🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.46 AU - 0.6 AU

Year: 143 Days

Day: 17.2 Hours

Environment

Temp: 219 °C

Axial Tilt: 169 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,187,918 km

• M1: 210,335 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.19 AU - 1.27 AU

Year: 506 Days

Day: 41.9 Hours

Environment

Temp: -12 °C

Axial Tilt: 12.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 55,187,918 km

• M1: 723,455 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.22 AU - 1.36 AU

Year: 543 Days

Day: 31 Hours

Environment

Temp: -16 °C

Axial Tilt: 15.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.18 AU - 2.98 AU

Year: 1537 Days

Day: 16.6 Hours

Environment

Temp: -92 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,187,918 km

• M1: 742,604 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.76 AU - 3.92 AU

Year: 2264 Days

Day: 29.6 Hours

Environment

Temp: -110 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,187,918 km

• M1: 1,395,748 km (0.11 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.48 AU - 4.14 AU

Year: 2758 Days

Day: 24.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,187,918 km

• M1: 774,019 km (0.078 R)

Asteroid Belt

Center: 5.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156.6

Radius: 14.5

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 5.23 AU - 8.15 AU

Year: 6417 Days

Day: 12.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 55,187,918 km

• M1: 220,058 km (0.087 R)
• M2: 444,156 km (0.111 R)
• M3: 563,834 km (0.117 R)
• M4: 764,146 km (0.097 R)
• M5: 905,666 km (0.1 R)
• M6: 1,034,619 km (0.073 R)
• M7: 1,399,189 km (0.079 R)
• M8: 1,538,465 km (0.058 R)
• M9: 1,777,073 km (0.082 R)
• M10: 2,013,887 km (0.091 R)
• M11: 2,172,909 km (0.035 R)
• M12: 2,659,551 km (0.112 R)
• M13: 2,997,792 km (0.057 R)
• M14: 3,214,260 km (0.109 R)
• M15: 4,186,945 km (0.095 R)
• M16: 4,486,440 km (0.054 R)
• M17: 4,600,583 km (0.114 R)
• M18: 4,696,476 km (0.085 R)
• M19: 5,047,283 km (0.116 R)
• M20: 5,836,711 km (0.064 R)
• M21: 6,235,389 km (0.094 R)
• M22: 7,081,664 km (0.106 R)
• M23: 8,010,218 km (0.107 R)
• M24: 8,149,344 km (0.045 R)
• M25: 8,666,354 km (0.09 R)
• M26: 9,097,346 km (0.11 R)
• M27: 9,732,389 km (0.117 R)
• M28: 9,831,422 km (0.098 R)
• M29: 10,609,930 km (0.101 R)
• M30: 10,891,024 km (0.108 R)
• M31: 12,306,370 km (0.119 R)
• M32: 13,117,639 km (0.07 R)
• M33: 13,584,983 km (0.117 R)
• M34: 13,834,811 km (0.109 R)
• M35: 14,226,159 km (0.105 R)
• M36: 14,536,275 km (0.111 R)
• M37: 14,848,785 km (0.052 R)
• M38: 14,962,929 km (0.047 R)
• M39: 15,422,344 km (0.111 R)
• M40: 15,740,987 km (0.111 R)
• M41: 15,886,546 km (0.1 R)
• M42: 16,120,517 km (0.113 R)
• M43: 16,237,802 km (0.092 R)
• M44: 16,799,093 km (0.096 R)
• M45: 17,396,886 km (0.069 R)
• M46: 17,819,500 km (0.12 R)
• M47: 17,971,192 km (0.073 R)
• M48: 18,429,111 km (0.093 R)
• M49: 19,982,984 km (0.108 R)
• M50: 20,871,446 km (0.103 R)
• M51: 21,288,375 km (0.105 R)
• M52: 21,481,805 km (0.117 R)
• M53: 21,643,371 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.3

Radius: 13.1

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 8.42 AU - 10.9 AU

Year: 11134 Days

Day: 9.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 55,187,918 km

• M1: 167,849 km (0.116 R)
• M2: 492,775 km (0.046 R)
• M3: 1,799,662 km (0.12 R)
• M4: 2,088,835 km (0.095 R)
• M5: 2,565,603 km (0.116 R)
• M6: 3,138,414 km (0.096 R)
• M7: 3,456,010 km (0.12 R)
• M8: 3,717,507 km (0.031 R)
• M9: 3,850,799 km (0.092 R)
• M10: 4,225,691 km (0.082 R)
• M11: 4,400,122 km (0.085 R)
• M12: 5,232,934 km (0.033 R)
• M13: 5,957,436 km (0.099 R)
• M14: 6,391,419 km (0.095 R)
• M15: 6,632,571 km (0.118 R)
• M16: 7,040,973 km (0.08 R)
• M17: 7,290,203 km (0.068 R)
• M18: 7,373,829 km (0.09 R)
• M19: 7,626,799 km (0.053 R)
• M20: 7,839,826 km (0.112 R)
• M21: 9,385,920 km (0.101 R)
• M22: 9,983,713 km (0.115 R)
• M23: 10,452,104 km (0.028 R)
• M24: 11,071,738 km (0.082 R)
• M25: 11,605,354 km (0.072 R)
• M26: 12,900,124 km (0.056 R)
• M27: 13,410,252 km (0.116 R)
• M28: 13,771,232 km (0.054 R)
• M29: 14,083,293 km (0.118 R)
• M30: 14,292,581 km (0.105 R)
• M31: 14,714,297 km (0.086 R)
• M32: 15,408,431 km (0.105 R)
• M33: 15,732,460 km (0.068 R)
• M34: 17,498,164 km (0.09 R)
• M35: 17,610,661 km (0.102 R)
• M36: 19,851,039 km (0.047 R)
• M37: 20,440,006 km (0.096 R)
• M38: 20,677,118 km (0.097 R)
• M39: 21,574,556 km (0.116 R)
• M40: 21,695,282 km (0.106 R)
• M41: 22,423,674 km (0.036 R)
• M42: 22,790,936 km (0.117 R)
• M43: 23,283,861 km (0.084 R)
• M44: 24,154,671 km (0.088 R)
• M45: 24,342,715 km (0.092 R)
• M46: 24,720,151 km (0.079 R)
• M47: 25,289,969 km (0.104 R)
• M48: 25,608,463 km (0.103 R)
• M49: 26,185,013 km (0.078 R)
• M50: 26,571,873 km (0.047 R)
• M51: 28,269,659 km (0.084 R)
• M52: 28,467,876 km (0.094 R)
• M53: 28,666,542 km (0.107 R)
• M54: 29,065,221 km (0.1 R)
• M55: 29,198,512 km (0.106 R)
• M56: 29,800,793 km (0.102 R)
• M57: 30,002,451 km (0.029 R)
• M58: 31,906,832 km (0.104 R)
• M59: 32,734,856 km (0.09 R)
• M60: 33,081,924 km (0.116 R)
• M61: 33,639,924 km (0.102 R)
• M62: 34,341,687 km (0.09 R)
• M63: 34,977,478 km (0.082 R)
• M64: 39,683,378 km (0.119 R)
• M65: 39,905,232 km (0.106 R)
• M66: 40,276,085 km (0.106 R)
• M67: 41,620,671 km (0.088 R)
• M68: 41,921,363 km (0.106 R)
• M69: 42,828,075 km (0.071 R)
• M70: 43,131,759 km (0.092 R)
• M71: 43,436,191 km (0.112 R)
• M72: 44,353,525 km (0.111 R)
• M73: 45,431,976 km (0.1 R)
• M74: 46,674,984 km (0.115 R)
• M75: 48,008,051 km (0.115 R)
• M76: 49,353,534 km (0.113 R)
• M77: 50,310,662 km (0.091 R)
• M78: 50,791,619 km (0.118 R)
• M79: 52,730,407 km (0.111 R)
• M80: 52,974,551 km (0.115 R)
• M81: 53,218,994 km (0.103 R)
• M82: 53,463,736 km (0.102 R)
• M83: 53,627,246 km (0.083 R)
• M84: 53,790,757 km (0.1 R)
• M85: 54,200,505 km (0.059 R)
• M86: 55,187,851 km (0.098 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 393 - 18,164 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit