🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.45 AU - 0.59 AU

Year: 136 Days

Day: 24.5 Hours

Environment

Temp: 220 °C

Axial Tilt: 28.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.53 AU - 0.63 AU

Year: 160 Days

Day: 27.9 Hours

Environment

Temp: 218 °C

Axial Tilt: 27.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,591,284 km

• M1: 36,951 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.49 AU - 0.69 AU

Year: 164 Days

Day: 40.1 Hours

Environment

Temp: 186 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.68 AU - 0.76 AU

Year: 221 Days

Day: 31.3 Hours

Environment

Temp: 127 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,591,284 km

• M1: 180,415 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.62 AU - 1 AU

Year: 264 Days

Day: 14.2 Hours

Environment

Temp: 111 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.85 AU - 1.23 AU

Year: 384 Days

Day: 13.1 Hours

Environment

Temp: 43 °C

Axial Tilt: 3.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 7 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.96 AU - 2.08 AU

Year: 1038 Days

Day: 32.5 Hours

Environment

Temp: -57 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 3.85 AU - 4.79 AU

Year: 3247 Days

Day: 23 Hours

Environment

Temp: -133 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,591,284 km

• M1: 2,240,228 km (0.076 R)

Asteroid Belt

Center: 5.79 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 547

Radius: 8.5

Gravity: 7.57 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 5.78 AU - 8.72 AU

Year: 7060 Days

Day: 6.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 67,591,284 km

• M1: 106,813 km (0.118 R)
• M2: 190,588 km (0.118 R)
• M3: 261,647 km (0.113 R)
• M4: 441,314 km (0.109 R)
• M5: 510,578 km (0.113 R)
• M6: 596,746 km (0.066 R)
• M7: 661,522 km (0.095 R)
• M8: 827,725 km (0.052 R)
• M9: 916,137 km (0.116 R)
• M10: 1,200,673 km (0.1 R)
• M11: 1,388,119 km (0.103 R)
• M12: 1,476,681 km (0.114 R)
• M13: 1,530,536 km (0.106 R)
• M14: 1,659,190 km (0.118 R)
• M15: 1,715,588 km (0.054 R)
• M16: 2,292,438 km (0.11 R)
• M17: 2,657,157 km (0.03 R)
• M18: 2,835,179 km (0.078 R)
• M19: 3,039,978 km (0.043 R)
• M20: 3,273,501 km (0.111 R)
• M21: 3,882,514 km (0.087 R)
• M22: 4,579,191 km (0.065 R)
• M23: 4,819,894 km (0.119 R)
• M24: 5,092,461 km (0.098 R)
• M25: 5,538,861 km (0.085 R)
• M26: 5,853,017 km (0.106 R)
• M27: 5,997,827 km (0.11 R)
• M28: 6,498,831 km (0.092 R)
• M29: 6,588,739 km (0.074 R)
• M30: 7,604,060 km (0.118 R)
• M31: 7,667,040 km (0.081 R)
• M32: 8,017,249 km (0.092 R)
• M33: 8,535,905 km (0.081 R)
• M34: 8,799,347 km (0.083 R)
• M35: 9,098,991 km (0.091 R)
• M36: 9,469,695 km (0.075 R)
• M37: 9,983,115 km (0.059 R)
• M38: 10,540,816 km (0.089 R)
• M39: 10,681,886 km (0.089 R)
• M40: 11,072,935 km (0.091 R)
• M41: 11,144,593 km (0.104 R)
• M42: 11,468,622 km (0.112 R)
• M43: 12,200,006 km (0.111 R)
• M44: 12,608,707 km (0.117 R)
• M45: 13,287,133 km (0.092 R)
• M46: 13,669,206 km (0.074 R)
• M47: 13,861,589 km (0.045 R)
• M48: 14,288,093 km (0.089 R)
• M49: 14,718,785 km (0.074 R)
• M50: 15,753,853 km (0.093 R)
• M51: 16,280,138 km (0.117 R)
• M52: 16,647,849 km (0.098 R)
• M53: 16,894,536 km (0.042 R)
• M54: 17,809,477 km (0.053 R)
• M55: 17,893,401 km (0.115 R)
• M56: 18,783,060 km (0.077 R)
• M57: 19,687,080 km (0.112 R)
• M58: 19,860,913 km (0.111 R)
• M59: 20,035,194 km (0.106 R)
• M60: 20,122,559 km (0.055 R)
• M61: 21,047,373 km (0.101 R)
• M62: 21,180,515 km (0.096 R)
• M63: 21,314,106 km (0.067 R)
• M64: 21,626,766 km (0.055 R)
• M65: 21,851,013 km (0.106 R)
• M66: 22,619,198 km (0.109 R)
• M67: 24,835,790 km (0.047 R)
• M68: 24,976,561 km (0.064 R)
• M69: 25,874,597 km (0.078 R)
• M70: 26,447,258 km (0.061 R)
• M71: 28,877,775 km (0.094 R)
• M72: 29,223,794 km (0.108 R)
• M73: 29,372,495 km (0.098 R)
• M74: 30,169,702 km (0.073 R)
• M75: 30,269,932 km (0.118 R)
• M76: 30,470,543 km (0.097 R)
• M77: 31,632,769 km (0.076 R)
• M78: 31,938,397 km (0.116 R)
• M79: 32,244,923 km (0.092 R)
• M80: 32,449,873 km (0.117 R)
• M81: 33,118,874 km (0.075 R)
• M82: 33,532,812 km (0.111 R)
• M83: 34,209,143 km (0.107 R)
• M84: 34,784,946 km (0.034 R)
• M85: 35,153,106 km (0.059 R)

Planet 10 - Gas Giant

Semi-Major Axis: 12.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 841.4

Radius: 14.4

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 12.02 AU - 12.06 AU

Year: 15109 Days

Day: 10.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 67,591,284 km

• M1: 256,860 km (0.059 R)
• M2: 583,132 km (0.113 R)
• M3: 678,426 km (0.096 R)
• M4: 801,246 km (0.081 R)
• M5: 978,370 km (0.052 R)
• M6: 1,536,071 km (0.12 R)
• M7: 1,820,307 km (0.098 R)
• M8: 2,375,165 km (0.108 R)
• M9: 2,505,615 km (0.075 R)
• M10: 2,604,948 km (0.06 R)
• M11: 3,338,875 km (0.115 R)
• M12: 3,448,829 km (0.12 R)
• M13: 3,786,322 km (0.044 R)
• M14: 3,978,406 km (0.119 R)
• M15: 4,615,394 km (0.077 R)
• M16: 4,862,529 km (0.118 R)
• M17: 5,156,489 km (0.047 R)
• M18: 5,630,415 km (0.114 R)
• M19: 6,899,454 km (0.099 R)
• M20: 7,809,757 km (0.115 R)
• M21: 7,907,743 km (0.056 R)
• M22: 8,504,639 km (0.119 R)
• M23: 9,167,806 km (0.115 R)
• M24: 9,479,568 km (0.114 R)
• M25: 9,636,796 km (0.029 R)
• M26: 9,741,963 km (0.1 R)
• M27: 10,980,334 km (0.091 R)
• M28: 11,200,692 km (0.107 R)
• M29: 11,422,545 km (0.064 R)
• M30: 11,758,243 km (0.085 R)
• M31: 11,983,837 km (0.109 R)
• M32: 12,267,773 km (0.07 R)
• M33: 13,839,598 km (0.113 R)
• M34: 15,044,459 km (0.074 R)
• M35: 15,412,620 km (0.063 R)
• M36: 15,535,888 km (0.073 R)
• M37: 15,659,606 km (0.108 R)
• M38: 16,157,617 km (0.111 R)
• M39: 16,408,642 km (0.072 R)
• M40: 16,724,144 km (0.115 R)
• M41: 17,553,964 km (0.109 R)
• M42: 18,462,621 km (0.088 R)
• M43: 20,190,477 km (0.118 R)
• M44: 22,527,195 km (0.043 R)
• M45: 23,372,274 km (0.065 R)
• M46: 26,632,759 km (0.045 R)
• M47: 28,127,092 km (0.111 R)
• M48: 31,666,279 km (0.092 R)
• M49: 31,980,584 km (0.062 R)
• M50: 32,533,199 km (0.032 R)
• M51: 32,850,346 km (0.097 R)
• M52: 33,328,162 km (0.055 R)
• M53: 34,371,008 km (0.088 R)
• M54: 34,532,424 km (0.061 R)
• M55: 36,078,369 km (0.113 R)
• M56: 37,314,795 km (0.086 R)
• M57: 39,406,323 km (0.096 R)
• M58: 44,491,005 km (0.12 R)
• M59: 44,843,159 km (0.113 R)
• M60: 45,461,746 km (0.081 R)
• M61: 45,905,154 km (0.089 R)
• M62: 47,513,780 km (0.03 R)
• M63: 47,963,770 km (0.1 R)
• M64: 48,868,239 km (0.089 R)
• M65: 50,418,671 km (0.066 R)
• M66: 51,985,260 km (0.041 R)
• M67: 52,821,063 km (0.111 R)
• M68: 54,882,821 km (0.054 R)
• M69: 55,733,884 km (0.097 R)
• M70: 56,113,563 km (0.083 R)
• M71: 57,161,945 km (0.096 R)
• M72: 57,832,592 km (0.117 R)
• M73: 60,151,509 km (0.06 R)
• M74: 60,638,300 km (0.076 R)
• M75: 62,796,249 km (0.04 R)
• M76: 63,984,056 km (0.03 R)
• M77: 64,580,653 km (0.114 R)
• M78: 64,680,285 km (0.041 R)
• M79: 65,579,069 km (0.051 R)
• M80: 66,180,602 km (0.063 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 16,010 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit