🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.53 AU - 0.53 AU

Year: 140 Days

Day: 42.5 Hours

Environment

Temp: 184 °C

Axial Tilt: 47.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.74 AU - 0.86 AU

Year: 260 Days

Day: 22.3 Hours

Environment

Temp: 103 °C

Axial Tilt: 72.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.84 AU - 1 AU

Year: 321 Days

Day: 24.2 Hours

Environment

Temp: 113 °C

Axial Tilt: 7.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,358,571 km

• M1: 756,516 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.37 AU - 1.57 AU

Year: 648 Days

Day: 15.1 Hours

Environment

Temp: -32 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.83 AU - 3.99 AU

Year: 2289 Days

Day: 44.6 Hours

Environment

Temp: -107 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,358,571 km

• M1: 1,802,206 km (0.09 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 4.3 AU - 4.38 AU

Year: 3286 Days

Day: 24.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,358,571 km

• M1: 791,223 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 568.4

Radius: 12.1

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 4.27 AU - 6.89 AU

Year: 4790 Days

Day: 13.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 73,358,571 km

• M1: 345,721 km (0.034 R)
• M2: 584,180 km (0.095 R)
• M3: 818,151 km (0.112 R)
• M4: 1,030,879 km (0.093 R)
• M5: 1,587,084 km (0.06 R)
• M6: 1,664,725 km (0.101 R)
• M7: 1,938,788 km (0.103 R)
• M8: 2,039,019 km (0.106 R)
• M9: 2,350,482 km (0.096 R)
• M10: 2,457,893 km (0.115 R)
• M11: 2,846,548 km (0.087 R)
• M12: 3,077,527 km (0.071 R)
• M13: 3,235,054 km (0.097 R)
• M14: 3,395,273 km (0.114 R)
• M15: 4,214,022 km (0.077 R)
• M16: 4,345,369 km (0.079 R)
• M17: 4,544,933 km (0.084 R)
• M18: 4,724,899 km (0.111 R)
• M19: 4,861,332 km (0.11 R)
• M20: 5,208,549 km (0.116 R)
• M21: 5,420,679 km (0.068 R)
• M22: 5,853,765 km (0.084 R)
• M23: 5,951,602 km (0.075 R)
• M24: 6,074,571 km (0.078 R)
• M25: 7,062,815 km (0.037 R)
• M26: 7,350,641 km (0.093 R)
• M27: 7,722,541 km (0.036 R)
• M28: 8,484,892 km (0.114 R)
• M29: 8,567,919 km (0.044 R)
• M30: 8,679,220 km (0.11 R)
• M31: 8,818,944 km (0.083 R)
• M32: 9,214,182 km (0.074 R)
• M33: 9,788,937 km (0.12 R)
• M34: 9,876,152 km (0.088 R)
• M35: 9,992,988 km (0.063 R)
• M36: 10,198,236 km (0.1 R)
• M37: 10,943,084 km (0.087 R)
• M38: 11,185,134 km (0.064 R)
• M39: 11,276,388 km (0.057 R)
• M40: 11,582,316 km (0.109 R)
• M41: 11,798,186 km (0.103 R)
• M42: 11,953,019 km (0.117 R)
• M43: 12,327,762 km (0.113 R)
• M44: 12,865,118 km (0.118 R)
• M45: 13,024,739 km (0.039 R)
• M46: 13,701,968 km (0.082 R)
• M47: 14,324,595 km (0.061 R)
• M48: 15,191,514 km (0.057 R)
• M49: 15,326,451 km (0.116 R)
• M50: 15,699,399 km (0.108 R)
• M51: 15,869,941 km (0.116 R)
• M52: 16,041,230 km (0.106 R)
• M53: 16,247,376 km (0.116 R)
• M54: 16,350,898 km (0.112 R)
• M55: 16,732,073 km (0.049 R)
• M56: 17,644,620 km (0.036 R)
• M57: 17,822,043 km (0.111 R)
• M58: 18,107,027 km (0.088 R)
• M59: 18,501,367 km (0.114 R)
• M60: 18,681,632 km (0.082 R)
• M61: 19,080,161 km (0.069 R)
• M62: 20,255,402 km (0.088 R)
• M63: 20,552,803 km (0.118 R)
• M64: 21,567,525 km (0.096 R)
• M65: 22,406,320 km (0.095 R)
• M66: 22,483,064 km (0.076 R)
• M67: 22,907,024 km (0.109 R)
• M68: 23,489,409 km (0.072 R)
• M69: 24,155,269 km (0.115 R)
• M70: 24,787,619 km (0.092 R)
• M71: 24,906,849 km (0.106 R)
• M72: 26,189,950 km (0.088 R)
• M73: 26,595,210 km (0.026 R)
• M74: 26,676,591 km (0.102 R)
• M75: 27,002,715 km (0.05 R)
• M76: 27,207,215 km (0.1 R)
• M77: 27,289,195 km (0.072 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 264.3

Radius: 6.9

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 16.78 AU - 21.54 AU

Year: 30481 Days

Day: 20.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 73,358,571 km

• M1: 97,837 km (0.114 R)
• M2: 148,401 km (0.106 R)
• M3: 194,477 km (0.103 R)
• M4: 308,770 km (0.089 R)
• M5: 694,134 km (0.111 R)
• M6: 739,163 km (0.077 R)
• M7: 1,162,675 km (0.109 R)
• M8: 1,472,043 km (0.115 R)
• M9: 2,402,841 km (0.119 R)
• M10: 2,508,008 km (0.091 R)
• M11: 3,093,684 km (0.117 R)
• M12: 3,246,573 km (0.117 R)
• M13: 3,324,065 km (0.051 R)
• M14: 3,559,981 km (0.069 R)
• M15: 3,720,349 km (0.113 R)
• M16: 3,965,241 km (0.113 R)
• M17: 4,089,707 km (0.064 R)
• M18: 4,300,041 km (0.101 R)
• M19: 4,731,332 km (0.043 R)
• M20: 5,774,927 km (0.1 R)
• M21: 5,821,900 km (0.114 R)
• M22: 6,202,178 km (0.101 R)
• M23: 7,137,165 km (0.12 R)
• M24: 8,010,517 km (0.106 R)
• M25: 8,971,534 km (0.111 R)
• M26: 10,422,783 km (0.086 R)
• M27: 10,594,970 km (0.049 R)
• M28: 11,826,011 km (0.098 R)
• M29: 13,101,632 km (0.117 R)
• M30: 13,411,748 km (0.076 R)
• M31: 14,229,450 km (0.049 R)
• M32: 15,257,936 km (0.04 R)
• M33: 17,317,599 km (0.105 R)
• M34: 18,206,958 km (0.097 R)
• M35: 18,692,104 km (0.05 R)
• M36: 18,901,242 km (0.119 R)
• M37: 19,251,600 km (0.085 R)
• M38: 19,816,632 km (0.05 R)
• M39: 21,910,403 km (0.05 R)
• M40: 22,204,662 km (0.086 R)
• M41: 22,426,217 km (0.118 R)
• M42: 25,064,674 km (0.059 R)
• M43: 27,087,238 km (0.103 R)
• M44: 27,958,645 km (0.11 R)
• M45: 28,839,178 km (0.064 R)
• M46: 29,000,295 km (0.1 R)
• M47: 31,784,162 km (0.119 R)
• M48: 37,689,388 km (0.076 R)
• M49: 38,928,059 km (0.117 R)
• M50: 40,901,404 km (0.104 R)
• M51: 43,551,830 km (0.112 R)
• M52: 44,757,888 km (0.118 R)
• M53: 45,693,024 km (0.107 R)
• M54: 46,068,963 km (0.103 R)
• M55: 48,345,693 km (0.112 R)
• M56: 49,883,859 km (0.064 R)
• M57: 51,145,268 km (0.048 R)
• M58: 51,437,881 km (0.044 R)
• M59: 53,501,584 km (0.034 R)
• M60: 53,997,052 km (0.11 R)
• M61: 54,394,384 km (0.083 R)
• M62: 54,992,327 km (0.082 R)
• M63: 55,291,971 km (0.029 R)
• M64: 56,597,213 km (0.108 R)
• M65: 58,217,657 km (0.101 R)
• M66: 60,470,302 km (0.108 R)
• M67: 60,573,375 km (0.108 R)
• M68: 62,542,980 km (0.098 R)
• M69: 68,576,113 km (0.117 R)
• M70: 70,628,147 km (0.074 R)

Kuiper Belt

Range: 30.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 19,031 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit