🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.81 AU - 2.59 AU

Year: 1136 Days

Day: 23.5 Hours

Environment

Temp: -56 °C

Axial Tilt: 159.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.24 AU - 2.8 AU

Year: 1393 Days

Day: 23.5 Hours

Environment

Temp: -78 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,588,798 km

• M1: 441,015 km (0.053 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.14 AU - 3.04 AU

Year: 1452 Days

Day: 28.7 Hours

Environment

Temp: -74 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.17 AU - 3.43 AU

Year: 1632 Days

Day: 43.7 Hours

Environment

Temp: -73 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.27 AU - 3.74 AU

Year: 1810 Days

Day: 44 Hours

Environment

Temp: -86 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 3.6 AU - 5.48 AU

Year: 3369 Days

Day: 34.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 42.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,588,798 km

• M1: 46,675 km (0.114 R)
• M2: 80,633 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 961.6

Radius: 13.2

Gravity: 5.52 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 7.24 AU - 8.66 AU

Year: 7806 Days

Day: 15 Hours

Environment

Temp: -166 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 67,588,798 km

• M1: 164,109 km (0.112 R)
• M2: 737,667 km (0.101 R)
• M3: 1,691,952 km (0.118 R)
• M4: 2,175,452 km (0.119 R)
• M5: 3,109,541 km (0.114 R)
• M6: 3,619,969 km (0.095 R)
• M7: 4,811,367 km (0.106 R)
• M8: 6,429,268 km (0.093 R)
• M9: 6,952,262 km (0.052 R)
• M10: 7,463,139 km (0.103 R)
• M11: 7,998,998 km (0.092 R)
• M12: 9,523,101 km (0.118 R)
• M13: 9,957,085 km (0.107 R)
• M14: 13,678,332 km (0.054 R)
• M15: 14,107,678 km (0.065 R)
• M16: 14,736,587 km (0.057 R)
• M17: 15,648,536 km (0.109 R)
• M18: 16,186,340 km (0.113 R)
• M19: 21,268,180 km (0.058 R)
• M20: 24,080,620 km (0.067 R)
• M21: 26,087,774 km (0.112 R)
• M22: 29,916,433 km (0.113 R)
• M23: 30,536,965 km (0.102 R)
• M24: 34,781,954 km (0.093 R)
• M25: 36,397,312 km (0.029 R)
• M26: 37,461,700 km (0.11 R)
• M27: 40,276,235 km (0.11 R)
• M28: 41,414,974 km (0.105 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557.4

Radius: 12.6

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 7.38 AU - 11.86 AU

Year: 10391 Days

Day: 8.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 67,588,798 km

• M1: 157,676 km (0.115 R)
• M2: 562,488 km (0.113 R)
• M3: 960,867 km (0.104 R)
• M4: 1,907,822 km (0.068 R)
• M5: 5,153,497 km (0.072 R)
• M6: 6,929,673 km (0.099 R)
• M7: 7,686,039 km (0.052 R)
• M8: 8,585,123 km (0.11 R)
• M9: 9,891,710 km (0.081 R)
• M10: 10,955,501 km (0.057 R)
• M11: 12,150,339 km (0.081 R)
• M12: 13,550,874 km (0.096 R)
• M13: 14,991,502 km (0.082 R)
• M14: 18,175,393 km (0.065 R)
• M15: 20,962,850 km (0.114 R)
• M16: 21,371,253 km (0.1 R)
• M17: 28,552,848 km (0.098 R)
• M18: 29,055,048 km (0.074 R)
• M19: 29,665,557 km (0.082 R)
• M20: 33,177,666 km (0.091 R)
• M21: 35,205,615 km (0.103 R)
• M22: 36,602,859 km (0.108 R)
• M23: 37,795,004 km (0.114 R)
• M24: 38,400,726 km (0.092 R)
• M25: 40,761,979 km (0.083 R)
• M26: 41,913,434 km (0.075 R)

Asteroid Belt

Center: 11.93 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 14.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 746.6

Radius: 3.1

Gravity: 77.69 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 11.69 AU - 16.79 AU

Year: 18714 Days

Day: 16.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 67,588,798 km

• M1: 38,596 km (0.118 R)
• M2: 167,998 km (0.105 R)
• M3: 266,733 km (0.064 R)
• M4: 432,936 km (0.097 R)
• M5: 674,238 km (0.107 R)
• M6: 985,551 km (0.057 R)
• M7: 1,112,859 km (0.087 R)
• M8: 1,324,390 km (0.091 R)
• M9: 1,647,222 km (0.106 R)
• M10: 2,401,046 km (0.068 R)
• M11: 2,778,481 km (0.112 R)
• M12: 3,059,875 km (0.045 R)
• M13: 4,866,269 km (0.039 R)
• M14: 5,351,265 km (0.071 R)
• M15: 5,908,667 km (0.101 R)
• M16: 6,329,785 km (0.102 R)
• M17: 6,459,935 km (0.109 R)
• M18: 7,091,089 km (0.066 R)
• M19: 9,119,486 km (0.058 R)
• M20: 16,291,807 km (0.106 R)
• M21: 20,886,107 km (0.065 R)
• M22: 25,390,648 km (0.031 R)
• M23: 27,291,289 km (0.074 R)
• M24: 28,217,599 km (0.08 R)
• M25: 30,132,901 km (0.079 R)
• M26: 30,378,241 km (0.058 R)
• M27: 31,247,255 km (0.105 R)
• M28: 34,486,797 km (0.117 R)
• M29: 35,980,382 km (0.088 R)
• M30: 36,813,044 km (0.111 R)
• M31: 39,241,616 km (0.067 R)
• M32: 43,470,897 km (0.119 R)
• M33: 43,627,227 km (0.078 R)
• M34: 43,941,233 km (0.108 R)
• M35: 44,573,733 km (0.11 R)
• M36: 46,018,848 km (0.103 R)
• M37: 47,494,930 km (0.083 R)
• M38: 60,261,762 km (0.107 R)
• M39: 64,028,786 km (0.098 R)
• M40: 64,637,500 km (0.035 R)
• M41: 65,660,749 km (0.067 R)
• M42: 66,279,785 km (0.061 R)
• M43: 73,792,291 km (0.025 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 221.3

Radius: 7.4

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 17.88 AU - 20.66 AU

Year: 29459 Days

Day: 16 Hours

Environment

Temp: -190 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 67,588,798 km

• M1: 95,443 km (0.06 R)
• M2: 1,121,535 km (0.028 R)
• M3: 1,896,303 km (0.097 R)
• M4: 3,483,237 km (0.063 R)
• M5: 3,825,068 km (0.069 R)
• M6: 5,960,129 km (0.033 R)
• M7: 8,179,712 km (0.089 R)
• M8: 8,579,887 km (0.085 R)
• M9: 12,790,319 km (0.105 R)
• M10: 18,972,600 km (0.106 R)
• M11: 21,315,153 km (0.1 R)
• M12: 24,763,833 km (0.099 R)
• M13: 26,783,404 km (0.071 R)
• M14: 30,667,115 km (0.052 R)
• M15: 48,969,816 km (0.087 R)
• M16: 55,087,022 km (0.042 R)
• M17: 57,779,485 km (0.082 R)
• M18: 59,250,780 km (0.11 R)
• M19: 63,619,486 km (0.108 R)
• M20: 64,793,381 km (0.092 R)
• M21: 65,782,672 km (0.089 R)

Kuiper Belt

Range: 31.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 466 - 16,795 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit