🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.5 AU - 0.54 AU

Year: 131 Days

Day: 25 Hours

Environment

Temp: 210 °C

Axial Tilt: 5.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.9 AU - 0.92 AU

Year: 304 Days

Day: 28.2 Hours

Environment

Temp: 122 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,396,790 km

• M1: 173,982 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.89 AU - 1.13 AU

Year: 355 Days

Day: 19.8 Hours

Environment

Temp: 150 °C

Axial Tilt: 5.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.06 AU - 1.36 AU

Year: 466 Days

Day: 26.2 Hours

Environment

Temp: 25 °C

Axial Tilt: 3.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.74 AU - 2 AU

Year: 895 Days

Day: 19.5 Hours

Environment

Temp: -46 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,396,790 km

• M1: 793,168 km (0.081 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 4.2 AU - 4.68 AU

Year: 3273 Days

Day: 36.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.8

Radius: 10.8

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 5.14 AU - 6.22 AU

Year: 4736 Days

Day: 9.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 69,396,790 km

• M1: 134,937 km (0.066 R)
• M2: 430,094 km (0.105 R)
• M3: 532,269 km (0.066 R)
• M4: 644,019 km (0.054 R)
• M5: 729,439 km (0.059 R)
• M6: 1,000,361 km (0.081 R)
• M7: 1,142,928 km (0.071 R)
• M8: 1,216,829 km (0.115 R)
• M9: 1,403,378 km (0.09 R)
• M10: 1,576,014 km (0.096 R)
• M11: 1,731,595 km (0.115 R)
• M12: 2,058,018 km (0.105 R)
• M13: 2,309,043 km (0.119 R)
• M14: 2,542,117 km (0.113 R)
• M15: 2,711,312 km (0.116 R)
• M16: 2,811,842 km (0.12 R)
• M17: 2,942,889 km (0.096 R)
• M18: 3,016,641 km (0.113 R)
• M19: 3,165,940 km (0.063 R)
• M20: 3,317,782 km (0.105 R)
• M21: 3,739,797 km (0.107 R)
• M22: 3,835,989 km (0.111 R)
• M23: 3,965,540 km (0.067 R)
• M24: 4,721,010 km (0.084 R)
• M25: 4,790,273 km (0.098 R)
• M26: 5,035,614 km (0.111 R)
• M27: 5,429,505 km (0.034 R)
• M28: 5,556,963 km (0.091 R)
• M29: 6,057,816 km (0.071 R)
• M30: 6,228,059 km (0.096 R)
• M31: 6,573,330 km (0.117 R)
• M32: 6,767,808 km (0.114 R)
• M33: 6,905,139 km (0.092 R)
• M34: 7,162,596 km (0.065 R)
• M35: 7,483,933 km (0.087 R)
• M36: 7,809,906 km (0.063 R)
• M37: 8,078,285 km (0.086 R)
• M38: 8,286,824 km (0.053 R)
• M39: 8,666,504 km (0.057 R)
• M40: 9,355,851 km (0.088 R)
• M41: 9,530,880 km (0.101 R)
• M42: 9,906,670 km (0.11 R)
• M43: 10,264,658 km (0.113 R)
• M44: 10,354,865 km (0.111 R)
• M45: 10,467,961 km (0.092 R)
• M46: 10,536,028 km (0.083 R)
• M47: 10,695,350 km (0.096 R)
• M48: 10,786,904 km (0.109 R)
• M49: 10,855,569 km (0.085 R)
• M50: 10,970,461 km (0.053 R)
• M51: 11,155,214 km (0.103 R)
• M52: 11,271,152 km (0.062 R)
• M53: 11,644,997 km (0.087 R)
• M54: 11,715,458 km (0.096 R)
• M55: 12,189,534 km (0.059 R)
• M56: 12,718,063 km (0.043 R)
• M57: 12,815,002 km (0.109 R)
• M58: 12,912,241 km (0.079 R)
• M59: 13,107,317 km (0.086 R)
• M60: 13,475,627 km (0.093 R)
• M61: 13,972,292 km (0.099 R)
• M62: 14,373,812 km (0.104 R)
• M63: 14,855,667 km (0.049 R)
• M64: 14,957,693 km (0.098 R)
• M65: 15,549,352 km (0.079 R)
• M66: 15,913,324 km (0.115 R)
• M67: 16,280,138 km (0.113 R)
• M68: 17,155,585 km (0.049 R)
• M69: 17,531,674 km (0.117 R)
• M70: 18,155,347 km (0.113 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871.7

Radius: 8.2

Gravity: 12.96 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 11.3 AU - 13.68 AU

Year: 15443 Days

Day: 8.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 69,396,790 km

• M1: 229,334 km (0.072 R)
• M2: 807,978 km (0.087 R)
• M3: 2,227,811 km (0.098 R)
• M4: 2,493,348 km (0.117 R)
• M5: 2,946,629 km (0.052 R)
• M6: 3,164,444 km (0.084 R)
• M7: 3,539,186 km (0.031 R)
• M8: 4,704,255 km (0.089 R)
• M9: 4,831,114 km (0.053 R)
• M10: 5,262,105 km (0.104 R)
• M11: 5,840,899 km (0.064 R)
• M12: 6,299,866 km (0.053 R)
• M13: 6,439,889 km (0.107 R)
• M14: 6,533,837 km (0.068 R)
• M15: 8,608,310 km (0.103 R)
• M16: 8,763,892 km (0.114 R)
• M17: 9,077,449 km (0.118 R)
• M18: 10,258,973 km (0.116 R)
• M19: 10,423,830 km (0.108 R)
• M20: 10,923,786 km (0.084 R)
• M21: 11,716,804 km (0.119 R)
• M22: 11,889,141 km (0.034 R)
• M23: 12,645,658 km (0.111 R)
• M24: 14,450,406 km (0.065 R)
• M25: 14,511,891 km (0.074 R)
• M26: 14,882,894 km (0.111 R)
• M27: 15,887,743 km (0.108 R)
• M28: 16,462,498 km (0.091 R)
• M29: 16,979,059 km (0.032 R)
• M30: 17,239,359 km (0.09 R)
• M31: 17,435,482 km (0.106 R)
• M32: 18,293,875 km (0.103 R)
• M33: 18,360,446 km (0.098 R)
• M34: 18,627,628 km (0.054 R)
• M35: 18,828,837 km (0.108 R)
• M36: 18,896,156 km (0.038 R)
• M37: 19,504,870 km (0.084 R)
• M38: 22,145,422 km (0.073 R)
• M39: 22,216,481 km (0.079 R)
• M40: 22,501,165 km (0.061 R)
• M41: 23,507,211 km (0.118 R)
• M42: 24,088,698 km (0.095 R)
• M43: 25,043,731 km (0.032 R)
• M44: 25,191,683 km (0.03 R)
• M45: 25,265,884 km (0.057 R)
• M46: 27,370,576 km (0.071 R)
• M47: 27,982,132 km (0.05 R)
• M48: 28,985,635 km (0.071 R)
• M49: 29,374,739 km (0.086 R)
• M50: 29,609,009 km (0.097 R)
• M51: 30,473,385 km (0.058 R)
• M52: 31,345,990 km (0.108 R)
• M53: 32,307,306 km (0.073 R)
• M54: 33,604,020 km (0.074 R)
• M55: 34,670,204 km (0.105 R)
• M56: 35,747,309 km (0.051 R)
• M57: 36,164,537 km (0.116 R)
• M58: 36,331,937 km (0.08 R)
• M59: 36,583,411 km (0.109 R)
• M60: 36,835,484 km (0.085 R)
• M61: 36,919,707 km (0.114 R)
• M62: 37,679,964 km (0.079 R)
• M63: 38,530,727 km (0.107 R)
• M64: 39,044,296 km (0.051 R)
• M65: 39,387,923 km (0.09 R)
• M66: 39,560,110 km (0.111 R)
• M67: 40,338,019 km (0.094 R)
• M68: 41,033,649 km (0.108 R)
• M69: 41,382,960 km (0.12 R)
• M70: 44,034,432 km (0.098 R)
• M71: 45,200,398 km (0.081 R)
• M72: 45,922,806 km (0.109 R)
• M73: 46,285,581 km (0.03 R)
• M74: 47,837,659 km (0.043 R)
• M75: 49,871,293 km (0.039 R)
• M76: 49,964,492 km (0.099 R)
• M77: 50,150,891 km (0.04 R)
• M78: 50,244,240 km (0.086 R)
• M79: 51,086,326 km (0.054 R)
• M80: 51,933,200 km (0.119 R)
• M81: 52,027,596 km (0.103 R)
• M82: 55,174,088 km (0.052 R)
• M83: 56,042,803 km (0.032 R)
• M84: 57,110,782 km (0.099 R)
• M85: 58,578,038 km (0.055 R)
• M86: 61,549,351 km (0.116 R)
• M87: 62,249,619 km (0.101 R)
• M88: 64,670,860 km (0.116 R)
• M89: 65,280,920 km (0.087 R)
• M90: 66,711,974 km (0.06 R)
• M91: 66,814,598 km (0.114 R)
• M92: 67,019,846 km (0.115 R)
• M93: 67,431,240 km (0.115 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 11,470 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit