🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.79 AU - 0.97 AU

Year: 294 Days

Day: 12.8 Hours

Environment

Temp: 89 °C

Axial Tilt: 111.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 111,210,916 km

• M1: 29,920 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.63 AU - 1.81 AU

Year: 804 Days

Day: 27.3 Hours

Environment

Temp: -40 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.51 AU - 2.47 AU

Year: 1001 Days

Day: 32.7 Hours

Environment

Temp: -50 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 111,210,916 km

• M1: 355,145 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.02 AU - 2.22 AU

Year: 1100 Days

Day: 24.3 Hours

Environment

Temp: -62 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 14.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 509.4

Radius: 6.5

Gravity: 12.06 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 12.07 AU - 17.73 AU

Year: 20501 Days

Day: 22.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 87.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 111,210,916 km

• M1: 81,232 km (0.105 R)
• M2: 430,842 km (0.107 R)
• M3: 836,402 km (0.117 R)
• M4: 1,354,310 km (0.105 R)
• M5: 1,933,253 km (0.104 R)
• M6: 2,483,773 km (0.114 R)
• M7: 4,106,761 km (0.113 R)
• M8: 4,494,070 km (0.036 R)
• M9: 6,417,300 km (0.096 R)
• M10: 7,488,570 km (0.054 R)
• M11: 7,774,153 km (0.09 R)
• M12: 12,177,566 km (0.053 R)
• M13: 13,668,309 km (0.12 R)
• M14: 13,880,738 km (0.084 R)
• M15: 14,678,094 km (0.095 R)
• M16: 15,201,088 km (0.062 R)
• M17: 15,891,782 km (0.055 R)
• M18: 18,952,105 km (0.098 R)
• M19: 19,661,947 km (0.118 R)
• M20: 20,481,594 km (0.041 R)
• M21: 23,885,993 km (0.081 R)
• M22: 28,562,123 km (0.093 R)
• M23: 31,790,296 km (0.118 R)
• M24: 34,856,902 km (0.055 R)
• M25: 44,605,448 km (0.1 R)
• M26: 54,058,387 km (0.112 R)
• M27: 61,627,142 km (0.116 R)
• M28: 64,563,599 km (0.1 R)
• M29: 66,775,403 km (0.066 R)
• M30: 68,622,189 km (0.035 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 447.5

Radius: 3

Gravity: 49.72 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 14.81 AU - 20.13 AU

Year: 26028 Days

Day: 20.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 111,210,916 km

• M1: 37,399 km (0.117 R)
• M2: 133,740 km (0.11 R)
• M3: 403,615 km (0.088 R)
• M4: 945,309 km (0.066 R)
• M5: 1,208,302 km (0.114 R)
• M6: 1,801,308 km (0.112 R)
• M7: 1,995,636 km (0.048 R)
• M8: 2,335,522 km (0.075 R)
• M9: 2,639,056 km (0.085 R)
• M10: 3,183,891 km (0.032 R)
• M11: 3,467,978 km (0.096 R)
• M12: 4,021,640 km (0.052 R)
• M13: 5,109,366 km (0.067 R)
• M14: 6,601,754 km (0.083 R)
• M15: 8,203,947 km (0.107 R)
• M16: 9,519,960 km (0.082 R)
• M17: 10,047,741 km (0.099 R)
• M18: 10,533,036 km (0.093 R)
• M19: 14,299,911 km (0.089 R)
• M20: 14,758,428 km (0.069 R)
• M21: 19,612,430 km (0.084 R)
• M22: 21,144,462 km (0.118 R)
• M23: 22,961,478 km (0.101 R)
• M24: 23,273,988 km (0.101 R)
• M25: 26,443,518 km (0.089 R)
• M26: 26,557,661 km (0.115 R)
• M27: 28,789,362 km (0.118 R)
• M28: 31,782,965 km (0.077 R)
• M29: 34,840,297 km (0.117 R)
• M30: 37,797,697 km (0.07 R)
• M31: 41,685,596 km (0.1 R)
• M32: 43,566,490 km (0.115 R)
• M33: 45,503,334 km (0.1 R)
• M34: 51,478,422 km (0.087 R)
• M35: 63,512,075 km (0.118 R)
• M36: 65,162,439 km (0.056 R)
• M37: 68,764,008 km (0.081 R)
• M38: 73,844,651 km (0.064 R)
• M39: 76,129,608 km (0.112 R)
• M40: 77,056,517 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 808.5

Radius: 6.3

Gravity: 20.37 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 15.73 AU - 24.81 AU

Year: 32529 Days

Day: 18.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 111,210,916 km

• M1: 92,302 km (0.09 R)
• M2: 410,197 km (0.088 R)
• M3: 1,167,462 km (0.066 R)
• M4: 1,856,809 km (0.035 R)
• M5: 2,465,971 km (0.105 R)
• M6: 4,369,604 km (0.079 R)
• M7: 6,322,006 km (0.114 R)
• M8: 6,875,518 km (0.099 R)
• M9: 7,297,983 km (0.107 R)
• M10: 9,226,000 km (0.089 R)
• M11: 9,674,793 km (0.096 R)
• M12: 10,409,169 km (0.103 R)
• M13: 10,825,201 km (0.107 R)
• M14: 11,690,326 km (0.101 R)
• M15: 12,522,987 km (0.11 R)
• M16: 14,907,129 km (0.052 R)
• M17: 20,659,316 km (0.061 R)
• M18: 21,874,051 km (0.082 R)
• M19: 23,018,924 km (0.081 R)
• M20: 24,688,137 km (0.051 R)
• M21: 34,714,635 km (0.112 R)
• M22: 35,176,443 km (0.1 R)
• M23: 44,385,539 km (0.062 R)
• M24: 46,216,317 km (0.097 R)
• M25: 47,716,485 km (0.096 R)
• M26: 48,096,613 km (0.099 R)
• M27: 48,478,686 km (0.089 R)
• M28: 56,340,503 km (0.064 R)
• M29: 57,620,761 km (0.12 R)
• M30: 59,357,742 km (0.035 R)
• M31: 65,243,820 km (0.11 R)
• M32: 68,327,631 km (0.069 R)
• M33: 69,052,881 km (0.106 R)
• M34: 71,259,151 km (0.068 R)
• M35: 85,772,089 km (0.119 R)
• M36: 88,893,149 km (0.071 R)
• M37: 107,583,758 km (0.05 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 346 - 15,434 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit