🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.01 AU - 1.61 AU

Year: 542 Days

Day: 28.6 Hours

Environment

Temp: -8 °C

Axial Tilt: 37.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 92,624,073 km

• M1: 19,747 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.57 AU - 1.57 AU

Year: 711 Days

Day: 37.1 Hours

Environment

Temp: -38 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.54 AU - 1.92 AU

Year: 823 Days

Day: 39.4 Hours

Environment

Temp: -40 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 92,624,073 km

• M1: 51,162 km (0.1 R)
• M2: 168,597 km (0.105 R)

Asteroid Belt

Center: 4.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758.2

Radius: 12

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 6.34 AU - 8.44 AU

Year: 7265 Days

Day: 7.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 92,624,073 km

• M1: 149,299 km (0.112 R)
• M2: 1,494,483 km (0.106 R)
• M3: 1,905,278 km (0.116 R)
• M4: 2,427,525 km (0.105 R)
• M5: 2,900,703 km (0.076 R)
• M6: 3,390,187 km (0.113 R)
• M7: 3,909,740 km (0.075 R)
• M8: 4,647,557 km (0.108 R)
• M9: 6,059,163 km (0.114 R)
• M10: 6,505,712 km (0.098 R)
• M11: 7,738,847 km (0.095 R)
• M12: 8,348,459 km (0.108 R)
• M13: 9,033,767 km (0.111 R)
• M14: 9,663,873 km (0.103 R)
• M15: 10,084,243 km (0.106 R)
• M16: 11,163,592 km (0.099 R)
• M17: 13,435,834 km (0.119 R)
• M18: 15,299,823 km (0.119 R)
• M19: 16,857,137 km (0.108 R)
• M20: 17,536,162 km (0.093 R)
• M21: 18,162,827 km (0.085 R)
• M22: 19,313,833 km (0.059 R)
• M23: 20,208,578 km (0.074 R)
• M24: 20,975,117 km (0.104 R)
• M25: 23,558,673 km (0.114 R)
• M26: 25,630,753 km (0.085 R)
• M27: 27,915,411 km (0.048 R)
• M28: 30,933,100 km (0.039 R)
• M29: 31,745,865 km (0.082 R)
• M30: 33,733,123 km (0.085 R)
• M31: 34,377,591 km (0.081 R)
• M32: 35,139,792 km (0.057 R)
• M33: 35,802,062 km (0.07 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 950.3

Radius: 8.5

Gravity: 13.15 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 7.61 AU - 8.65 AU

Year: 8384 Days

Day: 8.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 92,624,073 km

• M1: 116,537 km (0.081 R)
• M2: 420,819 km (0.055 R)
• M3: 777,909 km (0.066 R)
• M4: 1,180,626 km (0.087 R)
• M5: 1,856,958 km (0.101 R)
• M6: 2,209,561 km (0.117 R)
• M7: 3,644,503 km (0.097 R)
• M8: 4,090,754 km (0.083 R)
• M9: 5,156,339 km (0.058 R)
• M10: 5,719,426 km (0.095 R)
• M11: 9,263,549 km (0.064 R)
• M12: 11,353,880 km (0.073 R)
• M13: 12,306,220 km (0.076 R)
• M14: 13,371,656 km (0.081 R)
• M15: 13,989,645 km (0.082 R)
• M16: 17,295,758 km (0.119 R)
• M17: 18,936,547 km (0.114 R)
• M18: 21,421,069 km (0.053 R)
• M19: 24,569,805 km (0.076 R)
• M20: 26,063,390 km (0.094 R)
• M21: 26,929,711 km (0.118 R)
• M22: 28,315,137 km (0.077 R)
• M23: 33,201,901 km (0.068 R)
• M24: 34,909,561 km (0.101 R)
• M25: 37,762,243 km (0.061 R)
• M26: 38,375,444 km (0.109 R)
• M27: 41,672,132 km (0.091 R)
• M28: 44,878,464 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793

Radius: 8.1

Gravity: 12.09 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 9.64 AU - 9.64 AU

Year: 10824 Days

Day: 13.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 92,624,073 km

• M1: 100,829 km (0.062 R)
• M2: 695,929 km (0.069 R)
• M3: 1,446,462 km (0.119 R)
• M4: 2,021,217 km (0.099 R)
• M5: 3,339,922 km (0.112 R)
• M6: 4,550,767 km (0.101 R)
• M7: 6,680,891 km (0.05 R)
• M8: 7,676,764 km (0.032 R)
• M9: 10,540,965 km (0.099 R)
• M10: 12,968,191 km (0.098 R)
• M11: 15,465,129 km (0.095 R)
• M12: 16,100,321 km (0.103 R)
• M13: 17,422,766 km (0.053 R)
• M14: 18,500,170 km (0.06 R)
• M15: 21,043,184 km (0.098 R)
• M16: 21,301,091 km (0.107 R)
• M17: 25,621,179 km (0.092 R)
• M18: 27,521,969 km (0.073 R)
• M19: 28,454,263 km (0.116 R)
• M20: 32,053,588 km (0.108 R)
• M21: 34,854,210 km (0.054 R)
• M22: 39,877,706 km (0.083 R)
• M23: 42,974,083 km (0.045 R)
• M24: 44,510,154 km (0.112 R)
• M25: 50,712,182 km (0.094 R)
• M26: 51,021,102 km (0.071 R)
• M27: 52,426,723 km (0.073 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 341.3

Radius: 13.5

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 9.94 AU - 10 AU

Year: 11385 Days

Day: 13.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 92,624,073 km

• M1: 167,849 km (0.055 R)
• M2: 927,208 km (0.093 R)
• M3: 1,967,661 km (0.098 R)
• M4: 2,504,418 km (0.103 R)
• M5: 3,541,131 km (0.03 R)
• M6: 4,184,402 km (0.091 R)
• M7: 5,970,002 km (0.107 R)
• M8: 6,486,713 km (0.084 R)
• M9: 7,337,177 km (0.113 R)
• M10: 8,685,802 km (0.067 R)
• M11: 9,351,064 km (0.102 R)
• M12: 11,923,698 km (0.105 R)
• M13: 16,352,693 km (0.087 R)
• M14: 18,787,099 km (0.118 R)
• M15: 19,227,366 km (0.105 R)
• M16: 20,205,287 km (0.066 R)
• M17: 21,295,107 km (0.032 R)
• M18: 22,505,952 km (0.053 R)
• M19: 24,888,299 km (0.105 R)
• M20: 26,414,197 km (0.113 R)
• M21: 30,551,326 km (0.086 R)
• M22: 38,768,139 km (0.094 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 207.3

Radius: 5.2

Gravity: 7.67 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 15.23 AU - 16.53 AU

Year: 22886 Days

Day: 22.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 92,624,073 km

• M1: 64,626 km (0.049 R)
• M2: 441,613 km (0.098 R)
• M3: 1,303,297 km (0.116 R)
• M4: 1,743,862 km (0.105 R)
• M5: 2,034,531 km (0.118 R)
• M6: 2,376,961 km (0.058 R)
• M7: 2,583,256 km (0.119 R)
• M8: 2,915,214 km (0.101 R)
• M9: 3,250,313 km (0.115 R)
• M10: 3,745,631 km (0.059 R)
• M11: 4,691,389 km (0.032 R)
• M12: 7,823,520 km (0.112 R)
• M13: 8,050,460 km (0.062 R)
• M14: 8,805,929 km (0.1 R)
• M15: 12,487,682 km (0.103 R)
• M16: 13,758,815 km (0.114 R)
• M17: 17,080,636 km (0.107 R)
• M18: 17,462,709 km (0.065 R)
• M19: 18,804,452 km (0.076 R)
• M20: 19,129,977 km (0.103 R)
• M21: 20,469,327 km (0.102 R)
• M22: 21,425,557 km (0.106 R)
• M23: 21,602,681 km (0.112 R)
• M24: 23,240,029 km (0.068 R)
• M25: 26,049,328 km (0.097 R)
• M26: 28,753,160 km (0.073 R)
• M27: 30,843,491 km (0.107 R)
• M28: 32,797,837 km (0.118 R)
• M29: 33,625,861 km (0.106 R)
• M30: 34,346,774 km (0.06 R)
• M31: 40,623,900 km (0.108 R)
• M32: 41,578,783 km (0.066 R)
• M33: 42,548,477 km (0.098 R)
• M34: 46,134,787 km (0.077 R)
• M35: 47,624,033 km (0.119 R)

Asteroid Belt

Center: 17.93 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 19.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 473.8

Radius: 3.7

Gravity: 34.61 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 17.98 AU - 21.98 AU

Year: 32299 Days

Day: 18.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 92,624,073 km

• M1: 53,406 km (0.111 R)
• M2: 218,263 km (0.079 R)
• M3: 651,349 km (0.095 R)
• M4: 775,515 km (0.09 R)
• M5: 1,018,462 km (0.067 R)
• M6: 2,672,716 km (0.102 R)
• M7: 4,401,469 km (0.109 R)
• M8: 4,697,523 km (0.076 R)
• M9: 8,314,650 km (0.051 R)
• M10: 9,354,205 km (0.056 R)
• M11: 9,535,518 km (0.095 R)
• M12: 9,657,739 km (0.1 R)
• M13: 10,937,699 km (0.12 R)
• M14: 12,617,832 km (0.049 R)
• M15: 21,163,012 km (0.11 R)
• M16: 25,587,818 km (0.052 R)
• M17: 32,901,508 km (0.092 R)
• M18: 33,320,981 km (0.097 R)
• M19: 36,208,669 km (0.035 R)
• M20: 36,506,219 km (0.098 R)
• M21: 41,492,914 km (0.102 R)
• M22: 42,806,832 km (0.068 R)
• M23: 51,277,513 km (0.097 R)
• M24: 52,219,231 km (0.055 R)
• M25: 58,521,041 km (0.05 R)
• M26: 62,492,267 km (0.089 R)
• M27: 66,416,817 km (0.12 R)
• M28: 78,173,415 km (0.086 R)
• M29: 81,953,154 km (0.118 R)
• M30: 87,982,397 km (0.111 R)
• M31: 90,146,929 km (0.107 R)
• M32: 92,069,710 km (0.113 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 434 - 19,150 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit