🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.5 AU - 0.56 AU

Year: 165 Days

Day: 45.5 Hours

Environment

Temp: 110 °C

Axial Tilt: 15 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.69 AU - 0.89 AU

Year: 300 Days

Day: 35.2 Hours

Environment

Temp: -11 °C

Axial Tilt: 34.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.32 AU - 1.38 AU

Year: 671 Days

Day: 20.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.23 AU - 1.75 AU

Year: 778 Days

Day: 44.1 Hours

Environment

Temp: -91 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.41 AU - 1.75 AU

Year: 849 Days

Day: 25.8 Hours

Environment

Temp: -90 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,279,425 km

• M1: 108,608 km (0.116 R)
• M2: 203,603 km (0.106 R)

Asteroid Belt

Center: 2.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 968.2

Radius: 8.9

Gravity: 12.22 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 3.33 AU - 4.05 AU

Year: 3030 Days

Day: 9.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 37,279,425 km

• M1: 112,797 km (0.055 R)
• M2: 248,931 km (0.045 R)
• M3: 311,164 km (0.06 R)
• M4: 587,172 km (0.073 R)
• M5: 647,160 km (0.081 R)
• M6: 897,587 km (0.088 R)
• M7: 1,016,218 km (0.094 R)
• M8: 1,089,820 km (0.038 R)
• M9: 1,229,994 km (0.054 R)
• M10: 1,335,610 km (0.053 R)
• M11: 1,430,754 km (0.111 R)
• M12: 1,500,167 km (0.079 R)
• M13: 1,685,818 km (0.119 R)
• M14: 1,833,920 km (0.093 R)
• M15: 1,924,876 km (0.085 R)
• M16: 2,688,872 km (0.096 R)
• M17: 2,775,340 km (0.116 R)
• M18: 2,950,968 km (0.093 R)
• M19: 3,094,133 km (0.092 R)
• M20: 3,276,493 km (0.038 R)
• M21: 3,387,494 km (0.069 R)
• M22: 3,481,142 km (0.083 R)
• M23: 3,651,684 km (0.066 R)
• M24: 4,320,686 km (0.115 R)
• M25: 4,483,598 km (0.099 R)
• M26: 4,545,232 km (0.083 R)
• M27: 4,942,265 km (0.09 R)
• M28: 5,155,741 km (0.049 R)
• M29: 5,285,293 km (0.113 R)
• M30: 5,350,517 km (0.046 R)
• M31: 5,724,961 km (0.052 R)
• M32: 5,859,150 km (0.075 R)
• M33: 5,926,619 km (0.025 R)
• M34: 6,039,715 km (0.051 R)
• M35: 7,017,636 km (0.058 R)
• M36: 7,257,741 km (0.077 R)
• M37: 7,330,296 km (0.092 R)
• M38: 7,622,909 km (0.065 R)
• M39: 7,795,395 km (0.096 R)
• M40: 8,728,587 km (0.066 R)
• M41: 9,458,176 km (0.093 R)
• M42: 9,696,784 km (0.099 R)
• M43: 10,864,246 km (0.092 R)
• M44: 11,506,919 km (0.038 R)
• M45: 12,190,581 km (0.074 R)
• M46: 12,799,594 km (0.083 R)
• M47: 13,004,842 km (0.099 R)
• M48: 13,299,849 km (0.099 R)
• M49: 13,359,090 km (0.068 R)
• M50: 13,448,250 km (0.051 R)
• M51: 13,597,100 km (0.113 R)
• M52: 13,656,790 km (0.107 R)
• M53: 14,410,613 km (0.073 R)
• M54: 14,471,500 km (0.114 R)
• M55: 14,685,425 km (0.047 R)
• M56: 15,488,616 km (0.074 R)
• M57: 15,644,796 km (0.081 R)
• M58: 15,990,068 km (0.111 R)
• M59: 16,816,297 km (0.118 R)
• M60: 16,880,474 km (0.11 R)
• M61: 17,202,259 km (0.092 R)
• M62: 17,917,487 km (0.043 R)
• M63: 18,377,799 km (0.091 R)
• M64: 18,443,772 km (0.07 R)
• M65: 19,377,113 km (0.12 R)
• M66: 19,579,070 km (0.027 R)
• M67: 19,985,079 km (0.11 R)
• M68: 20,565,070 km (0.052 R)
• M69: 21,289,123 km (0.1 R)
• M70: 21,671,795 km (0.104 R)
• M71: 23,367,935 km (0.025 R)
• M72: 23,582,908 km (0.026 R)
• M73: 23,762,724 km (0.082 R)
• M74: 24,014,946 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237.9

Radius: 11.4

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 7.96 AU - 10.14 AU

Year: 11639 Days

Day: 8 Hours

Environment

Temp: -199 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 37,279,425 km

• M1: 145,110 km (0.044 R)
• M2: 384,915 km (0.09 R)
• M3: 556,953 km (0.089 R)
• M4: 715,078 km (0.079 R)
• M5: 1,246,449 km (0.117 R)
• M6: 1,441,675 km (0.107 R)
• M7: 2,320,861 km (0.07 R)
• M8: 2,721,933 km (0.112 R)
• M9: 2,814,086 km (0.09 R)
• M10: 3,049,104 km (0.111 R)
• M11: 3,120,911 km (0.11 R)
• M12: 3,266,170 km (0.105 R)
• M13: 3,869,947 km (0.117 R)
• M14: 4,000,097 km (0.1 R)
• M15: 4,372,447 km (0.091 R)
• M16: 4,867,765 km (0.115 R)
• M17: 4,980,263 km (0.092 R)
• M18: 5,410,057 km (0.083 R)
• M19: 5,971,648 km (0.067 R)
• M20: 6,551,788 km (0.106 R)
• M21: 6,644,988 km (0.108 R)
• M22: 6,770,052 km (0.067 R)
• M23: 7,214,058 km (0.059 R)
• M24: 7,733,013 km (0.063 R)
• M25: 8,163,556 km (0.042 R)
• M26: 8,432,383 km (0.113 R)
• M27: 8,670,094 km (0.091 R)
• M28: 9,047,978 km (0.096 R)
• M29: 9,466,553 km (0.102 R)
• M30: 9,678,234 km (0.097 R)
• M31: 9,749,144 km (0.103 R)
• M32: 9,998,673 km (0.103 R)
• M33: 10,723,175 km (0.091 R)
• M34: 10,907,031 km (0.067 R)
• M35: 11,017,883 km (0.076 R)
• M36: 11,577,379 km (0.052 R)
• M37: 11,728,174 km (0.109 R)
• M38: 11,917,714 km (0.119 R)
• M39: 12,070,005 km (0.103 R)
• M40: 12,337,935 km (0.115 R)
• M41: 12,685,451 km (0.109 R)
• M42: 13,114,647 km (0.071 R)
• M43: 13,867,124 km (0.062 R)
• M44: 13,947,159 km (0.087 R)
• M45: 14,430,659 km (0.109 R)
• M46: 14,633,664 km (0.115 R)
• M47: 15,083,804 km (0.108 R)
• M48: 15,621,608 km (0.096 R)
• M49: 16,588,459 km (0.075 R)
• M50: 17,100,682 km (0.081 R)
• M51: 18,009,340 km (0.085 R)
• M52: 18,447,661 km (0.066 R)
• M53: 18,668,169 km (0.065 R)
• M54: 18,889,424 km (0.039 R)
• M55: 19,828,599 km (0.06 R)
• M56: 19,918,807 km (0.094 R)
• M57: 20,144,999 km (0.056 R)
• M58: 20,417,566 km (0.115 R)
• M59: 21,196,522 km (0.073 R)
• M60: 21,381,276 km (0.117 R)
• M61: 22,736,184 km (0.042 R)
• M62: 22,925,275 km (0.107 R)
• M63: 24,022,576 km (0.114 R)
• M64: 24,263,428 km (0.071 R)
• M65: 25,088,161 km (0.119 R)
• M66: 25,430,441 km (0.096 R)
• M67: 26,466,556 km (0.08 R)
• M68: 26,665,521 km (0.095 R)
• M69: 27,818,921 km (0.077 R)
• M70: 28,630,938 km (0.101 R)
• M71: 28,835,139 km (0.097 R)
• M72: 31,113,515 km (0.111 R)
• M73: 31,639,351 km (0.093 R)
• M74: 32,009,157 km (0.12 R)
• M75: 32,433,566 km (0.109 R)
• M76: 32,699,701 km (0.079 R)
• M77: 33,127,252 km (0.116 R)
• M78: 33,825,724 km (0.061 R)
• M79: 34,366,520 km (0.111 R)
• M80: 34,855,556 km (0.087 R)
• M81: 35,895,560 km (0.119 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: 394 - 11,478 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit