🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.5 AU - 0.64 AU

Year: 157 Days

Day: 13.4 Hours

Environment

Temp: 150 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.77 AU - 0.91 AU

Year: 281 Days

Day: 45 Hours

Environment

Temp: 81 °C

Axial Tilt: 4.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.27 AU - 1.29 AU

Year: 529 Days

Day: 38.3 Hours

Environment

Temp: -8 °C

Axial Tilt: 3.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.57 AU - 2.37 AU

Year: 1010 Days

Day: 44.7 Hours

Environment

Temp: -69 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,865,966 km

• M1: 118,033 km (0.099 R)
• M2: 162,613 km (0.077 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 3.5 AU - 4.22 AU

Year: 2770 Days

Day: 47.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 531.9

Radius: 13.6

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 5.66 AU - 5.92 AU

Year: 5089 Days

Day: 5.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 50,865,966 km

• M1: 314,156 km (0.119 R)
• M2: 481,256 km (0.108 R)
• M3: 600,037 km (0.106 R)
• M4: 922,720 km (0.08 R)
• M5: 1,025,493 km (0.099 R)
• M6: 1,173,595 km (0.104 R)
• M7: 1,358,498 km (0.074 R)
• M8: 1,447,359 km (0.089 R)
• M9: 1,742,217 km (0.08 R)
• M10: 2,005,958 km (0.113 R)
• M11: 2,591,185 km (0.097 R)
• M12: 3,010,208 km (0.115 R)
• M13: 3,348,898 km (0.119 R)
• M14: 3,805,770 km (0.085 R)
• M15: 3,912,433 km (0.048 R)
• M16: 3,998,452 km (0.094 R)
• M17: 4,085,069 km (0.069 R)
• M18: 4,172,434 km (0.055 R)
• M19: 4,870,757 km (0.118 R)
• M20: 5,412,451 km (0.12 R)
• M21: 5,605,432 km (0.086 R)
• M22: 5,874,559 km (0.117 R)
• M23: 6,811,041 km (0.106 R)
• M24: 7,310,100 km (0.06 R)
• M25: 7,766,673 km (0.1 R)
• M26: 7,957,260 km (0.109 R)
• M27: 8,232,520 km (0.036 R)
• M28: 8,371,347 km (0.097 R)
• M29: 8,679,369 km (0.072 R)
• M30: 8,820,739 km (0.06 R)
• M31: 9,277,910 km (0.064 R)
• M32: 9,480,466 km (0.11 R)
• M33: 10,185,969 km (0.06 R)
• M34: 10,635,661 km (0.107 R)
• M35: 10,786,904 km (0.061 R)
• M36: 10,908,527 km (0.102 R)
• M37: 11,803,571 km (0.118 R)
• M38: 12,370,996 km (0.109 R)
• M39: 12,979,710 km (0.116 R)
• M40: 13,174,037 km (0.105 R)
• M41: 13,861,589 km (0.055 R)
• M42: 14,762,767 km (0.099 R)
• M43: 14,965,621 km (0.086 R)
• M44: 15,855,280 km (0.111 R)
• M45: 16,832,603 km (0.09 R)
• M46: 17,901,330 km (0.086 R)
• M47: 18,371,217 km (0.096 R)
• M48: 19,065,351 km (0.088 R)
• M49: 19,175,754 km (0.119 R)
• M50: 19,323,407 km (0.113 R)
• M51: 19,582,511 km (0.118 R)
• M52: 19,879,911 km (0.095 R)
• M53: 20,253,906 km (0.066 R)
• M54: 21,581,288 km (0.106 R)
• M55: 22,507,748 km (0.095 R)
• M56: 22,858,555 km (0.1 R)
• M57: 23,132,618 km (0.114 R)
• M58: 23,368,384 km (0.107 R)
• M59: 23,604,898 km (0.08 R)
• M60: 23,961,390 km (0.032 R)
• M61: 24,799,886 km (0.075 R)
• M62: 25,081,429 km (0.085 R)
• M63: 25,892,100 km (0.091 R)
• M64: 26,136,842 km (0.109 R)
• M65: 26,259,662 km (0.066 R)
• M66: 26,382,482 km (0.079 R)
• M67: 26,546,741 km (0.07 R)
• M68: 27,124,039 km (0.03 R)
• M69: 27,414,259 km (0.102 R)
• M70: 27,747,114 km (0.086 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 90.6

Radius: 4.1

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 16.35 AU - 21.49 AU

Year: 30059 Days

Day: 20.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 50,865,966 km

• M1: 135,236 km (0.099 R)
• M2: 301,889 km (0.096 R)
• M3: 328,367 km (0.082 R)
• M4: 536,009 km (0.072 R)
• M5: 742,454 km (0.095 R)
• M6: 1,115,701 km (0.097 R)
• M7: 1,222,364 km (0.041 R)
• M8: 1,266,047 km (0.117 R)
• M9: 1,706,313 km (0.074 R)
• M10: 2,827,699 km (0.063 R)
• M11: 3,456,758 km (0.065 R)
• M12: 3,739,199 km (0.037 R)
• M13: 3,834,941 km (0.068 R)
• M14: 3,964,044 km (0.119 R)
• M15: 4,193,228 km (0.113 R)
• M16: 4,698,720 km (0.093 R)
• M17: 5,438,182 km (0.082 R)
• M18: 7,459,099 km (0.119 R)
• M19: 7,499,341 km (0.077 R)
• M20: 8,359,080 km (0.055 R)
• M21: 8,484,443 km (0.058 R)
• M22: 9,034,664 km (0.061 R)
• M23: 9,335,805 km (0.09 R)
• M24: 9,684,069 km (0.07 R)
• M25: 10,169,663 km (0.114 R)
• M26: 10,303,553 km (0.11 R)
• M27: 10,572,830 km (0.089 R)
• M28: 10,708,515 km (0.084 R)
• M29: 11,487,471 km (0.077 R)
• M30: 11,907,392 km (0.087 R)
• M31: 12,048,313 km (0.115 R)
• M32: 12,761,895 km (0.044 R)
• M33: 12,858,087 km (0.046 R)
• M34: 13,342,634 km (0.115 R)
• M35: 13,440,172 km (0.114 R)
• M36: 14,179,784 km (0.081 R)
• M37: 14,229,600 km (0.077 R)
• M38: 14,479,428 km (0.117 R)
• M39: 15,904,647 km (0.069 R)
• M40: 15,956,408 km (0.088 R)
• M41: 16,163,751 km (0.105 R)
• M42: 16,215,811 km (0.116 R)
• M43: 16,319,931 km (0.099 R)
• M44: 17,533,918 km (0.066 R)
• M45: 18,995,638 km (0.074 R)
• M46: 19,436,204 km (0.117 R)
• M47: 20,215,310 km (0.059 R)
• M48: 23,255,587 km (0.057 R)
• M49: 23,373,022 km (0.081 R)
• M50: 23,431,814 km (0.116 R)
• M51: 23,549,697 km (0.117 R)
• M52: 23,608,638 km (0.115 R)
• M53: 24,141,506 km (0.095 R)
• M54: 24,918,368 km (0.032 R)
• M55: 25,158,921 km (0.104 R)
• M56: 27,173,556 km (0.091 R)
• M57: 27,235,340 km (0.086 R)
• M58: 28,043,766 km (0.049 R)
• M59: 29,049,363 km (0.059 R)
• M60: 29,112,643 km (0.088 R)
• M61: 29,747,686 km (0.104 R)
• M62: 29,875,144 km (0.105 R)
• M63: 31,095,862 km (0.119 R)
• M64: 31,614,817 km (0.117 R)
• M65: 31,679,743 km (0.101 R)
• M66: 32,332,887 km (0.061 R)
• M67: 32,529,608 km (0.114 R)
• M68: 32,660,955 km (0.083 R)
• M69: 34,653,150 km (0.099 R)
• M70: 35,935,054 km (0.114 R)
• M71: 36,547,657 km (0.041 R)
• M72: 36,752,606 km (0.115 R)
• M73: 37,852,300 km (0.107 R)
• M74: 38,614,502 km (0.11 R)
• M75: 40,154,163 km (0.103 R)
• M76: 40,648,285 km (0.102 R)
• M77: 41,144,351 km (0.085 R)
• M78: 45,404,599 km (0.109 R)
• M79: 48,596,569 km (0.101 R)
• M80: 50,257,405 km (0.098 R)
• M81: 50,333,400 km (0.059 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 381 - 13,311 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit