54: 11,196,503 km (0.068 R)
• M55: 11,509,163 km (0.113 R)
• M56: 11,592,937 km (0.074 R)
• M57: 11,655,918 km (0.033 R)
• M58: 11,740,142 km (0.093 R)
• M59: 12,485,588 km (0.102 R)
• M60: 12,723,000 km (0.107 R)
• M61: 12,874,991 km (0.101 R)
• M62: 12,962,057 km (0.114 R)
• M63: 13,180,470 km (0.083 R)
• M64: 13,312,266 km (0.107 R)
• M65: 13,466,501 km (0.063 R)
• M66: 13,732,187 km (0.086 R)
• M67: 14,066,837 km (0.101 R)
• M68: 14,336,413 km (0.099 R)
• M69: 14,675,850 km (0.065 R)
• M70: 15,224,426 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913.9

Radius: 8.3

Gravity: 13.27 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 8.76 AU - 13.2 AU

Year: 13931 Days

Day: 6 Hours

Environment

Temp: -193 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 65,819,038 km

• M1: 109,057 km (0.084 R)
• M2: 444,754 km (0.111 R)
• M3: 837,898 km (0.081 R)
• M4: 927,806 km (0.104 R)
• M5: 1,217,427 km (0.029 R)
• M6: 1,346,530 km (0.03 R)
• M7: 1,590,225 km (0.094 R)
• M8: 2,057,868 km (0.078 R)
• M9: 2,403,290 km (0.048 R)
• M10: 2,665,984 km (0.119 R)
• M11: 3,290,704 km (0.075 R)
• M12: 3,362,811 km (0.082 R)
• M13: 5,374,752 km (0.102 R)
• M14: 5,936,941 km (0.094 R)
• M15: 6,746,116 km (0.107 R)
• M16: 6,884,344 km (0.109 R)
• M17: 7,210,617 km (0.057 R)
• M18: 7,781,483 km (0.086 R)
• M19: 7,975,062 km (0.096 R)
• M20: 8,170,288 km (0.043 R)
• M21: 8,367,009 km (0.076 R)
• M22: 8,615,192 km (0.079 R)
• M23: 9,271,777 km (0.088 R)
• M24: 9,477,025 km (0.11 R)
• M25: 11,118,114 km (0.082 R)
• M26: 12,222,744 km (0.046 R)
• M27: 12,560,985 km (0.117 R)
• M28: 12,845,221 km (0.116 R)
• M29: 13,477,871 km (0.112 R)
• M30: 13,535,915 km (0.118 R)
• M31: 13,944,466 km (0.041 R)
• M32: 14,120,842 km (0.036 R)
• M33: 16,603,568 km (0.092 R)
• M34: 17,671,996 km (0.108 R)
• M35: 19,348,689 km (0.074 R)
• M36: 19,611,084 km (0.045 R)
• M37: 20,139,464 km (0.07 R)
• M38: 20,672,631 km (0.096 R)
• M39: 21,820,794 km (0.051 R)
• M40: 22,505,952 km (0.064 R)
• M41: 23,059,016 km (0.108 R)
• M42: 23,826,902 km (0.074 R)
• M43: 24,108,146 km (0.025 R)
• M44: 24,887,401 km (0.081 R)
• M45: 25,891,203 km (0.113 R)
• M46: 26,252,930 km (0.057 R)
• M47: 26,689,158 km (0.049 R)
• M48: 28,756,301 km (0.112 R)
• M49: 29,205,992 km (0.114 R)
• M50: 32,964,190 km (0.065 R)
• M51: 37,034,150 km (0.066 R)
• M52: 37,115,531 km (0.082 R)
• M53: 38,672,994 km (0.086 R)
• M54: 39,003,606 km (0.081 R)
• M55: 39,501,168 km (0.097 R)
• M56: 39,750,847 km (0.117 R)
• M57: 39,917,499 km (0.026 R)
• M58: 40,335,326 km (0.087 R)
• M59: 41,006,721 km (0.118 R)
• M60: 41,175,168 km (0.12 R)
• M61: 42,190,788 km (0.078 R)
• M62: 42,445,853 km (0.085 R)
• M63: 42,701,515 km (0.065 R)
• M64: 43,643,384 km (0.077 R)
• M65: 47,213,836 km (0.101 R)
• M66: 47,478,774 km (0.071 R)
• M67: 48,009,996 km (0.111 R)
• M68: 49,346,952 km (0.119 R)
• M69: 49,705,538 km (0.113 R)
• M70: 50,425,253 km (0.089 R)
• M71: 51,875,006 km (0.066 R)
• M72: 52,148,471 km (0.07 R)
• M73: 54,815,502 km (0.091 R)
• M74: 56,305,946 km (0.107 R)
• M75: 57,432,418 km (0.03 R)
• M76: 57,904,100 km (0.118 R)
• M77: 58,187,588 km (0.104 R)
• M78: 58,661,215 km (0.069 R)
• M79: 58,851,054 km (0.082 R)
• M80: 59,136,188 km (0.109 R)
• M81: 59,517,064 km (0.1 R)
• M82: 59,612,358 km (0.06 R)
• M83: 60,089,874 km (0.101 R)
• M84: 61,722,735 km (0.063 R)
• M85: 62,205,787 km (0.041 R)
• M86: 62,496,156 km (0.045 R)
• M87: 64,933,853 km (0.089 R)
• M88: 65,425,133 km (0.069 R)
• M89: 65,819,024 km (0.04 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: 500 - 16,992 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit