🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.44 AU - 0.58 AU

Year: 168 Days

Day: 21.2 Hours

Environment

Temp: 5 °C

Axial Tilt: 12.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 75,555,778 km

• M1: 351,555 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.49 AU - 0.67 AU

Year: 203 Days

Day: 22.2 Hours

Environment

Temp: -6 °C

Axial Tilt: 7.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.74 AU - 0.96 AU

Year: 361 Days

Day: 26.7 Hours

Environment

Temp: -55 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,555,778 km

• M1: 605,123 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.67 AU - 2.01 AU

Year: 1149 Days

Day: 27.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 136.6

Radius: 13.3

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 3.49 AU - 3.97 AU

Year: 3315 Days

Day: 9.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 75,555,778 km

• M1: 166,652 km (0.113 R)
• M2: 291,865 km (0.086 R)
• M3: 390,002 km (0.116 R)
• M4: 487,988 km (0.104 R)
• M5: 590,612 km (0.114 R)
• M6: 675,285 km (0.105 R)
• M7: 904,469 km (0.092 R)
• M8: 1,102,237 km (0.033 R)
• M9: 1,245,253 km (0.118 R)
• M10: 1,377,048 km (0.089 R)
• M11: 1,504,655 km (0.109 R)
• M12: 1,871,320 km (0.115 R)
• M13: 2,013,737 km (0.07 R)
• M14: 2,191,758 km (0.086 R)
• M15: 2,676,904 km (0.108 R)
• M16: 2,849,989 km (0.056 R)
• M17: 3,098,770 km (0.08 R)
• M18: 3,232,062 km (0.114 R)
• M19: 3,429,382 km (0.049 R)
• M20: 3,516,896 km (0.075 R)
• M21: 3,927,094 km (0.073 R)
• M22: 4,084,919 km (0.031 R)
• M23: 4,204,598 km (0.112 R)
• M24: 4,447,844 km (0.025 R)
• M25: 4,653,990 km (0.038 R)
• M26: 4,793,265 km (0.048 R)
• M27: 4,905,613 km (0.11 R)
• M28: 5,393,302 km (0.096 R)
• M29: 5,569,230 km (0.083 R)
• M30: 5,776,871 km (0.079 R)
• M31: 6,617,312 km (0.118 R)
• M32: 7,317,281 km (0.089 R)
• M33: 7,447,132 km (0.09 R)
• M34: 7,791,655 km (0.115 R)
• M35: 7,907,743 km (0.111 R)
• M36: 8,428,344 km (0.078 R)
• M37: 8,581,682 km (0.118 R)
• M38: 8,787,529 km (0.09 R)
• M39: 8,977,667 km (0.11 R)
• M40: 9,204,159 km (0.036 R)
• M41: 9,344,481 km (0.102 R)
• M42: 9,769,639 km (0.06 R)
• M43: 10,092,770 km (0.079 R)
• M44: 10,183,127 km (0.034 R)
• M45: 10,292,034 km (0.087 R)
• M46: 10,731,104 km (0.061 R)
• M47: 10,916,007 km (0.083 R)
• M48: 11,157,907 km (0.063 R)
• M49: 11,251,405 km (0.116 R)
• M50: 11,458,000 km (0.1 R)
• M51: 11,989,671 km (0.097 R)
• M52: 12,258,498 km (0.096 R)
• M53: 12,354,989 km (0.1 R)
• M54: 12,509,972 km (0.093 R)
• M55: 12,959,065 km (0.114 R)
• M56: 13,413,543 km (0.08 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34.8

Radius: 14.4

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 4.02 AU - 5.72 AU

Year: 4946 Days

Day: 8.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 143.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 75,555,778 km

• M1: 179,368 km (0.119 R)
• M2: 279,898 km (0.114 R)
• M3: 394,490 km (0.105 R)
• M4: 529,726 km (0.1 R)
• M5: 633,098 km (0.108 R)
• M6: 757,414 km (0.104 R)
• M7: 891,304 km (0.072 R)
• M8: 1,170,753 km (0.11 R)
• M9: 1,383,930 km (0.064 R)
• M10: 1,544,448 km (0.044 R)
• M11: 1,902,586 km (0.056 R)
• M12: 2,240,378 km (0.118 R)
• M13: 2,509,055 km (0.106 R)
• M14: 2,870,185 km (0.105 R)
• M15: 2,994,351 km (0.117 R)
• M16: 3,421,602 km (0.101 R)
• M17: 4,006,231 km (0.115 R)
• M18: 4,441,561 km (0.111 R)
• M19: 4,610,158 km (0.117 R)
• M20: 4,756,614 km (0.118 R)
• M21: 4,979,066 km (0.117 R)
• M22: 5,167,110 km (0.117 R)
• M23: 5,408,711 km (0.06 R)
• M24: 5,511,634 km (0.061 R)
• M25: 5,719,276 km (0.11 R)
• M26: 5,863,638 km (0.041 R)
• M27: 6,317,668 km (0.114 R)
• M28: 6,466,966 km (0.094 R)
• M29: 7,259,536 km (0.091 R)
• M30: 7,430,377 km (0.059 R)
• M31: 7,588,202 km (0.063 R)
• M32: 8,142,014 km (0.102 R)
• M33: 8,275,006 km (0.094 R)
• M34: 8,513,465 km (0.078 R)
• M35: 8,739,059 km (0.111 R)
• M36: 9,042,892 km (0.072 R)
• M37: 9,273,123 km (0.086 R)
• M38: 9,505,299 km (0.1 R)
• M39: 9,661,180 km (0.117 R)
• M40: 10,022,908 km (0.119 R)
• M41: 10,165,774 km (0.066 R)
• M42: 10,357,109 km (0.084 R)
• M43: 10,614,268 km (0.087 R)
• M44: 10,808,446 km (0.106 R)
• M45: 10,906,134 km (0.058 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39

Radius: 14.6

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 5.91 AU - 9.63 AU

Year: 9967 Days

Day: 12.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 75,555,778 km

• M1: 184,604 km (0.102 R)
• M2: 483,500 km (0.09 R)
• M3: 766,240 km (0.119 R)
• M4: 1,526,646 km (0.114 R)
• M5: 1,750,295 km (0.11 R)
• M6: 1,947,166 km (0.079 R)
• M7: 2,390,724 km (0.069 R)
• M8: 2,851,784 km (0.104 R)
• M9: 2,953,361 km (0.107 R)
• M10: 3,070,795 km (0.088 R)
• M11: 3,937,566 km (0.12 R)
• M12: 5,717,481 km (0.097 R)
• M13: 5,920,785 km (0.064 R)
• M14: 6,372,869 km (0.062 R)
• M15: 7,591,942 km (0.073 R)
• M16: 8,818,196 km (0.095 R)
• M17: 8,946,252 km (0.083 R)
• M18: 11,126,342 km (0.116 R)
• M19: 11,497,344 km (0.116 R)
• M20: 11,731,315 km (0.105 R)
• M21: 12,323,125 km (0.105 R)
• M22: 12,731,078 km (0.091 R)
• M23: 13,412,795 km (0.067 R)
• M24: 13,634,500 km (0.113 R)
• M25: 13,956,883 km (0.106 R)
• M26: 14,407,472 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 331.8

Radius: 5.7

Gravity: 10.21 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 14.85 AU - 16.41 AU

Year: 28435 Days

Day: 18 Hours

Environment

Temp: -217 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 75,555,778 km

• M1: 73,303 km (0.116 R)
• M2: 300,542 km (0.054 R)
• M3: 630,106 km (0.12 R)
• M4: 743,950 km (0.073 R)
• M5: 1,264,551 km (0.039 R)
• M6: 1,409,362 km (0.093 R)
• M7: 1,498,971 km (0.11 R)
• M8: 2,493,797 km (0.117 R)
• M9: 2,824,857 km (0.118 R)
• M10: 2,976,399 km (0.095 R)
• M11: 3,327,206 km (0.068 R)
• M12: 3,773,606 km (0.084 R)
• M13: 3,898,670 km (0.095 R)
• M14: 4,325,323 km (0.098 R)
• M15: 4,632,747 km (0.064 R)
• M16: 5,502,509 km (0.109 R)
• M17: 6,126,033 km (0.09 R)
• M18: 6,371,822 km (0.09 R)
• M19: 7,807,064 km (0.119 R)
• M20: 8,288,769 km (0.108 R)
• M21: 8,615,341 km (0.1 R)
• M22: 8,670,094 km (0.041 R)
• M23: 8,725,146 km (0.089 R)
• M24: 8,780,198 km (0.1 R)
• M25: 10,020,514 km (0.096 R)
• M26: 11,135,318 km (0.104 R)
• M27: 11,920,407 km (0.115 R)
• M28: 12,104,113 km (0.099 R)
• M29: 12,227,083 km (0.096 R)
• M30: 12,910,895 km (0.113 R)
• M31: 14,707,116 km (0.084 R)
• M32: 15,367,292 km (0.115 R)
• M33: 15,835,234 km (0.057 R)
• M34: 16,511,715 km (0.116 R)
• M35: 19,526,412 km (0.11 R)
• M36: 19,743,029 km (0.068 R)
• M37: 20,397,520 km (0.05 R)
• M38: 21,653,095 km (0.091 R)
• M39: 22,327,781 km (0.051 R)
• M40: 23,852,034 km (0.042 R)
• M41: 24,704,443 km (0.098 R)
• M42: 24,938,713 km (0.056 R)
• M43: 25,016,953 km (0.055 R)
• M44: 25,645,862 km (0.072 R)
• M45: 26,519,065 km (0.104 R)
• M46: 27,401,842 km (0.04 R)
• M47: 28,212,812 km (0.079 R)
• M48: 28,785,173 km (0.102 R)
• M49: 30,525,146 km (0.113 R)
• M50: 31,281,364 km (0.096 R)
• M51: 33,327,563 km (0.117 R)
• M52: 34,019,154 km (0.084 R)
• M53: 35,240,770 km (0.069 R)
• M54: 39,537,221 km (0.075 R)
• M55: 40,544,913 km (0.039 R)
• M56: 40,913,372 km (0.091 R)
• M57: 42,959,871 km (0.065 R)
• M58: 43,335,511 km (0.079 R)
• M59: 46,283,786 km (0.114 R)
• M60: 46,861,832 km (0.11 R)
• M61: 47,054,963 km (0.105 R)
• M62: 47,442,272 km (0.114 R)
• M63: 49,001,680 km (0.115 R)
• M64: 49,295,939 km (0.081 R)
• M65: 49,394,225 km (0.064 R)
• M66: 49,492,511 km (0.113 R)
• M67: 49,984,987 km (0.108 R)
• M68: 54,692,234 km (0.089 R)
• M69: 59,643,474 km (0.093 R)
• M70: 64,735,935 km (0.12 R)
• M71: 64,951,207 km (0.119 R)
• M72: 65,598,218 km (0.045 R)
• M73: 65,922,396 km (0.114 R)
• M74: 68,097,998 km (0.074 R)
• M75: 69,414,758 km (0.07 R)
• M76: 69,634,966 km (0.075 R)
• M77: 70,518,342 km (0.044 R)
• M78: 72,073,113 km (0.067 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: 466 - 17,132 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit