🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.45 AU - 0.67 AU

Year: 271 Days

Day: 26.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 77.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,125,123 km

• M1: 81,680 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 230.1

Radius: 13.2

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.67 AU - 0.79 AU

Year: 403 Days

Day: 10.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 31,125,123 km

• M1: 165,455 km (0.068 R)
• M2: 265,387 km (0.085 R)
• M3: 384,167 km (0.108 R)
• M4: 479,760 km (0.059 R)
• M5: 591,360 km (0.118 R)
• M6: 740,809 km (0.1 R)
• M7: 868,715 km (0.096 R)
• M8: 960,867 km (0.086 R)
• M9: 1,077,703 km (0.081 R)
• M10: 1,196,035 km (0.116 R)
• M11: 1,300,155 km (0.075 R)
• M12: 1,514,080 km (0.059 R)
• M13: 1,623,586 km (0.106 R)
• M14: 1,929,065 km (0.102 R)
• M15: 2,030,791 km (0.074 R)
• M16: 2,125,187 km (0.073 R)
• M17: 2,271,943 km (0.05 R)
• M18: 2,403,290 km (0.086 R)
• M19: 2,541,967 km (0.084 R)
• M20: 2,639,355 km (0.098 R)
• M21: 2,822,762 km (0.074 R)
• M22: 2,913,568 km (0.109 R)
• M23: 3,350,544 km (0.027 R)
• M24: 3,495,504 km (0.106 R)
• M25: 3,609,647 km (0.041 R)
• M26: 3,725,137 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809

Radius: 13.6

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.64 AU - 2.7 AU

Year: 2064 Days

Day: 6.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 31,125,123 km

• M1: 189,391 km (0.094 R)
• M2: 298,897 km (0.076 R)
• M3: 420,370 km (0.09 R)
• M4: 698,622 km (0.088 R)
• M5: 906,862 km (0.108 R)
• M6: 1,028,785 km (0.1 R)
• M7: 1,126,771 km (0.052 R)
• M8: 1,228,348 km (0.117 R)
• M9: 1,563,747 km (0.109 R)
• M10: 2,064,600 km (0.058 R)
• M11: 2,153,013 km (0.106 R)
• M12: 2,268,502 km (0.11 R)
• M13: 2,425,879 km (0.089 R)
• M14: 2,559,919 km (0.111 R)
• M15: 2,752,002 km (0.097 R)
• M16: 3,121,210 km (0.106 R)
• M17: 3,386,447 km (0.069 R)
• M18: 3,506,724 km (0.118 R)
• M19: 3,939,062 km (0.088 R)
• M20: 4,081,628 km (0.105 R)
• M21: 4,871,655 km (0.093 R)
• M22: 5,042,196 km (0.091 R)
• M23: 5,530,484 km (0.109 R)
• M24: 5,816,365 km (0.05 R)
• M25: 6,034,030 km (0.084 R)
• M26: 6,199,037 km (0.11 R)
• M27: 6,458,738 km (0.04 R)
• M28: 6,571,086 km (0.053 R)
• M29: 6,703,181 km (0.078 R)
• M30: 6,893,320 km (0.094 R)
• M31: 7,259,386 km (0.085 R)
• M32: 7,415,566 km (0.083 R)
• M33: 7,651,781 km (0.106 R)
• M34: 8,131,991 km (0.098 R)
• M35: 8,355,340 km (0.099 R)
• M36: 8,580,635 km (0.112 R)
• M37: 8,725,146 km (0.081 R)
• M38: 8,953,881 km (0.074 R)
• M39: 9,268,934 km (0.117 R)
• M40: 9,587,728 km (0.064 R)
• M41: 9,673,447 km (0.088 R)
• M42: 10,105,336 km (0.094 R)
• M43: 10,214,393 km (0.063 R)
• M44: 10,301,758 km (0.112 R)
• M45: 10,477,536 km (0.104 R)
• M46: 10,988,263 km (0.11 R)
• M47: 11,167,780 km (0.078 R)
• M48: 11,439,001 km (0.099 R)
• M49: 11,575,434 km (0.12 R)
• M50: 12,057,140 km (0.106 R)
• M51: 12,149,741 km (0.074 R)
• M52: 12,686,348 km (0.044 R)
• M53: 13,064,083 km (0.074 R)
• M54: 13,349,964 km (0.099 R)
• M55: 13,565,685 km (0.098 R)
• M56: 15,008,706 km (0.073 R)
• M57: 15,183,137 km (0.092 R)
• M58: 15,533,944 km (0.055 R)
• M59: 15,862,161 km (0.117 R)
• M60: 16,065,315 km (0.117 R)
• M61: 17,016,159 km (0.096 R)
• M62: 17,172,040 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.1

Radius: 10.4

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.1 AU - 3.2 AU

Year: 2785 Days

Day: 8.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 31,125,123 km

• M1: 141,370 km (0.045 R)
• M2: 221,405 km (0.084 R)
• M3: 334,950 km (0.114 R)
• M4: 402,269 km (0.062 R)
• M5: 630,705 km (0.114 R)
• M6: 874,250 km (0.083 R)
• M7: 1,012,329 km (0.117 R)
• M8: 1,089,072 km (0.05 R)
• M9: 1,162,974 km (0.044 R)
• M10: 1,238,670 km (0.047 R)
• M11: 1,363,435 km (0.105 R)
• M12: 1,597,705 km (0.092 R)
• M13: 1,792,182 km (0.028 R)
• M14: 1,886,579 km (0.11 R)
• M15: 1,964,519 km (0.099 R)
• M16: 2,223,772 km (0.042 R)
• M17: 2,312,783 km (0.114 R)
• M18: 2,474,648 km (0.108 R)
• M19: 2,687,376 km (0.102 R)
• M20: 2,857,768 km (0.089 R)
• M21: 3,060,024 km (0.025 R)
• M22: 3,195,111 km (0.026 R)
• M23: 3,537,840 km (0.117 R)
• M24: 3,649,739 km (0.085 R)
• M25: 3,724,987 km (0.058 R)
• M26: 3,969,430 km (0.085 R)
• M27: 4,219,109 km (0.08 R)
• M28: 4,409,846 km (0.026 R)
• M29: 4,498,109 km (0.101 R)
• M30: 4,570,963 km (0.081 R)
• M31: 4,644,116 km (0.107 R)
• M32: 4,932,242 km (0.091 R)
• M33: 5,049,227 km (0.08 R)
• M34: 5,124,924 km (0.102 R)
• M35: 5,439,977 km (0.087 R)
• M36: 5,673,948 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 175.7

Radius: 6.4

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 5.32 AU - 7.38 AU

Year: 10332 Days

Day: 21.8 Hours

Environment

Temp: -216 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 31,125,123 km

• M1: 90,507 km (0.089 R)
• M2: 582,235 km (0.096 R)
• M3: 679,324 km (0.118 R)
• M4: 782,098 km (0.05 R)
• M5: 945,907 km (0.116 R)
• M6: 1,090,868 km (0.097 R)
• M7: 1,354,010 km (0.113 R)
• M8: 2,141,494 km (0.076 R)
• M9: 2,294,233 km (0.091 R)
• M10: 2,549,896 km (0.097 R)
• M11: 2,630,529 km (0.073 R)
• M12: 2,671,070 km (0.083 R)
• M13: 3,174,616 km (0.104 R)
• M14: 3,239,542 km (0.049 R)
• M15: 3,393,029 km (0.047 R)
• M16: 3,684,296 km (0.102 R)
• M17: 3,913,779 km (0.112 R)
• M18: 3,983,642 km (0.092 R)
• M19: 4,459,363 km (0.088 R)
• M20: 4,581,136 km (0.057 R)
• M21: 4,654,738 km (0.064 R)
• M22: 4,852,955 km (0.099 R)
• M23: 4,902,921 km (0.118 R)
• M24: 5,360,541 km (0.049 R)
• M25: 5,542,152 km (0.085 R)
• M26: 5,964,916 km (0.05 R)
• M27: 6,370,775 km (0.1 R)
• M28: 7,992,565 km (0.094 R)
• M29: 8,319,586 km (0.116 R)
• M30: 8,650,946 km (0.041 R)
• M31: 9,420,028 km (0.057 R)
• M32: 10,630,574 km (0.045 R)
• M33: 10,793,486 km (0.028 R)
• M34: 10,924,385 km (0.114 R)
• M35: 11,889,291 km (0.096 R)
• M36: 11,956,759 km (0.094 R)
• M37: 12,881,125 km (0.084 R)
• M38: 13,194,383 km (0.09 R)
• M39: 13,686,560 km (0.116 R)
• M40: 14,652,812 km (0.061 R)
• M41: 16,012,208 km (0.112 R)
• M42: 16,763,638 km (0.104 R)
• M43: 16,915,330 km (0.062 R)
• M44: 17,719,120 km (0.046 R)
• M45: 17,873,505 km (0.049 R)
• M46: 18,106,129 km (0.101 R)
• M47: 19,284,063 km (0.117 R)
• M48: 19,722,235 km (0.114 R)
• M49: 19,762,178 km (0.098 R)
• M50: 21,589,666 km (0.083 R)
• M51: 22,335,560 km (0.08 R)
• M52: 22,377,298 km (0.096 R)
• M53: 23,301,065 km (0.076 R)
• M54: 23,938,053 km (0.119 R)
• M55: 24,237,249 km (0.1 R)
• M56: 25,272,466 km (0.081 R)
• M57: 25,708,095 km (0.096 R)
• M58: 26,058,303 km (0.097 R)
• M59: 28,283,123 km (0.078 R)
• M60: 29,784,487 km (0.029 R)
• M61: 30,939,084 km (0.111 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 12,061 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit