🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.81 AU - 0.91 AU

Year: 296 Days

Day: 27 Hours

Environment

Temp: 95 °C

Axial Tilt: 155.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 101,532,812 km

• M1: 306,676 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.05 AU - 1.15 AU

Year: 428 Days

Day: 28.1 Hours

Environment

Temp: -4 °C

Axial Tilt: 12.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 101,532,812 km

• M1: 55,351 km (0.046 R)
• M2: 240,703 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.96 AU - 1.5 AU

Year: 506 Days

Day: 47 Hours

Environment

Temp: -9 °C

Axial Tilt: 27.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.22 AU - 1.86 AU

Year: 709 Days

Day: 25.5 Hours

Environment

Temp: -51 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.43 AU - 3.09 AU

Year: 1700 Days

Day: 14.1 Hours

Environment

Temp: -91 °C

Axial Tilt: 47.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,532,812 km

• M1: 1,487,003 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394.2

Radius: 8.7

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 4.75 AU - 7.81 AU

Year: 5836 Days

Day: 6.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 101,532,812 km

• M1: 111,301 km (0.101 R)
• M2: 477,367 km (0.068 R)
• M3: 834,756 km (0.108 R)
• M4: 1,208,003 km (0.109 R)
• M5: 1,691,054 km (0.111 R)
• M6: 2,163,185 km (0.093 R)
• M7: 2,755,443 km (0.087 R)
• M8: 3,099,518 km (0.063 R)
• M9: 3,554,445 km (0.106 R)
• M10: 3,918,866 km (0.087 R)
• M11: 4,824,232 km (0.105 R)
• M12: 5,299,056 km (0.07 R)
• M13: 6,189,462 km (0.104 R)
• M14: 7,076,578 km (0.108 R)
• M15: 8,676,377 km (0.1 R)
• M16: 9,219,717 km (0.112 R)
• M17: 11,031,646 km (0.032 R)
• M18: 12,187,888 km (0.08 R)
• M19: 14,202,822 km (0.085 R)
• M20: 15,067,797 km (0.088 R)
• M21: 15,682,494 km (0.066 R)
• M22: 16,082,369 km (0.095 R)
• M23: 19,859,716 km (0.108 R)
• M24: 21,286,281 km (0.093 R)
• M25: 24,341,967 km (0.093 R)
• M26: 25,579,142 km (0.065 R)
• M27: 27,761,326 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141.7

Radius: 14.5

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 5.12 AU - 8.16 AU

Year: 6345 Days

Day: 10.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 101,532,812 km

• M1: 180,714 km (0.071 R)
• M2: 724,054 km (0.112 R)
• M3: 2,321,161 km (0.089 R)
• M4: 4,377,832 km (0.066 R)
• M5: 6,012,039 km (0.061 R)
• M6: 6,506,161 km (0.049 R)
• M7: 7,207,326 km (0.099 R)
• M8: 8,320,035 km (0.117 R)
• M9: 10,451,057 km (0.099 R)
• M10: 14,565,148 km (0.049 R)
• M11: 15,613,530 km (0.044 R)
• M12: 17,307,426 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 255.4

Radius: 11.4

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 7.36 AU - 8.96 AU

Year: 8644 Days

Day: 10.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 101,532,812 km

• M1: 141,819 km (0.081 R)
• M2: 567,275 km (0.077 R)
• M3: 1,070,223 km (0.089 R)
• M4: 1,583,793 km (0.111 R)
• M5: 1,990,400 km (0.113 R)
• M6: 2,689,321 km (0.089 R)
• M7: 3,675,171 km (0.105 R)
• M8: 4,251,571 km (0.099 R)
• M9: 4,703,207 km (0.112 R)
• M10: 5,159,032 km (0.113 R)
• M11: 6,004,859 km (0.081 R)
• M12: 8,543,385 km (0.062 R)
• M13: 11,871,189 km (0.066 R)
• M14: 12,315,346 km (0.103 R)
• M15: 13,876,549 km (0.043 R)
• M16: 17,514,320 km (0.112 R)
• M17: 24,568,159 km (0.047 R)
• M18: 25,615,943 km (0.072 R)
• M19: 30,381,084 km (0.112 R)
• M20: 30,749,094 km (0.075 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 850.5

Radius: 3.6

Gravity: 65.63 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 15.36 AU - 15.68 AU

Year: 22675 Days

Day: 16.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 101,532,812 km

• M1: 45,029 km (0.12 R)
• M2: 214,224 km (0.082 R)
• M3: 693,685 km (0.105 R)
• M4: 867,817 km (0.1 R)
• M5: 991,086 km (0.028 R)
• M6: 1,588,879 km (0.072 R)
• M7: 1,717,533 km (0.097 R)
• M8: 2,373,071 km (0.084 R)
• M9: 6,723,676 km (0.041 R)
• M10: 9,509,488 km (0.067 R)
• M11: 14,830,983 km (0.107 R)
• M12: 15,904,498 km (0.089 R)
• M13: 23,124,540 km (0.116 R)
• M14: 27,621,152 km (0.117 R)
• M15: 36,645,494 km (0.109 R)
• M16: 45,037,785 km (0.046 R)
• M17: 46,233,820 km (0.074 R)
• M18: 48,155,704 km (0.116 R)
• M19: 55,788,038 km (0.098 R)
• M20: 61,023,215 km (0.079 R)
• M21: 74,097,172 km (0.092 R)
• M22: 76,483,258 km (0.109 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 984.2

Radius: 3.7

Gravity: 71.89 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 14.09 AU - 19.67 AU

Year: 25720 Days

Day: 23.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 101,532,812 km

• M1: 46,076 km (0.12 R)
• M2: 208,539 km (0.095 R)
• M3: 589,864 km (0.105 R)
• M4: 764,296 km (0.063 R)
• M5: 1,380,040 km (0.073 R)
• M6: 2,021,516 km (0.105 R)
• M7: 5,658,839 km (0.108 R)
• M8: 6,253,191 km (0.11 R)
• M9: 6,444,227 km (0.12 R)
• M10: 8,171,335 km (0.113 R)
• M11: 11,481,337 km (0.113 R)
• M12: 11,624,054 km (0.1 R)
• M13: 12,429,788 km (0.106 R)
• M14: 12,580,283 km (0.113 R)
• M15: 12,808,121 km (0.113 R)
• M16: 13,429,251 km (0.064 R)
• M17: 14,233,639 km (0.071 R)
• M18: 18,350,423 km (0.092 R)
• M19: 19,440,393 km (0.051 R)
• M20: 27,026,052 km (0.084 R)
• M21: 28,958,557 km (0.079 R)
• M22: 31,676,003 km (0.103 R)
• M23: 37,610,999 km (0.046 R)
• M24: 38,242,302 km (0.067 R)
• M25: 40,342,955 km (0.114 R)
• M26: 44,772,399 km (0.025 R)
• M27: 47,286,541 km (0.098 R)
• M28: 48,021,814 km (0.034 R)
• M29: 55,594,159 km (0.113 R)
• M30: 58,074,791 km (0.044 R)
• M31: 64,822,702 km (0.119 R)
• M32: 67,801,345 km (0.112 R)
• M33: 68,501,463 km (0.09 R)
• M34: 70,153,772 km (0.107 R)
• M35: 70,870,046 km (0.103 R)
• M36: 72,074,459 km (0.051 R)
• M37: 73,537,825 km (0.109 R)
• M38: 76,523,500 km (0.075 R)
• M39: 76,775,871 km (0.094 R)
• M40: 81,677,595 km (0.102 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 14,731 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit