🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.51 AU - 0.67 AU

Year: 174 Days

Day: 47.7 Hours

Environment

Temp: 129 °C

Axial Tilt: 2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.88 AU - 1.22 AU

Year: 414 Days

Day: 20.5 Hours

Environment

Temp: -5 °C

Axial Tilt: 27.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.35 AU - 1.35 AU

Year: 604 Days

Day: 24.9 Hours

Environment

Temp: -40 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.35 AU - 1.93 AU

Year: 809 Days

Day: 14.8 Hours

Environment

Temp: -59 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,524,666 km

• M1: 1,288,935 km (0.094 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.53 AU - 2.03 AU

Year: 914 Days

Day: 17.9 Hours

Environment

Temp: -74 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.1 AU - 2.96 AU

Year: 1549 Days

Day: 38.2 Hours

Environment

Temp: -103 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.2

Radius: 13.9

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 4.02 AU - 5.24 AU

Year: 3836 Days

Day: 10.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 27,524,666 km

• M1: 427,401 km (0.075 R)
• M2: 564,732 km (0.045 R)
• M3: 652,696 km (0.11 R)
• M4: 940,522 km (0.082 R)
• M5: 1,358,498 km (0.092 R)
• M6: 2,102,448 km (0.086 R)
• M7: 2,235,591 km (0.057 R)
• M8: 2,440,540 km (0.093 R)
• M9: 3,291,752 km (0.081 R)
• M10: 4,605,221 km (0.114 R)
• M11: 4,815,256 km (0.078 R)
• M12: 4,921,321 km (0.115 R)
• M13: 5,028,433 km (0.11 R)
• M14: 5,190,298 km (0.101 R)
• M15: 5,537,964 km (0.12 R)
• M16: 5,649,264 km (0.105 R)
• M17: 6,236,735 km (0.119 R)
• M18: 7,023,770 km (0.071 R)
• M19: 7,429,030 km (0.082 R)
• M20: 7,738,099 km (0.112 R)
• M21: 8,177,917 km (0.08 R)
• M22: 8,411,589 km (0.038 R)
• M23: 9,016,413 km (0.116 R)
• M24: 9,191,742 km (0.085 R)
• M25: 9,279,855 km (0.119 R)
• M26: 10,222,322 km (0.096 R)
• M27: 10,635,661 km (0.093 R)
• M28: 11,077,872 km (0.093 R)
• M29: 11,526,067 km (0.087 R)
• M30: 11,716,655 km (0.12 R)
• M31: 11,836,333 km (0.116 R)
• M32: 11,956,311 km (0.101 R)
• M33: 12,464,943 km (0.064 R)
• M34: 12,709,685 km (0.095 R)
• M35: 12,931,240 km (0.108 R)
• M36: 13,403,221 km (0.12 R)
• M37: 13,578,550 km (0.097 R)
• M38: 13,679,080 km (0.068 R)
• M39: 13,779,909 km (0.057 R)
• M40: 14,569,486 km (0.033 R)
• M41: 15,112,676 km (0.118 R)
• M42: 15,216,946 km (0.119 R)
• M43: 15,609,939 km (0.082 R)
• M44: 16,674,328 km (0.062 R)
• M45: 16,944,203 km (0.079 R)
• M46: 17,762,204 km (0.115 R)
• M47: 18,231,493 km (0.114 R)
• M48: 18,425,820 km (0.076 R)
• M49: 18,816,869 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 150.3

Radius: 12.2

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 7.21 AU - 9.49 AU

Year: 9290 Days

Day: 8.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 54.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 27,524,666 km

• M1: 161,416 km (0.098 R)
• M2: 286,929 km (0.093 R)
• M3: 457,769 km (0.116 R)
• M4: 594,951 km (0.108 R)
• M5: 915,539 km (0.089 R)
• M6: 1,030,281 km (0.09 R)
• M7: 1,247,197 km (0.117 R)
• M8: 1,390,662 km (0.11 R)
• M9: 1,616,405 km (0.104 R)
• M10: 1,710,203 km (0.103 R)
• M11: 1,789,939 km (0.069 R)
• M12: 2,121,447 km (0.105 R)
• M13: 2,711,013 km (0.119 R)
• M14: 3,092,637 km (0.038 R)
• M15: 3,676,517 km (0.114 R)
• M16: 4,294,506 km (0.117 R)
• M17: 4,382,470 km (0.106 R)
• M18: 4,694,680 km (0.076 R)
• M19: 4,785,187 km (0.069 R)
• M20: 4,967,996 km (0.104 R)
• M21: 5,060,447 km (0.058 R)
• M22: 5,626,376 km (0.089 R)
• M23: 5,722,717 km (0.111 R)
• M24: 5,941,579 km (0.049 R)
• M25: 6,589,038 km (0.086 R)
• M26: 6,741,778 km (0.053 R)
• M27: 6,998,787 km (0.047 R)
• M28: 7,128,638 km (0.084 R)
• M29: 7,390,584 km (0.115 R)
• M30: 7,549,307 km (0.119 R)
• M31: 7,924,050 km (0.117 R)
• M32: 8,059,286 km (0.076 R)
• M33: 8,168,193 km (0.091 R)
• M34: 8,608,310 km (0.066 R)
• M35: 8,859,336 km (0.086 R)
• M36: 9,627,072 km (0.119 R)
• M37: 9,713,689 km (0.057 R)
• M38: 10,092,022 km (0.091 R)
• M39: 10,209,456 km (0.115 R)
• M40: 10,683,532 km (0.1 R)
• M41: 11,715,009 km (0.118 R)
• M42: 11,838,577 km (0.117 R)
• M43: 12,086,760 km (0.037 R)
• M44: 12,556,796 km (0.079 R)
• M45: 13,032,817 km (0.114 R)
• M46: 13,482,508 km (0.106 R)
• M47: 13,579,597 km (0.093 R)
• M48: 14,035,422 km (0.074 R)
• M49: 14,928,970 km (0.113 R)
• M50: 15,230,858 km (0.098 R)
• M51: 15,467,073 km (0.108 R)
• M52: 15,568,650 km (0.114 R)
• M53: 16,631,693 km (0.054 R)
• M54: 16,805,376 km (0.079 R)
• M55: 17,014,514 km (0.039 R)
• M56: 18,251,987 km (0.053 R)
• M57: 19,189,966 km (0.119 R)
• M58: 19,481,682 km (0.12 R)
• M59: 19,591,487 km (0.084 R)
• M60: 19,995,850 km (0.067 R)
• M61: 20,254,654 km (0.105 R)
• M62: 20,700,755 km (0.096 R)
• M63: 22,594,514 km (0.075 R)
• M64: 22,748,451 km (0.094 R)
• M65: 22,864,090 km (0.095 R)
• M66: 23,018,624 km (0.09 R)
• M67: 23,367,487 km (0.025 R)
• M68: 23,835,429 km (0.085 R)
• M69: 24,227,824 km (0.082 R)
• M70: 24,306,512 km (0.049 R)
• M71: 25,497,611 km (0.073 R)
• M72: 25,697,922 km (0.065 R)
• M73: 26,180,974 km (0.064 R)
• M74: 26,464,163 km (0.097 R)
• M75: 26,748,249 km (0.106 R)
• M76: 26,870,321 km (0.088 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: 476 - 20,083 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit