🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.5 AU - 0.78 AU

Year: 336 Days

Day: 44.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68

Radius: 14

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.59 AU - 0.99 AU

Year: 461 Days

Day: 8.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 58.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 64,341,469 km

• M1: 174,132 km (0.078 R)
• M2: 644,318 km (0.101 R)
• M3: 1,181,973 km (0.105 R)
• M4: 1,943,576 km (0.042 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 819.9

Radius: 9.4

Gravity: 9.28 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.74 AU - 1.12 AU

Year: 588 Days

Day: 5.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 64,341,469 km

• M1: 117,434 km (0.108 R)
• M2: 430,991 km (0.039 R)
• M3: 758,312 km (0.084 R)
• M4: 1,226,553 km (0.104 R)
• M5: 1,558,211 km (0.109 R)
• M6: 1,941,332 km (0.107 R)
• M7: 2,306,500 km (0.081 R)
• M8: 3,006,169 km (0.106 R)
• M9: 3,302,672 km (0.118 R)
• M10: 3,714,814 km (0.04 R)
• M11: 4,086,715 km (0.084 R)
• M12: 4,515,013 km (0.067 R)
• M13: 5,570,576 km (0.049 R)
• M14: 6,078,610 km (0.087 R)
• M15: 6,782,917 km (0.114 R)
• M16: 7,384,600 km (0.067 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 379.7

Radius: 4.5

Gravity: 18.75 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 6 AU - 6.62 AU

Year: 10398 Days

Day: 16.9 Hours

Environment

Temp: -212 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 64,341,469 km

• M1: 55,950 km (0.043 R)
• M2: 254,167 km (0.096 R)
• M3: 515,664 km (0.079 R)
• M4: 765,343 km (0.086 R)
• M5: 1,000,062 km (0.086 R)
• M6: 1,178,682 km (0.103 R)
• M7: 2,034,531 km (0.105 R)
• M8: 2,486,915 km (0.054 R)
• M9: 2,776,836 km (0.112 R)
• M10: 3,045,962 km (0.109 R)
• M11: 3,857,381 km (0.052 R)
• M12: 4,921,172 km (0.105 R)
• M13: 6,064,099 km (0.072 R)
• M14: 6,843,803 km (0.089 R)
• M15: 7,808,560 km (0.08 R)
• M16: 8,948,496 km (0.089 R)
• M17: 9,956,037 km (0.112 R)
• M18: 10,147,074 km (0.05 R)
• M19: 10,834,925 km (0.055 R)
• M20: 11,190,220 km (0.077 R)
• M21: 11,500,935 km (0.107 R)
• M22: 11,764,227 km (0.092 R)
• M23: 12,302,779 km (0.094 R)
• M24: 12,633,839 km (0.084 R)
• M25: 15,884,900 km (0.102 R)
• M26: 18,696,443 km (0.057 R)
• M27: 18,841,403 km (0.089 R)
• M28: 19,802,719 km (0.105 R)
• M29: 22,388,967 km (0.044 R)
• M30: 28,124,400 km (0.038 R)
• M31: 29,574,302 km (0.088 R)
• M32: 30,068,424 km (0.101 R)
• M33: 34,985,706 km (0.058 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 764.5

Radius: 5.1

Gravity: 29.39 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 6.5 AU - 6.6 AU

Year: 10997 Days

Day: 17.5 Hours

Environment

Temp: -213 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 64,341,469 km

• M1: 63,579 km (0.117 R)
• M2: 356,791 km (0.118 R)
• M3: 589,266 km (0.091 R)
• M4: 890,107 km (0.062 R)
• M5: 2,142,989 km (0.085 R)
• M6: 3,226,078 km (0.109 R)
• M7: 3,630,441 km (0.119 R)
• M8: 4,039,591 km (0.094 R)
• M9: 4,211,629 km (0.057 R)
• M10: 5,988,104 km (0.106 R)
• M11: 6,519,475 km (0.081 R)
• M12: 6,999,535 km (0.072 R)
• M13: 7,164,691 km (0.099 R)
• M14: 7,632,184 km (0.104 R)
• M15: 7,851,345 km (0.036 R)
• M16: 8,256,456 km (0.041 R)
• M17: 9,157,334 km (0.098 R)
• M18: 9,656,842 km (0.071 R)
• M19: 10,333,174 km (0.105 R)
• M20: 10,710,160 km (0.057 R)
• M21: 10,984,972 km (0.092 R)
• M22: 14,863,296 km (0.081 R)
• M23: 17,143,766 km (0.111 R)
• M24: 18,760,770 km (0.114 R)
• M25: 20,142,306 km (0.113 R)
• M26: 21,157,328 km (0.092 R)
• M27: 23,843,357 km (0.118 R)
• M28: 24,501,139 km (0.1 R)
• M29: 24,691,428 km (0.075 R)
• M30: 24,882,464 km (0.107 R)
• M31: 28,916,371 km (0.035 R)
• M32: 30,755,078 km (0.113 R)
• M33: 32,555,638 km (0.113 R)
• M34: 34,663,921 km (0.117 R)
• M35: 40,594,280 km (0.119 R)
• M36: 48,500,826 km (0.088 R)
• M37: 51,089,767 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 769.1

Radius: 5.4

Gravity: 26.38 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 7.24 AU - 8.64 AU

Year: 14677 Days

Day: 17.5 Hours

Environment

Temp: -233 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 64,341,469 km

• M1: 73,453 km (0.105 R)
• M2: 1,000,810 km (0.062 R)
• M3: 1,223,112 km (0.112 R)
• M4: 1,448,107 km (0.089 R)
• M5: 1,717,234 km (0.096 R)
• M6: 1,982,022 km (0.117 R)
• M7: 2,549,148 km (0.091 R)
• M8: 3,538,588 km (0.106 R)
• M9: 4,119,327 km (0.105 R)
• M10: 4,694,381 km (0.068 R)
• M11: 5,505,052 km (0.117 R)
• M12: 9,209,245 km (0.097 R)
• M13: 9,909,513 km (0.107 R)
• M14: 10,936,801 km (0.04 R)
• M15: 11,415,365 km (0.058 R)
• M16: 11,659,808 km (0.055 R)
• M17: 11,970,373 km (0.099 R)
• M18: 12,737,959 km (0.106 R)
• M19: 14,020,013 km (0.107 R)
• M20: 14,513,237 km (0.116 R)
• M21: 23,462,631 km (0.086 R)
• M22: 25,277,103 km (0.06 R)
• M23: 26,966,512 km (0.099 R)
• M24: 30,218,022 km (0.099 R)
• M25: 39,261,662 km (0.027 R)
• M26: 40,099,560 km (0.047 R)
• M27: 45,225,979 km (0.037 R)
• M28: 49,953,721 km (0.068 R)
• M29: 56,225,163 km (0.025 R)
• M30: 56,755,487 km (0.112 R)
• M31: 58,366,507 km (0.057 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 392 - 20,306 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit