🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.39 AU - 0.61 AU

Year: 126 Days

Day: 22.3 Hours

Environment

Temp: 206 °C

Axial Tilt: 25.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 45,774,597 km

• M1: 101,727 km (0.086 R)
• M2: 123,867 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.19 AU - 1.65 AU

Year: 603 Days

Day: 13.6 Hours

Environment

Temp: -4 °C

Axial Tilt: 36 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 45,774,597 km

• M1: 684,560 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.83 AU - 2.61 AU

Year: 1179 Days

Day: 28.5 Hours

Environment

Temp: -64 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.2 AU - 3.22 AU

Year: 1590 Days

Day: 19.3 Hours

Environment

Temp: -81 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 12.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 784.2

Radius: 13.4

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 11.97 AU - 12.13 AU

Year: 14910 Days

Day: 13.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 45,774,597 km

• M1: 197,020 km (0.066 R)
• M2: 896,390 km (0.099 R)
• M3: 1,755,830 km (0.111 R)
• M4: 2,108,283 km (0.1 R)
• M5: 2,483,474 km (0.086 R)
• M6: 2,646,237 km (0.062 R)
• M7: 2,812,590 km (0.108 R)
• M8: 2,948,275 km (0.115 R)
• M9: 3,368,645 km (0.102 R)
• M10: 3,770,764 km (0.091 R)
• M11: 3,920,960 km (0.119 R)
• M12: 4,188,591 km (0.081 R)
• M13: 4,501,998 km (0.109 R)
• M14: 5,068,825 km (0.091 R)
• M15: 6,358,957 km (0.064 R)
• M16: 6,948,372 km (0.106 R)
• M17: 7,040,674 km (0.101 R)
• M18: 7,179,950 km (0.096 R)
• M19: 7,508,168 km (0.103 R)
• M20: 7,889,493 km (0.111 R)
• M21: 8,034,154 km (0.067 R)
• M22: 8,572,257 km (0.102 R)
• M23: 8,920,671 km (0.056 R)
• M24: 9,324,585 km (0.112 R)
• M25: 9,734,633 km (0.036 R)
• M26: 10,046,095 km (0.059 R)
• M27: 10,466,465 km (0.116 R)
• M28: 10,572,530 km (0.114 R)
• M29: 12,541,089 km (0.062 R)
• M30: 12,993,772 km (0.114 R)
• M31: 13,222,208 km (0.034 R)
• M32: 14,502,018 km (0.088 R)
• M33: 14,679,590 km (0.082 R)
• M34: 16,065,016 km (0.062 R)
• M35: 16,804,329 km (0.093 R)
• M36: 19,283,315 km (0.113 R)
• M37: 20,003,030 km (0.102 R)
• M38: 20,200,948 km (0.07 R)
• M39: 20,731,572 km (0.116 R)
• M40: 20,931,734 km (0.11 R)
• M41: 22,419,485 km (0.113 R)
• M42: 24,291,553 km (0.114 R)
• M43: 24,432,324 km (0.066 R)
• M44: 25,210,832 km (0.118 R)
• M45: 25,567,323 km (0.107 R)
• M46: 25,997,567 km (0.106 R)
• M47: 26,647,121 km (0.113 R)
• M48: 27,375,363 km (0.109 R)
• M49: 28,036,287 km (0.092 R)
• M50: 29,000,146 km (0.111 R)
• M51: 29,224,094 km (0.057 R)
• M52: 32,110,884 km (0.091 R)
• M53: 32,574,936 km (0.057 R)
• M54: 32,963,442 km (0.113 R)
• M55: 33,744,941 km (0.085 R)
• M56: 34,453,437 km (0.12 R)
• M57: 34,849,273 km (0.063 R)
• M58: 35,565,398 km (0.049 R)
• M59: 35,805,203 km (0.11 R)
• M60: 35,965,422 km (0.089 R)
• M61: 36,206,125 km (0.066 R)
• M62: 36,931,376 km (0.092 R)
• M63: 37,255,405 km (0.107 R)
• M64: 39,301,156 km (0.091 R)
• M65: 40,129,629 km (0.094 R)
• M66: 41,131,486 km (0.089 R)
• M67: 44,358,013 km (0.116 R)
• M68: 44,702,387 km (0.107 R)
• M69: 44,788,555 km (0.095 R)
• M70: 45,220,594 km (0.104 R)
• M71: 45,393,679 km (0.081 R)
• M72: 47,400,983 km (0.117 R)
• M73: 47,488,946 km (0.088 R)
• M74: 47,665,023 km (0.096 R)
• M75: 48,017,625 km (0.109 R)
• M76: 48,459,837 km (0.115 R)
• M77: 49,437,160 km (0.028 R)
• M78: 49,526,320 km (0.11 R)
• M79: 50,152,088 km (0.047 R)
• M80: 53,594,484 km (0.046 R)
• M81: 55,066,677 km (0.114 R)
• M82: 55,622,134 km (0.103 R)
• M83: 56,925,431 km (0.048 R)
• M84: 57,580,968 km (0.117 R)
• M85: 58,332,997 km (0.085 R)
• M86: 61,278,280 km (0.044 R)
• M87: 61,469,915 km (0.051 R)
• M88: 62,142,357 km (0.068 R)
• M89: 64,856,362 km (0.12 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 91

Radius: 5.8

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 15.98 AU - 18.58 AU

Year: 25604 Days

Day: 22.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 45,774,597 km

• M1: 263,741 km (0.076 R)
• M2: 333,753 km (0.114 R)
• M3: 384,317 km (0.115 R)
• M4: 1,326,784 km (0.066 R)
• M5: 3,107,447 km (0.108 R)
• M6: 3,219,197 km (0.096 R)
• M7: 3,591,396 km (0.093 R)
• M8: 4,982,357 km (0.065 R)
• M9: 5,179,228 km (0.058 R)
• M10: 6,627,036 km (0.062 R)
• M11: 6,771,099 km (0.102 R)
• M12: 7,657,017 km (0.089 R)
• M13: 8,657,378 km (0.037 R)
• M14: 9,576,059 km (0.111 R)
• M15: 9,820,651 km (0.056 R)
• M16: 12,645,508 km (0.094 R)
• M17: 13,094,002 km (0.071 R)
• M18: 13,274,866 km (0.101 R)
• M19: 16,570,956 km (0.119 R)
• M20: 18,157,292 km (0.058 R)
• M21: 19,430,071 km (0.118 R)
• M22: 20,731,273 km (0.111 R)
• M23: 22,654,054 km (0.095 R)
• M24: 23,362,251 km (0.114 R)
• M25: 24,188,330 km (0.03 R)
• M26: 27,298,470 km (0.093 R)
• M27: 27,413,959 km (0.119 R)
• M28: 30,531,878 km (0.109 R)
• M29: 34,443,563 km (0.109 R)
• M30: 35,571,830 km (0.118 R)
• M31: 37,286,820 km (0.106 R)
• M32: 39,223,664 km (0.088 R)
• M33: 39,942,033 km (0.099 R)
• M34: 40,270,101 km (0.095 R)
• M35: 40,401,448 km (0.104 R)
• M36: 41,989,878 km (0.114 R)
• M37: 44,342,604 km (0.028 R)
• M38: 44,478,289 km (0.114 R)
• M39: 45,637,523 km (0.033 R)
• M40: 45,706,039 km (0.119 R)

Kuiper Belt

Range: 30.8 - 54.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 14,075 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit