🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.51 AU - 1.93 AU

Year: 850 Days

Day: 13.6 Hours

Environment

Temp: -62 °C

Axial Tilt: 44.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.95 AU - 2.23 AU

Year: 1138 Days

Day: 40.5 Hours

Environment

Temp: -81 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,833,808 km

• M1: 1,487,452 km (0.052 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.94 AU - 2.3 AU

Year: 1163 Days

Day: 25.6 Hours

Environment

Temp: -82 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,833,808 km

• M1: 995,125 km (0.049 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.93 AU - 4.45 AU

Year: 2670 Days

Day: 24.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,833,808 km

• M1: 1,726,060 km (0.113 R)
• M2: 1,772,884 km (0.052 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 3.64 AU - 3.86 AU

Year: 2736 Days

Day: 35.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 49.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,833,808 km

• M1: 2,275,234 km (0.071 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3.06 AU - 4.88 AU

Year: 2980 Days

Day: 20.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 127.2

Radius: 12.8

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 6.84 AU - 7.92 AU

Year: 7553 Days

Day: 10.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 58,833,808 km

• M1: 172,337 km (0.118 R)
• M2: 264,639 km (0.101 R)
• M3: 490,232 km (0.114 R)
• M4: 576,251 km (0.053 R)
• M5: 969,693 km (0.086 R)
• M6: 1,428,510 km (0.1 R)
• M7: 1,573,620 km (0.111 R)
• M8: 1,723,816 km (0.116 R)
• M9: 1,951,205 km (0.052 R)
• M10: 2,659,551 km (0.087 R)
• M11: 2,741,082 km (0.091 R)
• M12: 3,336,332 km (0.044 R)
• M13: 3,460,199 km (0.071 R)
• M14: 3,585,711 km (0.113 R)
• M15: 4,065,023 km (0.057 R)
• M16: 4,274,161 km (0.105 R)
• M17: 4,683,161 km (0.051 R)
• M18: 5,289,482 km (0.094 R)
• M19: 5,497,123 km (0.057 R)
• M20: 6,201,729 km (0.089 R)
• M21: 6,376,908 km (0.106 R)
• M22: 6,509,303 km (0.095 R)
• M23: 6,799,522 km (0.108 R)
• M24: 7,025,565 km (0.051 R)
• M25: 7,931,081 km (0.09 R)
• M26: 9,825,289 km (0.09 R)
• M27: 10,365,188 km (0.079 R)
• M28: 11,635,722 km (0.114 R)
• M29: 11,825,113 km (0.057 R)
• M30: 12,454,621 km (0.113 R)
• M31: 12,759,651 km (0.059 R)
• M32: 12,955,026 km (0.026 R)
• M33: 13,717,826 km (0.082 R)
• M34: 13,889,265 km (0.104 R)
• M35: 14,147,919 km (0.118 R)
• M36: 14,379,048 km (0.113 R)
• M37: 14,816,024 km (0.101 R)
• M38: 15,080,363 km (0.115 R)
• M39: 15,524,220 km (0.083 R)
• M40: 16,394,580 km (0.098 R)
• M41: 17,034,859 km (0.118 R)
• M42: 17,373,549 km (0.112 R)
• M43: 17,683,366 km (0.09 R)
• M44: 18,026,244 km (0.117 R)
• M45: 18,371,217 km (0.041 R)
• M46: 18,718,583 km (0.096 R)
• M47: 20,259,441 km (0.084 R)
• M48: 20,454,816 km (0.109 R)
• M49: 20,781,987 km (0.089 R)
• M50: 21,044,980 km (0.119 R)
• M51: 21,143,864 km (0.043 R)
• M52: 21,574,257 km (0.101 R)
• M53: 21,707,249 km (0.084 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 395.2

Radius: 7.9

Gravity: 6.33 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 10.05 AU - 16.19 AU

Year: 17903 Days

Day: 18.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 58,833,808 km

• M1: 100,081 km (0.051 R)
• M2: 264,339 km (0.097 R)
• M3: 774,767 km (0.107 R)
• M4: 855,849 km (0.087 R)
• M5: 2,125,337 km (0.103 R)
• M6: 2,448,917 km (0.057 R)
• M7: 2,509,355 km (0.109 R)
• M8: 2,601,058 km (0.117 R)
• M9: 2,851,335 km (0.103 R)
• M10: 4,215,219 km (0.066 R)
• M11: 4,809,871 km (0.041 R)
• M12: 5,872,165 km (0.072 R)
• M13: 6,661,743 km (0.089 R)
• M14: 6,960,939 km (0.074 R)
• M15: 7,177,407 km (0.103 R)
• M16: 8,338,585 km (0.118 R)
• M17: 9,653,102 km (0.099 R)
• M18: 9,749,443 km (0.113 R)
• M19: 10,187,017 km (0.109 R)
• M20: 10,631,023 km (0.089 R)
• M21: 11,081,313 km (0.062 R)
• M22: 11,334,133 km (0.066 R)
• M23: 11,435,860 km (0.087 R)
• M24: 11,794,147 km (0.074 R)
• M25: 11,948,831 km (0.109 R)
• M26: 12,944,105 km (0.091 R)
• M27: 13,050,320 km (0.081 R)
• M28: 13,103,577 km (0.086 R)
• M29: 13,317,352 km (0.102 R)
• M30: 13,640,184 km (0.074 R)
• M31: 13,694,339 km (0.117 R)
• M32: 13,748,493 km (0.105 R)
• M33: 13,911,256 km (0.113 R)
• M34: 15,180,743 km (0.111 R)
• M35: 15,630,883 km (0.087 R)
• M36: 15,687,581 km (0.116 R)
• M37: 15,914,521 km (0.1 R)
• M38: 16,659,967 km (0.072 R)
• M39: 16,775,606 km (0.088 R)
• M40: 16,833,500 km (0.061 R)
• M41: 17,710,593 km (0.112 R)
• M42: 17,769,684 km (0.115 R)
• M43: 18,363,288 km (0.089 R)
• M44: 18,422,978 km (0.088 R)
• M45: 18,662,484 km (0.086 R)
• M46: 19,448,172 km (0.116 R)
• M47: 19,630,981 km (0.07 R)
• M48: 19,753,202 km (0.079 R)
• M49: 19,936,908 km (0.093 R)
• M50: 20,739,950 km (0.062 R)
• M51: 21,490,482 km (0.06 R)
• M52: 21,869,114 km (0.065 R)
• M53: 22,377,298 km (0.1 R)
• M54: 24,055,936 km (0.085 R)
• M55: 24,514,753 km (0.109 R)
• M56: 25,707,796 km (0.1 R)
• M57: 26,648,766 km (0.075 R)
• M58: 26,851,920 km (0.094 R)
• M59: 26,987,605 km (0.038 R)
• M60: 28,772,308 km (0.112 R)
• M61: 28,980,698 km (0.103 R)
• M62: 29,259,249 km (0.042 R)
• M63: 30,311,969 km (0.079 R)
• M64: 30,736,528 km (0.072 R)
• M65: 30,949,555 km (0.102 R)
• M66: 31,305,598 km (0.085 R)
• M67: 31,448,464 km (0.117 R)
• M68: 31,878,259 km (0.083 R)
• M69: 32,382,105 km (0.041 R)
• M70: 32,671,128 km (0.069 R)
• M71: 33,397,725 km (0.105 R)
• M72: 33,543,583 km (0.067 R)
• M73: 34,276,463 km (0.109 R)
• M74: 34,718,823 km (0.104 R)
• M75: 35,237,180 km (0.07 R)
• M76: 37,033,850 km (0.114 R)
• M77: 37,715,269 km (0.079 R)
• M78: 38,936,885 km (0.12 R)
• M79: 39,013,629 km (0.097 R)
• M80: 39,707,015 km (0.068 R)
• M81: 40,404,291 km (0.075 R)
• M82: 41,262,085 km (0.077 R)
• M83: 41,575,642 km (0.092 R)
• M84: 43,632,014 km (0.081 R)
• M85: 48,090,180 km (0.107 R)
• M86: 48,255,037 km (0.04 R)
• M87: 49,746,827 km (0.114 R)
• M88: 50,414,782 km (0.062 R)
• M89: 50,749,881 km (0.073 R)
• M90: 54,914,087 km (0.039 R)
• M91: 55,777,267 km (0.099 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: 182 - 17,363 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit