🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.15 AU - 1.29 AU

Year: 476 Days

Day: 12.8 Hours

Environment

Temp: 15 °C

Axial Tilt: 37.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 22,298,551 km

• M1: 408,253 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.18 AU - 1.34 AU

Year: 499 Days

Day: 46 Hours

Environment

Temp: 16 °C

Axial Tilt: 0.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 22,298,551 km

• M1: 271,221 km (0.053 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.37 AU - 1.93 AU

Year: 748 Days

Day: 15.2 Hours

Environment

Temp: -26 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.06 AU - 3 AU

Year: 1421 Days

Day: 39.2 Hours

Environment

Temp: -70 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 3.23 AU - 4.05 AU

Year: 2452 Days

Day: 34 Hours

Environment

Temp: -100 °C

Axial Tilt: 120.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,298,551 km

• M1: 197,918 km (0.073 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 3.78 AU - 5.62 AU

Year: 3598 Days

Day: 41.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 116.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,298,551 km

• M1: 430,393 km (0.062 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 4.56 AU - 5.06 AU

Year: 3725 Days

Day: 24.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 79.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 252.9

Radius: 12.1

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 7.37 AU - 11.57 AU

Year: 10290 Days

Day: 12.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 22,298,551 km

• M1: 450,888 km (0.073 R)
• M2: 552,465 km (0.066 R)
• M3: 728,841 km (0.034 R)
• M4: 881,580 km (0.108 R)
• M5: 1,015,321 km (0.097 R)
• M6: 1,108,520 km (0.092 R)
• M7: 1,270,684 km (0.096 R)
• M8: 1,511,387 km (0.079 R)
• M9: 1,601,146 km (0.114 R)
• M10: 2,177,846 km (0.101 R)
• M11: 2,383,992 km (0.104 R)
• M12: 2,489,458 km (0.113 R)
• M13: 2,596,570 km (0.116 R)
• M14: 2,705,328 km (0.119 R)
• M15: 2,904,891 km (0.039 R)
• M16: 3,040,726 km (0.037 R)
• M17: 3,751,615 km (0.086 R)
• M18: 3,949,833 km (0.081 R)
• M19: 5,128,365 km (0.044 R)
• M20: 5,210,643 km (0.105 R)
• M21: 6,173,904 km (0.065 R)
• M22: 6,349,532 km (0.097 R)
• M23: 6,556,725 km (0.09 R)
• M24: 7,099,616 km (0.069 R)
• M25: 7,376,521 km (0.096 R)
• M26: 7,814,394 km (0.074 R)
• M27: 8,004,683 km (0.11 R)
• M28: 8,682,810 km (0.114 R)
• M29: 9,412,848 km (0.092 R)
• M30: 9,513,976 km (0.102 R)
• M31: 9,785,346 km (0.071 R)
• M32: 10,162,782 km (0.116 R)
• M33: 10,266,453 km (0.11 R)
• M34: 10,440,286 km (0.062 R)
• M35: 11,503,029 km (0.106 R)
• M36: 12,488,729 km (0.071 R)
• M37: 12,786,130 km (0.056 R)
• M38: 13,311,967 km (0.061 R)
• M39: 13,501,507 km (0.043 R)
• M40: 14,075,664 km (0.106 R)
• M41: 14,152,707 km (0.054 R)
• M42: 14,346,286 km (0.071 R)
• M43: 14,462,673 km (0.119 R)
• M44: 14,735,839 km (0.067 R)
• M45: 17,187,299 km (0.056 R)
• M46: 17,311,017 km (0.045 R)
• M47: 18,018,166 km (0.047 R)
• M48: 18,143,978 km (0.116 R)
• M49: 18,480,872 km (0.089 R)
• M50: 18,607,731 km (0.084 R)
• M51: 18,777,226 km (0.085 R)
• M52: 20,239,545 km (0.099 R)
• M53: 20,457,658 km (0.106 R)
• M54: 20,545,024 km (0.1 R)
• M55: 20,852,148 km (0.092 R)
• M56: 20,940,261 km (0.098 R)
• M57: 21,072,506 km (0.082 R)
• M58: 22,095,905 km (0.116 R)
• M59: 23,363,597 km (0.058 R)
• M60: 23,546,555 km (0.08 R)
• M61: 24,981,049 km (0.115 R)
• M62: 26,443,817 km (0.069 R)
• M63: 27,450,461 km (0.034 R)
• M64: 31,297,670 km (0.045 R)
• M65: 31,449,063 km (0.05 R)
• M66: 31,651,169 km (0.059 R)
• M67: 32,311,195 km (0.083 R)
• M68: 32,515,097 km (0.094 R)
• M69: 33,592,950 km (0.089 R)
• M70: 33,696,322 km (0.062 R)
• M71: 34,006,738 km (0.106 R)
• M72: 34,318,200 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 23.3

Radius: 4.6

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 13.22 AU - 13.46 AU

Year: 17204 Days

Day: 21 Hours

Environment

Temp: -183 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 22,298,551 km

• M1: 86,468 km (0.114 R)
• M2: 139,874 km (0.098 R)
• M3: 184,454 km (0.092 R)
• M4: 215,571 km (0.113 R)
• M5: 328,517 km (0.068 R)
• M6: 359,932 km (0.045 R)
• M7: 434,283 km (0.094 R)
• M8: 551,119 km (0.034 R)
• M9: 729,140 km (0.106 R)
• M10: 1,051,972 km (0.119 R)
• M11: 1,401,283 km (0.07 R)
• M12: 1,588,729 km (0.107 R)
• M13: 2,430,965 km (0.069 R)
• M14: 2,887,538 km (0.095 R)
• M15: 2,988,816 km (0.076 R)
• M16: 3,602,766 km (0.086 R)
• M17: 3,766,725 km (0.098 R)
• M18: 3,877,577 km (0.097 R)
• M19: 4,121,122 km (0.086 R)
• M20: 4,801,344 km (0.032 R)
• M21: 4,921,471 km (0.067 R)
• M22: 5,103,531 km (0.07 R)
• M23: 5,599,747 km (0.087 R)
• M24: 5,917,493 km (0.085 R)
• M25: 6,659,648 km (0.039 R)
• M26: 7,991,518 km (0.099 R)
• M27: 9,030,475 km (0.091 R)
• M28: 9,278,060 km (0.045 R)
• M29: 10,239,376 km (0.094 R)
• M30: 12,309,362 km (0.095 R)
• M31: 13,279,055 km (0.045 R)
• M32: 13,645,271 km (0.116 R)
• M33: 14,301,556 km (0.065 R)
• M34: 14,764,263 km (0.084 R)
• M35: 14,851,478 km (0.075 R)
• M36: 15,026,508 km (0.104 R)
• M37: 15,143,643 km (0.119 R)
• M38: 15,644,646 km (0.085 R)
• M39: 15,793,047 km (0.089 R)
• M40: 15,852,587 km (0.084 R)
• M41: 16,151,185 km (0.089 R)
• M42: 16,421,508 km (0.066 R)
• M43: 16,784,283 km (0.113 R)
• M44: 17,981,365 km (0.05 R)
• M45: 19,651,775 km (0.112 R)
• M46: 19,940,199 km (0.064 R)
• M47: 20,036,690 km (0.107 R)
• M48: 20,101,167 km (0.106 R)
• M49: 20,262,433 km (0.059 R)
• M50: 20,521,537 km (0.098 R)
• M51: 20,846,912 km (0.053 R)
• M52: 20,912,137 km (0.117 R)
• M53: 21,108,409 km (0.094 R)
• M54: 21,667,756 km (0.09 R)
• M55: 21,700,817 km (0.11 R)
• M56: 21,899,483 km (0.103 R)

Kuiper Belt

Range: 31.1 - 58.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 298 - 15,843 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit