🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.75 AU - 1.23 AU

Year: 373 Days

Day: 25.5 Hours

Environment

Temp: 20 °C

Axial Tilt: 16.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.92 AU - 1.36 AU

Year: 461 Days

Day: 37.3 Hours

Environment

Temp: -10 °C

Axial Tilt: 28.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.98 AU - 1.5 AU

Year: 523 Days

Day: 15.5 Hours

Environment

Temp: -28 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,056,158 km

• M1: 855,849 km (0.069 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.15 AU - 1.49 AU

Year: 574 Days

Day: 33.3 Hours

Environment

Temp: -35 °C

Axial Tilt: 0.5 °

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: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.03 AU - 1.61 AU

Year: 574 Days

Day: 28.7 Hours

Environment

Temp: -36 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.35 AU - 1.61 AU

Year: 682 Days

Day: 19.7 Hours

Environment

Temp: -48 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,056,158 km

• M1: 592,108 km (0.105 R)
• M2: 1,222,514 km (0.117 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.61 AU - 2.45 AU

Year: 1095 Days

Day: 38.1 Hours

Environment

Temp: -82 °C

Axial Tilt: 123.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,056,158 km

• M1: 649,704 km (0.086 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 551.4

Radius: 10.6

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 3.91 AU - 6.15 AU

Year: 4273 Days

Day: 6.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 37,056,158 km

• M1: 134,040 km (0.105 R)
• M2: 438,920 km (0.071 R)
• M3: 558,449 km (0.101 R)
• M4: 711,936 km (0.114 R)
• M5: 822,639 km (0.114 R)
• M6: 1,049,878 km (0.084 R)
• M7: 1,190,949 km (0.087 R)
• M8: 1,608,327 km (0.11 R)
• M9: 1,742,217 km (0.056 R)
• M10: 1,833,621 km (0.117 R)
• M11: 2,518,779 km (0.101 R)
• M12: 2,622,899 km (0.088 R)
• M13: 2,763,821 km (0.05 R)
• M14: 2,853,280 km (0.046 R)
• M15: 2,998,390 km (0.103 R)
• M16: 3,127,343 km (0.115 R)
• M17: 3,314,939 km (0.094 R)
• M18: 3,391,085 km (0.064 R)
• M19: 3,506,275 km (0.116 R)
• M20: 3,681,753 km (0.096 R)
• M21: 4,102,123 km (0.066 R)
• M22: 4,245,887 km (0.086 R)
• M23: 4,622,873 km (0.107 R)
• M24: 4,923,565 km (0.077 R)
• M25: 5,010,781 km (0.053 R)
• M26: 5,120,436 km (0.12 R)
• M27: 5,252,980 km (0.113 R)
• M28: 5,499,218 km (0.082 R)
• M29: 5,703,419 km (0.107 R)
• M30: 6,236,735 km (0.084 R)
• M31: 6,713,653 km (0.093 R)
• M32: 7,226,924 km (0.058 R)
• M33: 7,450,872 km (0.063 R)
• M34: 7,551,102 km (0.08 R)
• M35: 7,702,346 km (0.081 R)
• M36: 8,033,555 km (0.105 R)
• M37: 8,110,598 km (0.115 R)
• M38: 8,421,463 km (0.086 R)
• M39: 8,578,391 km (0.074 R)
• M40: 8,709,887 km (0.112 R)
• M41: 8,789,025 km (0.103 R)
• M42: 9,054,860 km (0.116 R)
• M43: 9,161,972 km (0.105 R)
• M44: 9,731,042 km (0.026 R)
• M45: 9,978,477 km (0.093 R)
• M46: 10,089,030 km (0.114 R)
• M47: 10,200,181 km (0.107 R)
• M48: 10,311,632 km (0.052 R)
• M49: 10,395,406 km (0.114 R)
• M50: 10,903,441 km (0.119 R)
• M51: 11,826,310 km (0.101 R)
• M52: 11,914,124 km (0.084 R)
• M53: 12,002,237 km (0.107 R)
• M54: 12,475,415 km (0.086 R)
• M55: 12,774,312 km (0.078 R)
• M56: 12,954,727 km (0.106 R)
• M57: 14,241,568 km (0.042 R)
• M58: 14,522,662 km (0.095 R)
• M59: 15,281,123 km (0.09 R)
• M60: 15,504,772 km (0.086 R)
• M61: 15,955,211 km (0.101 R)
• M62: 16,704,846 km (0.084 R)
• M63: 16,803,431 km (0.077 R)
• M64: 17,001,200 km (0.119 R)
• M65: 19,365,744 km (0.035 R)
• M66: 19,885,596 km (0.071 R)
• M67: 19,955,309 km (0.071 R)
• M68: 20,656,624 km (0.119 R)
• M69: 21,330,263 km (0.102 R)
• M70: 21,437,375 km (0.056 R)
• M71: 22,047,136 km (0.085 R)
• M72: 22,699,233 km (0.074 R)
• M73: 23,504,668 km (0.099 R)
• M74: 23,578,420 km (0.077 R)
• M75: 23,652,171 km (0.076 R)
• M76: 23,948,076 km (0.069 R)
• M77: 24,133,577 km (0.088 R)
• M78: 24,805,421 km (0.034 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 63.2

Radius: 5.9

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 14.64 AU - 15.7 AU

Year: 22378 Days

Day: 23.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 37,056,158 km

• M1: 285,134 km (0.106 R)
• M2: 499,358 km (0.092 R)
• M3: 729,140 km (0.102 R)
• M4: 941,719 km (0.11 R)
• M5: 1,173,446 km (0.096 R)
• M6: 1,225,356 km (0.081 R)
• M7: 1,630,018 km (0.118 R)
• M8: 2,115,314 km (0.093 R)
• M9: 2,286,603 km (0.109 R)
• M10: 2,827,400 km (0.085 R)
• M11: 3,112,085 km (0.075 R)
• M12: 3,233,558 km (0.115 R)
• M13: 3,381,211 km (0.12 R)
• M14: 3,505,976 km (0.071 R)
• M15: 4,259,650 km (0.094 R)
• M16: 4,558,247 km (0.094 R)
• M17: 4,668,501 km (0.074 R)
• M18: 5,175,638 km (0.117 R)
• M19: 5,261,956 km (0.051 R)
• M20: 5,523,453 km (0.097 R)
• M21: 5,968,805 km (0.078 R)
• M22: 6,059,312 km (0.066 R)
• M23: 6,425,827 km (0.116 R)
• M24: 6,799,373 km (0.106 R)
• M25: 7,535,095 km (0.095 R)
• M26: 7,862,714 km (0.066 R)
• M27: 8,976,919 km (0.117 R)
• M28: 9,429,303 km (0.047 R)
• M29: 9,499,614 km (0.083 R)
• M30: 11,014,742 km (0.076 R)
• M31: 12,065,966 km (0.073 R)
• M32: 12,875,141 km (0.086 R)
• M33: 12,914,186 km (0.095 R)
• M34: 13,622,233 km (0.036 R)
• M35: 14,101,394 km (0.079 R)
• M36: 14,221,970 km (0.119 R)
• M37: 14,953,055 km (0.047 R)
• M38: 15,364,449 km (0.112 R)
• M39: 16,833,500 km (0.12 R)
• M40: 19,141,796 km (0.099 R)
• M41: 19,948,128 km (0.069 R)
• M42: 20,219,349 km (0.082 R)
• M43: 20,491,767 km (0.029 R)
• M44: 23,424,932 km (0.105 R)
• M45: 24,964,294 km (0.109 R)
• M46: 25,256,609 km (0.12 R)
• M47: 25,451,983 km (0.07 R)
• M48: 26,239,018 km (0.039 R)
• M49: 26,436,936 km (0.067 R)
• M50: 26,834,417 km (0.072 R)
• M51: 27,534,685 km (0.091 R)
• M52: 27,685,480 km (0.106 R)
• M53: 27,886,988 km (0.119 R)
• M54: 29,004,185 km (0.103 R)
• M55: 29,722,703 km (0.093 R)
• M56: 30,603,087 km (0.093 R)
• M57: 32,601,864 km (0.057 R)
• M58: 32,921,255 km (0.113 R)
• M59: 34,101,433 km (0.035 R)
• M60: 34,371,457 km (0.112 R)
• M61: 35,623,292 km (0.114 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 13,752 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit