🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.63 AU - 0.65 AU

Year: 184 Days

Day: 22 Hours

Environment

Temp: 211 °C

Axial Tilt: 24 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,207,459 km

• M1: 34,557 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.68 AU - 0.96 AU

Year: 267 Days

Day: 30.2 Hours

Environment

Temp: 136 °C

Axial Tilt: 4.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.43 AU - 2.23 AU

Year: 891 Days

Day: 14.9 Hours

Environment

Temp: -53 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.39 AU - 2.43 AU

Year: 1346 Days

Day: 24.9 Hours

Environment

Temp: -78 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 650.8

Radius: 11.9

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 5.76 AU - 7.96 AU

Year: 6466 Days

Day: 10.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 76,207,459 km

• M1: 160,369 km (0.065 R)
• M2: 387,608 km (0.118 R)
• M3: 588,368 km (0.116 R)
• M4: 663,616 km (0.114 R)
• M5: 912,397 km (0.067 R)
• M6: 1,032,973 km (0.1 R)
• M7: 1,208,003 km (0.105 R)
• M8: 1,463,217 km (0.102 R)
• M9: 1,643,183 km (0.048 R)
• M10: 1,811,630 km (0.118 R)
• M11: 2,045,452 km (0.104 R)
• M12: 2,227,363 km (0.112 R)
• M13: 2,309,941 km (0.099 R)
• M14: 3,123,005 km (0.069 R)
• M15: 3,286,366 km (0.118 R)
• M16: 3,670,384 km (0.09 R)
• M17: 4,196,370 km (0.059 R)
• M18: 4,719,514 km (0.081 R)
• M19: 4,961,713 km (0.117 R)
• M20: 5,599,448 km (0.065 R)
• M21: 5,769,990 km (0.11 R)
• M22: 6,321,856 km (0.099 R)
• M23: 7,320,273 km (0.117 R)
• M24: 7,601,068 km (0.074 R)
• M25: 8,628,207 km (0.099 R)
• M26: 8,792,764 km (0.101 R)
• M27: 9,596,554 km (0.086 R)
• M28: 11,059,471 km (0.069 R)
• M29: 11,381,855 km (0.07 R)
• M30: 11,562,419 km (0.115 R)
• M31: 11,926,391 km (0.093 R)
• M32: 12,330,904 km (0.088 R)
• M33: 13,571,968 km (0.085 R)
• M34: 14,265,503 km (0.117 R)
• M35: 14,421,235 km (0.119 R)
• M36: 14,616,610 km (0.092 R)
• M37: 14,694,999 km (0.114 R)
• M38: 14,773,687 km (0.067 R)
• M39: 14,931,214 km (0.106 R)
• M40: 15,247,913 km (0.092 R)
• M41: 15,447,027 km (0.12 R)
• M42: 15,888,191 km (0.088 R)
• M43: 16,009,216 km (0.065 R)
• M44: 16,171,081 km (0.077 R)
• M45: 16,659,817 km (0.065 R)
• M46: 16,823,926 km (0.096 R)
• M47: 17,945,013 km (0.11 R)
• M48: 18,791,138 km (0.102 R)
• M49: 19,391,175 km (0.079 R)
• M50: 20,302,825 km (0.081 R)
• M51: 21,719,068 km (0.073 R)
• M52: 22,529,589 km (0.104 R)
• M53: 23,349,984 km (0.083 R)
• M54: 24,226,627 km (0.101 R)
• M55: 24,505,777 km (0.073 R)
• M56: 24,739,149 km (0.112 R)
• M57: 25,774,816 km (0.098 R)
• M58: 25,869,661 km (0.109 R)
• M59: 26,107,372 km (0.088 R)
• M60: 26,776,523 km (0.075 R)
• M61: 27,065,097 km (0.055 R)
• M62: 27,258,078 km (0.106 R)
• M63: 27,937,103 km (0.106 R)
• M64: 28,278,635 km (0.07 R)
• M65: 29,857,641 km (0.083 R)
• M66: 30,057,055 km (0.09 R)
• M67: 30,808,784 km (0.108 R)
• M68: 30,909,463 km (0.064 R)
• M69: 31,262,664 km (0.114 R)
• M70: 31,515,933 km (0.053 R)
• M71: 32,484,130 km (0.102 R)
• M72: 32,689,229 km (0.032 R)
• M73: 33,410,440 km (0.044 R)
• M74: 33,824,976 km (0.048 R)
• M75: 34,973,589 km (0.107 R)
• M76: 35,078,606 km (0.108 R)
• M77: 35,183,774 km (0.105 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 922

Radius: 7.1

Gravity: 18.29 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 12.26 AU - 14.16 AU

Year: 17279 Days

Day: 16 Hours

Environment

Temp: -182 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 76,207,459 km

• M1: 95,144 km (0.12 R)
• M2: 142,716 km (0.067 R)
• M3: 426,055 km (0.029 R)
• M4: 1,070,074 km (0.114 R)
• M5: 1,875,658 km (0.102 R)
• M6: 2,567,997 km (0.096 R)
• M7: 3,173,719 km (0.101 R)
• M8: 6,293,134 km (0.097 R)
• M9: 6,642,893 km (0.11 R)
• M10: 6,794,735 km (0.039 R)
• M11: 7,413,622 km (0.065 R)
• M12: 8,375,237 km (0.057 R)
• M13: 8,649,300 km (0.065 R)
• M14: 8,982,155 km (0.034 R)
• M15: 9,094,055 km (0.052 R)
• M16: 9,489,292 km (0.101 R)
• M17: 9,603,136 km (0.083 R)
• M18: 9,660,283 km (0.12 R)
• M19: 9,890,065 km (0.083 R)
• M20: 9,947,810 km (0.067 R)
• M21: 10,767,456 km (0.08 R)
• M22: 10,945,927 km (0.107 R)
• M23: 11,185,433 km (0.11 R)
• M24: 11,245,721 km (0.089 R)
• M25: 12,595,991 km (0.119 R)
• M26: 12,721,205 km (0.068 R)
• M27: 13,417,732 km (0.067 R)
• M28: 13,996,676 km (0.108 R)
• M29: 14,061,601 km (0.054 R)
• M30: 14,387,276 km (0.111 R)
• M31: 14,583,848 km (0.089 R)
• M32: 16,256,801 km (0.025 R)
• M33: 16,667,297 km (0.084 R)
• M34: 17,081,085 km (0.057 R)
• M35: 17,150,498 km (0.12 R)
• M36: 17,358,888 km (0.098 R)
• M37: 18,770,344 km (0.032 R)
• M38: 19,562,166 km (0.115 R)
• M39: 19,707,275 km (0.063 R)
• M40: 20,218,152 km (0.105 R)
• M41: 20,807,269 km (0.111 R)
• M42: 21,476,719 km (0.107 R)
• M43: 22,989,752 km (0.028 R)
• M44: 23,296,428 km (0.055 R)
• M45: 23,604,599 km (0.101 R)
• M46: 24,302,623 km (0.094 R)
• M47: 24,615,133 km (0.116 R)
• M48: 24,850,301 km (0.11 R)
• M49: 28,384,550 km (0.104 R)
• M50: 28,631,237 km (0.118 R)
• M51: 28,713,666 km (0.089 R)
• M52: 28,796,094 km (0.053 R)
• M53: 29,958,769 km (0.065 R)
• M54: 30,461,717 km (0.046 R)
• M55: 31,136,553 km (0.044 R)
• M56: 31,221,375 km (0.08 R)
• M57: 31,306,047 km (0.085 R)
• M58: 31,475,990 km (0.111 R)
• M59: 34,584,485 km (0.068 R)
• M60: 34,672,298 km (0.119 R)
• M61: 34,760,112 km (0.077 R)
• M62: 35,465,317 km (0.07 R)
• M63: 35,997,287 km (0.109 R)
• M64: 36,621,260 km (0.107 R)
• M65: 37,248,823 km (0.082 R)
• M66: 37,428,789 km (0.067 R)
• M67: 37,970,333 km (0.055 R)
• M68: 38,060,840 km (0.092 R)
• M69: 39,978,236 km (0.091 R)
• M70: 40,070,388 km (0.104 R)
• M71: 42,301,640 km (0.039 R)
• M72: 42,489,386 km (0.111 R)
• M73: 43,526,996 km (0.12 R)
• M74: 43,621,692 km (0.044 R)
• M75: 44,096,516 km (0.103 R)
• M76: 45,242,734 km (0.113 R)
• M77: 45,338,776 km (0.062 R)
• M78: 46,108,906 km (0.108 R)
• M79: 46,495,766 km (0.097 R)
• M80: 46,980,613 km (0.117 R)
• M81: 49,826,114 km (0.091 R)
• M82: 51,921,232 km (0.05 R)
• M83: 54,146,800 km (0.025 R)
• M84: 55,990,743 km (0.111 R)
• M85: 56,920,344 km (0.062 R)
• M86: 57,231,358 km (0.081 R)
• M87: 60,056,065 km (0.11 R)
• M88: 63,032,764 km (0.034 R)
• M89: 63,784,493 km (0.096 R)
• M90: 66,275,148 km (0.093 R)
• M91: 69,460,535 km (0.073 R)
• M92: 70,014,795 km (0.066 R)
• M93: 72,246,347 km (0.085 R)
• M94: 73,370,874 km (0.095 R)
• M95: 75,637,282 km (0.063 R)

Kuiper Belt

Range: 30.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 14,291 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit