🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.77 AU - 2.41 AU

Year: 1163 Days

Day: 13.6 Hours

Environment

Temp: -79 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.29 AU - 3.77 AU

Year: 2031 Days

Day: 41.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,840,771 km

• M1: 553,063 km (0.057 R)
• M2: 789,877 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.79 AU - 4.01 AU

Year: 2414 Days

Day: 43 Hours

Environment

Temp: -132 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681.5

Radius: 9

Gravity: 8.41 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 5.15 AU - 7.15 AU

Year: 5872 Days

Day: 11.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 32,840,771 km

• M1: 135,835 km (0.09 R)
• M2: 206,445 km (0.106 R)
• M3: 321,635 km (0.097 R)
• M4: 389,553 km (0.06 R)
• M5: 452,683 km (0.092 R)
• M6: 555,158 km (0.109 R)
• M7: 826,528 km (0.074 R)
• M8: 897,138 km (0.037 R)
• M9: 1,014,872 km (0.099 R)
• M10: 1,091,167 km (0.09 R)
• M11: 1,169,407 km (0.094 R)
• M12: 1,554,621 km (0.104 R)
• M13: 1,697,487 km (0.116 R)
• M14: 1,826,291 km (0.118 R)
• M15: 1,882,540 km (0.093 R)
• M16: 1,977,534 km (0.086 R)
• M17: 2,560,218 km (0.037 R)
• M18: 2,623,348 km (0.073 R)
• M19: 2,708,469 km (0.111 R)
• M20: 2,816,180 km (0.064 R)
• M21: 3,058,379 km (0.039 R)
• M22: 3,193,316 km (0.11 R)
• M23: 3,586,310 km (0.085 R)
• M24: 3,704,941 km (0.116 R)
• M25: 3,776,748 km (0.095 R)
• M26: 3,849,004 km (0.12 R)
• M27: 4,043,930 km (0.101 R)
• M28: 5,119,987 km (0.084 R)
• M29: 5,745,007 km (0.1 R)
• M30: 6,596,219 km (0.067 R)
• M31: 6,771,248 km (0.086 R)
• M32: 7,185,485 km (0.081 R)
• M33: 7,335,382 km (0.029 R)
• M34: 7,486,476 km (0.03 R)
• M35: 8,163,107 km (0.093 R)
• M36: 8,256,905 km (0.094 R)
• M37: 8,382,567 km (0.088 R)
• M38: 8,891,499 km (0.05 R)
• M39: 9,805,991 km (0.106 R)
• M40: 10,139,893 km (0.101 R)
• M41: 10,409,618 km (0.098 R)
• M42: 10,887,583 km (0.051 R)
• M43: 12,363,666 km (0.081 R)
• M44: 12,688,143 km (0.054 R)
• M45: 14,088,828 km (0.113 R)
• M46: 14,163,926 km (0.043 R)
• M47: 14,693,204 km (0.104 R)
• M48: 15,849,146 km (0.077 R)
• M49: 16,398,619 km (0.097 R)
• M50: 16,556,744 km (0.094 R)
• M51: 16,794,755 km (0.112 R)
• M52: 17,234,423 km (0.069 R)
• M53: 17,475,724 km (0.098 R)
• M54: 17,718,222 km (0.028 R)
• M55: 17,839,845 km (0.055 R)
• M56: 18,124,829 km (0.065 R)
• M57: 18,988,607 km (0.108 R)
• M58: 19,362,901 km (0.118 R)
• M59: 19,572,039 km (0.1 R)
• M60: 19,992,259 km (0.105 R)
• M61: 20,245,828 km (0.111 R)
• M62: 20,628,350 km (0.106 R)
• M63: 20,799,041 km (0.087 R)
• M64: 22,050,876 km (0.116 R)
• M65: 22,488,150 km (0.114 R)
• M66: 22,972,548 km (0.109 R)
• M67: 24,311,000 km (0.075 R)
• M68: 24,626,951 km (0.095 R)
• M69: 25,582,881 km (0.04 R)
• M70: 25,996,220 km (0.105 R)
• M71: 26,876,305 km (0.057 R)
• M72: 27,249,701 km (0.062 R)
• M73: 27,813,087 km (0.076 R)
• M74: 28,903,655 km (0.091 R)
• M75: 29,911,645 km (0.119 R)
• M76: 30,492,684 km (0.079 R)
• M77: 30,687,310 km (0.112 R)
• M78: 31,666,129 km (0.079 R)
• M79: 31,813,932 km (0.049 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 611.7

Radius: 12.1

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 5.72 AU - 6.76 AU

Year: 6001 Days

Day: 11.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 32,840,771 km

• M1: 153,338 km (0.076 R)
• M2: 229,483 km (0.039 R)
• M3: 311,912 km (0.1 R)
• M4: 452,234 km (0.108 R)
• M5: 960,568 km (0.06 R)
• M6: 1,974,094 km (0.044 R)
• M7: 2,164,681 km (0.101 R)
• M8: 2,242,622 km (0.114 R)
• M9: 2,321,609 km (0.086 R)
• M10: 2,646,985 km (0.109 R)
• M11: 2,815,282 km (0.119 R)
• M12: 3,454,963 km (0.049 R)
• M13: 3,803,526 km (0.112 R)
• M14: 4,285,829 km (0.069 R)
• M15: 4,635,290 km (0.064 R)
• M16: 4,890,504 km (0.068 R)
• M17: 5,150,505 km (0.106 R)
• M18: 5,902,384 km (0.061 R)
• M19: 6,067,989 km (0.108 R)
• M20: 6,574,378 km (0.114 R)
• M21: 6,832,584 km (0.105 R)
• M22: 6,948,522 km (0.107 R)
• M23: 7,329,548 km (0.091 R)
• M24: 8,764,042 km (0.064 R)
• M25: 9,080,292 km (0.034 R)
• M26: 9,400,281 km (0.099 R)
• M27: 9,626,623 km (0.113 R)
• M28: 10,852,278 km (0.062 R)
• M29: 10,953,855 km (0.094 R)
• M30: 11,123,798 km (0.088 R)
• M31: 11,226,273 km (0.119 R)
• M32: 11,363,305 km (0.059 R)
• M33: 12,302,630 km (0.071 R)
• M34: 13,158,629 km (0.106 R)
• M35: 13,411,898 km (0.085 R)
• M36: 13,703,315 km (0.12 R)
• M37: 13,813,119 km (0.047 R)
• M38: 15,191,813 km (0.092 R)
• M39: 15,305,657 km (0.093 R)
• M40: 15,572,091 km (0.111 R)
• M41: 15,801,574 km (0.11 R)
• M42: 16,458,309 km (0.102 R)
• M43: 16,614,040 km (0.077 R)
• M44: 17,163,214 km (0.084 R)
• M45: 17,321,339 km (0.082 R)
• M46: 17,758,314 km (0.03 R)
• M47: 18,078,454 km (0.115 R)
• M48: 18,199,030 km (0.076 R)
• M49: 18,643,335 km (0.11 R)
• M50: 20,917,971 km (0.097 R)
• M51: 21,086,867 km (0.113 R)
• M52: 21,809,574 km (0.054 R)
• M53: 21,937,929 km (0.05 R)
• M54: 22,109,369 km (0.073 R)
• M55: 22,583,594 km (0.053 R)
• M56: 22,713,445 km (0.102 R)
• M57: 23,322,757 km (0.107 R)
• M58: 23,541,768 km (0.091 R)
• M59: 23,761,378 km (0.109 R)
• M60: 23,849,491 km (0.03 R)
• M61: 23,981,735 km (0.06 R)
• M62: 24,557,687 km (0.117 R)
• M63: 25,138,277 km (0.107 R)
• M64: 25,228,035 km (0.074 R)
• M65: 25,633,146 km (0.119 R)
• M66: 26,131,158 km (0.077 R)
• M67: 26,678,087 km (0.101 R)
• M68: 27,182,831 km (0.066 R)
• M69: 27,644,340 km (0.1 R)
• M70: 28,903,505 km (0.108 R)
• M71: 29,753,221 km (0.075 R)
• M72: 29,848,216 km (0.1 R)
• M73: 30,899,141 km (0.106 R)
• M74: 31,043,353 km (0.114 R)
• M75: 31,332,526 km (0.086 R)
• M76: 31,574,127 km (0.036 R)
• M77: 31,864,945 km (0.115 R)
• M78: 32,449,274 km (0.065 R)
• M79: 32,693,717 km (0.112 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 17,466 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit