🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.9 AU - 2.16 AU

Year: 1012 Days

Day: 17.9 Hours

Environment

Temp: -55 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 118,382,980 km

• M1: 35,305 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.29 AU - 2.67 AU

Year: 1366 Days

Day: 26.6 Hours

Environment

Temp: -83 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.41 AU - 2.95 AU

Year: 1535 Days

Day: 18.5 Hours

Environment

Temp: -89 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 118,382,980 km

• M1: 898,634 km (0.078 R)

Asteroid Belt

Center: 3.89 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 4.22 AU - 5.98 AU

Year: 4029 Days

Day: 24.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 121.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.16 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 13.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 890.1

Radius: 13.4

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 12.05 AU - 14.37 AU

Year: 16797 Days

Day: 10.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 118,382,980 km

• M1: 166,652 km (0.098 R)
• M2: 839,842 km (0.113 R)
• M3: 1,403,826 km (0.077 R)
• M4: 1,855,762 km (0.087 R)
• M5: 2,384,889 km (0.094 R)
• M6: 2,963,983 km (0.038 R)
• M7: 4,277,302 km (0.093 R)
• M8: 4,815,855 km (0.071 R)
• M9: 6,665,034 km (0.113 R)
• M10: 8,475,916 km (0.101 R)
• M11: 11,586,056 km (0.066 R)
• M12: 14,185,917 km (0.116 R)
• M13: 15,389,133 km (0.091 R)
• M14: 19,497,988 km (0.086 R)
• M15: 21,175,429 km (0.098 R)
• M16: 23,456,348 km (0.038 R)
• M17: 24,077,478 km (0.104 R)
• M18: 26,896,201 km (0.088 R)
• M19: 31,028,992 km (0.063 R)
• M20: 38,779,209 km (0.118 R)
• M21: 46,745,146 km (0.073 R)
• M22: 53,389,834 km (0.12 R)
• M23: 57,029,850 km (0.093 R)
• M24: 60,832,179 km (0.087 R)
• M25: 61,612,481 km (0.094 R)
• M26: 66,023,674 km (0.108 R)
• M27: 73,468,561 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 553.3

Radius: 5.9

Gravity: 15.89 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 16.84 AU - 20.12 AU

Year: 27793 Days

Day: 15 Hours

Environment

Temp: -190 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 118,382,980 km

• M1: 73,303 km (0.079 R)
• M2: 305,030 km (0.058 R)
• M3: 800,049 km (0.111 R)
• M4: 1,077,703 km (0.057 R)
• M5: 1,467,555 km (0.114 R)
• M6: 2,179,491 km (0.068 R)
• M7: 3,128,091 km (0.111 R)
• M8: 3,358,472 km (0.061 R)
• M9: 3,693,871 km (0.107 R)
• M10: 4,911,448 km (0.053 R)
• M11: 6,375,113 km (0.054 R)
• M12: 6,746,565 km (0.118 R)
• M13: 6,986,071 km (0.088 R)
• M14: 7,280,928 km (0.083 R)
• M15: 8,938,323 km (0.093 R)
• M16: 12,686,498 km (0.07 R)
• M17: 13,499,113 km (0.094 R)
• M18: 13,726,652 km (0.109 R)
• M19: 16,747,781 km (0.036 R)
• M20: 17,544,539 km (0.096 R)
• M21: 22,436,240 km (0.062 R)
• M22: 23,622,401 km (0.087 R)
• M23: 24,736,606 km (0.038 R)
• M24: 28,412,525 km (0.073 R)
• M25: 30,575,262 km (0.055 R)
• M26: 31,629,927 km (0.074 R)
• M27: 33,811,812 km (0.055 R)
• M28: 40,639,907 km (0.114 R)
• M29: 44,374,768 km (0.089 R)
• M30: 46,929,899 km (0.106 R)
• M31: 53,459,248 km (0.096 R)
• M32: 59,545,637 km (0.113 R)
• M33: 79,058,735 km (0.107 R)
• M34: 85,364,584 km (0.03 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 945.1

Radius: 4.9

Gravity: 39.36 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 17.13 AU - 24.35 AU

Year: 33044 Days

Day: 24.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 118,382,980 km

• M1: 61,934 km (0.075 R)
• M2: 286,480 km (0.109 R)
• M3: 652,546 km (0.046 R)
• M4: 911,500 km (0.091 R)
• M5: 1,172,399 km (0.097 R)
• M6: 1,843,943 km (0.091 R)
• M7: 2,800,023 km (0.103 R)
• M8: 3,418,012 km (0.099 R)
• M9: 6,300,614 km (0.076 R)
• M10: 13,146,362 km (0.067 R)
• M11: 14,940,040 km (0.039 R)
• M12: 16,316,939 km (0.037 R)
• M13: 19,320,415 km (0.08 R)
• M14: 23,870,883 km (0.082 R)
• M15: 26,523,553 km (0.118 R)
• M16: 28,671,778 km (0.089 R)
• M17: 32,107,293 km (0.037 R)
• M18: 35,488,654 km (0.073 R)
• M19: 36,937,809 km (0.072 R)
• M20: 49,381,509 km (0.065 R)
• M21: 53,658,961 km (0.031 R)
• M22: 61,097,266 km (0.064 R)
• M23: 78,785,120 km (0.08 R)
• M24: 79,872,248 km (0.042 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 13,797 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit