🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.72 AU - 0.76 AU

Year: 231 Days

Day: 42 Hours

Environment

Temp: 154 °C

Axial Tilt: 3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.53 AU - 2.85 AU

Year: 1603 Days

Day: 28.5 Hours

Environment

Temp: -87 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,889,543 km

• M1: 599,738 km (0.053 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 3.38 AU - 3.96 AU

Year: 2555 Days

Day: 39.5 Hours

Environment

Temp: -107 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 480.3

Radius: 8.9

Gravity: 6.06 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 5.19 AU - 6.73 AU

Year: 5288 Days

Day: 9 Hours

Environment

Temp: -147 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 107,889,543 km

• M1: 110,702 km (0.117 R)
• M2: 439,369 km (0.093 R)
• M3: 897,587 km (0.098 R)
• M4: 1,470,547 km (0.12 R)
• M5: 2,362,300 km (0.071 R)
• M6: 2,971,911 km (0.114 R)
• M7: 3,495,205 km (0.087 R)
• M8: 5,007,639 km (0.108 R)
• M9: 5,522,256 km (0.074 R)
• M10: 6,657,255 km (0.048 R)
• M11: 7,833,692 km (0.119 R)
• M12: 9,261,903 km (0.118 R)
• M13: 9,870,916 km (0.049 R)
• M14: 10,549,642 km (0.1 R)
• M15: 12,625,611 km (0.103 R)
• M16: 13,374,349 km (0.095 R)
• M17: 15,236,244 km (0.081 R)
• M18: 16,845,169 km (0.094 R)
• M19: 17,629,511 km (0.113 R)
• M20: 18,627,927 km (0.104 R)
• M21: 20,128,693 km (0.086 R)
• M22: 21,497,812 km (0.12 R)
• M23: 22,133,753 km (0.082 R)
• M24: 22,420,382 km (0.087 R)
• M25: 27,432,659 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 992.9

Radius: 13.5

Gravity: 5.45 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 8.56 AU - 10.5 AU

Year: 10692 Days

Day: 5.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 107,889,543 km

• M1: 167,849 km (0.106 R)
• M2: 1,161,927 km (0.102 R)
• M3: 1,885,532 km (0.074 R)
• M4: 2,784,615 km (0.036 R)
• M5: 3,787,369 km (0.108 R)
• M6: 6,039,565 km (0.111 R)
• M7: 6,619,855 km (0.082 R)
• M8: 7,322,367 km (0.089 R)
• M9: 10,751,898 km (0.119 R)
• M10: 12,567,717 km (0.043 R)
• M11: 13,067,823 km (0.113 R)
• M12: 15,556,084 km (0.074 R)
• M13: 16,500,944 km (0.076 R)
• M14: 17,715,978 km (0.026 R)
• M15: 18,345,486 km (0.115 R)
• M16: 19,317,573 km (0.101 R)
• M17: 19,900,406 km (0.093 R)
• M18: 20,323,768 km (0.1 R)
• M19: 22,715,389 km (0.073 R)
• M20: 25,288,922 km (0.076 R)
• M21: 37,025,024 km (0.098 R)
• M22: 37,795,453 km (0.109 R)
• M23: 38,576,653 km (0.089 R)
• M24: 41,533,306 km (0.044 R)
• M25: 43,208,203 km (0.085 R)
• M26: 43,776,376 km (0.078 R)
• M27: 44,493,698 km (0.104 R)
• M28: 46,099,182 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 249

Radius: 3.9

Gravity: 16.37 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 14.03 AU - 17.35 AU

Year: 22587 Days

Day: 17.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 107,889,543 km

• M1: 49,367 km (0.067 R)
• M2: 327,470 km (0.109 R)
• M3: 562,937 km (0.049 R)
• M4: 755,170 km (0.056 R)
• M5: 1,024,147 km (0.119 R)
• M6: 1,801,458 km (0.111 R)
• M7: 2,957,101 km (0.083 R)
• M8: 5,164,118 km (0.113 R)
• M9: 5,446,260 km (0.084 R)
• M10: 5,701,624 km (0.071 R)
• M11: 7,315,785 km (0.116 R)
• M12: 7,448,029 km (0.106 R)
• M13: 9,313,963 km (0.073 R)
• M14: 10,053,575 km (0.118 R)
• M15: 10,493,243 km (0.046 R)
• M16: 10,888,331 km (0.084 R)
• M17: 12,010,914 km (0.085 R)
• M18: 12,256,703 km (0.047 R)
• M19: 15,546,061 km (0.102 R)
• M20: 16,432,728 km (0.109 R)
• M21: 20,404,850 km (0.078 R)
• M22: 22,102,786 km (0.046 R)
• M23: 26,185,910 km (0.089 R)
• M24: 26,599,100 km (0.085 R)
• M25: 28,730,720 km (0.106 R)
• M26: 29,614,245 km (0.068 R)
• M27: 34,924,371 km (0.041 R)
• M28: 35,803,558 km (0.07 R)
• M29: 41,390,589 km (0.083 R)
• M30: 43,087,478 km (0.096 R)
• M31: 45,421,354 km (0.093 R)
• M32: 46,921,971 km (0.091 R)
• M33: 51,299,055 km (0.051 R)
• M34: 57,489,564 km (0.075 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 940.1

Radius: 3

Gravity: 104.46 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 17.08 AU - 19.84 AU

Year: 28826 Days

Day: 19.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 107,889,543 km

• M1: 37,549 km (0.074 R)
• M2: 169,494 km (0.094 R)
• M3: 296,802 km (0.096 R)
• M4: 495,917 km (0.073 R)
• M5: 2,021,815 km (0.069 R)
• M6: 2,695,006 km (0.076 R)
• M7: 3,281,579 km (0.082 R)
• M8: 3,671,730 km (0.108 R)
• M9: 4,351,652 km (0.095 R)
• M10: 6,240,176 km (0.096 R)
• M11: 7,043,965 km (0.116 R)
• M12: 7,148,983 km (0.088 R)
• M13: 8,434,029 km (0.047 R)
• M14: 9,287,335 km (0.084 R)
• M15: 10,398,847 km (0.082 R)
• M16: 13,357,743 km (0.113 R)
• M17: 16,368,251 km (0.037 R)
• M18: 16,645,605 km (0.097 R)
• M19: 18,775,730 km (0.072 R)
• M20: 21,408,802 km (0.077 R)
• M21: 22,755,781 km (0.099 R)
• M22: 24,517,745 km (0.045 R)
• M23: 26,749,446 km (0.115 R)
• M24: 30,903,629 km (0.093 R)
• M25: 32,475,304 km (0.1 R)
• M26: 40,125,440 km (0.048 R)
• M27: 46,085,718 km (0.073 R)
• M28: 46,823,386 km (0.089 R)
• M29: 48,892,773 km (0.028 R)
• M30: 50,435,426 km (0.094 R)
• M31: 64,419,386 km (0.055 R)
• M32: 66,506,127 km (0.052 R)
• M33: 67,211,481 km (0.082 R)
• M34: 72,289,880 km (0.092 R)
• M35: 73,035,625 km (0.085 R)
• M36: 76,841,245 km (0.077 R)
• M37: 79,714,572 km (0.12 R)
• M38: 79,979,360 km (0.054 R)
• M39: 85,952,205 km (0.05 R)
• M40: 88,762,700 km (0.075 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 19,712 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit