🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.53 AU - 0.79 AU

Year: 188 Days

Day: 31.9 Hours

Environment

Temp: 225 °C

Axial Tilt: 29.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.4 AU - 2 AU

Year: 779 Days

Day: 13.5 Hours

Environment

Temp: -39 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.85 AU - 1.99 AU

Year: 935 Days

Day: 18.3 Hours

Environment

Temp: -55 °C

Axial Tilt: 43.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 3.12 AU - 4.88 AU

Year: 2812 Days

Day: 19 Hours

Environment

Temp: -122 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,509,767 km

• M1: 264,040 km (0.102 R)

Asteroid Belt

Center: 8.7 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 328.3

Radius: 6

Gravity: 9.12 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 12.29 AU - 14.51 AU

Year: 17240 Days

Day: 21.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 36,509,767 km

• M1: 106,214 km (0.083 R)
• M2: 340,634 km (0.1 R)
• M3: 713,283 km (0.1 R)
• M4: 1,293,274 km (0.096 R)
• M5: 1,362,537 km (0.075 R)
• M6: 1,602,044 km (0.12 R)
• M7: 1,959,732 km (0.103 R)
• M8: 2,093,323 km (0.107 R)
• M9: 2,956,503 km (0.084 R)
• M10: 3,983,642 km (0.025 R)
• M11: 4,153,435 km (0.028 R)
• M12: 4,221,951 km (0.077 R)
• M13: 4,395,036 km (0.095 R)
• M14: 5,331,818 km (0.087 R)
• M15: 5,481,266 km (0.099 R)
• M16: 6,092,972 km (0.117 R)
• M17: 6,605,943 km (0.072 R)
• M18: 6,645,885 km (0.092 R)
• M19: 7,050,697 km (0.058 R)
• M20: 8,660,221 km (0.081 R)
• M21: 9,460,569 km (0.083 R)
• M22: 9,596,404 km (0.118 R)
• M23: 9,687,210 km (0.112 R)
• M24: 10,564,153 km (0.105 R)
• M25: 10,752,048 km (0.09 R)
• M26: 10,799,171 km (0.105 R)
• M27: 11,562,868 km (0.074 R)
• M28: 11,611,039 km (0.069 R)
• M29: 12,097,830 km (0.114 R)
• M30: 12,146,898 km (0.117 R)
• M31: 13,750,887 km (0.078 R)
• M32: 14,891,570 km (0.091 R)
• M33: 15,366,992 km (0.06 R)
• M34: 16,062,473 km (0.098 R)
• M35: 16,495,559 km (0.107 R)
• M36: 16,822,879 km (0.07 R)
• M37: 17,650,454 km (0.061 R)
• M38: 17,817,555 km (0.099 R)
• M39: 18,322,149 km (0.097 R)
• M40: 19,002,071 km (0.046 R)
• M41: 19,402,545 km (0.066 R)
• M42: 19,748,116 km (0.088 R)
• M43: 20,562,078 km (0.086 R)
• M44: 21,150,147 km (0.101 R)
• M45: 21,209,388 km (0.118 R)
• M46: 21,327,720 km (0.082 R)
• M47: 22,282,902 km (0.071 R)
• M48: 22,343,040 km (0.095 R)
• M49: 22,765,654 km (0.101 R)
• M50: 23,129,925 km (0.102 R)
• M51: 24,730,922 km (0.071 R)
• M52: 25,419,072 km (0.092 R)
• M53: 25,481,903 km (0.032 R)
• M54: 25,607,715 km (0.088 R)
• M55: 26,303,794 km (0.118 R)
• M56: 26,750,044 km (0.101 R)
• M57: 27,006,156 km (0.067 R)
• M58: 27,908,829 km (0.094 R)
• M59: 28,168,531 km (0.12 R)
• M60: 29,479,158 km (0.066 R)
• M61: 31,010,741 km (0.091 R)
• M62: 32,910,036 km (0.098 R)
• M63: 33,115,733 km (0.064 R)
• M64: 33,184,398 km (0.114 R)
• M65: 33,597,438 km (0.105 R)
• M66: 33,804,631 km (0.108 R)
• M67: 33,873,745 km (0.101 R)
• M68: 35,266,501 km (0.074 R)
• M69: 36,535,839 km (0.063 R)
• M70: 36,962,193 km (0.099 R)
• M71: 37,390,342 km (0.068 R)
• M72: 37,676,673 km (0.106 R)
• M73: 37,891,794 km (0.053 R)
• M74: 38,107,514 km (0.047 R)
• M75: 39,482,468 km (0.119 R)
• M76: 39,774,035 km (0.029 R)
• M77: 39,847,038 km (0.114 R)
• M78: 40,285,959 km (0.043 R)
• M79: 41,834,895 km (0.108 R)
• M80: 41,983,446 km (0.093 R)
• M81: 42,132,146 km (0.115 R)
• M82: 42,728,593 km (0.115 R)
• M83: 42,953,139 km (0.096 R)
• M84: 43,328,031 km (0.094 R)
• M85: 46,750,831 km (0.117 R)
• M86: 48,144,036 km (0.117 R)
• M87: 49,708,081 km (0.085 R)
• M88: 50,496,312 km (0.118 R)
• M89: 50,733,575 km (0.098 R)
• M90: 51,209,296 km (0.102 R)
• M91: 51,606,777 km (0.107 R)
• M92: 52,244,962 km (0.08 R)
• M93: 52,885,690 km (0.114 R)
• M94: 53,690,377 km (0.044 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 99.6

Radius: 6.7

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 10.37 AU - 16.63 AU

Year: 17433 Days

Day: 16 Hours

Environment

Temp: -185 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 36,509,767 km

• M1: 236,065 km (0.103 R)
• M2: 892,202 km (0.116 R)
• M3: 1,673,851 km (0.068 R)
• M4: 2,502,623 km (0.113 R)
• M5: 2,636,513 km (0.059 R)
• M6: 3,219,945 km (0.086 R)
• M7: 3,919,315 km (0.11 R)
• M8: 4,022,986 km (0.03 R)
• M9: 4,180,213 km (0.066 R)
• M10: 4,773,967 km (0.104 R)
• M11: 4,996,419 km (0.108 R)
• M12: 6,832,434 km (0.086 R)
• M13: 8,582,430 km (0.034 R)
• M14: 9,611,364 km (0.084 R)
• M15: 10,678,595 km (0.078 R)
• M16: 11,006,065 km (0.11 R)
• M17: 11,820,476 km (0.114 R)
• M18: 11,895,424 km (0.068 R)
• M19: 12,045,920 km (0.031 R)
• M20: 12,197,014 km (0.102 R)
• M21: 12,807,822 km (0.113 R)
• M22: 13,078,145 km (0.069 R)
• M23: 14,337,610 km (0.032 R)
• M24: 15,103,700 km (0.079 R)
• M25: 15,800,378 km (0.064 R)
• M26: 16,131,886 km (0.096 R)
• M27: 16,633,338 km (0.066 R)
• M28: 18,385,130 km (0.111 R)
• M29: 18,472,046 km (0.055 R)
• M30: 19,525,963 km (0.093 R)
• M31: 21,508,434 km (0.087 R)
• M32: 24,170,079 km (0.044 R)
• M33: 27,032,634 km (0.084 R)
• M34: 27,230,552 km (0.113 R)
• M35: 27,777,183 km (0.119 R)
• M36: 28,277,438 km (0.077 R)
• M37: 29,795,707 km (0.055 R)
• M38: 30,000,207 km (0.105 R)
• M39: 30,874,308 km (0.059 R)
• M40: 31,913,265 km (0.104 R)
• M41: 31,965,475 km (0.102 R)
• M42: 32,332,139 km (0.105 R)
• M43: 32,805,467 km (0.089 R)
• M44: 32,910,933 km (0.097 R)
• M45: 33,865,517 km (0.099 R)
• M46: 34,292,619 km (0.072 R)
• M47: 34,560,549 km (0.101 R)
• M48: 35,422,382 km (0.118 R)
• M49: 35,639,000 km (0.035 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 15,868 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit