🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.46 AU - 0.7 AU

Year: 285 Days

Day: 31.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60.4

Radius: 10.9

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.76 AU - 1.18 AU

Year: 617 Days

Day: 11.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 14,348,350 km

• M1: 141,370 km (0.105 R)
• M2: 226,192 km (0.117 R)
• M3: 297,550 km (0.104 R)
• M4: 371,452 km (0.084 R)
• M5: 445,203 km (0.031 R)
• M6: 532,568 km (0.065 R)
• M7: 601,383 km (0.111 R)
• M8: 671,096 km (0.049 R)
• M9: 845,976 km (0.034 R)
• M10: 983,606 km (0.111 R)
• M11: 1,064,838 km (0.071 R)
• M12: 1,151,904 km (0.037 R)
• M13: 1,278,763 km (0.091 R)
• M14: 1,389,315 km (0.052 R)
• M15: 1,503,309 km (0.033 R)
• M16: 1,706,762 km (0.094 R)
• M17: 1,821,504 km (0.074 R)
• M18: 1,907,522 km (0.093 R)
• M19: 2,043,058 km (0.12 R)
• M20: 2,206,718 km (0.087 R)
• M21: 2,311,287 km (0.03 R)
• M22: 2,413,163 km (0.072 R)
• M23: 2,534,188 km (0.107 R)
• M24: 2,639,505 km (0.077 R)
• M25: 2,732,854 km (0.119 R)
• M26: 2,809,149 km (0.095 R)
• M27: 2,890,979 km (0.1 R)
• M28: 2,982,682 km (0.075 R)
• M29: 3,066,008 km (0.119 R)
• M30: 3,206,930 km (0.11 R)
• M31: 3,287,563 km (0.052 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 363.6

Radius: 13

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.48 AU - 2.74 AU

Year: 2723 Days

Day: 14.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 144.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 14,348,350 km

• M1: 173,234 km (0.076 R)
• M2: 320,887 km (0.099 R)
• M3: 435,330 km (0.117 R)
• M4: 540,647 km (0.113 R)
• M5: 695,181 km (0.12 R)
• M6: 909,555 km (0.056 R)
• M7: 1,071,420 km (0.047 R)
• M8: 1,353,412 km (0.105 R)
• M9: 1,540,858 km (0.036 R)
• M10: 1,703,920 km (0.034 R)
• M11: 1,977,085 km (0.116 R)
• M12: 2,276,880 km (0.069 R)
• M13: 2,388,629 km (0.079 R)
• M14: 2,502,174 km (0.047 R)
• M15: 2,761,128 km (0.025 R)
• M16: 2,988,217 km (0.114 R)
• M17: 3,069,898 km (0.118 R)
• M18: 3,333,489 km (0.118 R)
• M19: 3,446,735 km (0.11 R)
• M20: 3,765,079 km (0.098 R)
• M21: 4,092,848 km (0.088 R)
• M22: 4,306,474 km (0.094 R)
• M23: 4,399,225 km (0.084 R)
• M24: 4,633,794 km (0.065 R)
• M25: 5,066,730 km (0.1 R)
• M26: 5,148,261 km (0.046 R)
• M27: 5,296,363 km (0.106 R)
• M28: 5,613,511 km (0.028 R)
• M29: 6,179,290 km (0.12 R)
• M30: 6,709,614 km (0.037 R)
• M31: 7,532,552 km (0.055 R)
• M32: 7,663,450 km (0.093 R)
• M33: 7,776,247 km (0.05 R)
• M34: 7,927,490 km (0.097 R)
• M35: 8,290,714 km (0.097 R)
• M36: 8,387,205 km (0.053 R)
• M37: 8,816,251 km (0.082 R)
• M38: 9,073,260 km (0.063 R)
• M39: 9,192,789 km (0.069 R)
• M40: 9,736,727 km (0.09 R)
• M41: 10,457,490 km (0.03 R)
• M42: 10,540,965 km (0.029 R)
• M43: 10,813,832 km (0.092 R)
• M44: 11,046,606 km (0.11 R)
• M45: 11,603,260 km (0.077 R)
• M46: 12,256,853 km (0.079 R)
• M47: 12,766,233 km (0.108 R)
• M48: 12,922,563 km (0.082 R)
• M49: 13,034,762 km (0.072 R)
• M50: 13,147,110 km (0.051 R)
• M51: 13,418,331 km (0.074 R)
• M52: 14,081,199 km (0.118 R)
• M53: 14,381,890 km (0.118 R)
• M54: 14,521,465 km (0.111 R)
• M55: 14,754,838 km (0.119 R)
• M56: 14,942,583 km (0.103 R)
• M57: 15,083,804 km (0.11 R)
• M58: 15,249,259 km (0.076 R)
• M59: 15,486,671 km (0.112 R)
• M60: 15,916,914 km (0.077 R)
• M61: 16,109,447 km (0.091 R)
• M62: 16,206,087 km (0.116 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 10.2

Radius: 6.9

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 6.08 AU - 9.04 AU

Year: 13421 Days

Day: 15.6 Hours

Environment

Temp: -224 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 14,348,350 km

• M1: 86,318 km (0.109 R)
• M2: 156,180 km (0.101 R)
• M3: 295,456 km (0.074 R)
• M4: 378,782 km (0.076 R)
• M5: 451,786 km (0.096 R)
• M6: 613,202 km (0.116 R)
• M7: 693,536 km (0.085 R)
• M8: 739,013 km (0.114 R)
• M9: 793,318 km (0.033 R)
• M10: 897,886 km (0.118 R)
• M11: 1,257,669 km (0.075 R)
• M12: 1,497,774 km (0.083 R)
• M13: 1,618,200 km (0.099 R)
• M14: 1,847,235 km (0.041 R)
• M15: 2,176,350 km (0.111 R)
• M16: 2,301,713 km (0.091 R)
• M17: 2,559,470 km (0.077 R)
• M18: 2,838,919 km (0.107 R)
• M19: 3,102,510 km (0.096 R)
• M20: 3,205,134 km (0.094 R)
• M21: 3,400,509 km (0.065 R)
• M22: 3,802,778 km (0.097 R)
• M23: 4,191,882 km (0.094 R)
• M24: 4,391,296 km (0.119 R)
• M25: 5,158,733 km (0.107 R)
• M26: 5,776,871 km (0.114 R)
• M27: 6,062,753 km (0.11 R)
• M28: 6,582,306 km (0.111 R)
• M29: 7,031,848 km (0.032 R)
• M30: 7,166,935 km (0.111 R)
• M31: 7,302,770 km (0.063 R)
• M32: 7,960,252 km (0.114 R)
• M33: 8,048,216 km (0.113 R)
• M34: 8,136,479 km (0.116 R)
• M35: 8,654,536 km (0.075 R)
• M36: 8,926,804 km (0.04 R)
• M37: 9,479,568 km (0.113 R)
• M38: 9,685,116 km (0.069 R)
• M39: 9,760,214 km (0.076 R)
• M40: 9,929,858 km (0.09 R)
• M41: 10,100,549 km (0.08 R)
• M42: 10,579,561 km (0.095 R)
• M43: 11,699,601 km (0.098 R)
• M44: 12,303,976 km (0.106 R)
• M45: 13,001,252 km (0.118 R)
• M46: 13,354,752 km (0.107 R)
• M47: 13,564,189 km (0.108 R)
• M48: 14,049,933 km (0.108 R)
• M49: 14,113,662 km (0.077 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 334 - 11,687 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit