🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.84 AU - 0.84 AU

Year: 281 Days

Day: 35.7 Hours

Environment

Temp: 126 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.14 AU - 1.54 AU

Year: 567 Days

Day: 35 Hours

Environment

Temp: -21 °C

Axial Tilt: 32 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.39 AU - 1.53 AU

Year: 644 Days

Day: 26.4 Hours

Environment

Temp: -36 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,036,084 km

• M1: 30,668 km (0.056 R)
• M2: 201,808 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.28 AU - 2.08 AU

Year: 795 Days

Day: 32.1 Hours

Environment

Temp: -46 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.58 AU - 3.84 AU

Year: 2101 Days

Day: 14.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.19 AU - 3.27 AU

Year: 2120 Days

Day: 36.3 Hours

Environment

Temp: -103 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,036,084 km

• M1: 2,077,765 km (0.089 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3.04 AU - 4.38 AU

Year: 2610 Days

Day: 13.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,036,084 km

• M1: 604,525 km (0.061 R)

Asteroid Belt

Center: 7.26 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.1

Radius: 8.6

Gravity: 11.4 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 8.66 AU - 12.94 AU

Year: 12964 Days

Day: 7.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 38,036,084 km

• M1: 187,147 km (0.076 R)
• M2: 392,545 km (0.119 R)
• M3: 1,025,493 km (0.082 R)
• M4: 1,094,009 km (0.113 R)
• M5: 1,512,434 km (0.109 R)
• M6: 1,808,189 km (0.056 R)
• M7: 2,331,184 km (0.11 R)
• M8: 2,515,638 km (0.118 R)
• M9: 2,801,220 km (0.084 R)
• M10: 3,438,357 km (0.115 R)
• M11: 3,508,070 km (0.105 R)
• M12: 4,045,426 km (0.076 R)
• M13: 4,724,002 km (0.086 R)
• M14: 5,236,075 km (0.083 R)
• M15: 5,932,004 km (0.079 R)
• M16: 6,440,936 km (0.054 R)
• M17: 6,527,105 km (0.068 R)
• M18: 7,819,331 km (0.118 R)
• M19: 8,707,793 km (0.109 R)
• M20: 8,803,087 km (0.117 R)
• M21: 9,188,152 km (0.087 R)
• M22: 9,529,684 km (0.107 R)
• M23: 9,776,071 km (0.115 R)
• M24: 9,875,255 km (0.057 R)
• M25: 11,142,947 km (0.109 R)
• M26: 11,246,618 km (0.11 R)
• M27: 11,454,709 km (0.118 R)
• M28: 12,140,316 km (0.092 R)
• M29: 14,841,306 km (0.053 R)
• M30: 15,299,374 km (0.096 R)
• M31: 15,588,098 km (0.093 R)
• M32: 15,936,811 km (0.085 R)
• M33: 16,170,782 km (0.092 R)
• M34: 16,938,967 km (0.109 R)
• M35: 18,388,121 km (0.09 R)
• M36: 18,879,850 km (0.085 R)
• M37: 19,065,501 km (0.026 R)
• M38: 19,688,426 km (0.094 R)
• M39: 21,082,230 km (0.09 R)
• M40: 21,661,622 km (0.072 R)
• M41: 22,901,788 km (0.05 R)
• M42: 23,763,622 km (0.089 R)
• M43: 24,164,993 km (0.065 R)
• M44: 24,433,671 km (0.09 R)
• M45: 25,655,586 km (0.078 R)
• M46: 25,998,464 km (0.1 R)
• M47: 26,136,094 km (0.104 R)
• M48: 26,897,248 km (0.076 R)
• M49: 27,455,398 km (0.061 R)
• M50: 27,946,827 km (0.108 R)
• M51: 28,583,067 km (0.095 R)
• M52: 28,725,035 km (0.095 R)
• M53: 28,796,244 km (0.057 R)
• M54: 28,867,303 km (0.101 R)
• M55: 29,009,869 km (0.086 R)
• M56: 29,295,452 km (0.047 R)
• M57: 30,085,927 km (0.111 R)
• M58: 32,499,240 km (0.094 R)
• M59: 33,317,391 km (0.075 R)
• M60: 33,466,839 km (0.107 R)
• M61: 33,841,582 km (0.092 R)
• M62: 35,812,234 km (0.111 R)
• M63: 36,734,356 km (0.093 R)
• M64: 38,210,139 km (0.091 R)
• M65: 40,101,953 km (0.045 R)
• M66: 40,499,884 km (0.12 R)
• M67: 40,659,504 km (0.071 R)
• M68: 41,621,120 km (0.093 R)
• M69: 41,782,236 km (0.089 R)
• M70: 42,590,364 km (0.112 R)
• M71: 42,996,373 km (0.043 R)
• M72: 43,077,754 km (0.089 R)
• M73: 43,159,135 km (0.072 R)
• M74: 44,798,130 km (0.077 R)
• M75: 46,457,320 km (0.082 R)
• M76: 46,707,896 km (0.063 R)
• M77: 48,813,785 km (0.079 R)
• M78: 49,750,268 km (0.08 R)
• M79: 51,036,660 km (0.105 R)
• M80: 51,554,269 km (0.096 R)
• M81: 51,900,288 km (0.097 R)
• M82: 52,768,854 km (0.118 R)
• M83: 53,729,721 km (0.061 R)
• M84: 54,872,798 km (0.115 R)
• M85: 55,049,473 km (0.084 R)
• M86: 55,668,958 km (0.073 R)
• M87: 59,796,812 km (0.089 R)
• M88: 60,160,485 km (0.069 R)
• M89: 60,524,755 km (0.083 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 40

Radius: 5.8

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 17.95 AU - 19.21 AU

Year: 29252 Days

Day: 19.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 38,036,084 km

• M1: 78,389 km (0.115 R)
• M2: 588,817 km (0.097 R)
• M3: 701,315 km (0.069 R)
• M4: 745,297 km (0.092 R)
• M5: 1,012,927 km (0.089 R)
• M6: 1,063,192 km (0.102 R)
• M7: 1,571,974 km (0.116 R)
• M8: 2,189,963 km (0.119 R)
• M9: 2,479,136 km (0.082 R)
• M10: 3,621,615 km (0.062 R)
• M11: 3,909,740 km (0.109 R)
• M12: 4,424,656 km (0.094 R)
• M13: 5,398,389 km (0.092 R)
• M14: 6,561,363 km (0.118 R)
• M15: 7,171,124 km (0.108 R)
• M16: 7,598,525 km (0.055 R)
• M17: 7,966,835 km (0.117 R)
• M18: 8,478,160 km (0.114 R)
• M19: 9,712,343 km (0.096 R)
• M20: 9,820,801 km (0.112 R)
• M21: 11,265,916 km (0.096 R)
• M22: 11,494,053 km (0.075 R)
• M23: 11,647,092 km (0.093 R)
• M24: 11,955,114 km (0.086 R)
• M25: 12,815,750 km (0.08 R)
• M26: 14,225,710 km (0.061 R)
• M27: 15,220,686 km (0.079 R)
• M28: 15,430,721 km (0.113 R)
• M29: 16,581,877 km (0.073 R)
• M30: 17,716,128 km (0.078 R)
• M31: 20,985,589 km (0.114 R)
• M32: 22,258,518 km (0.117 R)
• M33: 24,386,099 km (0.11 R)
• M34: 24,977,459 km (0.091 R)
• M35: 26,325,336 km (0.12 R)
• M36: 27,594,225 km (0.065 R)
• M37: 27,850,486 km (0.097 R)
• M38: 28,365,103 km (0.092 R)
• M39: 30,244,052 km (0.105 R)
• M40: 31,411,813 km (0.081 R)
• M41: 34,010,627 km (0.114 R)
• M42: 35,335,765 km (0.117 R)
• M43: 37,241,642 km (0.087 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 245 - 16,019 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit