🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.44 AU - 0.68 AU

Year: 266 Days

Day: 37.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,306,973 km

• M1: 586,424 km (0.052 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.57 AU - 0.69 AU

Year: 318 Days

Day: 42.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.57 AU - 0.71 AU

Year: 326 Days

Day: 13.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.59 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 510.6

Radius: 7.7

Gravity: 8.61 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 5.87 AU - 7.21 AU

Year: 10634 Days

Day: 24.6 Hours

Environment

Temp: -226 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 23,306,973 km

• M1: 155,133 km (0.065 R)
• M2: 484,697 km (0.049 R)
• M3: 631,602 km (0.09 R)
• M4: 710,590 km (0.09 R)
• M5: 1,061,098 km (0.075 R)
• M6: 1,295,368 km (0.063 R)
• M7: 1,524,552 km (0.106 R)
• M8: 1,699,432 km (0.065 R)
• M9: 1,857,856 km (0.087 R)
• M10: 2,262,668 km (0.057 R)
• M11: 2,539,125 km (0.086 R)
• M12: 2,720,736 km (0.086 R)
• M13: 2,773,395 km (0.11 R)
• M14: 3,262,730 km (0.084 R)
• M15: 4,106,761 km (0.066 R)
• M16: 4,167,348 km (0.077 R)
• M17: 4,289,569 km (0.083 R)
• M18: 4,950,194 km (0.119 R)
• M19: 5,047,133 km (0.087 R)
• M20: 6,576,173 km (0.11 R)
• M21: 6,754,344 km (0.041 R)
• M22: 7,115,623 km (0.066 R)
• M23: 7,856,731 km (0.118 R)
• M24: 8,622,223 km (0.109 R)
• M25: 8,700,163 km (0.059 R)
• M26: 9,014,020 km (0.085 R)
• M27: 9,211,938 km (0.083 R)
• M28: 9,331,466 km (0.12 R)
• M29: 9,572,020 km (0.102 R)
• M30: 10,018,420 km (0.108 R)
• M31: 10,306,097 km (0.084 R)
• M32: 10,889,379 km (0.117 R)
• M33: 11,015,789 km (0.026 R)
• M34: 11,526,366 km (0.081 R)
• M35: 12,131,639 km (0.08 R)
• M36: 12,702,954 km (0.075 R)
• M37: 14,192,350 km (0.032 R)
• M38: 14,284,353 km (0.078 R)
• M39: 14,934,206 km (0.057 R)
• M40: 15,498,788 km (0.102 R)
• M41: 16,262,485 km (0.115 R)
• M42: 16,552,107 km (0.078 R)
• M43: 18,025,197 km (0.077 R)
• M44: 18,475,337 km (0.11 R)
• M45: 19,693,662 km (0.118 R)
• M46: 19,950,671 km (0.096 R)
• M47: 20,053,894 km (0.098 R)
• M48: 20,260,638 km (0.058 R)
• M49: 21,095,095 km (0.055 R)
• M50: 23,067,094 km (0.112 R)
• M51: 23,555,681 km (0.119 R)
• M52: 24,543,027 km (0.082 R)
• M53: 26,331,320 km (0.053 R)
• M54: 26,614,658 km (0.089 R)
• M55: 26,785,050 km (0.074 R)
• M56: 27,298,470 km (0.095 R)
• M57: 27,412,912 km (0.094 R)
• M58: 27,815,181 km (0.097 R)
• M59: 28,625,253 km (0.113 R)
• M60: 28,974,864 km (0.074 R)
• M61: 29,091,700 km (0.066 R)
• M62: 30,387,217 km (0.092 R)
• M63: 30,743,858 km (0.117 R)
• M64: 30,803,398 km (0.112 R)
• M65: 30,863,088 km (0.078 R)
• M66: 31,341,203 km (0.099 R)
• M67: 32,305,062 km (0.07 R)
• M68: 32,547,560 km (0.109 R)
• M69: 32,608,297 km (0.109 R)
• M70: 33,034,351 km (0.119 R)
• M71: 33,095,387 km (0.094 R)
• M72: 33,278,645 km (0.115 R)
• M73: 34,509,087 km (0.064 R)
• M74: 35,129,918 km (0.103 R)
• M75: 35,566,595 km (0.112 R)
• M76: 35,629,126 km (0.104 R)
• M77: 36,950,973 km (0.106 R)
• M78: 37,267,971 km (0.051 R)
• M79: 37,586,016 km (0.082 R)
• M80: 38,545,387 km (0.113 R)
• M81: 39,383,285 km (0.03 R)
• M82: 39,577,463 km (0.101 R)
• M83: 39,642,389 km (0.102 R)
• M84: 40,815,086 km (0.115 R)
• M85: 41,142,706 km (0.101 R)
• M86: 42,728,144 km (0.113 R)
• M87: 43,662,233 km (0.105 R)
• M88: 44,737,842 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 26.9

Radius: 6.3

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 7.34 AU - 10.62 AU

Year: 17110 Days

Day: 21.6 Hours

Environment

Temp: -234 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 23,306,973 km

• M1: 94,995 km (0.055 R)
• M2: 139,126 km (0.053 R)
• M3: 715,975 km (0.1 R)
• M4: 1,179,729 km (0.042 R)
• M5: 1,441,375 km (0.095 R)
• M6: 1,495,829 km (0.094 R)
• M7: 1,793,529 km (0.118 R)
• M8: 2,297,823 km (0.07 R)
• M9: 2,724,626 km (0.056 R)
• M10: 3,157,861 km (0.047 R)
• M11: 3,373,582 km (0.103 R)
• M12: 3,895,229 km (0.113 R)
• M13: 4,302,884 km (0.05 R)
• M14: 4,521,895 km (0.059 R)
• M15: 5,033,071 km (0.067 R)
• M16: 5,954,743 km (0.106 R)
• M17: 6,221,177 km (0.068 R)
• M18: 6,811,789 km (0.114 R)
• M19: 7,348,995 km (0.079 R)
• M20: 8,688,196 km (0.067 R)
• M21: 9,040,947 km (0.064 R)
• M22: 9,117,242 km (0.087 R)
• M23: 9,424,217 km (0.082 R)
• M24: 9,943,322 km (0.075 R)
• M25: 10,365,337 km (0.115 R)
• M26: 10,873,970 km (0.091 R)
• M27: 11,721,442 km (0.042 R)
• M28: 12,448,338 km (0.073 R)
• M29: 14,417,794 km (0.109 R)
• M30: 15,468,569 km (0.042 R)
• M31: 15,773,300 km (0.12 R)
• M32: 16,049,308 km (0.105 R)
• M33: 18,121,388 km (0.102 R)
• M34: 18,442,575 km (0.076 R)
• M35: 18,733,244 km (0.067 R)
• M36: 19,058,170 km (0.071 R)
• M37: 19,548,851 km (0.063 R)
• M38: 20,309,257 km (0.039 R)
• M39: 21,079,387 km (0.113 R)
• M40: 21,214,324 km (0.044 R)
• M41: 21,586,823 km (0.092 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 153 - 15,665 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit