🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.55 AU - 0.81 AU

Year: 202 Days

Day: 23.7 Hours

Environment

Temp: 201 °C

Axial Tilt: 28 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,136,709 km

• M1: 320,738 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.15 AU - 1.17 AU

Year: 450 Days

Day: 33.9 Hours

Environment

Temp: 4 °C

Axial Tilt: 38 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 38,136,709 km

• M1: 715,078 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.69 AU - 5.47 AU

Year: 3528 Days

Day: 38.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 701.9

Radius: 11.7

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 4.49 AU - 7.43 AU

Year: 5236 Days

Day: 5.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 38,136,709 km

• M1: 156,479 km (0.116 R)
• M2: 261,647 km (0.063 R)
• M3: 341,382 km (0.112 R)
• M4: 813,214 km (0.081 R)
• M5: 892,800 km (0.049 R)
• M6: 975,229 km (0.077 R)
• M7: 1,060,499 km (0.11 R)
• M8: 1,193,641 km (0.116 R)
• M9: 1,764,956 km (0.086 R)
• M10: 1,997,281 km (0.117 R)
• M11: 2,145,383 km (0.119 R)
• M12: 2,239,929 km (0.037 R)
• M13: 2,857,020 km (0.052 R)
• M14: 3,131,233 km (0.107 R)
• M15: 4,051,709 km (0.074 R)
• M16: 4,529,674 km (0.068 R)
• M17: 4,602,977 km (0.106 R)
• M18: 4,950,194 km (0.113 R)
• M19: 5,229,044 km (0.115 R)
• M20: 5,357,549 km (0.095 R)
• M21: 5,486,951 km (0.103 R)
• M22: 5,749,196 km (0.096 R)
• M23: 5,855,261 km (0.078 R)
• M24: 5,962,074 km (0.071 R)
• M25: 6,096,412 km (0.11 R)
• M26: 6,450,361 km (0.061 R)
• M27: 6,671,616 km (0.118 R)
• M28: 6,867,141 km (0.108 R)
• M29: 7,264,173 km (0.109 R)
• M30: 7,785,672 km (0.112 R)
• M31: 8,349,356 km (0.118 R)
• M32: 8,530,071 km (0.116 R)
• M33: 8,956,873 km (0.105 R)
• M34: 9,328,175 km (0.099 R)
• M35: 9,515,771 km (0.114 R)
• M36: 10,375,510 km (0.031 R)
• M37: 10,602,599 km (0.08 R)
• M38: 10,929,620 km (0.098 R)
• M39: 11,761,983 km (0.119 R)
• M40: 11,964,838 km (0.113 R)
• M41: 12,134,631 km (0.116 R)
• M42: 12,511,319 km (0.101 R)
• M43: 12,683,805 km (0.086 R)
• M44: 13,276,063 km (0.115 R)
• M45: 13,593,211 km (0.114 R)
• M46: 13,984,409 km (0.087 R)
• M47: 14,307,241 km (0.12 R)
• M48: 14,705,171 km (0.102 R)
• M49: 15,474,853 km (0.082 R)
• M50: 15,920,654 km (0.075 R)
• M51: 16,862,822 km (0.082 R)
• M52: 17,091,706 km (0.092 R)
• M53: 17,321,489 km (0.048 R)
• M54: 18,017,268 km (0.105 R)
• M55: 18,643,335 km (0.082 R)
• M56: 19,236,940 km (0.093 R)
• M57: 19,876,770 km (0.114 R)
• M58: 20,564,322 km (0.067 R)
• M59: 20,768,074 km (0.099 R)
• M60: 20,849,754 km (0.065 R)
• M61: 21,013,415 km (0.053 R)
• M62: 21,341,931 km (0.104 R)
• M63: 21,962,763 km (0.054 R)
• M64: 22,045,939 km (0.083 R)
• M65: 22,254,478 km (0.117 R)
• M66: 22,968,359 km (0.05 R)
• M67: 23,774,991 km (0.061 R)
• M68: 23,860,561 km (0.101 R)
• M69: 24,074,636 km (0.053 R)
• M70: 24,461,645 km (0.085 R)
• M71: 25,067,666 km (0.067 R)
• M72: 26,294,668 km (0.098 R)
• M73: 26,693,197 km (0.088 R)
• M74: 26,826,489 km (0.031 R)
• M75: 28,624,805 km (0.075 R)
• M76: 28,852,343 km (0.092 R)
• M77: 29,034,852 km (0.076 R)
• M78: 29,126,257 km (0.111 R)
• M79: 29,217,661 km (0.107 R)
• M80: 29,400,918 km (0.115 R)
• M81: 29,999,011 km (0.082 R)
• M82: 30,833,916 km (0.105 R)
• M83: 31,347,785 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922.3

Radius: 8.3

Gravity: 13.39 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 5.82 AU - 7.4 AU

Year: 6116 Days

Day: 9.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 38,136,709 km

• M1: 153,188 km (0.115 R)
• M2: 331,210 km (0.054 R)
• M3: 620,831 km (0.119 R)
• M4: 704,606 km (0.111 R)
• M5: 807,679 km (0.086 R)
• M6: 963,859 km (0.09 R)
• M7: 1,096,104 km (0.085 R)
• M8: 1,305,989 km (0.094 R)
• M9: 1,378,844 km (0.088 R)
• M10: 1,471,893 km (0.058 R)
• M11: 1,625,381 km (0.083 R)
• M12: 1,968,858 km (0.096 R)
• M13: 2,074,174 km (0.047 R)
• M14: 2,469,262 km (0.12 R)
• M15: 2,652,370 km (0.11 R)
• M16: 2,722,232 km (0.12 R)
• M17: 2,959,495 km (0.06 R)
• M18: 4,216,715 km (0.111 R)
• M19: 4,380,824 km (0.087 R)
• M20: 4,687,350 km (0.118 R)
• M21: 4,743,748 km (0.115 R)
• M22: 5,058,502 km (0.109 R)
• M23: 5,321,047 km (0.117 R)
• M24: 5,981,521 km (0.098 R)
• M25: 6,166,275 km (0.105 R)
• M26: 6,228,208 km (0.112 R)
• M27: 6,446,771 km (0.114 R)
• M28: 6,541,167 km (0.076 R)
• M29: 6,859,362 km (0.114 R)
• M30: 6,923,539 km (0.092 R)
• M31: 7,610,193 km (0.069 R)
• M32: 10,124,634 km (0.077 R)
• M33: 10,790,195 km (0.112 R)
• M34: 11,015,041 km (0.11 R)
• M35: 12,007,922 km (0.066 R)
• M36: 12,672,436 km (0.118 R)
• M37: 12,790,917 km (0.111 R)
• M38: 12,949,491 km (0.107 R)
• M39: 13,550,126 km (0.064 R)
• M40: 13,671,301 km (0.113 R)
• M41: 14,200,727 km (0.101 R)
• M42: 15,363,552 km (0.097 R)
• M43: 15,489,962 km (0.117 R)
• M44: 15,659,008 km (0.088 R)
• M45: 16,170,034 km (0.112 R)
• M46: 16,599,978 km (0.097 R)
• M47: 17,559,050 km (0.086 R)
• M48: 18,357,155 km (0.112 R)
• M49: 19,076,421 km (0.112 R)
• M50: 19,303,212 km (0.098 R)
• M51: 19,850,889 km (0.106 R)
• M52: 20,449,879 km (0.094 R)
• M53: 20,542,630 km (0.114 R)
• M54: 21,383,220 km (0.08 R)
• M55: 21,760,357 km (0.072 R)
• M56: 21,855,052 km (0.118 R)
• M57: 22,044,742 km (0.114 R)
• M58: 23,001,421 km (0.118 R)
• M59: 23,727,718 km (0.036 R)
• M60: 24,069,250 km (0.081 R)
• M61: 24,216,155 km (0.097 R)
• M62: 24,314,292 km (0.116 R)
• M63: 24,609,299 km (0.106 R)
• M64: 25,501,650 km (0.083 R)
• M65: 25,851,410 km (0.074 R)
• M66: 26,454,887 km (0.116 R)
• M67: 27,419,943 km (0.053 R)
• M68: 27,881,004 km (0.1 R)
• M69: 28,138,312 km (0.106 R)
• M70: 28,344,608 km (0.109 R)
• M71: 29,488,732 km (0.099 R)
• M72: 29,698,468 km (0.103 R)
• M73: 30,119,287 km (0.091 R)
• M74: 30,383,178 km (0.109 R)
• M75: 30,489,093 km (0.118 R)
• M76: 30,701,073 km (0.077 R)
• M77: 30,754,031 km (0.119 R)
• M78: 32,468,572 km (0.104 R)
• M79: 33,010,715 km (0.03 R)
• M80: 33,719,958 km (0.098 R)
• M81: 34,434,288 km (0.066 R)
• M82: 36,438,152 km (0.096 R)
• M83: 36,494,251 km (0.072 R)
• M84: 37,681,160 km (0.099 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 19,098 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit