🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.51 AU - 0.55 AU

Year: 171 Days

Day: 12.9 Hours

Environment

Temp: 28 °C

Axial Tilt: 45.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.57 AU - 0.91 AU

Year: 282 Days

Day: 37.7 Hours

Environment

Temp: -41 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,826,359 km

• M1: 516,861 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.66 AU - 0.84 AU

Year: 288 Days

Day: 19.4 Hours

Environment

Temp: -29 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.77 AU - 1.09 AU

Year: 397 Days

Day: 28 Hours

Environment

Temp: -54 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.2 AU - 1.44 AU

Year: 672 Days

Day: 23.9 Hours

Environment

Temp: -87 °C

Axial Tilt: 43 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598.1

Radius: 10.1

Gravity: 5.86 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.56 AU - 2.92 AU

Year: 2009 Days

Day: 11.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 25,826,359 km

• M1: 131,048 km (0.038 R)
• M2: 232,026 km (0.116 R)
• M3: 383,868 km (0.12 R)
• M4: 458,667 km (0.092 R)
• M5: 625,917 km (0.108 R)
• M6: 806,333 km (0.092 R)
• M7: 977,472 km (0.114 R)
• M8: 1,095,356 km (0.101 R)
• M9: 1,447,359 km (0.117 R)
• M10: 1,561,951 km (0.093 R)
• M11: 1,668,914 km (0.097 R)
• M12: 1,745,209 km (0.062 R)
• M13: 1,867,580 km (0.104 R)
• M14: 1,992,943 km (0.035 R)
• M15: 2,156,603 km (0.076 R)
• M16: 2,228,111 km (0.061 R)
• M17: 2,349,285 km (0.114 R)
• M18: 2,435,304 km (0.065 R)
• M19: 3,094,282 km (0.111 R)
• M20: 3,188,978 km (0.113 R)
• M21: 3,534,998 km (0.116 R)
• M22: 3,634,031 km (0.115 R)
• M23: 3,777,346 km (0.062 R)
• M24: 3,849,602 km (0.078 R)
• M25: 4,113,792 km (0.091 R)
• M26: 4,368,707 km (0.091 R)
• M27: 4,551,964 km (0.047 R)
• M28: 4,722,057 km (0.106 R)
• M29: 5,132,553 km (0.044 R)
• M30: 5,229,044 km (0.048 R)
• M31: 5,538,263 km (0.055 R)
• M32: 5,803,350 km (0.091 R)
• M33: 6,106,585 km (0.09 R)
• M34: 6,260,072 km (0.052 R)
• M35: 6,432,260 km (0.096 R)
• M36: 6,675,955 km (0.092 R)
• M37: 6,975,898 km (0.097 R)
• M38: 7,100,663 km (0.115 R)
• M39: 7,280,330 km (0.119 R)
• M40: 7,552,598 km (0.069 R)
• M41: 7,902,208 km (0.084 R)
• M42: 9,709,051 km (0.042 R)
• M43: 9,888,569 km (0.045 R)
• M44: 10,129,721 km (0.075 R)
• M45: 10,474,544 km (0.118 R)
• M46: 10,617,559 km (0.095 R)
• M47: 10,740,828 km (0.083 R)
• M48: 10,864,545 km (0.094 R)
• M49: 11,175,709 km (0.034 R)
• M50: 11,363,903 km (0.075 R)
• M51: 11,764,676 km (0.109 R)
• M52: 11,870,890 km (0.101 R)
• M53: 12,148,544 km (0.11 R)
• M54: 12,428,441 km (0.063 R)
• M55: 12,601,676 km (0.076 R)
• M56: 13,302,841 km (0.117 R)
• M57: 13,369,263 km (0.079 R)
• M58: 13,480,115 km (0.025 R)
• M59: 13,702,716 km (0.077 R)
• M60: 13,949,104 km (0.099 R)
• M61: 14,039,162 km (0.065 R)
• M62: 14,423,628 km (0.094 R)
• M63: 14,537,323 km (0.1 R)
• M64: 14,995,391 km (0.053 R)
• M65: 15,087,544 km (0.095 R)
• M66: 15,249,259 km (0.079 R)
• M67: 15,318,672 km (0.056 R)
• M68: 15,411,573 km (0.108 R)
• M69: 15,621,159 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 941.5

Radius: 9.8

Gravity: 9.8 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 3.27 AU - 4.55 AU

Year: 3425 Days

Day: 8.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 25,826,359 km

• M1: 164,857 km (0.072 R)
• M2: 243,545 km (0.062 R)
• M3: 345,421 km (0.077 R)
• M4: 465,997 km (0.102 R)
• M5: 709,393 km (0.032 R)
• M6: 799,601 km (0.115 R)
• M7: 870,211 km (0.102 R)
• M8: 992,731 km (0.06 R)
• M9: 1,108,071 km (0.096 R)
• M10: 1,255,575 km (0.104 R)
• M11: 1,496,577 km (0.099 R)
• M12: 1,570,329 km (0.062 R)
• M13: 2,255,188 km (0.089 R)
• M14: 2,357,662 km (0.107 R)
• M15: 2,461,633 km (0.089 R)
• M16: 2,674,212 km (0.092 R)
• M17: 2,746,467 km (0.098 R)
• M18: 2,967,124 km (0.097 R)
• M19: 3,060,922 km (0.099 R)
• M20: 3,232,062 km (0.072 R)
• M21: 3,309,105 km (0.106 R)
• M22: 3,704,043 km (0.067 R)
• M23: 3,948,187 km (0.105 R)
• M24: 4,155,829 km (0.04 R)
• M25: 4,303,183 km (0.117 R)
• M26: 4,409,547 km (0.056 R)
• M27: 4,581,734 km (0.111 R)
• M28: 4,756,016 km (0.058 R)
• M29: 5,133,750 km (0.049 R)
• M30: 5,521,209 km (0.091 R)
• M31: 5,730,197 km (0.077 R)
• M32: 6,060,509 km (0.071 R)
• M33: 6,155,952 km (0.093 R)
• M34: 6,300,314 km (0.11 R)
• M35: 6,469,958 km (0.079 R)
• M36: 6,567,646 km (0.073 R)
• M37: 6,938,200 km (0.118 R)
• M38: 7,264,921 km (0.07 R)
• M39: 7,571,148 km (0.062 R)
• M40: 7,985,834 km (0.102 R)
• M41: 8,488,034 km (0.088 R)
• M42: 9,384,424 km (0.114 R)
• M43: 9,634,103 km (0.057 R)
• M44: 9,801,802 km (0.091 R)
• M45: 10,111,769 km (0.089 R)
• M46: 10,367,731 km (0.097 R)
• M47: 10,857,215 km (0.099 R)
• M48: 11,031,796 km (0.113 R)
• M49: 11,207,274 km (0.04 R)
• M50: 11,769,164 km (0.032 R)
• M51: 12,038,440 km (0.09 R)
• M52: 12,188,935 km (0.076 R)
• M53: 12,340,179 km (0.071 R)
• M54: 12,491,871 km (0.106 R)
• M55: 12,858,685 km (0.081 R)
• M56: 13,446,754 km (0.098 R)
• M57: 13,509,137 km (0.051 R)
• M58: 13,634,350 km (0.027 R)
• M59: 13,854,109 km (0.117 R)
• M60: 14,488,853 km (0.031 R)
• M61: 14,584,895 km (0.109 R)
• M62: 15,165,484 km (0.072 R)
• M63: 15,655,268 km (0.075 R)
• M64: 16,750,623 km (0.05 R)
• M65: 16,885,112 km (0.11 R)
• M66: 17,460,615 km (0.084 R)
• M67: 18,318,558 km (0.099 R)
• M68: 18,630,769 km (0.113 R)
• M69: 21,885,420 km (0.079 R)
• M70: 21,995,674 km (0.093 R)
• M71: 22,179,829 km (0.105 R)
• M72: 22,253,730 km (0.117 R)
• M73: 22,475,584 km (0.05 R)
• M74: 22,921,685 km (0.07 R)
• M75: 24,965,042 km (0.083 R)
• M76: 25,311,212 km (0.092 R)
• M77: 25,891,651 km (0.043 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.8

Radius: 10.1

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 6.03 AU - 6.15 AU

Year: 6657 Days

Day: 14 Hours

Environment

Temp: -190 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 25,826,359 km

• M1: 172,786 km (0.1 R)
• M2: 239,656 km (0.08 R)
• M3: 338,989 km (0.074 R)
• M4: 581,337 km (0.101 R)
• M5: 696,228 km (0.09 R)
• M6: 773,720 km (0.073 R)
• M7: 950,545 km (0.114 R)
• M8: 1,050,476 km (0.066 R)
• M9: 1,140,983 km (0.087 R)
• M10: 1,330,224 km (0.112 R)
• M11: 1,500,915 km (0.063 R)
• M12: 1,588,879 km (0.056 R)
• M13: 2,023,311 km (0.084 R)
• M14: 2,121,148 km (0.071 R)
• M15: 2,203,876 km (0.116 R)
• M16: 3,415,619 km (0.112 R)
• M17: 3,611,741 km (0.119 R)
• M18: 3,831,949 km (0.057 R)
• M19: 4,056,496 km (0.05 R)
• M20: 4,201,755 km (0.032 R)
• M21: 4,454,725 km (0.025 R)
• M22: 4,647,707 km (0.103 R)
• M23: 5,515,823 km (0.053 R)
• M24: 6,289,094 km (0.117 R)
• M25: 6,554,481 km (0.079 R)
• M26: 6,897,509 km (0.059 R)
• M27: 7,071,192 km (0.083 R)
• M28: 7,550,055 km (0.086 R)
• M29: 8,013,509 km (0.116 R)
• M30: 9,568,878 km (0.116 R)
• M31: 9,790,582 km (0.1 R)
• M32: 10,838,216 km (0.111 R)
• M33: 12,249,822 km (0.04 R)
• M34: 12,642,067 km (0.089 R)
• M35: 13,161,172 km (0.108 R)
• M36: 13,315,258 km (0.117 R)
• M37: 14,251,890 km (0.088 R)
• M38: 15,242,078 km (0.082 R)
• M39: 15,306,705 km (0.041 R)
• M40: 16,023,877 km (0.074 R)
• M41: 16,452,774 km (0.118 R)
• M42: 16,618,827 km (0.107 R)
• M43: 16,885,560 km (0.056 R)
• M44: 17,524,792 km (0.096 R)
• M45: 18,069,179 km (0.088 R)
• M46: 18,377,799 km (0.118 R)
• M47: 18,826,742 km (0.095 R)
• M48: 19,209,414 km (0.1 R)
• M49: 19,629,933 km (0.071 R)
• M50: 19,947,230 km (0.101 R)
• M51: 20,658,568 km (0.073 R)
• M52: 20,801,734 km (0.086 R)
• M53: 21,017,304 km (0.109 R)
• M54: 22,583,295 km (0.025 R)
• M55: 22,730,948 km (0.119 R)
• M56: 24,111,287 km (0.097 R)
• M57: 25,097,436 km (0.099 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 196 - 14,727 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit