🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.44 AU - 1.74 AU

Year: 725 Days

Day: 43.5 Hours

Environment

Temp: -46 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,608,698 km

• M1: 1,261,260 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.97 AU - 2.59 AU

Year: 1245 Days

Day: 32.5 Hours

Environment

Temp: -75 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.92 AU - 2.88 AU

Year: 1345 Days

Day: 26.1 Hours

Environment

Temp: -74 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,608,698 km

• M1: 156,180 km (0.076 R)
• M2: 780,302 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.01 AU - 3.19 AU

Year: 1974 Days

Day: 33.8 Hours

Environment

Temp: -96 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,608,698 km

• M1: 160,519 km (0.077 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.05 AU - 4.23 AU

Year: 2512 Days

Day: 40.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.88 AU - 4.74 AU

Year: 2690 Days

Day: 32.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 842

Radius: 8.7

Gravity: 11.12 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 6.29 AU - 9.97 AU

Year: 8384 Days

Day: 14.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 63,608,698 km

• M1: 108,159 km (0.088 R)
• M2: 472,580 km (0.082 R)
• M3: 1,151,455 km (0.097 R)
• M4: 2,707,273 km (0.109 R)
• M5: 4,370,053 km (0.092 R)
• M6: 5,699,230 km (0.118 R)
• M7: 7,043,217 km (0.095 R)
• M8: 8,020,989 km (0.102 R)
• M9: 8,322,578 km (0.078 R)
• M10: 9,272,974 km (0.102 R)
• M11: 11,605,055 km (0.052 R)
• M12: 12,272,411 km (0.097 R)
• M13: 12,789,571 km (0.112 R)
• M14: 14,052,775 km (0.099 R)
• M15: 15,662,747 km (0.115 R)
• M16: 16,339,977 km (0.074 R)
• M17: 17,825,484 km (0.105 R)
• M18: 18,563,600 km (0.114 R)
• M19: 20,981,401 km (0.119 R)
• M20: 27,198,538 km (0.083 R)
• M21: 27,587,044 km (0.044 R)
• M22: 33,198,909 km (0.063 R)
• M23: 33,865,966 km (0.057 R)
• M24: 41,035,145 km (0.108 R)
• M25: 42,320,789 km (0.066 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 281.8

Radius: 5.1

Gravity: 10.83 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 11.15 AU - 14.19 AU

Year: 16310 Days

Day: 16.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 130.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 63,608,698 km

• M1: 66,571 km (0.116 R)
• M2: 494,720 km (0.111 R)
• M3: 950,694 km (0.096 R)
• M4: 1,476,980 km (0.099 R)
• M5: 3,438,657 km (0.046 R)
• M6: 3,797,243 km (0.086 R)
• M7: 4,294,506 km (0.078 R)
• M8: 5,656,744 km (0.082 R)
• M9: 9,788,637 km (0.084 R)
• M10: 10,507,455 km (0.12 R)
• M11: 17,276,011 km (0.032 R)
• M12: 18,171,354 km (0.118 R)
• M13: 18,630,320 km (0.099 R)
• M14: 20,792,309 km (0.113 R)
• M15: 21,378,882 km (0.116 R)
• M16: 25,226,839 km (0.059 R)
• M17: 27,164,131 km (0.059 R)
• M18: 28,168,980 km (0.114 R)
• M19: 28,990,571 km (0.094 R)
• M20: 38,477,620 km (0.117 R)
• M21: 44,670,971 km (0.117 R)
• M22: 45,506,475 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 302.2

Radius: 6.3

Gravity: 7.61 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 14.7 AU - 17.18 AU

Year: 23016 Days

Day: 16 Hours

Environment

Temp: -188 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 63,608,698 km

• M1: 82,728 km (0.101 R)
• M2: 301,440 km (0.082 R)
• M3: 514,168 km (0.037 R)
• M4: 773,421 km (0.105 R)
• M5: 1,047,335 km (0.115 R)
• M6: 1,356,853 km (0.064 R)
• M7: 2,160,044 km (0.116 R)
• M8: 3,042,372 km (0.101 R)
• M9: 3,760,591 km (0.088 R)
• M10: 4,083,573 km (0.096 R)
• M11: 4,818,847 km (0.079 R)
• M12: 5,024,544 km (0.107 R)
• M13: 5,790,634 km (0.081 R)
• M14: 6,343,099 km (0.071 R)
• M15: 8,260,346 km (0.097 R)
• M16: 10,306,097 km (0.066 R)
• M17: 11,175,559 km (0.098 R)
• M18: 13,800,852 km (0.053 R)
• M19: 15,440,295 km (0.069 R)
• M20: 16,889,001 km (0.055 R)
• M21: 21,590,264 km (0.029 R)
• M22: 27,966,574 km (0.083 R)
• M23: 30,692,995 km (0.097 R)
• M24: 32,241,333 km (0.094 R)
• M25: 33,467,288 km (0.077 R)
• M26: 43,372,462 km (0.1 R)
• M27: 49,226,675 km (0.112 R)
• M28: 53,014,194 km (0.115 R)
• M29: 53,862,564 km (0.11 R)
• M30: 56,991,403 km (0.113 R)
• M31: 60,977,588 km (0.104 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 548 - 17,191 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit