🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.73 AU - 0.75 AU

Year: 245 Days

Day: 35.7 Hours

Environment

Temp: 129 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.74 AU - 0.84 AU

Year: 270 Days

Day: 21.2 Hours

Environment

Temp: 24 °C

Axial Tilt: 50 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 81,734,634 km

• M1: 43,533 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.83 AU - 1.13 AU

Year: 374 Days

Day: 37.9 Hours

Environment

Temp: 7 °C

Axial Tilt: 0 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.01 AU - 1.41 AU

Year: 512 Days

Day: 12.5 Hours

Environment

Temp: -33 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,734,634 km

• M1: 149,149 km (0.085 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.8 AU - 2.62 AU

Year: 1265 Days

Day: 47.9 Hours

Environment

Temp: -91 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.54 AU - 3.02 AU

Year: 1785 Days

Day: 38.3 Hours

Environment

Temp: -107 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.52 AU - 3.12 AU

Year: 1823 Days

Day: 21 Hours

Environment

Temp: -110 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,734,634 km

• M1: 258,804 km (0.115 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.77 AU - 4.05 AU

Year: 2424 Days

Day: 45.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,734,634 km

• M1: 3,016,491 km (0.12 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 889.1

Radius: 12.2

Gravity: 5.97 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 5.05 AU - 5.39 AU

Year: 4592 Days

Day: 9.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 81,734,634 km

• M1: 187,446 km (0.07 R)
• M2: 562,039 km (0.114 R)
• M3: 700,866 km (0.112 R)
• M4: 852,409 km (0.098 R)
• M5: 974,032 km (0.059 R)
• M6: 1,072,916 km (0.109 R)
• M7: 1,160,580 km (0.076 R)
• M8: 1,704,967 km (0.067 R)
• M9: 1,808,788 km (0.101 R)
• M10: 2,041,562 km (0.105 R)
• M11: 2,133,714 km (0.045 R)
• M12: 2,360,804 km (0.1 R)
• M13: 2,438,296 km (0.116 R)
• M14: 2,757,089 km (0.068 R)
• M15: 3,089,495 km (0.116 R)
• M16: 3,369,094 km (0.06 R)
• M17: 3,792,755 km (0.069 R)
• M18: 3,999,499 km (0.063 R)
• M19: 4,139,373 km (0.081 R)
• M20: 4,281,042 km (0.09 R)
• M21: 4,764,543 km (0.069 R)
• M22: 5,113,554 km (0.079 R)
• M23: 5,291,277 km (0.058 R)
• M24: 5,419,482 km (0.06 R)
• M25: 6,291,189 km (0.041 R)
• M26: 6,427,173 km (0.113 R)
• M27: 6,536,529 km (0.116 R)
• M28: 6,701,985 km (0.08 R)
• M29: 7,206,429 km (0.116 R)
• M30: 8,251,968 km (0.118 R)
• M31: 8,822,983 km (0.054 R)
• M32: 9,251,880 km (0.117 R)
• M33: 9,375,598 km (0.07 R)
• M34: 9,656,243 km (0.097 R)
• M35: 9,813,321 km (0.069 R)
• M36: 10,130,169 km (0.097 R)
• M37: 10,644,038 km (0.069 R)
• M38: 11,298,230 km (0.111 R)
• M39: 11,764,077 km (0.108 R)
• M40: 12,134,482 km (0.097 R)
• M41: 12,372,193 km (0.102 R)
• M42: 12,817,845 km (0.091 R)
• M43: 13,548,780 km (0.089 R)
• M44: 14,008,045 km (0.086 R)
• M45: 14,652,513 km (0.06 R)
• M46: 14,833,227 km (0.117 R)
• M47: 14,978,337 km (0.106 R)
• M48: 15,379,858 km (0.089 R)
• M49: 16,081,771 km (0.084 R)
• M50: 16,492,866 km (0.116 R)
• M51: 16,794,156 km (0.063 R)
• M52: 17,059,244 km (0.069 R)
• M53: 17,211,235 km (0.096 R)
• M54: 17,440,269 km (0.073 R)
• M55: 17,939,926 km (0.079 R)
• M56: 18,249,743 km (0.067 R)
• M57: 18,327,385 km (0.094 R)
• M58: 18,600,401 km (0.109 R)
• M59: 18,874,614 km (0.082 R)
• M60: 19,229,310 km (0.046 R)
• M61: 19,705,480 km (0.087 R)
• M62: 20,427,140 km (0.092 R)
• M63: 20,872,493 km (0.04 R)
• M64: 21,198,317 km (0.11 R)
• M65: 21,608,066 km (0.093 R)
• M66: 22,685,620 km (0.103 R)
• M67: 22,811,132 km (0.103 R)
• M68: 22,936,794 km (0.106 R)
• M69: 23,146,830 km (0.114 R)
• M70: 24,035,740 km (0.078 R)
• M71: 24,206,431 km (0.068 R)
• M72: 25,325,124 km (0.112 R)
• M73: 26,946,017 km (0.06 R)
• M74: 27,256,433 km (0.051 R)
• M75: 27,345,444 km (0.071 R)
• M76: 28,195,010 km (0.115 R)
• M77: 28,420,005 km (0.057 R)
• M78: 28,600,420 km (0.118 R)
• M79: 28,871,791 km (0.106 R)
• M80: 28,962,447 km (0.086 R)
• M81: 29,736,766 km (0.113 R)
• M82: 30,241,359 km (0.092 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 835

Radius: 4.2

Gravity: 47.34 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 12.32 AU - 15.68 AU

Year: 20168 Days

Day: 24.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 81,734,634 km

• M1: 133,890 km (0.119 R)
• M2: 249,529 km (0.057 R)
• M3: 300,841 km (0.039 R)
• M4: 337,194 km (0.106 R)
• M5: 498,011 km (0.097 R)
• M6: 1,532,780 km (0.106 R)
• M7: 2,005,359 km (0.101 R)
• M8: 2,713,107 km (0.1 R)
• M9: 2,752,302 km (0.114 R)
• M10: 3,925,149 km (0.115 R)
• M11: 5,980,773 km (0.073 R)
• M12: 6,134,859 km (0.033 R)
• M13: 7,031,848 km (0.061 R)
• M14: 7,578,329 km (0.088 R)
• M15: 8,653,938 km (0.062 R)
• M16: 9,417,036 km (0.11 R)
• M17: 10,385,234 km (0.039 R)
• M18: 10,943,832 km (0.086 R)
• M19: 11,321,417 km (0.073 R)
• M20: 11,448,276 km (0.104 R)
• M21: 11,960,499 km (0.049 R)
• M22: 13,006,936 km (0.105 R)
• M23: 13,340,091 km (0.068 R)
• M24: 14,287,345 km (0.059 R)
• M25: 14,424,376 km (0.113 R)
• M26: 14,493,191 km (0.059 R)
• M27: 15,607,247 km (0.107 R)
• M28: 16,317,388 km (0.114 R)
• M29: 18,884,786 km (0.042 R)
• M30: 20,484,436 km (0.065 R)
• M31: 20,638,971 km (0.115 R)
• M32: 21,261,298 km (0.091 R)
• M33: 21,653,245 km (0.108 R)
• M34: 22,047,734 km (0.116 R)
• M35: 23,164,632 km (0.077 R)
• M36: 23,245,116 km (0.072 R)
• M37: 23,487,165 km (0.048 R)
• M38: 24,218,100 km (0.084 R)
• M39: 25,039,093 km (0.1 R)
• M40: 26,203,713 km (0.112 R)
• M41: 27,556,227 km (0.091 R)
• M42: 28,499,292 km (0.051 R)
• M43: 29,889,505 km (0.104 R)
• M44: 30,240,611 km (0.058 R)
• M45: 30,946,713 km (0.06 R)
• M46: 32,285,315 km (0.092 R)
• M47: 32,375,223 km (0.108 R)
• M48: 33,460,705 km (0.055 R)
• M49: 33,551,661 km (0.065 R)
• M50: 33,733,871 km (0.111 R)
• M51: 34,282,446 km (0.089 R)
• M52: 34,834,163 km (0.103 R)
• M53: 35,852,925 km (0.1 R)
• M54: 36,132,523 km (0.096 R)
• M55: 36,412,870 km (0.075 R)
• M56: 37,352,344 km (0.068 R)
• M57: 37,541,286 km (0.076 R)
• M58: 37,825,074 km (0.056 R)
• M59: 38,109,758 km (0.086 R)
• M60: 38,490,335 km (0.095 R)
• M61: 39,063,594 km (0.063 R)
• M62: 39,351,121 km (0.099 R)
• M63: 41,286,918 km (0.119 R)
• M64: 43,352,416 km (0.098 R)
• M65: 44,948,775 km (0.116 R)
• M66: 45,956,017 km (0.099 R)
• M67: 46,158,423 km (0.089 R)
• M68: 46,462,555 km (0.114 R)
• M69: 46,665,709 km (0.116 R)
• M70: 48,919,252 km (0.11 R)
• M71: 49,125,846 km (0.071 R)
• M72: 50,371,697 km (0.114 R)
• M73: 51,417,835 km (0.064 R)
• M74: 51,943,672 km (0.06 R)
• M75: 53,212,711 km (0.116 R)
• M76: 53,957,708 km (0.071 R)
• M77: 54,064,371 km (0.058 R)
• M78: 54,813,258 km (0.108 R)
• M79: 55,673,446 km (0.108 R)
• M80: 56,971,955 km (0.087 R)
• M81: 57,734,007 km (0.108 R)
• M82: 59,819,401 km (0.093 R)
• M83: 62,152,829 km (0.076 R)
• M84: 63,724,953 km (0.057 R)
• M85: 65,879,462 km (0.04 R)
• M86: 66,564,769 km (0.098 R)
• M87: 68,403,776 km (0.093 R)
• M88: 68,519,266 km (0.101 R)
• M89: 69,445,426 km (0.102 R)
• M90: 71,661,868 km (0.097 R)
• M91: 72,249,040 km (0.053 R)
• M92: 74,613,434 km (0.065 R)
• M93: 75,805,131 km (0.115 R)
• M94: 78,328,099 km (0.116 R)
• M95: 78,690,724 km (0.061 R)
• M96: 80,147,059 km (0.105 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: 487 - 13,429 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit