🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.47 AU - 0.63 AU

Year: 154 Days

Day: 21 Hours

Environment

Temp: 161 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,931,601 km

• M1: 147,204 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.48 AU - 0.74 AU

Year: 180 Days

Day: 31.4 Hours

Environment

Temp: 136 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,931,601 km

• M1: 101,876 km (0.068 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.81 AU - 0.81 AU

Year: 276 Days

Day: 41.6 Hours

Environment

Temp: 67 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.1 AU - 1.44 AU

Year: 542 Days

Day: 25.8 Hours

Environment

Temp: -26 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,931,601 km

• M1: 264,339 km (0.055 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.27 AU - 2.03 AU

Year: 803 Days

Day: 31.4 Hours

Environment

Temp: -62 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,931,601 km

• M1: 1,006,644 km (0.067 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.67 AU - 1.87 AU

Year: 892 Days

Day: 30.7 Hours

Environment

Temp: -71 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 3.85 AU - 4.17 AU

Year: 3041 Days

Day: 44.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.5

Radius: 12.6

Gravity: 0.07 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 4.09 AU - 4.61 AU

Year: 3436 Days

Day: 13.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 63,931,601 km

• M1: 230,082 km (0.093 R)
• M2: 355,594 km (0.06 R)
• M3: 473,776 km (0.061 R)
• M4: 650,003 km (0.092 R)
• M5: 1,030,729 km (0.086 R)
• M6: 1,137,841 km (0.114 R)
• M7: 1,488,349 km (0.105 R)
• M8: 1,605,634 km (0.092 R)
• M9: 1,754,035 km (0.064 R)
• M10: 1,861,297 km (0.092 R)
• M11: 2,106,637 km (0.086 R)
• M12: 2,368,733 km (0.047 R)
• M13: 3,067,355 km (0.097 R)
• M14: 3,746,230 km (0.108 R)
• M15: 3,886,104 km (0.105 R)
• M16: 4,057,693 km (0.072 R)
• M17: 4,323,977 km (0.075 R)
• M18: 5,107,870 km (0.085 R)
• M19: 5,528,838 km (0.051 R)
• M20: 5,747,849 km (0.09 R)

Planet 9 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191.4

Radius: 12.4

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 4.39 AU - 5.07 AU

Year: 3896 Days

Day: 7.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 63,931,601 km

• M1: 154,684 km (0.062 R)
• M2: 262,694 km (0.086 R)
• M3: 379,530 km (0.114 R)
• M4: 480,808 km (0.094 R)
• M5: 623,973 km (0.119 R)
• M6: 800,049 km (0.109 R)
• M7: 1,097,151 km (0.104 R)
• M8: 1,174,642 km (0.08 R)
• M9: 1,429,557 km (0.06 R)
• M10: 1,591,422 km (0.098 R)
• M11: 1,816,866 km (0.106 R)
• M12: 2,065,199 km (0.103 R)
• M13: 2,236,937 km (0.079 R)
• M14: 2,375,315 km (0.088 R)
• M15: 2,594,925 km (0.049 R)
• M16: 2,740,783 km (0.09 R)
• M17: 2,848,493 km (0.058 R)
• M18: 2,971,463 km (0.07 R)
• M19: 3,365,503 km (0.079 R)
• M20: 3,466,781 km (0.119 R)
• M21: 3,568,956 km (0.098 R)
• M22: 3,657,369 km (0.084 R)
• M23: 3,836,437 km (0.078 R)
• M24: 3,957,612 km (0.067 R)
• M25: 4,079,983 km (0.104 R)
• M26: 4,265,783 km (0.07 R)
• M27: 4,807,926 km (0.11 R)
• M28: 4,971,586 km (0.025 R)
• M29: 5,120,586 km (0.093 R)
• M30: 5,731,094 km (0.117 R)
• M31: 5,922,281 km (0.069 R)
• M32: 6,151,016 km (0.102 R)
• M33: 6,580,960 km (0.036 R)
• M34: 7,262,827 km (0.12 R)
• M35: 7,660,009 km (0.098 R)
• M36: 7,909,389 km (0.073 R)
• M37: 8,239,701 km (0.085 R)
• M38: 8,515,111 km (0.101 R)
• M39: 8,933,985 km (0.098 R)
• M40: 9,014,468 km (0.081 R)
• M41: 9,400,431 km (0.055 R)
• M42: 9,750,340 km (0.114 R)
• M43: 9,916,544 km (0.092 R)
• M44: 10,083,644 km (0.038 R)
• M45: 10,251,643 km (0.096 R)
• M46: 10,505,510 km (0.069 R)
• M47: 10,740,080 km (0.116 R)
• M48: 11,214,305 km (0.045 R)
• M49: 12,161,110 km (0.07 R)
• M50: 12,250,420 km (0.116 R)
• M51: 12,587,614 km (0.118 R)
• M52: 13,064,681 km (0.087 R)
• M53: 13,363,129 km (0.115 R)
• M54: 13,756,721 km (0.119 R)
• M55: 14,436,943 km (0.094 R)
• M56: 15,104,149 km (0.11 R)
• M57: 15,248,511 km (0.101 R)
• M58: 15,369,087 km (0.11 R)
• M59: 15,976,753 km (0.107 R)
• M60: 16,617,182 km (0.06 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 441.6

Radius: 6.9

Gravity: 9.28 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 11.05 AU - 16.33 AU

Year: 19185 Days

Day: 24.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 63,931,601 km

• M1: 214,972 km (0.068 R)
• M2: 384,915 km (0.026 R)
• M3: 558,748 km (0.064 R)
• M4: 655,089 km (0.112 R)
• M5: 842,834 km (0.079 R)
• M6: 1,095,356 km (0.092 R)
• M7: 1,243,009 km (0.118 R)
• M8: 1,612,515 km (0.111 R)
• M9: 2,415,108 km (0.096 R)
• M10: 2,706,674 km (0.115 R)
• M11: 3,078,425 km (0.082 R)
• M12: 3,217,551 km (0.108 R)
• M13: 3,647,495 km (0.119 R)
• M14: 4,521,446 km (0.115 R)
• M15: 5,124,924 km (0.114 R)
• M16: 5,331,818 km (0.051 R)
• M17: 5,796,319 km (0.046 R)
• M18: 5,882,188 km (0.059 R)
• M19: 6,098,806 km (0.072 R)
• M20: 6,142,339 km (0.05 R)
• M21: 6,230,003 km (0.101 R)
• M22: 6,764,068 km (0.088 R)
• M23: 6,854,425 km (0.038 R)
• M24: 7,082,412 km (0.108 R)
• M25: 7,220,341 km (0.114 R)
• M26: 7,639,514 km (0.112 R)
• M27: 8,258,850 km (0.107 R)
• M28: 8,943,858 km (0.088 R)
• M29: 8,993,375 km (0.112 R)
• M30: 9,293,020 km (0.039 R)
• M31: 10,159,939 km (0.06 R)
• M32: 10,892,969 km (0.072 R)
• M33: 11,212,510 km (0.105 R)
• M34: 12,079,280 km (0.044 R)
• M35: 12,631,895 km (0.118 R)
• M36: 15,219,040 km (0.114 R)
• M37: 15,695,659 km (0.063 R)
• M38: 16,541,485 km (0.039 R)
• M39: 18,151,308 km (0.067 R)
• M40: 18,910,966 km (0.063 R)
• M41: 19,616,470 km (0.047 R)
• M42: 20,069,901 km (0.103 R)
• M43: 21,119,180 km (0.054 R)
• M44: 22,930,062 km (0.112 R)
• M45: 24,233,957 km (0.119 R)
• M46: 24,929,887 km (0.115 R)
• M47: 25,844,379 km (0.077 R)
• M48: 26,056,957 km (0.12 R)
• M49: 26,127,867 km (0.076 R)
• M50: 27,561,313 km (0.062 R)
• M51: 28,579,626 km (0.069 R)
• M52: 29,388,502 km (0.072 R)
• M53: 30,279,507 km (0.095 R)
• M54: 30,803,249 km (0.111 R)
• M55: 31,103,940 km (0.087 R)
• M56: 33,005,030 km (0.098 R)
• M57: 34,163,516 km (0.102 R)
• M58: 36,759,039 km (0.118 R)
• M59: 36,998,097 km (0.042 R)
• M60: 37,157,867 km (0.085 R)
• M61: 37,397,822 km (0.118 R)
• M62: 38,362,728 km (0.116 R)
• M63: 39,417,244 km (0.091 R)
• M64: 39,825,347 km (0.099 R)
• M65: 40,317,075 km (0.071 R)
• M66: 40,810,598 km (0.052 R)
• M67: 41,058,183 km (0.101 R)
• M68: 41,803,928 km (0.102 R)
• M69: 41,887,105 km (0.055 R)
• M70: 43,729,851 km (0.071 R)
• M71: 44,491,304 km (0.084 R)
• M72: 46,543,189 km (0.074 R)
• M73: 46,974,629 km (0.106 R)
• M74: 48,975,800 km (0.066 R)
• M75: 49,326,756 km (0.085 R)
• M76: 49,414,570 km (0.095 R)
• M77: 51,093,657 km (0.088 R)
• M78: 52,971,110 km (0.049 R)
• M79: 53,151,076 km (0.052 R)
• M80: 53,601,964 km (0.069 R)
• M81: 54,416,674 km (0.099 R)
• M82: 55,144,318 km (0.088 R)
• M83: 57,161,945 km (0.106 R)
• M84: 57,994,158 km (0.089 R)
• M85: 59,016,958 km (0.116 R)
• M86: 60,985,966 km (0.04 R)
• M87: 61,836,280 km (0.101 R)
• M88: 62,405,500 km (0.066 R)
• M89: 63,931,548 km (0.106 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 196 - 18,180 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit