🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.52 AU - 0.56 AU

Year: 149 Days

Day: 41.3 Hours

Environment

Temp: 175 °C

Axial Tilt: 44 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,548,923 km

• M1: 171,290 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.59 AU - 0.99 AU

Year: 265 Days

Day: 29.7 Hours

Environment

Temp: 93 °C

Axial Tilt: 17 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.79 AU - 0.93 AU

Year: 300 Days

Day: 36.8 Hours

Environment

Temp: 49 °C

Axial Tilt: 5.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 84,548,923 km

• M1: 401,521 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.98 AU - 1.28 AU

Year: 453 Days

Day: 34 Hours

Environment

Temp: -15 °C

Axial Tilt: 36.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.05 AU - 1.41 AU

Year: 514 Days

Day: 45.9 Hours

Environment

Temp: -12 °C

Axial Tilt: 38.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 3.49 AU - 3.59 AU

Year: 2509 Days

Day: 27 Hours

Environment

Temp: -113 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,548,923 km

• M1: 298,298 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151.4

Radius: 13

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 4.82 AU - 6.86 AU

Year: 5317 Days

Day: 14.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 84,548,923 km

• M1: 211,083 km (0.107 R)
• M2: 295,905 km (0.063 R)
• M3: 525,986 km (0.082 R)
• M4: 849,716 km (0.09 R)
• M5: 945,608 km (0.11 R)
• M6: 1,213,688 km (0.115 R)
• M7: 1,379,891 km (0.119 R)
• M8: 1,506,899 km (0.075 R)
• M9: 1,674,449 km (0.114 R)
• M10: 1,924,876 km (0.107 R)
• M11: 2,068,041 km (0.101 R)
• M12: 2,160,941 km (0.065 R)
• M13: 3,527,518 km (0.083 R)
• M14: 3,769,118 km (0.119 R)
• M15: 4,016,404 km (0.111 R)
• M16: 4,440,364 km (0.112 R)
• M17: 5,442,071 km (0.103 R)
• M18: 5,534,822 km (0.072 R)
• M19: 6,160,740 km (0.091 R)
• M20: 6,296,425 km (0.118 R)
• M21: 6,630,028 km (0.099 R)
• M22: 7,541,229 km (0.073 R)
• M23: 7,937,813 km (0.075 R)
• M24: 8,128,101 km (0.082 R)
• M25: 8,816,850 km (0.094 R)
• M26: 9,014,020 km (0.119 R)
• M27: 9,146,264 km (0.064 R)
• M28: 9,636,646 km (0.088 R)
• M29: 9,907,717 km (0.064 R)
• M30: 10,204,370 km (0.11 R)
• M31: 10,503,865 km (0.075 R)
• M32: 10,829,689 km (0.047 R)
• M33: 11,040,921 km (0.027 R)
• M34: 11,372,281 km (0.12 R)
• M35: 11,563,167 km (0.118 R)
• M36: 12,141,962 km (0.051 R)
• M37: 12,312,653 km (0.035 R)
• M38: 13,403,371 km (0.088 R)
• M39: 14,706,069 km (0.092 R)
• M40: 14,835,920 km (0.102 R)
• M41: 15,123,148 km (0.105 R)
• M42: 15,491,159 km (0.091 R)
• M43: 15,755,947 km (0.045 R)
• M44: 16,370,645 km (0.088 R)
• M45: 16,965,895 km (0.061 R)
• M46: 17,872,158 km (0.099 R)
• M47: 18,457,086 km (0.05 R)
• M48: 18,991,599 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 428

Radius: 5.9

Gravity: 12.3 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 15.75 AU - 20.97 AU

Year: 29637 Days

Day: 19.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 84,548,923 km

• M1: 80,932 km (0.089 R)
• M2: 145,559 km (0.107 R)
• M3: 228,586 km (0.032 R)
• M4: 490,531 km (0.087 R)
• M5: 826,678 km (0.087 R)
• M6: 961,765 km (0.108 R)
• M7: 2,020,768 km (0.04 R)
• M8: 2,093,323 km (0.098 R)
• M9: 2,278,675 km (0.108 R)
• M10: 2,508,008 km (0.101 R)
• M11: 2,546,904 km (0.075 R)
• M12: 2,825,305 km (0.099 R)
• M13: 3,541,131 km (0.072 R)
• M14: 4,263,539 km (0.099 R)
• M15: 4,310,214 km (0.05 R)
• M16: 4,641,424 km (0.118 R)
• M17: 4,689,444 km (0.071 R)
• M18: 5,079,446 km (0.101 R)
• M19: 6,363,893 km (0.108 R)
• M20: 8,553,707 km (0.098 R)
• M21: 9,635,449 km (0.089 R)
• M22: 10,569,538 km (0.114 R)
• M23: 10,632,818 km (0.068 R)
• M24: 12,926,154 km (0.084 R)
• M25: 13,539,804 km (0.102 R)
• M26: 13,677,434 km (0.073 R)
• M27: 14,302,604 km (0.104 R)
• M28: 14,653,859 km (0.065 R)
• M29: 14,937,048 km (0.116 R)
• M30: 15,221,883 km (0.071 R)
• M31: 16,233,314 km (0.111 R)
• M32: 17,340,637 km (0.107 R)
• M33: 18,244,059 km (0.075 R)
• M34: 18,472,345 km (0.102 R)
• M35: 18,701,529 km (0.091 R)
• M36: 18,854,867 km (0.11 R)
• M37: 21,284,037 km (0.102 R)
• M38: 21,846,076 km (0.089 R)
• M39: 22,169,507 km (0.104 R)
• M40: 23,231,353 km (0.038 R)
• M41: 23,892,874 km (0.093 R)
• M42: 24,059,377 km (0.112 R)
• M43: 25,150,095 km (0.041 R)
• M44: 26,946,017 km (0.054 R)
• M45: 28,341,765 km (0.108 R)
• M46: 28,429,879 km (0.09 R)
• M47: 30,659,635 km (0.101 R)
• M48: 30,840,499 km (0.099 R)
• M49: 31,567,245 km (0.069 R)
• M50: 32,945,041 km (0.081 R)
• M51: 33,408,645 km (0.046 R)
• M52: 36,140,003 km (0.116 R)
• M53: 37,291,009 km (0.118 R)
• M54: 38,356,595 km (0.073 R)
• M55: 40,121,850 km (0.096 R)
• M56: 41,313,397 km (0.1 R)
• M57: 41,713,122 km (0.113 R)
• M58: 42,214,574 km (0.059 R)
• M59: 44,444,779 km (0.093 R)
• M60: 44,546,955 km (0.088 R)
• M61: 45,059,477 km (0.092 R)
• M62: 45,368,097 km (0.057 R)
• M63: 45,471,021 km (0.11 R)
• M64: 47,651,559 km (0.079 R)
• M65: 52,005,755 km (0.12 R)
• M66: 54,066,316 km (0.032 R)
• M67: 56,707,018 km (0.076 R)
• M68: 58,939,467 km (0.117 R)
• M69: 59,276,810 km (0.104 R)
• M70: 59,389,307 km (0.107 R)
• M71: 61,200,489 km (0.081 R)
• M72: 61,314,183 km (0.112 R)
• M73: 63,374,595 km (0.069 R)
• M74: 63,835,506 km (0.034 R)
• M75: 64,529,042 km (0.113 R)
• M76: 66,741,444 km (0.091 R)
• M77: 70,404,199 km (0.096 R)
• M78: 70,642,807 km (0.113 R)
• M79: 70,881,566 km (0.083 R)
• M80: 72,199,822 km (0.089 R)
• M81: 73,042,956 km (0.109 R)
• M82: 73,889,380 km (0.069 R)
• M83: 74,860,570 km (0.119 R)
• M84: 75,469,732 km (0.037 R)
• M85: 76,080,540 km (0.098 R)
• M86: 76,570,473 km (0.09 R)
• M87: 76,692,994 km (0.087 R)
• M88: 78,787,663 km (0.117 R)
• M89: 80,153,043 km (0.037 R)
• M90: 81,025,947 km (0.06 R)
• M91: 82,152,867 km (0.067 R)
• M92: 83,158,913 km (0.039 R)
• M93: 83,285,024 km (0.108 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 437 - 18,682 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit