🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.76 AU - 0.84 AU

Year: 263 Days

Day: 35 Hours

Environment

Temp: 180 °C

Axial Tilt: 18.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,617,888 km

• M1: 300,692 km (0.038 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.88 AU - 1.44 AU

Year: 459 Days

Day: 31.4 Hours

Environment

Temp: -5 °C

Axial Tilt: 9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 5.4 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 829.9

Radius: 10.3

Gravity: 7.82 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 8.82 AU - 10.44 AU

Year: 10970 Days

Day: 12.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 57,617,888 km

• M1: 190,588 km (0.111 R)
• M2: 395,836 km (0.096 R)
• M3: 498,460 km (0.09 R)
• M4: 645,664 km (0.109 R)
• M5: 945,010 km (0.109 R)
• M6: 1,026,690 km (0.079 R)
• M7: 1,378,096 km (0.082 R)
• M8: 1,567,786 km (0.089 R)
• M9: 1,894,507 km (0.119 R)
• M10: 2,611,231 km (0.105 R)
• M11: 3,029,656 km (0.119 R)
• M12: 3,278,288 km (0.074 R)
• M13: 3,895,379 km (0.036 R)
• M14: 3,996,058 km (0.1 R)
• M15: 4,131,744 km (0.068 R)
• M16: 4,978,019 km (0.098 R)
• M17: 5,197,928 km (0.084 R)
• M18: 6,109,278 km (0.087 R)
• M19: 6,463,825 km (0.117 R)
• M20: 6,583,353 km (0.103 R)
• M21: 7,028,557 km (0.035 R)
• M22: 7,905,200 km (0.073 R)
• M23: 11,116,169 km (0.113 R)
• M24: 11,743,134 km (0.114 R)
• M25: 11,938,359 km (0.112 R)
• M26: 13,182,564 km (0.092 R)
• M27: 13,334,705 km (0.11 R)
• M28: 14,520,119 km (0.114 R)
• M29: 16,062,174 km (0.08 R)
• M30: 16,170,483 km (0.047 R)
• M31: 16,387,848 km (0.105 R)
• M32: 16,496,756 km (0.052 R)
• M33: 17,879,638 km (0.084 R)
• M34: 19,472,108 km (0.087 R)
• M35: 20,814,001 km (0.084 R)
• M36: 21,824,833 km (0.106 R)
• M37: 22,125,226 km (0.118 R)
• M38: 22,306,090 km (0.038 R)
• M39: 22,790,787 km (0.108 R)
• M40: 23,524,564 km (0.045 R)
• M41: 23,770,802 km (0.111 R)
• M42: 24,826,963 km (0.069 R)
• M43: 26,792,231 km (0.05 R)
• M44: 27,049,389 km (0.114 R)
• M45: 27,178,343 km (0.088 R)
• M46: 27,242,819 km (0.1 R)
• M47: 27,761,026 km (0.066 R)
• M48: 27,956,102 km (0.096 R)
• M49: 28,021,327 km (0.05 R)
• M50: 28,872,688 km (0.098 R)
• M51: 29,732,726 km (0.093 R)
• M52: 30,266,192 km (0.117 R)
• M53: 30,668,311 km (0.081 R)
• M54: 31,342,399 km (0.107 R)
• M55: 31,885,290 km (0.099 R)
• M56: 32,021,424 km (0.08 R)
• M57: 33,049,162 km (0.102 R)
• M58: 33,740,304 km (0.083 R)
• M59: 34,157,233 km (0.082 R)
• M60: 34,856,005 km (0.106 R)
• M61: 36,338,669 km (0.032 R)
• M62: 36,480,937 km (0.11 R)
• M63: 36,908,936 km (0.1 R)
• M64: 37,123,460 km (0.089 R)
• M65: 37,482,046 km (0.066 R)
• M66: 38,058,297 km (0.12 R)
• M67: 39,292,330 km (0.1 R)
• M68: 39,804,253 km (0.037 R)
• M69: 41,130,738 km (0.095 R)
• M70: 41,948,589 km (0.1 R)
• M71: 42,471,883 km (0.104 R)
• M72: 42,546,682 km (0.081 R)
• M73: 42,696,728 km (0.034 R)
• M74: 43,072,369 km (0.107 R)
• M75: 44,282,017 km (0.112 R)
• M76: 44,434,008 km (0.082 R)
• M77: 44,891,030 km (0.107 R)
• M78: 45,502,885 km (0.084 R)
• M79: 46,812,166 km (0.049 R)
• M80: 47,121,983 km (0.079 R)
• M81: 47,354,757 km (0.105 R)
• M82: 47,665,771 km (0.119 R)
• M83: 48,368,133 km (0.058 R)
• M84: 49,073,936 km (0.071 R)
• M85: 50,257,704 km (0.054 R)
• M86: 51,450,896 km (0.069 R)
• M87: 53,703,092 km (0.119 R)
• M88: 53,946,339 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 836.9

Radius: 12.3

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 8.55 AU - 11.81 AU

Year: 11923 Days

Day: 11.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 57,617,888 km

• M1: 162,463 km (0.026 R)
• M2: 248,183 km (0.098 R)
• M3: 561,890 km (0.052 R)
• M4: 757,264 km (0.099 R)
• M5: 854,054 km (0.107 R)
• M6: 1,061,696 km (0.099 R)
• M7: 1,263,204 km (0.063 R)
• M8: 1,380,788 km (0.088 R)
• M9: 1,551,928 km (0.101 R)
• M10: 1,888,972 km (0.073 R)
• M11: 2,511,898 km (0.096 R)
• M12: 4,651,596 km (0.088 R)
• M13: 5,292,773 km (0.113 R)
• M14: 5,408,861 km (0.116 R)
• M15: 6,002,016 km (0.112 R)
• M16: 6,326,943 km (0.104 R)
• M17: 7,079,121 km (0.078 R)
• M18: 7,336,130 km (0.065 R)
• M19: 7,727,478 km (0.116 R)
• M20: 8,575,997 km (0.083 R)
• M21: 9,220,315 km (0.085 R)
• M22: 10,799,919 km (0.119 R)
• M23: 11,046,606 km (0.102 R)
• M24: 12,000,891 km (0.076 R)
• M25: 12,929,146 km (0.098 R)
• M26: 13,349,216 km (0.031 R)
• M27: 14,527,300 km (0.107 R)
• M28: 15,460,491 km (0.106 R)
• M29: 18,433,150 km (0.104 R)
• M30: 19,322,959 km (0.094 R)
• M31: 19,562,465 km (0.114 R)
• M32: 19,863,456 km (0.113 R)
• M33: 20,591,848 km (0.066 R)
• M34: 20,898,075 km (0.087 R)
• M35: 21,329,066 km (0.065 R)
• M36: 21,514,867 km (0.113 R)
• M37: 22,892,663 km (0.118 R)
• M38: 23,912,771 km (0.109 R)
• M39: 24,105,602 km (0.118 R)
• M40: 25,077,989 km (0.105 R)
• M41: 27,060,759 km (0.058 R)
• M42: 28,206,679 km (0.071 R)
• M43: 28,683,148 km (0.067 R)
• M44: 29,299,641 km (0.084 R)
• M45: 29,437,271 km (0.071 R)
• M46: 29,575,050 km (0.115 R)
• M47: 30,406,366 km (0.039 R)
• M48: 31,879,755 km (0.068 R)
• M49: 32,092,034 km (0.054 R)
• M50: 32,660,656 km (0.067 R)
• M51: 33,952,284 km (0.04 R)
• M52: 36,437,404 km (0.083 R)
• M53: 37,926,351 km (0.116 R)
• M54: 38,076,248 km (0.117 R)
• M55: 38,904,871 km (0.054 R)
• M56: 39,435,195 km (0.065 R)
• M57: 40,196,948 km (0.06 R)
• M58: 40,426,431 km (0.07 R)
• M59: 40,886,594 km (0.108 R)
• M60: 40,963,487 km (0.111 R)
• M61: 41,348,702 km (0.064 R)
• M62: 42,667,108 km (0.073 R)
• M63: 43,213,888 km (0.12 R)
• M64: 43,527,445 km (0.11 R)
• M65: 43,841,750 km (0.114 R)
• M66: 44,630,879 km (0.106 R)
• M67: 45,903,059 km (0.087 R)
• M68: 45,983,094 km (0.061 R)
• M69: 46,383,269 km (0.108 R)
• M70: 46,704,306 km (0.064 R)
• M71: 47,026,091 km (0.115 R)
• M72: 47,995,934 km (0.115 R)
• M73: 48,483,324 km (0.119 R)
• M74: 48,727,617 km (0.092 R)
• M75: 49,381,060 km (0.101 R)
• M76: 49,873,088 km (0.091 R)
• M77: 50,284,332 km (0.119 R)
• M78: 50,366,611 km (0.057 R)
• M79: 53,867,201 km (0.109 R)
• M80: 54,035,948 km (0.091 R)
• M81: 54,627,607 km (0.105 R)
• M82: 55,561,547 km (0.088 R)
• M83: 55,902,630 km (0.108 R)
• M84: 56,158,741 km (0.086 R)
• M85: 56,929,619 km (0.072 R)
• M86: 57,101,507 km (0.109 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 12,376 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit