🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.58 AU - 0.82 AU

Year: 216 Days

Day: 25.9 Hours

Environment

Temp: 132 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.14 AU - 1.78 AU

Year: 651 Days

Day: 38.3 Hours

Environment

Temp: -31 °C

Axial Tilt: 129.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 85,568,323 km

• M1: 115,190 km (0.116 R)
• M2: 451,486 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.79 AU - 1.93 AU

Year: 936 Days

Day: 26.2 Hours

Environment

Temp: -68 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,568,323 km

• M1: 55,052 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.88 AU - 2.44 AU

Year: 1171 Days

Day: 47.5 Hours

Environment

Temp: -74 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.07 AU - 2.71 AU

Year: 1363 Days

Day: 29 Hours

Environment

Temp: -78 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,568,323 km

• M1: 41,738 km (0.097 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 117.9

Radius: 7.4

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 12.17 AU - 17.01 AU

Year: 20562 Days

Day: 19.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 85,568,323 km

• M1: 148,551 km (0.068 R)
• M2: 516,412 km (0.06 R)
• M3: 587,471 km (0.05 R)
• M4: 2,845,352 km (0.114 R)
• M5: 3,080,968 km (0.114 R)
• M6: 4,471,032 km (0.111 R)
• M7: 4,744,945 km (0.068 R)
• M8: 4,930,596 km (0.11 R)
• M9: 5,894,605 km (0.09 R)
• M10: 6,466,218 km (0.101 R)
• M11: 6,672,215 km (0.056 R)
• M12: 7,055,484 km (0.113 R)
• M13: 7,125,945 km (0.114 R)
• M14: 7,338,673 km (0.094 R)
• M15: 7,445,785 km (0.082 R)
• M16: 10,169,813 km (0.046 R)
• M17: 10,249,399 km (0.092 R)
• M18: 10,369,227 km (0.102 R)
• M19: 10,570,137 km (0.083 R)
• M20: 11,927,887 km (0.111 R)
• M21: 12,691,285 km (0.049 R)
• M22: 12,992,425 km (0.094 R)
• M23: 15,853,335 km (0.032 R)
• M24: 16,597,884 km (0.07 R)
• M25: 16,738,805 km (0.105 R)
• M26: 17,783,896 km (0.087 R)
• M27: 17,831,917 km (0.098 R)
• M28: 18,508,548 km (0.113 R)
• M29: 18,605,936 km (0.049 R)
• M30: 19,390,876 km (0.056 R)
• M31: 21,861,485 km (0.097 R)
• M32: 21,964,408 km (0.097 R)
• M33: 22,325,986 km (0.044 R)
• M34: 22,429,508 km (0.076 R)
• M35: 22,950,258 km (0.067 R)
• M36: 23,685,831 km (0.042 R)
• M37: 25,234,169 km (0.098 R)
• M38: 26,870,022 km (0.118 R)
• M39: 27,645,088 km (0.095 R)
• M40: 27,700,739 km (0.105 R)
• M41: 28,708,729 km (0.04 R)
• M42: 29,273,910 km (0.101 R)
• M43: 30,014,120 km (0.034 R)
• M44: 32,037,431 km (0.118 R)
• M45: 32,330,045 km (0.059 R)
• M46: 33,509,325 km (0.11 R)
• M47: 34,702,816 km (0.115 R)
• M48: 35,667,424 km (0.106 R)
• M49: 37,684,900 km (0.104 R)
• M50: 37,932,036 km (0.088 R)
• M51: 38,676,435 km (0.108 R)
• M52: 39,739,178 km (0.093 R)
• M53: 40,368,836 km (0.08 R)
• M54: 43,049,181 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 393.9

Radius: 7.5

Gravity: 7 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 15.32 AU - 23.42 AU

Year: 31454 Days

Day: 22.3 Hours

Environment

Temp: -209 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 85,568,323 km

• M1: 178,769 km (0.072 R)
• M2: 472,430 km (0.083 R)
• M3: 559,795 km (0.11 R)
• M4: 701,614 km (0.066 R)
• M5: 1,256,473 km (0.107 R)
• M6: 1,744,610 km (0.106 R)
• M7: 2,027,350 km (0.115 R)
• M8: 2,556,628 km (0.05 R)
• M9: 3,001,532 km (0.045 R)
• M10: 4,192,480 km (0.07 R)
• M11: 4,380,226 km (0.083 R)
• M12: 4,427,648 km (0.107 R)
• M13: 4,475,071 km (0.085 R)
• M14: 4,522,792 km (0.106 R)
• M15: 5,158,583 km (0.113 R)
• M16: 5,718,229 km (0.064 R)
• M17: 5,874,260 km (0.106 R)
• M18: 6,137,402 km (0.025 R)
• M19: 6,350,729 km (0.035 R)
• M20: 7,005,219 km (0.075 R)
• M21: 7,340,618 km (0.115 R)
• M22: 7,738,399 km (0.045 R)
• M23: 7,795,844 km (0.12 R)
• M24: 8,260,196 km (0.092 R)
• M25: 8,973,628 km (0.044 R)
• M26: 9,521,456 km (0.082 R)
• M27: 10,649,723 km (0.093 R)
• M28: 10,713,601 km (0.087 R)
• M29: 11,164,639 km (0.115 R)
• M30: 11,359,714 km (0.099 R)
• M31: 12,085,114 km (0.118 R)
• M32: 12,352,595 km (0.1 R)
• M33: 13,788,585 km (0.089 R)
• M34: 14,632,617 km (0.095 R)
• M35: 16,076,386 km (0.085 R)
• M36: 16,889,600 km (0.087 R)
• M37: 17,188,646 km (0.087 R)
• M38: 18,555,821 km (0.077 R)
• M39: 18,709,906 km (0.098 R)
• M40: 20,432,526 km (0.097 R)
• M41: 20,911,090 km (0.106 R)
• M42: 21,312,760 km (0.12 R)
• M43: 21,474,176 km (0.106 R)
• M44: 21,554,959 km (0.085 R)
• M45: 23,110,029 km (0.098 R)
• M46: 25,040,290 km (0.03 R)
• M47: 25,125,411 km (0.097 R)
• M48: 26,413,299 km (0.063 R)
• M49: 28,163,744 km (0.067 R)
• M50: 28,252,306 km (0.076 R)
• M51: 28,874,334 km (0.038 R)
• M52: 30,132,153 km (0.109 R)
• M53: 31,775,336 km (0.11 R)
• M54: 32,144,543 km (0.096 R)
• M55: 32,980,197 km (0.085 R)
• M56: 38,044,384 km (0.052 R)
• M57: 38,534,467 km (0.118 R)
• M58: 41,116,526 km (0.046 R)
• M59: 44,473,353 km (0.116 R)
• M60: 44,576,426 km (0.086 R)
• M61: 44,989,615 km (0.094 R)
• M62: 47,811,479 km (0.08 R)
• M63: 48,128,477 km (0.079 R)
• M64: 48,234,393 km (0.119 R)
• M65: 48,977,445 km (0.078 R)
• M66: 49,403,799 km (0.066 R)
• M67: 51,661,979 km (0.055 R)
• M68: 51,878,896 km (0.064 R)
• M69: 53,405,093 km (0.111 R)
• M70: 53,843,864 km (0.114 R)
• M71: 54,173,727 km (0.051 R)
• M72: 56,278,420 km (0.1 R)
• M73: 58,296,944 km (0.108 R)
• M74: 58,861,825 km (0.083 R)
• M75: 59,997,124 km (0.113 R)
• M76: 60,111,117 km (0.094 R)
• M77: 61,254,195 km (0.119 R)
• M78: 61,598,569 km (0.119 R)
• M79: 62,519,942 km (0.047 R)
• M80: 62,751,071 km (0.086 R)
• M81: 62,866,710 km (0.039 R)
• M82: 63,214,076 km (0.096 R)
• M83: 65,077,318 km (0.077 R)
• M84: 65,780,727 km (0.11 R)
• M85: 67,787,283 km (0.09 R)
• M86: 72,830,078 km (0.066 R)
• M87: 75,519,249 km (0.104 R)
• M88: 75,765,338 km (0.085 R)
• M89: 77,371,420 km (0.094 R)
• M90: 80,742,758 km (0.116 R)
• M91: 81,120,343 km (0.029 R)
• M92: 81,624,637 km (0.119 R)
• M93: 81,750,898 km (0.097 R)
• M94: 81,877,308 km (0.099 R)
• M95: 83,016,945 km (0.065 R)
• M96: 83,779,595 km (0.103 R)
• M97: 85,568,336 km (0.092 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 13,842 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit