🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.65 AU - 0.83 AU

Year: 233 Days

Day: 24.8 Hours

Environment

Temp: 101 °C

Axial Tilt: 28.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.57 AU - 0.91 AU

Year: 233 Days

Day: 14.9 Hours

Environment

Temp: 200 °C

Axial Tilt: 28 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 101,057,226 km

• M1: 226,342 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.63 AU - 1.63 AU

Year: 760 Days

Day: 20.2 Hours

Environment

Temp: -53 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 101,057,226 km

• M1: 239,506 km (0.031 R)
• M2: 402,568 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.78 AU - 5.14 AU

Year: 3440 Days

Day: 40.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 101,057,226 km

• M1: 59,390 km (0.09 R)
• M2: 801,695 km (0.068 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 124.5

Radius: 4.4

Gravity: 6.43 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 9.53 AU - 15.41 AU

Year: 16084 Days

Day: 20.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 101,057,226 km

• M1: 144,212 km (0.045 R)
• M2: 334,950 km (0.116 R)
• M3: 1,380,040 km (0.08 R)
• M4: 3,246,723 km (0.037 R)
• M5: 4,170,639 km (0.086 R)
• M6: 4,962,760 km (0.077 R)
• M7: 6,382,892 km (0.082 R)
• M8: 6,625,839 km (0.084 R)
• M9: 8,460,956 km (0.109 R)
• M10: 9,360,937 km (0.11 R)
• M11: 14,004,006 km (0.105 R)
• M12: 15,258,833 km (0.035 R)
• M13: 18,334,865 km (0.109 R)
• M14: 18,896,605 km (0.087 R)
• M15: 21,029,122 km (0.073 R)
• M16: 25,852,307 km (0.119 R)
• M17: 33,603,721 km (0.094 R)
• M18: 34,022,146 km (0.09 R)
• M19: 37,272,309 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 80.7

Radius: 3.9

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 12.91 AU - 20.97 AU

Year: 25466 Days

Day: 25 Hours

Environment

Temp: -194 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 101,057,226 km

• M1: 48,619 km (0.068 R)
• M2: 187,596 km (0.076 R)
• M3: 325,675 km (0.113 R)
• M4: 809,025 km (0.073 R)
• M5: 1,403,677 km (0.08 R)
• M6: 2,725,673 km (0.069 R)
• M7: 3,577,334 km (0.048 R)
• M8: 4,171,537 km (0.108 R)
• M9: 4,651,147 km (0.076 R)
• M10: 5,454,488 km (0.085 R)
• M11: 6,751,202 km (0.118 R)
• M12: 9,176,034 km (0.113 R)
• M13: 10,786,156 km (0.097 R)
• M14: 11,097,918 km (0.075 R)
• M15: 16,797,747 km (0.09 R)
• M16: 19,568,000 km (0.078 R)
• M17: 21,141,321 km (0.029 R)
• M18: 22,124,777 km (0.11 R)
• M19: 23,310,191 km (0.066 R)
• M20: 24,182,496 km (0.087 R)
• M21: 26,457,879 km (0.034 R)
• M22: 33,141,912 km (0.106 R)
• M23: 33,469,980 km (0.065 R)
• M24: 38,532,821 km (0.061 R)
• M25: 43,296,466 km (0.066 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 896.3

Radius: 6.4

Gravity: 21.88 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 14.38 AU - 20.64 AU

Year: 26762 Days

Day: 20 Hours

Environment

Temp: -187 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 101,057,226 km

• M1: 79,586 km (0.08 R)
• M2: 718,967 km (0.048 R)
• M3: 1,014,722 km (0.097 R)
• M4: 1,980,077 km (0.047 R)
• M5: 3,146,342 km (0.063 R)
• M6: 3,388,392 km (0.1 R)
• M7: 7,560,826 km (0.118 R)
• M8: 10,430,113 km (0.11 R)
• M9: 10,901,496 km (0.111 R)
• M10: 11,457,551 km (0.052 R)
• M11: 11,742,685 km (0.098 R)
• M12: 13,712,141 km (0.083 R)
• M13: 15,369,536 km (0.092 R)
• M14: 24,969,829 km (0.097 R)
• M15: 26,302,896 km (0.117 R)
• M16: 28,585,610 km (0.1 R)
• M17: 35,312,129 km (0.114 R)
• M18: 39,361,593 km (0.086 R)
• M19: 43,021,206 km (0.058 R)
• M20: 43,537,169 km (0.115 R)
• M21: 45,109,892 km (0.033 R)
• M22: 49,488,322 km (0.114 R)
• M23: 50,054,849 km (0.087 R)
• M24: 51,780,161 km (0.106 R)
• M25: 57,608,794 km (0.057 R)
• M26: 59,078,443 km (0.079 R)
• M27: 62,311,552 km (0.116 R)
• M28: 65,433,809 km (0.118 R)
• M29: 65,660,749 km (0.076 R)
• M30: 66,573,596 km (0.078 R)
• M31: 75,174,426 km (0.106 R)
• M32: 75,922,864 km (0.098 R)
• M33: 78,709,723 km (0.049 R)
• M34: 78,966,283 km (0.036 R)
• M35: 81,301,656 km (0.074 R)
• M36: 82,090,186 km (0.055 R)
• M37: 87,203,292 km (0.092 R)
• M38: 89,697,686 km (0.038 R)
• M39: 95,410,231 km (0.11 R)
• M40: 98,355,364 km (0.096 R)
• M41: 98,653,064 km (0.118 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 11,314 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit