🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.52 AU - 0.72 AU

Year: 179 Days

Day: 31.6 Hours

Environment

Temp: 160 °C

Axial Tilt: 45.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.59 AU - 0.77 AU

Year: 206 Days

Day: 21.9 Hours

Environment

Temp: 163 °C

Axial Tilt: 1.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.97 AU - 1.15 AU

Year: 401 Days

Day: 22.7 Hours

Environment

Temp: 9 °C

Axial Tilt: 132.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 45,380,011 km

• M1: 412,890 km (0.073 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.59 AU - 2.11 AU

Year: 924 Days

Day: 16 Hours

Environment

Temp: -57 °C

Axial Tilt: 108.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.94 AU - 2.2 AU

Year: 1093 Days

Day: 22.8 Hours

Environment

Temp: -63 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.98 AU - 4.78 AU

Year: 2806 Days

Day: 30.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 13.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 186.7

Radius: 7.9

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 10.55 AU - 15.89 AU

Year: 17645 Days

Day: 23.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 45,380,011 km

• M1: 109,655 km (0.098 R)
• M2: 266,583 km (0.11 R)
• M3: 407,505 km (0.1 R)
• M4: 666,459 km (0.098 R)
• M5: 866,022 km (0.063 R)
• M6: 1,047,035 km (0.107 R)
• M7: 1,181,075 km (0.073 R)
• M8: 1,403,228 km (0.119 R)
• M9: 1,795,474 km (0.086 R)
• M10: 2,444,878 km (0.076 R)
• M11: 3,050,749 km (0.058 R)
• M12: 3,384,801 km (0.072 R)
• M13: 3,759,993 km (0.113 R)
• M14: 3,997,405 km (0.095 R)
• M15: 4,738,961 km (0.106 R)
• M16: 6,032,385 km (0.115 R)
• M17: 6,663,987 km (0.076 R)
• M18: 6,807,302 km (0.113 R)
• M19: 6,915,461 km (0.083 R)
• M20: 7,725,533 km (0.079 R)
• M21: 8,372,095 km (0.11 R)
• M22: 8,721,406 km (0.115 R)
• M23: 9,075,504 km (0.072 R)
• M24: 9,154,791 km (0.05 R)
• M25: 10,042,505 km (0.118 R)
• M26: 10,538,422 km (0.097 R)
• M27: 10,705,373 km (0.086 R)
• M28: 11,339,668 km (0.113 R)
• M29: 11,985,931 km (0.067 R)
• M30: 12,291,709 km (0.092 R)
• M31: 12,644,311 km (0.043 R)
• M32: 12,866,314 km (0.075 R)
• M33: 13,494,925 km (0.102 R)
• M34: 14,225,561 km (0.102 R)
• M35: 14,595,666 km (0.112 R)
• M36: 15,015,886 km (0.116 R)
• M37: 15,487,419 km (0.091 R)
• M38: 15,725,130 km (0.099 R)
• M39: 15,820,424 km (0.081 R)
• M40: 16,590,404 km (0.104 R)
• M41: 16,931,188 km (0.08 R)
• M42: 17,669,005 km (0.074 R)
• M43: 18,467,558 km (0.105 R)
• M44: 18,568,237 km (0.053 R)
• M45: 19,431,118 km (0.084 R)
• M46: 19,482,280 km (0.089 R)
• M47: 19,584,755 km (0.075 R)
• M48: 19,687,529 km (0.112 R)
• M49: 19,738,841 km (0.079 R)
• M50: 20,567,164 km (0.042 R)
• M51: 20,933,230 km (0.092 R)
• M52: 21,195,924 km (0.096 R)
• M53: 23,445,726 km (0.091 R)
• M54: 23,609,237 km (0.091 R)
• M55: 24,543,475 km (0.109 R)
• M56: 24,876,032 km (0.076 R)
• M57: 25,995,472 km (0.051 R)
• M58: 26,051,871 km (0.109 R)
• M59: 26,164,668 km (0.09 R)
• M60: 26,618,099 km (0.088 R)
• M61: 26,959,780 km (0.075 R)
• M62: 27,360,254 km (0.118 R)
• M63: 27,417,550 km (0.082 R)
• M64: 27,474,995 km (0.097 R)
• M65: 27,935,757 km (0.099 R)
• M66: 28,981,745 km (0.1 R)
• M67: 30,932,651 km (0.119 R)
• M68: 31,171,858 km (0.12 R)
• M69: 31,231,847 km (0.106 R)
• M70: 32,742,486 km (0.105 R)
• M71: 32,803,522 km (0.102 R)
• M72: 33,783,388 km (0.11 R)
• M73: 34,029,776 km (0.068 R)
• M74: 34,462,562 km (0.094 R)
• M75: 35,333,671 km (0.069 R)
• M76: 36,274,940 km (0.12 R)
• M77: 36,970,421 km (0.099 R)
• M78: 37,542,633 km (0.106 R)
• M79: 38,631,705 km (0.055 R)
• M80: 38,760,509 km (0.1 R)
• M81: 39,796,026 km (0.091 R)
• M82: 39,861,101 km (0.116 R)
• M83: 41,300,531 km (0.106 R)
• M84: 42,225,495 km (0.106 R)
• M85: 42,358,188 km (0.107 R)
• M86: 43,424,672 km (0.088 R)
• M87: 43,692,601 km (0.04 R)
• M88: 44,365,044 km (0.082 R)
• M89: 44,499,831 km (0.042 R)
• M90: 44,634,918 km (0.092 R)
• M91: 44,770,155 km (0.025 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 16,866 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit