🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.95 AU - 0.99 AU

Year: 366 Days

Day: 35.8 Hours

Environment

Temp: 8 °C

Axial Tilt: 14.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.13 AU - 1.27 AU

Year: 503 Days

Day: 30 Hours

Environment

Temp: -23 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.7 AU - 2.06 AU

Year: 987 Days

Day: 25.8 Hours

Environment

Temp: -68 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.61 AU - 2.45 AU

Year: 1107 Days

Day: 30.6 Hours

Environment

Temp: -79 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,756,276 km

• M1: 321,187 km (0.11 R)
• M2: 816,655 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.9 AU - 2.16 AU

Year: 1107 Days

Day: 21.5 Hours

Environment

Temp: -83 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.38 AU - 3.56 AU

Year: 1960 Days

Day: 43.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,756,276 km

• M1: 1,910,514 km (0.055 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.92 AU - 3.84 AU

Year: 2379 Days

Day: 17 Hours

Environment

Temp: -125 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 800.2

Radius: 10.4

Gravity: 7.4 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 6.42 AU - 8.84 AU

Year: 8070 Days

Day: 5.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 43,756,276 km

• M1: 136,433 km (0.112 R)
• M2: 333,753 km (0.106 R)
• M3: 402,867 km (0.055 R)
• M4: 754,572 km (0.045 R)
• M5: 852,259 km (0.094 R)
• M6: 1,346,680 km (0.102 R)
• M7: 1,634,955 km (0.061 R)
• M8: 1,764,507 km (0.068 R)
• M9: 1,830,779 km (0.104 R)
• M10: 1,897,799 km (0.106 R)
• M11: 2,150,619 km (0.066 R)
• M12: 2,269,400 km (0.074 R)
• M13: 2,463,727 km (0.115 R)
• M14: 2,740,184 km (0.034 R)
• M15: 3,405,596 km (0.067 R)
• M16: 3,714,066 km (0.054 R)
• M17: 3,828,359 km (0.115 R)
• M18: 4,178,717 km (0.114 R)
• M19: 5,419,931 km (0.064 R)
• M20: 5,648,217 km (0.103 R)
• M21: 5,879,795 km (0.05 R)
• M22: 6,080,854 km (0.108 R)
• M23: 6,148,323 km (0.088 R)
• M24: 6,524,113 km (0.095 R)
• M25: 7,622,909 km (0.113 R)
• M26: 7,952,772 km (0.045 R)
• M27: 8,175,224 km (0.073 R)
• M28: 8,437,320 km (0.084 R)
• M29: 8,702,258 km (0.05 R)
• M30: 9,318,152 km (0.113 R)
• M31: 9,987,902 km (0.12 R)
• M32: 10,632,519 km (0.113 R)
• M33: 10,754,890 km (0.091 R)
• M34: 10,918,849 km (0.08 R)
• M35: 11,083,557 km (0.117 R)
• M36: 11,249,012 km (0.068 R)
• M37: 12,387,900 km (0.045 R)
• M38: 12,516,704 km (0.119 R)
• M39: 12,689,191 km (0.083 R)
• M40: 13,167,455 km (0.11 R)
• M41: 13,740,415 km (0.116 R)
• M42: 15,323,011 km (0.12 R)
• M43: 15,739,192 km (0.067 R)
• M44: 16,159,263 km (0.1 R)
• M45: 17,393,146 km (0.064 R)
• M46: 18,265,152 km (0.093 R)
• M47: 18,657,248 km (0.116 R)
• M48: 18,755,683 km (0.048 R)
• M49: 19,250,703 km (0.098 R)
• M50: 19,649,680 km (0.068 R)
• M51: 19,850,291 km (0.078 R)
• M52: 19,950,821 km (0.108 R)
• M53: 20,405,299 km (0.116 R)
• M54: 20,761,192 km (0.049 R)
• M55: 20,965,394 km (0.096 R)
• M56: 21,376,040 km (0.08 R)
• M57: 22,361,740 km (0.092 R)
• M58: 22,728,554 km (0.117 R)
• M59: 23,256,186 km (0.08 R)
• M60: 23,521,572 km (0.041 R)
• M61: 23,787,857 km (0.034 R)
• M62: 24,055,188 km (0.119 R)
• M63: 24,216,006 km (0.044 R)
• M64: 25,515,862 km (0.117 R)
• M65: 26,505,601 km (0.073 R)
• M66: 27,564,006 km (0.098 R)
• M67: 27,676,204 km (0.106 R)
• M68: 28,465,932 km (0.071 R)
• M69: 31,287,647 km (0.075 R)
• M70: 31,639,351 km (0.089 R)
• M71: 33,956,772 km (0.11 R)
• M72: 34,197,475 km (0.116 R)
• M73: 34,559,651 km (0.062 R)
• M74: 35,166,271 km (0.065 R)
• M75: 35,959,887 km (0.111 R)
• M76: 37,440,757 km (0.111 R)
• M77: 37,814,153 km (0.104 R)
• M78: 38,313,810 km (0.064 R)
• M79: 38,501,705 km (0.099 R)
• M80: 39,193,445 km (0.119 R)
• M81: 40,398,007 km (0.117 R)
• M82: 41,357,528 km (0.047 R)
• M83: 41,486,033 km (0.117 R)
• M84: 42,973,335 km (0.056 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 12,525 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit