🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.46 AU - 0.59 AU

Year: 133 Days

Day: 21.2 Hours

Environment

Temp: 185 °C

Axial Tilt: 1.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.83 AU - 1.11 AU

Year: 339 Days

Day: 39.3 Hours

Environment

Temp: 89 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 46,619,892 km

• M1: 394,639 km (0.051 R)
• M2: 880,383 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.88 AU - 1.32 AU

Year: 409 Days

Day: 19.4 Hours

Environment

Temp: 21 °C

Axial Tilt: 3.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 46,619,892 km

• M1: 92,451 km (0.072 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.54 AU - 1.62 AU

Year: 705 Days

Day: 38.1 Hours

Environment

Temp: -33 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.4 AU - 1.8 AU

Year: 718 Days

Day: 18.8 Hours

Environment

Temp: -25 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 46,619,892 km

• M1: 366,515 km (0.115 R)
• M2: 448,644 km (0.119 R)

Asteroid Belt

Center: 2.14 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.27 AU - 3.07 AU

Year: 1548 Days

Day: 20.6 Hours

Environment

Temp: -85 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,619,892 km

• M1: 674,686 km (0.088 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 3.2 AU - 4.92 AU

Year: 2902 Days

Day: 41.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 46.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315.2

Radius: 13.3

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 6.07 AU - 6.37 AU

Year: 5503 Days

Day: 7.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 46,619,892 km

• M1: 169,494 km (0.069 R)
• M2: 262,993 km (0.115 R)
• M3: 370,404 km (0.083 R)
• M4: 458,069 km (0.055 R)
• M5: 612,753 km (0.079 R)
• M6: 934,388 km (0.062 R)
• M7: 1,029,383 km (0.117 R)
• M8: 1,230,293 km (0.109 R)
• M9: 1,715,738 km (0.097 R)
• M10: 1,910,963 km (0.112 R)
• M11: 2,323,853 km (0.089 R)
• M12: 2,817,676 km (0.082 R)
• M13: 2,923,890 km (0.066 R)
• M14: 3,251,061 km (0.055 R)
• M15: 3,552,052 km (0.068 R)
• M16: 3,705,988 km (0.06 R)
• M17: 3,881,766 km (0.103 R)
• M18: 4,303,033 km (0.073 R)
• M19: 4,571,262 km (0.113 R)
• M20: 4,781,447 km (0.055 R)
• M21: 5,124,325 km (0.101 R)
• M22: 5,276,915 km (0.059 R)
• M23: 5,721,221 km (0.081 R)
• M24: 6,016,677 km (0.094 R)
• M25: 6,340,407 km (0.089 R)
• M26: 6,646,185 km (0.104 R)
• M27: 6,788,901 km (0.07 R)
• M28: 7,247,867 km (0.113 R)
• M29: 7,766,822 km (0.066 R)
• M30: 7,942,450 km (0.095 R)
• M31: 8,043,578 km (0.108 R)
• M32: 8,349,057 km (0.077 R)
• M33: 8,529,173 km (0.115 R)
• M34: 8,971,833 km (0.083 R)
• M35: 9,209,245 km (0.032 R)
• M36: 9,342,088 km (0.099 R)
• M37: 9,961,124 km (0.08 R)
• M38: 10,097,557 km (0.102 R)
• M39: 10,234,439 km (0.048 R)
• M40: 10,538,123 km (0.071 R)
• M41: 11,125,893 km (0.1 R)
• M42: 11,210,715 km (0.104 R)
• M43: 11,295,836 km (0.062 R)
• M44: 11,552,396 km (0.1 R)
• M45: 11,638,266 km (0.076 R)
• M46: 12,187,589 km (0.084 R)
• M47: 12,421,410 km (0.108 R)
• M48: 12,509,524 km (0.113 R)
• M49: 12,923,162 km (0.091 R)
• M50: 14,560,959 km (0.044 R)
• M51: 15,090,087 km (0.066 R)
• M52: 15,341,262 km (0.094 R)
• M53: 15,467,373 km (0.052 R)
• M54: 16,135,178 km (0.11 R)
• M55: 16,359,874 km (0.071 R)
• M56: 16,747,482 km (0.071 R)
• M57: 16,942,408 km (0.06 R)
• M58: 17,072,857 km (0.114 R)
• M59: 17,334,653 km (0.118 R)
• M60: 17,829,074 km (0.11 R)
• M61: 17,928,557 km (0.044 R)
• M62: 18,395,153 km (0.115 R)
• M63: 18,562,702 km (0.065 R)
• M64: 19,000,874 km (0.091 R)
• M65: 19,374,271 km (0.079 R)
• M66: 20,682,953 km (0.06 R)
• M67: 20,892,240 km (0.111 R)
• M68: 21,137,132 km (0.119 R)
• M69: 21,418,376 km (0.079 R)
• M70: 22,734,987 km (0.079 R)
• M71: 23,931,321 km (0.115 R)
• M72: 24,114,279 km (0.101 R)
• M73: 24,408,239 km (0.096 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 901.6

Radius: 12.8

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 7.43 AU - 9.01 AU

Year: 8361 Days

Day: 5.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 46,619,892 km

• M1: 244,593 km (0.096 R)
• M2: 388,655 km (0.115 R)
• M3: 825,032 km (0.109 R)
• M4: 1,019,659 km (0.101 R)
• M5: 1,606,382 km (0.058 R)
• M6: 2,261,920 km (0.109 R)
• M7: 2,362,001 km (0.087 R)
• M8: 2,566,950 km (0.118 R)
• M9: 2,831,289 km (0.079 R)
• M10: 3,244,927 km (0.112 R)
• M11: 3,473,363 km (0.088 R)
• M12: 3,648,243 km (0.036 R)
• M13: 3,736,955 km (0.084 R)
• M14: 4,159,868 km (0.096 R)
• M15: 4,314,702 km (0.071 R)
• M16: 5,384,626 km (0.047 R)
• M17: 6,141,890 km (0.11 R)
• M18: 6,533,089 km (0.085 R)
• M19: 7,228,120 km (0.073 R)
• M20: 7,527,765 km (0.068 R)
• M21: 7,793,451 km (0.118 R)
• M22: 8,023,682 km (0.076 R)
• M23: 8,256,007 km (0.112 R)
• M24: 8,966,747 km (0.102 R)
• M25: 9,167,657 km (0.105 R)
• M26: 9,656,094 km (0.108 R)
• M27: 10,615,764 km (0.061 R)
• M28: 10,871,128 km (0.105 R)
• M29: 11,128,586 km (0.077 R)
• M30: 12,134,033 km (0.085 R)
• M31: 12,490,525 km (0.066 R)
• M32: 12,625,163 km (0.085 R)
• M33: 13,627,020 km (0.118 R)
• M34: 14,137,448 km (0.055 R)
• M35: 14,986,415 km (0.081 R)
• M36: 15,561,619 km (0.049 R)
• M37: 15,706,580 km (0.083 R)
• M38: 15,803,369 km (0.092 R)
• M39: 16,144,004 km (0.115 R)
• M40: 16,290,759 km (0.096 R)
• M41: 16,882,120 km (0.115 R)
• M42: 16,981,303 km (0.095 R)
• M43: 17,080,786 km (0.107 R)
• M44: 18,391,113 km (0.084 R)
• M45: 18,493,289 km (0.075 R)
• M46: 18,595,614 km (0.101 R)
• M47: 18,852,324 km (0.052 R)
• M48: 21,107,661 km (0.043 R)
• M49: 22,185,514 km (0.102 R)
• M50: 23,115,713 km (0.092 R)
• M51: 24,226,328 km (0.077 R)
• M52: 25,127,356 km (0.084 R)
• M53: 26,096,750 km (0.098 R)
• M54: 26,211,641 km (0.111 R)
• M55: 27,078,411 km (0.118 R)
• M56: 27,954,606 km (0.088 R)
• M57: 28,130,982 km (0.113 R)
• M58: 28,484,781 km (0.078 R)
• M59: 28,603,113 km (0.086 R)
• M60: 28,721,445 km (0.061 R)
• M61: 29,435,475 km (0.056 R)
• M62: 31,490,202 km (0.098 R)
• M63: 31,735,094 km (0.088 R)
• M64: 31,980,434 km (0.042 R)
• M65: 32,596,778 km (0.049 R)
• M66: 32,782,429 km (0.03 R)
• M67: 34,468,995 km (0.114 R)
• M68: 34,658,236 km (0.056 R)
• M69: 35,164,326 km (0.089 R)
• M70: 35,291,185 km (0.102 R)
• M71: 38,056,352 km (0.107 R)
• M72: 38,251,876 km (0.115 R)
• M73: 38,382,475 km (0.099 R)
• M74: 38,709,347 km (0.09 R)
• M75: 39,695,945 km (0.043 R)
• M76: 41,090,795 km (0.107 R)
• M77: 42,029,671 km (0.061 R)
• M78: 42,975,579 km (0.073 R)
• M79: 43,383,233 km (0.075 R)
• M80: 43,723,867 km (0.092 R)
• M81: 44,270,647 km (0.113 R)
• M82: 44,407,679 km (0.101 R)
• M83: 44,751,006 km (0.106 R)
• M84: 45,026,266 km (0.053 R)
• M85: 45,440,204 km (0.115 R)
• M86: 45,578,432 km (0.079 R)
• M87: 46,619,932 km (0.08 R)

Kuiper Belt

Range: 30.9 - 50.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 376 - 16,908 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit