🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.33 AU - 2.51 AU

Year: 1441 Days

Day: 13 Hours

Environment

Temp: -97 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,829,646 km

• M1: 303,384 km (0.052 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.29 AU - 2.83 AU

Year: 1568 Days

Day: 42.9 Hours

Environment

Temp: -110 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,829,646 km

• M1: 82,728 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.93 AU - 3.91 AU

Year: 2422 Days

Day: 32.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,829,646 km

• M1: 1,486,105 km (0.076 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.9 AU - 4.04 AU

Year: 2475 Days

Day: 41.6 Hours

Environment

Temp: -124 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.66 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 788.4

Radius: 11.2

Gravity: 6.29 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 7.73 AU - 11.95 AU

Year: 11818 Days

Day: 6.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 80,829,646 km

• M1: 139,575 km (0.102 R)
• M2: 499,657 km (0.105 R)
• M3: 1,241,812 km (0.099 R)
• M4: 2,189,066 km (0.036 R)
• M5: 3,069,449 km (0.071 R)
• M6: 3,805,321 km (0.085 R)
• M7: 5,209,447 km (0.047 R)
• M8: 5,771,037 km (0.045 R)
• M9: 6,648,728 km (0.081 R)
• M10: 8,668,449 km (0.082 R)
• M11: 11,468,472 km (0.102 R)
• M12: 12,237,854 km (0.095 R)
• M13: 13,814,167 km (0.108 R)
• M14: 15,450,767 km (0.095 R)
• M15: 16,685,698 km (0.114 R)
• M16: 17,289,176 km (0.103 R)
• M17: 18,700,183 km (0.044 R)
• M18: 19,766,067 km (0.112 R)
• M19: 22,744,860 km (0.041 R)
• M20: 23,769,306 km (0.119 R)
• M21: 25,215,768 km (0.098 R)
• M22: 28,283,123 km (0.07 R)
• M23: 29,141,366 km (0.116 R)
• M24: 30,797,115 km (0.045 R)
• M25: 32,398,411 km (0.108 R)
• M26: 34,537,660 km (0.114 R)
• M27: 35,394,557 km (0.056 R)
• M28: 36,391,178 km (0.12 R)
• M29: 40,160,895 km (0.114 R)
• M30: 43,188,756 km (0.112 R)
• M31: 45,630,343 km (0.059 R)
• M32: 46,959,669 km (0.089 R)
• M33: 48,011,193 km (0.114 R)
• M34: 49,850,199 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 864.7

Radius: 4.3

Gravity: 46.77 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 9.91 AU - 13.71 AU

Year: 15540 Days

Day: 21.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 80,829,646 km

• M1: 63,878 km (0.034 R)
• M2: 332,556 km (0.119 R)
• M3: 625,917 km (0.055 R)
• M4: 772,972 km (0.029 R)
• M5: 1,001,558 km (0.089 R)
• M6: 1,138,589 km (0.105 R)
• M7: 2,437,398 km (0.102 R)
• M8: 2,664,338 km (0.108 R)
• M9: 3,005,571 km (0.114 R)
• M10: 3,571,200 km (0.067 R)
• M11: 4,301,088 km (0.076 R)
• M12: 5,498,320 km (0.055 R)
• M13: 5,652,406 km (0.097 R)
• M14: 5,929,012 km (0.072 R)
• M15: 6,638,406 km (0.098 R)
• M16: 12,645,658 km (0.099 R)
• M17: 14,461,925 km (0.079 R)
• M18: 14,608,531 km (0.093 R)
• M19: 18,602,046 km (0.058 R)
• M20: 20,847,211 km (0.102 R)
• M21: 21,506,788 km (0.053 R)
• M22: 24,078,525 km (0.053 R)
• M23: 25,014,559 km (0.111 R)
• M24: 27,854,226 km (0.093 R)
• M25: 34,163,666 km (0.091 R)
• M26: 35,344,292 km (0.118 R)
• M27: 36,960,548 km (0.105 R)
• M28: 41,214,961 km (0.087 R)
• M29: 42,402,320 km (0.1 R)
• M30: 46,577,596 km (0.047 R)
• M31: 48,682,139 km (0.106 R)
• M32: 56,094,115 km (0.072 R)
• M33: 61,688,028 km (0.066 R)
• M34: 63,240,106 km (0.059 R)
• M35: 64,421,181 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 696.4

Radius: 7.6

Gravity: 12.06 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 12.51 AU - 15.01 AU

Year: 19543 Days

Day: 16.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 80,829,646 km

• M1: 94,546 km (0.103 R)
• M2: 610,659 km (0.083 R)
• M3: 1,836,314 km (0.104 R)
• M4: 3,104,455 km (0.077 R)
• M5: 5,019,308 km (0.062 R)
• M6: 6,203,076 km (0.087 R)
• M7: 8,573,005 km (0.083 R)
• M8: 9,220,764 km (0.118 R)
• M9: 10,134,657 km (0.115 R)
• M10: 11,296,734 km (0.096 R)
• M11: 15,004,666 km (0.068 R)
• M12: 16,839,784 km (0.079 R)
• M13: 18,464,865 km (0.094 R)
• M14: 24,492,014 km (0.059 R)
• M15: 26,685,418 km (0.056 R)
• M16: 28,296,587 km (0.113 R)
• M17: 30,462,016 km (0.116 R)
• M18: 33,517,852 km (0.078 R)
• M19: 34,714,635 km (0.07 R)
• M20: 37,052,401 km (0.064 R)
• M21: 37,475,613 km (0.091 R)
• M22: 37,759,400 km (0.083 R)
• M23: 39,639,995 km (0.111 R)
• M24: 42,039,096 km (0.083 R)
• M25: 42,345,622 km (0.106 R)
• M26: 48,121,446 km (0.07 R)
• M27: 50,849,064 km (0.04 R)
• M28: 51,197,029 km (0.101 R)
• M29: 52,427,621 km (0.067 R)
• M30: 58,877,982 km (0.105 R)
• M31: 59,647,214 km (0.1 R)
• M32: 60,034,224 km (0.1 R)
• M33: 70,697,560 km (0.035 R)
• M34: 74,663,998 km (0.036 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 745.7

Radius: 3.4

Gravity: 64.51 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 11.7 AU - 17.16 AU

Year: 20988 Days

Day: 23.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 80,829,646 km

• M1: 42,336 km (0.067 R)
• M2: 249,978 km (0.105 R)
• M3: 453,431 km (0.094 R)
• M4: 570,566 km (0.067 R)
• M5: 718,070 km (0.082 R)
• M6: 1,187,209 km (0.042 R)
• M7: 1,335,161 km (0.084 R)
• M8: 1,650,214 km (0.113 R)
• M9: 1,932,206 km (0.04 R)
• M10: 2,312,035 km (0.113 R)
• M11: 4,440,364 km (0.112 R)
• M12: 6,200,233 km (0.067 R)
• M13: 6,877,313 km (0.091 R)
• M14: 7,018,384 km (0.081 R)
• M15: 9,201,915 km (0.109 R)
• M16: 11,934,021 km (0.099 R)
• M17: 15,400,652 km (0.107 R)
• M18: 15,968,526 km (0.041 R)
• M19: 22,024,397 km (0.091 R)
• M20: 23,057,819 km (0.103 R)
• M21: 27,397,653 km (0.112 R)
• M22: 28,713,367 km (0.092 R)
• M23: 29,448,490 km (0.117 R)
• M24: 30,574,514 km (0.107 R)
• M25: 31,340,904 km (0.108 R)
• M26: 32,514,499 km (0.082 R)
• M27: 33,988,337 km (0.082 R)
• M28: 39,271,685 km (0.072 R)
• M29: 45,902,311 km (0.09 R)
• M30: 47,754,483 km (0.112 R)
• M31: 50,183,055 km (0.038 R)
• M32: 52,147,873 km (0.1 R)
• M33: 53,793,300 km (0.111 R)
• M34: 54,722,153 km (0.103 R)
• M35: 56,230,399 km (0.072 R)
• M36: 57,766,171 km (0.094 R)
• M37: 74,920,858 km (0.095 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 19,656 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit