🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.57 AU - 0.71 AU

Year: 195 Days

Day: 45.6 Hours

Environment

Temp: 165 °C

Axial Tilt: 22.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.87 AU - 0.95 AU

Year: 331 Days

Day: 35.7 Hours

Environment

Temp: 26 °C

Axial Tilt: 38.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 94,616,866 km

• M1: 596,896 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.6 AU - 2.08 AU

Year: 950 Days

Day: 43.9 Hours

Environment

Temp: -73 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,616,866 km

• M1: 55,650 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 3.59 AU - 3.65 AU

Year: 2623 Days

Day: 15.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418.8

Radius: 10.7

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 6.93 AU - 10.35 AU

Year: 9671 Days

Day: 13.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 94,616,866 km

• M1: 133,142 km (0.12 R)
• M2: 510,877 km (0.102 R)
• M3: 1,041,351 km (0.116 R)
• M4: 1,761,365 km (0.083 R)
• M5: 2,413,462 km (0.088 R)
• M6: 2,786,709 km (0.12 R)
• M7: 3,285,618 km (0.093 R)
• M8: 7,869,596 km (0.095 R)
• M9: 10,772,991 km (0.088 R)
• M10: 12,877,834 km (0.103 R)
• M11: 13,733,533 km (0.044 R)
• M12: 25,353,698 km (0.086 R)
• M13: 27,617,861 km (0.041 R)
• M14: 28,751,065 km (0.113 R)
• M15: 35,987,413 km (0.118 R)
• M16: 39,665,875 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 122

Radius: 4.2

Gravity: 6.92 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 9.03 AU - 14.87 AU

Year: 15731 Days

Day: 16.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 94,616,866 km

• M1: 54,005 km (0.112 R)
• M2: 314,156 km (0.066 R)
• M3: 507,137 km (0.097 R)
• M4: 769,232 km (0.096 R)
• M5: 1,268,291 km (0.109 R)
• M6: 2,050,987 km (0.074 R)
• M7: 2,263,117 km (0.099 R)
• M8: 2,809,149 km (0.085 R)
• M9: 2,968,471 km (0.077 R)
• M10: 3,714,515 km (0.106 R)
• M11: 4,523,840 km (0.092 R)
• M12: 5,353,210 km (0.092 R)
• M13: 5,567,734 km (0.101 R)
• M14: 7,802,576 km (0.119 R)
• M15: 11,204,881 km (0.104 R)
• M16: 14,574,423 km (0.085 R)
• M17: 14,752,744 km (0.072 R)
• M18: 17,404,366 km (0.119 R)
• M19: 20,431,180 km (0.083 R)
• M20: 21,411,046 km (0.118 R)
• M21: 23,059,315 km (0.085 R)
• M22: 25,644,217 km (0.092 R)
• M23: 26,078,499 km (0.1 R)
• M24: 29,921,669 km (0.086 R)
• M25: 30,791,580 km (0.066 R)
• M26: 33,605,815 km (0.026 R)
• M27: 35,395,455 km (0.077 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 822.2

Radius: 5.2

Gravity: 30.41 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 14.52 AU - 18.3 AU

Year: 25314 Days

Day: 21.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 94,616,866 km

• M1: 69,862 km (0.114 R)
• M2: 267,631 km (0.09 R)
• M3: 474,076 km (0.031 R)
• M4: 903,272 km (0.063 R)
• M5: 2,118,156 km (0.12 R)
• M6: 2,541,817 km (0.07 R)
• M7: 3,310,451 km (0.11 R)
• M8: 3,715,712 km (0.11 R)
• M9: 4,476,118 km (0.033 R)
• M10: 4,854,002 km (0.096 R)
• M11: 5,587,630 km (0.063 R)
• M12: 5,847,781 km (0.095 R)
• M13: 6,116,010 km (0.026 R)
• M14: 6,299,417 km (0.093 R)
• M15: 7,019,880 km (0.083 R)
• M16: 8,453,028 km (0.108 R)
• M17: 9,571,421 km (0.049 R)
• M18: 9,756,624 km (0.105 R)
• M19: 12,533,459 km (0.092 R)
• M20: 12,755,313 km (0.052 R)
• M21: 20,487,877 km (0.078 R)
• M22: 21,420,919 km (0.114 R)
• M23: 23,038,072 km (0.111 R)
• M24: 27,371,773 km (0.075 R)
• M25: 29,143,909 km (0.092 R)
• M26: 43,907,125 km (0.114 R)
• M27: 46,153,486 km (0.109 R)
• M28: 46,859,887 km (0.104 R)
• M29: 47,573,320 km (0.113 R)
• M30: 56,106,083 km (0.086 R)
• M31: 56,708,663 km (0.057 R)
• M32: 61,685,635 km (0.09 R)
• M33: 63,842,537 km (0.065 R)
• M34: 65,603,902 km (0.077 R)
• M35: 66,049,255 km (0.032 R)
• M36: 70,614,085 km (0.077 R)
• M37: 74,898,268 km (0.074 R)
• M38: 77,599,856 km (0.087 R)
• M39: 78,598,272 km (0.118 R)
• M40: 79,352,545 km (0.12 R)
• M41: 81,644,384 km (0.109 R)
• M42: 85,296,667 km (0.111 R)
• M43: 87,163,050 km (0.114 R)
• M44: 91,808,512 km (0.101 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: 197 - 15,901 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit