🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.48 AU - 0.56 AU

Year: 142 Days

Day: 42.4 Hours

Environment

Temp: 186 °C

Axial Tilt: 7.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.95 AU - 1.13 AU

Year: 402 Days

Day: 46.2 Hours

Environment

Temp: -7 °C

Axial Tilt: 16.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.09 AU - 2.15 AU

Year: 1169 Days

Day: 32.9 Hours

Environment

Temp: -80 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 988.4

Radius: 9.7

Gravity: 10.5 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 4.47 AU - 4.61 AU

Year: 3664 Days

Day: 14.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 51,256,094 km

• M1: 120,576 km (0.112 R)
• M2: 439,369 km (0.076 R)
• M3: 780,302 km (0.049 R)
• M4: 1,086,081 km (0.05 R)
• M5: 1,507,947 km (0.074 R)
• M6: 2,151,816 km (0.095 R)
• M7: 2,537,479 km (0.102 R)
• M8: 3,079,921 km (0.025 R)
• M9: 4,025,679 km (0.088 R)
• M10: 4,396,532 km (0.086 R)
• M11: 5,425,017 km (0.104 R)
• M12: 6,174,951 km (0.087 R)
• M13: 7,987,180 km (0.113 R)
• M14: 9,961,872 km (0.097 R)
• M15: 11,219,541 km (0.107 R)
• M16: 11,630,486 km (0.071 R)
• M17: 13,580,345 km (0.103 R)
• M18: 16,486,882 km (0.039 R)
• M19: 17,258,508 km (0.091 R)
• M20: 17,806,635 km (0.075 R)
• M21: 20,655,576 km (0.114 R)
• M22: 26,348,972 km (0.046 R)
• M23: 26,913,255 km (0.103 R)
• M24: 27,239,379 km (0.059 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 807.5

Radius: 10

Gravity: 8.08 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 4.29 AU - 5.07 AU

Year: 3835 Days

Day: 14.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 123.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 51,256,094 km

• M1: 124,465 km (0.118 R)
• M2: 506,090 km (0.03 R)
• M3: 955,781 km (0.079 R)
• M4: 1,396,795 km (0.066 R)
• M5: 1,878,500 km (0.093 R)
• M6: 2,239,331 km (0.09 R)
• M7: 2,696,801 km (0.118 R)
• M8: 5,615,605 km (0.106 R)
• M9: 6,103,144 km (0.105 R)
• M10: 6,464,274 km (0.096 R)
• M11: 6,871,479 km (0.026 R)
• M12: 7,497,396 km (0.109 R)
• M13: 7,876,926 km (0.1 R)
• M14: 8,488,632 km (0.103 R)
• M15: 9,564,989 km (0.067 R)
• M16: 10,011,987 km (0.094 R)
• M17: 10,515,384 km (0.103 R)
• M18: 10,991,554 km (0.078 R)
• M19: 11,572,742 km (0.104 R)
• M20: 13,190,044 km (0.115 R)
• M21: 15,334,679 km (0.077 R)
• M22: 15,666,936 km (0.105 R)
• M23: 16,117,375 km (0.1 R)
• M24: 17,281,546 km (0.095 R)
• M25: 24,780,139 km (0.06 R)
• M26: 26,725,660 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261

Radius: 12.5

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 6.97 AU - 9.63 AU

Year: 9057 Days

Day: 5.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 51,256,094 km

• M1: 156,031 km (0.104 R)
• M2: 608,564 km (0.085 R)
• M3: 1,138,589 km (0.055 R)
• M4: 2,950,818 km (0.118 R)
• M5: 5,029,780 km (0.112 R)
• M6: 7,043,666 km (0.034 R)
• M7: 7,575,935 km (0.032 R)
• M8: 11,070,093 km (0.068 R)
• M9: 12,594,346 km (0.077 R)
• M10: 15,050,144 km (0.074 R)
• M11: 15,518,086 km (0.115 R)
• M12: 16,980,256 km (0.107 R)
• M13: 19,411,521 km (0.074 R)
• M14: 20,962,551 km (0.106 R)
• M15: 21,694,384 km (0.064 R)
• M16: 23,364,046 km (0.092 R)
• M17: 26,617,052 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848.1

Radius: 15

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 7.36 AU - 10.3 AU

Year: 9938 Days

Day: 9.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 51,256,094 km

• M1: 186,997 km (0.105 R)
• M2: 687,103 km (0.091 R)
• M3: 1,331,870 km (0.09 R)
• M4: 1,875,658 km (0.103 R)
• M5: 2,510,103 km (0.074 R)
• M6: 3,629,544 km (0.097 R)
• M7: 4,134,736 km (0.112 R)
• M8: 5,288,285 km (0.106 R)
• M9: 6,048,840 km (0.117 R)
• M10: 6,763,619 km (0.104 R)
• M11: 9,011,776 km (0.043 R)
• M12: 10,254,186 km (0.069 R)
• M13: 10,728,561 km (0.107 R)
• M14: 11,551,798 km (0.044 R)
• M15: 12,299,039 km (0.111 R)
• M16: 13,017,259 km (0.076 R)
• M17: 14,341,349 km (0.083 R)
• M18: 17,109,658 km (0.08 R)
• M19: 18,234,185 km (0.108 R)
• M20: 19,407,481 km (0.043 R)
• M21: 23,866,695 km (0.093 R)
• M22: 26,432,298 km (0.082 R)
• M23: 31,218,682 km (0.098 R)
• M24: 32,669,632 km (0.098 R)
• M25: 39,052,973 km (0.117 R)
• M26: 45,794,601 km (0.03 R)
• M27: 47,375,402 km (0.063 R)
• M28: 48,105,738 km (0.055 R)
• M29: 49,141,105 km (0.026 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 13,491 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit