🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.43 AU - 0.69 AU

Year: 146 Days

Day: 14.6 Hours

Environment

Temp: 217 °C

Axial Tilt: 0.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.55 AU - 0.77 AU

Year: 187 Days

Day: 39.3 Hours

Environment

Temp: 209 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.73 AU - 0.89 AU

Year: 254 Days

Day: 34.1 Hours

Environment

Temp: 120 °C

Axial Tilt: 25.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.75 AU - 2.67 AU

Year: 1144 Days

Day: 22.8 Hours

Environment

Temp: -57 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,154,754 km

• M1: 2,000,722 km (0.066 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.69 AU - 2.83 AU

Year: 1597 Days

Day: 21.9 Hours

Environment

Temp: -83 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,154,754 km

• M1: 2,072,529 km (0.065 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 3.72 AU - 5.16 AU

Year: 3258 Days

Day: 45.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,154,754 km

• M1: 21,093 km (0.097 R)

Planet 7 - Terrestrial

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 4.83 AU - 5.21 AU

Year: 3917 Days

Day: 25.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 13.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 601.3

Radius: 5.7

Gravity: 18.51 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 12.05 AU - 15.69 AU

Year: 17989 Days

Day: 24.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 66,154,754 km

• M1: 119,379 km (0.082 R)
• M2: 221,255 km (0.043 R)
• M3: 371,751 km (0.098 R)
• M4: 459,116 km (0.104 R)
• M5: 514,916 km (0.054 R)
• M6: 993,779 km (0.066 R)
• M7: 1,663,229 km (0.047 R)
• M8: 1,811,032 km (0.115 R)
• M9: 1,932,505 km (0.057 R)
• M10: 2,280,021 km (0.047 R)
• M11: 2,784,764 km (0.076 R)
• M12: 3,212,913 km (0.088 R)
• M13: 3,286,216 km (0.045 R)
• M14: 3,323,167 km (0.098 R)
• M15: 3,547,414 km (0.067 R)
• M16: 3,661,258 km (0.064 R)
• M17: 4,089,557 km (0.099 R)
• M18: 4,329,811 km (0.059 R)
• M19: 6,090,877 km (0.049 R)
• M20: 6,136,355 km (0.096 R)
• M21: 6,643,641 km (0.113 R)
• M22: 6,831,387 km (0.094 R)
• M23: 7,260,284 km (0.109 R)
• M24: 7,551,102 km (0.068 R)
• M25: 7,747,075 km (0.118 R)
• M26: 8,044,177 km (0.098 R)
• M27: 8,446,146 km (0.073 R)
• M28: 8,751,924 km (0.062 R)
• M29: 9,321,892 km (0.065 R)
• M30: 10,661,391 km (0.051 R)
• M31: 10,881,300 km (0.044 R)
• M32: 11,606,102 km (0.115 R)
• M33: 11,719,048 km (0.039 R)
• M34: 12,809,766 km (0.074 R)
• M35: 12,926,453 km (0.056 R)
• M36: 12,984,946 km (0.095 R)
• M37: 13,633,901 km (0.069 R)
• M38: 14,293,628 km (0.029 R)
• M39: 14,475,240 km (0.102 R)
• M40: 14,718,635 km (0.06 R)
• M41: 15,643,599 km (0.098 R)
• M42: 16,207,583 km (0.076 R)
• M43: 16,270,713 km (0.098 R)
• M44: 16,842,027 km (0.082 R)
• M45: 16,905,906 km (0.065 R)
• M46: 17,226,644 km (0.08 R)
• M47: 17,614,102 km (0.066 R)
• M48: 18,266,199 km (0.057 R)
• M49: 19,059,068 km (0.067 R)
• M50: 19,392,821 km (0.072 R)
• M51: 20,405,449 km (0.118 R)
• M52: 21,297,052 km (0.085 R)
• M53: 21,643,222 km (0.104 R)
• M54: 23,188,867 km (0.09 R)
• M55: 23,331,134 km (0.078 R)
• M56: 26,014,771 km (0.081 R)
• M57: 26,831,276 km (0.084 R)
• M58: 27,280,219 km (0.06 R)
• M59: 27,731,556 km (0.034 R)
• M60: 29,484,693 km (0.098 R)
• M61: 30,025,340 km (0.062 R)
• M62: 30,413,546 km (0.042 R)
• M63: 30,647,218 km (0.086 R)
• M64: 31,116,357 km (0.09 R)
• M65: 32,697,457 km (0.079 R)
• M66: 34,304,437 km (0.116 R)
• M67: 36,762,929 km (0.08 R)
• M68: 36,928,833 km (0.087 R)
• M69: 37,094,886 km (0.106 R)
• M70: 37,511,367 km (0.095 R)
• M71: 37,678,468 km (0.113 R)
• M72: 38,264,891 km (0.041 R)
• M73: 38,433,039 km (0.092 R)
• M74: 38,854,457 km (0.116 R)
• M75: 39,786,900 km (0.104 R)
• M76: 40,898,412 km (0.04 R)
• M77: 41,156,319 km (0.058 R)
• M78: 42,367,314 km (0.107 R)
• M79: 44,824,010 km (0.115 R)
• M80: 45,801,632 km (0.107 R)
• M81: 47,146,218 km (0.086 R)
• M82: 47,506,898 km (0.077 R)
• M83: 48,049,789 km (0.104 R)
• M84: 48,867,790 km (0.099 R)
• M85: 50,702,159 km (0.032 R)
• M86: 53,589,548 km (0.088 R)
• M87: 56,913,164 km (0.06 R)
• M88: 57,201,139 km (0.102 R)
• M89: 58,745,139 km (0.094 R)
• M90: 61,283,217 km (0.118 R)
• M91: 62,962,004 km (0.104 R)
• M92: 63,160,520 km (0.096 R)
• M93: 65,961,292 km (0.056 R)
• M94: 66,465,736 km (0.042 R)
• M95: 66,870,099 km (0.057 R)

Asteroid Belt

Center: 16.5 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 19.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 212.1

Radius: 5.9

Gravity: 6.09 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 16.38 AU - 21.88 AU

Year: 29138 Days

Day: 20.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 66,154,754 km

• M1: 129,851 km (0.051 R)
• M2: 746,643 km (0.044 R)
• M3: 902,524 km (0.056 R)
• M4: 1,168,509 km (0.099 R)
• M5: 1,485,357 km (0.111 R)
• M6: 1,827,936 km (0.082 R)
• M7: 1,947,465 km (0.077 R)
• M8: 2,008,351 km (0.088 R)
• M9: 2,854,776 km (0.062 R)
• M10: 2,958,747 km (0.071 R)
• M11: 3,135,123 km (0.076 R)
• M12: 3,759,843 km (0.115 R)
• M13: 3,989,326 km (0.097 R)
• M14: 4,184,252 km (0.095 R)
• M15: 4,869,710 km (0.035 R)
• M16: 5,331,519 km (0.099 R)
• M17: 5,632,809 km (0.072 R)
• M18: 5,719,875 km (0.034 R)
• M19: 6,892,273 km (0.049 R)
• M20: 7,842,968 km (0.097 R)
• M21: 8,432,832 km (0.118 R)
• M22: 8,783,639 km (0.111 R)
• M23: 9,139,084 km (0.108 R)
• M24: 10,500,275 km (0.097 R)
• M25: 10,715,247 km (0.09 R)
• M26: 10,823,256 km (0.118 R)
• M27: 11,756,149 km (0.092 R)
• M28: 12,147,646 km (0.115 R)
• M29: 13,231,932 km (0.044 R)
• M30: 13,522,451 km (0.106 R)
• M31: 13,991,590 km (0.063 R)
• M32: 14,228,104 km (0.076 R)
• M33: 15,797,834 km (0.081 R)
• M34: 16,229,723 km (0.115 R)
• M35: 20,087,852 km (0.085 R)
• M36: 21,980,415 km (0.037 R)
• M37: 22,878,152 km (0.108 R)
• M38: 22,947,715 km (0.079 R)
• M39: 23,366,589 km (0.052 R)
• M40: 24,282,726 km (0.11 R)
• M41: 24,638,321 km (0.043 R)
• M42: 24,852,395 km (0.115 R)
• M43: 25,210,682 km (0.053 R)
• M44: 25,715,126 km (0.116 R)
• M45: 26,733,887 km (0.032 R)
• M46: 27,691,613 km (0.083 R)
• M47: 29,036,348 km (0.068 R)
• M48: 30,402,177 km (0.088 R)
• M49: 30,555,215 km (0.103 R)
• M50: 30,631,810 km (0.098 R)
• M51: 31,478,833 km (0.106 R)
• M52: 33,353,444 km (0.102 R)
• M53: 33,748,532 km (0.111 R)
• M54: 34,145,265 km (0.057 R)
• M55: 35,505,259 km (0.098 R)
• M56: 36,070,440 km (0.081 R)
• M57: 36,151,522 km (0.053 R)
• M58: 36,638,613 km (0.083 R)
• M59: 37,701,655 km (0.118 R)
• M60: 39,356,657 km (0.104 R)
• M61: 40,529,354 km (0.096 R)
• M62: 41,289,162 km (0.108 R)
• M63: 42,480,410 km (0.08 R)
• M64: 42,908,708 km (0.088 R)
• M65: 43,166,316 km (0.077 R)
• M66: 44,201,832 km (0.1 R)
• M67: 52,133,212 km (0.12 R)
• M68: 53,882,311 km (0.1 R)
• M69: 54,903,615 km (0.052 R)
• M70: 56,871,276 km (0.11 R)
• M71: 57,532,200 km (0.069 R)
• M72: 58,195,666 km (0.104 R)
• M73: 59,339,043 km (0.058 R)
• M74: 59,626,121 km (0.102 R)
• M75: 61,067,945 km (0.105 R)
• M76: 62,229,722 km (0.101 R)
• M77: 63,008,379 km (0.093 R)
• M78: 63,398,830 km (0.099 R)
• M79: 65,166,029 km (0.098 R)

Kuiper Belt

Range: 31.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 16,535 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit