🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.44 AU - 0.66 AU

Year: 148 Days

Day: 46.3 Hours

Environment

Temp: 195 °C

Axial Tilt: 27.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.57 AU - 0.93 AU

Year: 235 Days

Day: 25 Hours

Environment

Temp: 132 °C

Axial Tilt: 29.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.86 AU - 1.34 AU

Year: 417 Days

Day: 39.8 Hours

Environment

Temp: 13 °C

Axial Tilt: 36.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.15 AU - 1.45 AU

Year: 536 Days

Day: 21.2 Hours

Environment

Temp: 3 °C

Axial Tilt: 10.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 94,312,631 km

• M1: 838,496 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.16 AU - 1.68 AU

Year: 612 Days

Day: 21.9 Hours

Environment

Temp: -8 °C

Axial Tilt: 34.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.42 AU - 2.96 AU

Year: 1596 Days

Day: 31.4 Hours

Environment

Temp: -85 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,312,631 km

• M1: 412,591 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 706.2

Radius: 3.2

Gravity: 68.96 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 17.47 AU - 18.15 AU

Year: 27182 Days

Day: 15.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 94,312,631 km

• M1: 683,662 km (0.099 R)
• M2: 969,843 km (0.099 R)
• M3: 1,460,075 km (0.044 R)
• M4: 1,638,246 km (0.082 R)
• M5: 2,542,865 km (0.091 R)
• M6: 2,800,173 km (0.057 R)
• M7: 3,764,331 km (0.034 R)
• M8: 4,156,278 km (0.11 R)
• M9: 4,612,402 km (0.107 R)
• M10: 4,820,193 km (0.094 R)
• M11: 5,298,906 km (0.11 R)
• M12: 6,941,341 km (0.096 R)
• M13: 8,535,157 km (0.098 R)
• M14: 8,789,922 km (0.058 R)
• M15: 8,918,277 km (0.069 R)
• M16: 9,176,932 km (0.047 R)
• M17: 9,701,422 km (0.114 R)
• M18: 9,900,686 km (0.095 R)
• M19: 11,123,948 km (0.12 R)
• M20: 13,486,996 km (0.119 R)
• M21: 14,007,447 km (0.107 R)
• M22: 14,610,326 km (0.118 R)
• M23: 15,298,626 km (0.042 R)
• M24: 17,185,055 km (0.047 R)
• M25: 18,400,688 km (0.071 R)
• M26: 18,894,809 km (0.072 R)
• M27: 19,727,770 km (0.079 R)
• M28: 21,257,109 km (0.11 R)
• M29: 21,688,550 km (0.063 R)
• M30: 23,532,343 km (0.101 R)
• M31: 25,243,145 km (0.088 R)
• M32: 25,425,654 km (0.091 R)
• M33: 27,086,938 km (0.111 R)
• M34: 28,403,101 km (0.067 R)
• M35: 28,592,791 km (0.049 R)
• M36: 29,932,589 km (0.097 R)
• M37: 30,029,080 km (0.079 R)
• M38: 34,173,390 km (0.088 R)
• M39: 34,476,176 km (0.107 R)
• M40: 34,577,304 km (0.052 R)
• M41: 37,761,046 km (0.09 R)
• M42: 38,178,573 km (0.109 R)
• M43: 39,864,242 km (0.102 R)
• M44: 40,716,052 km (0.092 R)
• M45: 42,221,157 km (0.062 R)
• M46: 46,397,181 km (0.115 R)
• M47: 46,620,531 km (0.072 R)
• M48: 46,956,378 km (0.088 R)
• M49: 47,180,625 km (0.1 R)
• M50: 47,405,321 km (0.1 R)
• M51: 47,630,316 km (0.076 R)
• M52: 47,968,557 km (0.12 R)
• M53: 48,760,678 km (0.089 R)
• M54: 49,557,287 km (0.09 R)
• M55: 50,932,689 km (0.114 R)
• M56: 53,369,639 km (0.101 R)
• M57: 53,486,624 km (0.103 R)
• M58: 53,720,895 km (0.049 R)
• M59: 54,897,332 km (0.086 R)
• M60: 55,488,543 km (0.09 R)
• M61: 55,725,805 km (0.1 R)
• M62: 57,634,824 km (0.065 R)
• M63: 58,476,760 km (0.09 R)
• M64: 63,365,469 km (0.084 R)
• M65: 64,607,880 km (0.111 R)
• M66: 64,732,644 km (0.104 R)
• M67: 68,383,281 km (0.097 R)
• M68: 68,637,448 km (0.052 R)
• M69: 69,274,436 km (0.082 R)
• M70: 69,529,650 km (0.052 R)
• M71: 69,913,218 km (0.03 R)
• M72: 71,068,264 km (0.112 R)
• M73: 74,963,194 km (0.109 R)
• M74: 78,128,685 km (0.089 R)
• M75: 78,261,528 km (0.112 R)
• M76: 80,129,257 km (0.077 R)
• M77: 80,934,094 km (0.085 R)
• M78: 81,337,559 km (0.12 R)
• M79: 82,958,153 km (0.105 R)
• M80: 83,908,398 km (0.04 R)
• M81: 85,135,400 km (0.113 R)
• M82: 85,545,598 km (0.109 R)
• M83: 86,643,048 km (0.107 R)
• M84: 86,918,158 km (0.115 R)
• M85: 89,406,868 km (0.053 R)
• M86: 91,218,798 km (0.069 R)
• M87: 91,358,672 km (0.101 R)
• M88: 93,606,529 km (0.094 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 13,820 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit