🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.48 AU - 0.76 AU

Year: 177 Days

Day: 37.3 Hours

Environment

Temp: 203 °C

Axial Tilt: 18.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,219,275 km

• M1: 127,158 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.67 AU - 0.87 AU

Year: 244 Days

Day: 20.2 Hours

Environment

Temp: 128 °C

Axial Tilt: 17 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.81 AU - 1.29 AU

Year: 389 Days

Day: 18.5 Hours

Environment

Temp: 25 °C

Axial Tilt: 19 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.46 AU - 2.06 AU

Year: 844 Days

Day: 46 Hours

Environment

Temp: -55 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,219,275 km

• M1: 148,850 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.17 AU - 2.79 AU

Year: 1412 Days

Day: 19.6 Hours

Environment

Temp: -85 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 3.42 AU - 4.4 AU

Year: 2796 Days

Day: 38.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 47.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 4.58 AU - 4.68 AU

Year: 3603 Days

Day: 34.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 3.56 AU - 5.7 AU

Year: 3603 Days

Day: 39.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251.1

Radius: 11.5

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 6.14 AU - 9.54 AU

Year: 7939 Days

Day: 13.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 28,219,275 km

• M1: 186,399 km (0.104 R)
• M2: 280,197 km (0.049 R)
• M3: 394,938 km (0.088 R)
• M4: 708,496 km (0.113 R)
• M5: 830,268 km (0.109 R)
• M6: 946,506 km (0.118 R)
• M7: 1,124,677 km (0.063 R)
• M8: 1,499,120 km (0.083 R)
• M9: 1,594,863 km (0.069 R)
• M10: 1,725,761 km (0.091 R)
• M11: 2,267,455 km (0.096 R)
• M12: 2,979,840 km (0.073 R)
• M13: 3,060,922 km (0.112 R)
• M14: 3,183,891 km (0.085 R)
• M15: 4,619,732 km (0.083 R)
• M16: 4,808,824 km (0.076 R)
• M17: 4,976,523 km (0.096 R)
• M18: 5,342,290 km (0.077 R)
• M19: 6,203,525 km (0.111 R)
• M20: 6,517,979 km (0.111 R)
• M21: 6,837,520 km (0.108 R)
• M22: 6,972,158 km (0.092 R)
• M23: 7,326,556 km (0.044 R)
• M24: 7,658,962 km (0.115 R)
• M25: 8,166,847 km (0.097 R)
• M26: 9,304,389 km (0.078 R)
• M27: 9,393,998 km (0.086 R)
• M28: 9,998,523 km (0.107 R)
• M29: 10,460,182 km (0.097 R)
• M30: 10,646,880 km (0.034 R)
• M31: 11,436,458 km (0.036 R)
• M32: 11,693,018 km (0.07 R)
• M33: 11,886,897 km (0.049 R)
• M34: 12,212,123 km (0.048 R)
• M35: 12,375,933 km (0.114 R)
• M36: 15,058,671 km (0.076 R)
• M37: 15,269,604 km (0.038 R)
• M38: 15,446,130 km (0.085 R)
• M39: 15,694,313 km (0.056 R)
• M40: 16,447,089 km (0.114 R)
• M41: 16,555,548 km (0.108 R)
• M42: 16,773,212 km (0.076 R)
• M43: 17,064,928 km (0.063 R)
• M44: 17,468,843 km (0.112 R)
• M45: 17,542,594 km (0.107 R)
• M46: 17,690,547 km (0.037 R)
• M47: 17,913,148 km (0.106 R)
• M48: 18,136,647 km (0.119 R)
• M49: 18,511,241 km (0.112 R)
• M50: 18,774,982 km (0.082 R)
• M51: 19,420,646 km (0.08 R)
• M52: 20,073,790 km (0.05 R)
• M53: 20,733,966 km (0.113 R)
• M54: 20,812,056 km (0.098 R)
• M55: 21,125,613 km (0.103 R)
• M56: 21,401,322 km (0.072 R)
• M57: 21,480,309 km (0.04 R)
• M58: 21,598,941 km (0.113 R)
• M59: 21,916,387 km (0.082 R)
• M60: 22,275,422 km (0.12 R)
• M61: 22,395,549 km (0.12 R)
• M62: 22,596,160 km (0.092 R)
• M63: 23,486,118 km (0.066 R)
• M64: 24,470,023 km (0.087 R)
• M65: 24,925,548 km (0.106 R)
• M66: 25,050,313 km (0.04 R)
• M67: 25,300,291 km (0.049 R)
• M68: 25,425,654 km (0.066 R)
• M69: 25,509,279 km (0.058 R)
• M70: 25,760,903 km (0.104 R)
• M71: 25,844,977 km (0.051 R)
• M72: 26,393,403 km (0.11 R)
• M73: 26,860,447 km (0.053 R)
• M74: 27,501,923 km (0.093 R)
• M75: 27,630,727 km (0.072 R)
• M76: 28,191,569 km (0.099 R)
• M77: 28,887,050 km (0.062 R)
• M78: 29,280,642 km (0.102 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84.6

Radius: 8.1

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 10.38 AU - 11.24 AU

Year: 12854 Days

Day: 10.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 28,219,275 km

• M1: 254,167 km (0.093 R)
• M2: 453,581 km (0.118 R)
• M3: 689,796 km (0.074 R)
• M4: 885,320 km (0.053 R)
• M5: 989,889 km (0.076 R)
• M6: 1,464,563 km (0.03 R)
• M7: 1,968,259 km (0.093 R)
• M8: 2,248,007 km (0.029 R)
• M9: 2,338,215 km (0.04 R)
• M10: 3,121,808 km (0.075 R)
• M11: 3,427,437 km (0.093 R)
• M12: 4,537,453 km (0.052 R)
• M13: 5,024,693 km (0.115 R)
• M14: 6,583,653 km (0.106 R)
• M15: 6,713,504 km (0.069 R)
• M16: 7,028,258 km (0.077 R)
• M17: 7,946,489 km (0.092 R)
• M18: 8,363,568 km (0.086 R)
• M19: 9,364,079 km (0.078 R)
• M20: 9,480,915 km (0.106 R)
• M21: 9,834,115 km (0.072 R)
• M22: 10,980,933 km (0.113 R)
• M23: 11,289,703 km (0.077 R)
• M24: 11,476,251 km (0.105 R)
• M25: 11,695,412 km (0.109 R)
• M26: 12,265,081 km (0.087 R)
• M27: 12,392,837 km (0.088 R)
• M28: 12,489,029 km (0.04 R)
• M29: 13,497,169 km (0.043 R)
• M30: 13,562,992 km (0.105 R)
• M31: 14,329,082 km (0.052 R)
• M32: 14,598,807 km (0.119 R)
• M33: 14,666,426 km (0.094 R)
• M34: 14,734,193 km (0.091 R)
• M35: 15,833,289 km (0.069 R)
• M36: 16,392,635 km (0.118 R)
• M37: 16,568,712 km (0.051 R)
• M38: 18,804,303 km (0.092 R)
• M39: 19,508,161 km (0.097 R)
• M40: 20,979,905 km (0.058 R)
• M41: 22,487,103 km (0.083 R)
• M42: 25,604,424 km (0.027 R)
• M43: 25,726,944 km (0.108 R)
• M44: 25,849,764 km (0.102 R)
• M45: 26,549,134 km (0.038 R)
• M46: 26,921,932 km (0.108 R)
• M47: 27,004,959 km (0.078 R)
• M48: 27,254,787 km (0.085 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 441 - 18,947 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit