🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.5 AU - 0.52 AU

Year: 133 Days

Day: 17.9 Hours

Environment

Temp: 244 °C

Axial Tilt: 14.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.72 AU - 1.04 AU

Year: 302 Days

Day: 30.5 Hours

Environment

Temp: 152 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.98 AU - 1.14 AU

Year: 399 Days

Day: 38.6 Hours

Environment

Temp: 37 °C

Axial Tilt: 72.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 39,218,689 km

• M1: 91,255 km (0.073 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.47 AU - 1.53 AU

Year: 671 Days

Day: 43.8 Hours

Environment

Temp: -45 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,218,689 km

• M1: 424,708 km (0.073 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.39 AU - 2.45 AU

Year: 1375 Days

Day: 42.9 Hours

Environment

Temp: -87 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.72 AU - 3 AU

Year: 1767 Days

Day: 41.2 Hours

Environment

Temp: -96 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,218,689 km

• M1: 1,736,831 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573.3

Radius: 12.1

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 5.36 AU - 6.92 AU

Year: 5557 Days

Day: 6.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 39,218,689 km

• M1: 158,125 km (0.068 R)
• M2: 249,679 km (0.096 R)
• M3: 340,934 km (0.061 R)
• M4: 563,984 km (0.064 R)
• M5: 749,785 km (0.066 R)
• M6: 1,154,746 km (0.036 R)
• M7: 1,413,401 km (0.051 R)
• M8: 1,541,756 km (0.086 R)
• M9: 1,725,013 km (0.089 R)
• M10: 1,915,451 km (0.058 R)
• M11: 2,040,515 km (0.053 R)
• M12: 2,432,162 km (0.106 R)
• M13: 2,746,617 km (0.064 R)
• M14: 2,908,781 km (0.052 R)
• M15: 3,285,618 km (0.061 R)
• M16: 3,545,470 km (0.087 R)
• M17: 3,655,873 km (0.037 R)
• M18: 3,971,075 km (0.066 R)
• M19: 4,155,081 km (0.099 R)
• M20: 4,555,854 km (0.066 R)
• M21: 4,993,727 km (0.114 R)
• M22: 5,419,781 km (0.078 R)
• M23: 5,624,431 km (0.061 R)
• M24: 6,603,848 km (0.084 R)
• M25: 6,740,282 km (0.113 R)
• M26: 7,071,641 km (0.086 R)
• M27: 7,211,216 km (0.06 R)
• M28: 7,323,564 km (0.112 R)
• M29: 8,068,262 km (0.026 R)
• M30: 8,184,948 km (0.117 R)
• M31: 8,897,184 km (0.118 R)
• M32: 9,230,189 km (0.063 R)
• M33: 9,352,410 km (0.08 R)
• M34: 9,691,100 km (0.08 R)
• M35: 9,971,296 km (0.078 R)
• M36: 10,128,075 km (0.097 R)
• M37: 11,085,950 km (0.05 R)
• M38: 11,313,638 km (0.107 R)
• M39: 11,707,679 km (0.032 R)
• M40: 12,475,415 km (0.094 R)
• M41: 12,984,946 km (0.079 R)
• M42: 13,259,458 km (0.082 R)
• M43: 13,709,598 km (0.105 R)
• M44: 14,164,824 km (0.058 R)
• M45: 15,162,343 km (0.054 R)
• M46: 15,778,985 km (0.038 R)
• M47: 15,925,292 km (0.097 R)
• M48: 16,071,898 km (0.086 R)
• M49: 16,182,301 km (0.032 R)
• M50: 16,366,755 km (0.092 R)
• M51: 16,589,057 km (0.053 R)
• M52: 16,737,907 km (0.083 R)
• M53: 17,186,851 km (0.11 R)
• M54: 17,715,679 km (0.038 R)
• M55: 18,441,977 km (0.102 R)
• M56: 18,557,466 km (0.091 R)
• M57: 18,634,659 km (0.074 R)
• M58: 19,412,268 km (0.117 R)
• M59: 19,569,197 km (0.051 R)
• M60: 20,240,293 km (0.088 R)
• M61: 20,359,522 km (0.066 R)
• M62: 20,758,649 km (0.059 R)
• M63: 21,039,594 km (0.109 R)
• M64: 21,160,320 km (0.07 R)
• M65: 22,134,950 km (0.106 R)
• M66: 22,380,889 km (0.119 R)
• M67: 24,085,706 km (0.12 R)
• M68: 24,634,880 km (0.054 R)
• M69: 24,719,851 km (0.059 R)
• M70: 24,889,795 km (0.085 R)
• M71: 25,702,709 km (0.028 R)
• M72: 26,004,448 km (0.07 R)
• M73: 26,090,916 km (0.12 R)
• M74: 26,742,115 km (0.067 R)
• M75: 27,135,408 km (0.098 R)
• M76: 27,662,741 km (0.07 R)
• M77: 29,220,354 km (0.118 R)
• M78: 29,580,286 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 97.4

Radius: 3.3

Gravity: 8.94 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 11.16 AU - 17.32 AU

Year: 19627 Days

Day: 24 Hours

Environment

Temp: -180 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 39,218,689 km

• M1: 54,902 km (0.045 R)
• M2: 80,184 km (0.084 R)
• M3: 120,277 km (0.119 R)
• M4: 532,718 km (0.109 R)
• M5: 616,792 km (0.07 R)
• M6: 675,285 km (0.073 R)
• M7: 813,812 km (0.117 R)
• M8: 1,116,449 km (0.111 R)
• M9: 1,206,357 km (0.059 R)
• M10: 1,649,317 km (0.11 R)
• M11: 1,984,266 km (0.066 R)
• M12: 2,548,400 km (0.059 R)
• M13: 2,619,309 km (0.091 R)
• M14: 3,285,768 km (0.064 R)
• M15: 3,337,080 km (0.079 R)
• M16: 3,624,308 km (0.101 R)
• M17: 3,704,043 km (0.089 R)
• M18: 3,919,464 km (0.079 R)
• M19: 3,946,691 km (0.102 R)
• M20: 4,001,294 km (0.043 R)
• M21: 4,306,324 km (0.033 R)
• M22: 5,939,185 km (0.074 R)
• M23: 6,414,308 km (0.06 R)
• M24: 6,607,738 km (0.107 R)
• M25: 6,901,548 km (0.098 R)
• M26: 7,266,268 km (0.086 R)
• M27: 7,603,461 km (0.097 R)
• M28: 7,773,853 km (0.104 R)
• M29: 7,979,999 km (0.101 R)
• M30: 8,014,556 km (0.074 R)
• M31: 8,049,263 km (0.092 R)
• M32: 9,436,484 km (0.088 R)
• M33: 9,509,637 km (0.104 R)
• M34: 10,138,696 km (0.108 R)
• M35: 10,552,933 km (0.111 R)
• M36: 11,242,430 km (0.117 R)
• M37: 11,553,593 km (0.109 R)
• M38: 11,592,638 km (0.049 R)
• M39: 12,025,574 km (0.027 R)
• M40: 12,104,861 km (0.1 R)
• M41: 12,224,091 km (0.108 R)
• M42: 12,624,415 km (0.09 R)
• M43: 13,685,213 km (0.094 R)
• M44: 13,850,968 km (0.075 R)
• M45: 13,892,406 km (0.119 R)
• M46: 14,351,971 km (0.119 R)
• M47: 14,731,800 km (0.104 R)
• M48: 15,286,060 km (0.103 R)
• M49: 15,501,182 km (0.102 R)
• M50: 15,587,350 km (0.105 R)
• M51: 16,152,232 km (0.102 R)
• M52: 16,767,827 km (0.092 R)
• M53: 16,900,819 km (0.104 R)
• M54: 17,123,122 km (0.113 R)
• M55: 17,795,864 km (0.102 R)
• M56: 18,203,667 km (0.112 R)
• M57: 18,522,909 km (0.107 R)
• M58: 18,982,324 km (0.081 R)
• M59: 19,074,626 km (0.064 R)
• M60: 20,006,022 km (0.098 R)
• M61: 20,714,219 km (0.057 R)
• M62: 20,952,229 km (0.059 R)
• M63: 21,334,601 km (0.09 R)
• M64: 22,301,003 km (0.074 R)
• M65: 23,232,250 km (0.108 R)
• M66: 23,677,603 km (0.075 R)
• M67: 23,976,200 km (0.092 R)
• M68: 24,326,110 km (0.106 R)
• M69: 24,929,887 km (0.078 R)
• M70: 25,132,293 km (0.096 R)
• M71: 25,487,737 km (0.096 R)
• M72: 27,393,764 km (0.095 R)
• M73: 28,390,235 km (0.118 R)
• M74: 28,760,340 km (0.114 R)
• M75: 29,078,834 km (0.112 R)
• M76: 29,185,348 km (0.08 R)
• M77: 30,149,057 km (0.107 R)
• M78: 30,256,768 km (0.112 R)
• M79: 30,418,483 km (0.098 R)
• M80: 30,526,642 km (0.052 R)
• M81: 30,851,419 km (0.081 R)
• M82: 31,613,920 km (0.037 R)
• M83: 32,714,062 km (0.1 R)
• M84: 33,157,620 km (0.11 R)
• M85: 33,213,121 km (0.076 R)
• M86: 34,106,669 km (0.106 R)
• M87: 35,632,268 km (0.091 R)
• M88: 37,064,518 km (0.084 R)
• M89: 37,411,136 km (0.079 R)
• M90: 37,526,925 km (0.038 R)
• M91: 38,340,438 km (0.092 R)
• M92: 38,457,274 km (0.063 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: 156 - 11,755 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit