🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.67 AU - 0.83 AU

Year: 240 Days

Day: 20.1 Hours

Environment

Temp: 149 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.67 AU - 1.11 AU

Year: 310 Days

Day: 26.6 Hours

Environment

Temp: 138 °C

Axial Tilt: 0.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.03 AU - 1.03 AU

Year: 386 Days

Day: 13.8 Hours

Environment

Temp: 30 °C

Axial Tilt: 37.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 84,266,953 km

• M1: 27,077 km (0.081 R)
• M2: 201,209 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 3.71 AU - 4.31 AU

Year: 2963 Days

Day: 31.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 147.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 15.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 110.5

Radius: 5.9

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 14.91 AU - 15.81 AU

Year: 22211 Days

Day: 18.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 84,266,953 km

• M1: 455,077 km (0.106 R)
• M2: 1,114,654 km (0.074 R)
• M3: 1,191,846 km (0.052 R)
• M4: 1,290,730 km (0.109 R)
• M5: 1,582,147 km (0.081 R)
• M6: 1,735,485 km (0.12 R)
• M7: 1,825,393 km (0.079 R)
• M8: 2,396,259 km (0.096 R)
• M9: 2,496,639 km (0.112 R)
• M10: 3,154,271 km (0.049 R)
• M11: 3,431,775 km (0.104 R)
• M12: 3,488,174 km (0.051 R)
• M13: 3,602,018 km (0.061 R)
• M14: 3,862,617 km (0.092 R)
• M15: 3,921,409 km (0.088 R)
• M16: 4,680,618 km (0.051 R)
• M17: 4,901,125 km (0.065 R)
• M18: 5,418,136 km (0.041 R)
• M19: 6,503,468 km (0.055 R)
• M20: 7,396,568 km (0.087 R)
• M21: 8,025,627 km (0.102 R)
• M22: 8,633,293 km (0.026 R)
• M23: 8,826,125 km (0.066 R)
• M24: 9,177,081 km (0.043 R)
• M25: 9,373,952 km (0.116 R)
• M26: 9,532,526 km (0.084 R)
• M27: 10,013,483 km (0.072 R)
• M28: 10,297,569 km (0.109 R)
• M29: 11,124,098 km (0.093 R)
• M30: 12,100,673 km (0.053 R)
• M31: 13,504,499 km (0.078 R)
• M32: 13,863,534 km (0.078 R)
• M33: 13,953,741 km (0.048 R)
• M34: 14,774,585 km (0.084 R)
• M35: 14,959,039 km (0.099 R)
• M36: 15,051,640 km (0.064 R)
• M37: 15,470,514 km (0.065 R)
• M38: 15,987,674 km (0.072 R)
• M39: 16,177,065 km (0.089 R)
• M40: 16,894,088 km (0.077 R)
• M41: 17,621,582 km (0.119 R)
• M42: 17,915,392 km (0.073 R)
• M43: 20,323,619 km (0.103 R)
• M44: 20,528,867 km (0.12 R)
• M45: 20,580,329 km (0.046 R)
• M46: 20,631,790 km (0.091 R)
• M47: 20,683,252 km (0.09 R)
• M48: 21,252,622 km (0.116 R)
• M49: 21,722,359 km (0.108 R)
• M50: 22,301,003 km (0.047 R)
• M51: 22,884,734 km (0.109 R)
• M52: 22,991,398 km (0.098 R)
• M53: 23,312,435 km (0.096 R)
• M54: 23,366,140 km (0.101 R)
• M55: 23,742,828 km (0.103 R)
• M56: 24,284,372 km (0.088 R)
• M57: 24,393,279 km (0.095 R)
• M58: 24,994,663 km (0.088 R)
• M59: 25,159,519 km (0.046 R)
• M60: 25,214,422 km (0.107 R)
• M61: 25,711,536 km (0.077 R)
• M62: 26,044,840 km (0.108 R)
• M63: 26,156,141 km (0.107 R)
• M64: 26,323,541 km (0.065 R)
• M65: 26,603,289 km (0.113 R)
• M66: 27,052,980 km (0.116 R)
• M67: 27,109,378 km (0.032 R)
• M68: 27,335,271 km (0.099 R)
• M69: 27,391,819 km (0.108 R)
• M70: 28,302,421 km (0.055 R)
• M71: 28,474,309 km (0.037 R)
• M72: 29,107,258 km (0.032 R)
• M73: 30,094,753 km (0.067 R)
• M74: 30,916,195 km (0.1 R)
• M75: 31,329,534 km (0.082 R)
• M76: 33,001,739 km (0.101 R)
• M77: 33,727,139 km (0.046 R)
• M78: 34,152,745 km (0.036 R)
• M79: 34,886,523 km (0.072 R)
• M80: 35,811,037 km (0.082 R)
• M81: 37,746,984 km (0.096 R)
• M82: 38,823,041 km (0.045 R)
• M83: 38,886,620 km (0.118 R)
• M84: 39,716,739 km (0.113 R)
• M85: 40,101,804 km (0.062 R)
• M86: 40,166,131 km (0.118 R)
• M87: 40,230,458 km (0.088 R)
• M88: 40,423,738 km (0.067 R)
• M89: 41,459,404 km (0.072 R)
• M90: 41,589,554 km (0.112 R)
• M91: 41,980,454 km (0.08 R)
• M92: 43,490,794 km (0.098 R)
• M93: 43,689,161 km (0.086 R)
• M94: 44,352,328 km (0.105 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 376.2

Radius: 7

Gravity: 7.68 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 17.3 AU - 21.44 AU

Year: 31454 Days

Day: 21.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 84,266,953 km

• M1: 147,354 km (0.076 R)
• M2: 211,831 km (0.061 R)
• M3: 1,920,837 km (0.116 R)
• M4: 2,027,650 km (0.079 R)
• M5: 2,284,509 km (0.113 R)
• M6: 3,116,423 km (0.115 R)
• M7: 3,456,010 km (0.114 R)
• M8: 4,449,489 km (0.117 R)
• M9: 4,496,613 km (0.081 R)
• M10: 4,880,032 km (0.079 R)
• M11: 6,039,565 km (0.112 R)
• M12: 6,091,924 km (0.061 R)
• M13: 6,144,284 km (0.087 R)
• M14: 6,569,291 km (0.109 R)
• M15: 8,015,005 km (0.058 R)
• M16: 8,420,565 km (0.111 R)
• M17: 8,951,787 km (0.057 R)
• M18: 9,493,780 km (0.04 R)
• M19: 10,046,544 km (0.12 R)
• M20: 11,570,647 km (0.093 R)
• M21: 11,962,893 km (0.099 R)
• M22: 13,919,184 km (0.119 R)
• M23: 13,988,448 km (0.113 R)
• M24: 14,336,263 km (0.109 R)
• M25: 15,755,797 km (0.087 R)
• M26: 16,336,087 km (0.104 R)
• M27: 16,997,310 km (0.073 R)
• M28: 17,817,256 km (0.116 R)
• M29: 18,955,995 km (0.107 R)
• M30: 21,223,600 km (0.073 R)
• M31: 21,864,028 km (0.069 R)
• M32: 22,673,502 km (0.053 R)
• M33: 22,755,033 km (0.055 R)
• M34: 23,000,074 km (0.118 R)
• M35: 23,740,434 km (0.072 R)
• M36: 24,907,746 km (0.067 R)
• M37: 28,081,465 km (0.115 R)
• M38: 28,519,936 km (0.114 R)
• M39: 29,315,049 km (0.032 R)
• M40: 29,849,114 km (0.112 R)
• M41: 30,027,883 km (0.037 R)
• M42: 30,206,952 km (0.074 R)
• M43: 32,108,939 km (0.079 R)
• M44: 35,932,361 km (0.09 R)
• M45: 36,217,794 km (0.03 R)
• M46: 37,559,388 km (0.041 R)
• M47: 37,945,799 km (0.108 R)
• M48: 38,236,318 km (0.068 R)
• M49: 39,406,174 km (0.05 R)
• M50: 39,504,160 km (0.068 R)
• M51: 39,995,440 km (0.097 R)
• M52: 42,783,794 km (0.106 R)
• M53: 43,288,238 km (0.096 R)
• M54: 44,201,234 km (0.103 R)
• M55: 45,223,137 km (0.095 R)
• M56: 45,531,309 km (0.116 R)
• M57: 53,999,895 km (0.099 R)
• M58: 55,091,959 km (0.116 R)
• M59: 56,080,951 km (0.103 R)
• M60: 56,743,669 km (0.09 R)
• M61: 60,434,249 km (0.09 R)
• M62: 61,000,177 km (0.029 R)
• M63: 63,052,062 km (0.1 R)
• M64: 66,638,521 km (0.084 R)
• M65: 67,457,420 km (0.093 R)
• M66: 68,044,442 km (0.055 R)
• M67: 70,290,654 km (0.104 R)
• M68: 70,647,445 km (0.074 R)
• M69: 72,080,892 km (0.087 R)
• M70: 72,560,951 km (0.098 R)
• M71: 73,403,337 km (0.072 R)
• M72: 73,644,638 km (0.09 R)
• M73: 76,072,163 km (0.039 R)
• M74: 76,928,012 km (0.08 R)
• M75: 77,909,973 km (0.057 R)
• M76: 78,402,598 km (0.101 R)
• M77: 78,525,867 km (0.104 R)
• M78: 79,886,460 km (0.116 R)
• M79: 82,756,196 km (0.105 R)
• M80: 83,510,468 km (0.093 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 14,219 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit