🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.41 AU - 0.59 AU

Year: 225 Days

Day: 35.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.49 AU - 0.59 AU

Year: 252 Days

Day: 27.2 Hours

Environment

Temp: -114 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,925,490 km

• M1: 162,463 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.6

Radius: 8.4

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.26 AU - 1.48 AU

Year: 1020 Days

Day: 8.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 51,925,490 km

• M1: 107,262 km (0.093 R)
• M2: 160,070 km (0.084 R)
• M3: 327,171 km (0.085 R)
• M4: 419,921 km (0.099 R)
• M5: 504,444 km (0.04 R)
• M6: 635,043 km (0.06 R)
• M7: 725,849 km (0.081 R)
• M8: 834,756 km (0.105 R)
• M9: 902,823 km (0.098 R)
• M10: 1,030,430 km (0.103 R)
• M11: 1,194,539 km (0.111 R)
• M12: 1,362,089 km (0.093 R)
• M13: 1,481,917 km (0.09 R)
• M14: 1,593,816 km (0.036 R)
• M15: 1,679,685 km (0.114 R)
• M16: 1,737,729 km (0.088 R)
• M17: 1,898,247 km (0.079 R)
• M18: 2,026,303 km (0.038 R)
• M19: 2,227,213 km (0.099 R)
• M20: 2,395,212 km (0.105 R)
• M21: 2,507,410 km (0.11 R)
• M22: 2,675,558 km (0.038 R)
• M23: 2,757,687 km (0.103 R)
• M24: 2,819,770 km (0.074 R)
• M25: 2,875,421 km (0.081 R)
• M26: 3,001,831 km (0.043 R)
• M27: 3,108,644 km (0.113 R)
• M28: 3,488,772 km (0.112 R)
• M29: 3,563,571 km (0.119 R)
• M30: 3,661,707 km (0.096 R)
• M31: 3,730,073 km (0.064 R)
• M32: 3,976,910 km (0.06 R)
• M33: 4,078,636 km (0.103 R)
• M34: 4,173,481 km (0.098 R)
• M35: 4,237,060 km (0.041 R)
• M36: 4,445,899 km (0.117 R)
• M37: 4,502,746 km (0.065 R)
• M38: 4,782,195 km (0.102 R)
• M39: 4,999,710 km (0.105 R)
• M40: 5,101,287 km (0.095 R)
• M41: 5,332,117 km (0.108 R)
• M42: 5,505,501 km (0.037 R)
• M43: 5,822,050 km (0.094 R)
• M44: 5,982,568 km (0.098 R)
• M45: 6,054,525 km (0.086 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 538.1

Radius: 6

Gravity: 14.95 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 6.09 AU - 8.65 AU

Year: 12721 Days

Day: 19.5 Hours

Environment

Temp: -234 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 51,925,490 km

• M1: 142,716 km (0.069 R)
• M2: 189,541 km (0.119 R)
• M3: 292,015 km (0.077 R)
• M4: 371,452 km (0.096 R)
• M5: 536,907 km (0.034 R)
• M6: 602,879 km (0.12 R)
• M7: 855,849 km (0.102 R)
• M8: 914,193 km (0.105 R)
• M9: 1,247,796 km (0.114 R)
• M10: 1,382,284 km (0.108 R)
• M11: 1,474,586 km (0.094 R)
• M12: 1,738,926 km (0.112 R)
• M13: 2,790,748 km (0.073 R)
• M14: 3,147,390 km (0.112 R)
• M15: 3,238,794 km (0.106 R)
• M16: 3,676,966 km (0.053 R)
• M17: 4,167,049 km (0.115 R)
• M18: 4,233,919 km (0.072 R)
• M19: 4,712,333 km (0.116 R)
• M20: 4,852,057 km (0.108 R)
• M21: 5,064,486 km (0.081 R)
• M22: 5,279,758 km (0.117 R)
• M23: 5,461,519 km (0.116 R)
• M24: 5,756,676 km (0.109 R)
• M25: 6,019,220 km (0.113 R)
• M26: 6,324,100 km (0.063 R)
• M27: 7,839,377 km (0.087 R)
• M28: 8,467,090 km (0.041 R)
• M29: 9,110,810 km (0.096 R)
• M30: 9,154,343 km (0.12 R)
• M31: 9,903,977 km (0.101 R)
• M32: 10,038,316 km (0.089 R)
• M33: 10,218,432 km (0.053 R)
• M34: 10,490,551 km (0.073 R)
• M35: 10,627,433 km (0.098 R)
• M36: 10,810,989 km (0.095 R)
• M37: 11,414,766 km (0.088 R)
• M38: 11,981,593 km (0.118 R)
• M39: 12,557,694 km (0.027 R)
• M40: 13,044,635 km (0.043 R)
• M41: 14,188,012 km (0.037 R)
• M42: 14,694,999 km (0.12 R)
• M43: 16,462,946 km (0.107 R)
• M44: 17,049,071 km (0.1 R)
• M45: 17,804,989 km (0.068 R)
• M46: 20,649,892 km (0.091 R)
• M47: 21,455,327 km (0.11 R)
• M48: 22,036,814 km (0.111 R)
• M49: 22,623,387 km (0.117 R)
• M50: 25,326,471 km (0.093 R)
• M51: 26,187,855 km (0.072 R)
• M52: 27,686,976 km (0.092 R)
• M53: 27,939,497 km (0.088 R)
• M54: 28,574,240 km (0.099 R)
• M55: 29,085,416 km (0.065 R)
• M56: 29,213,771 km (0.049 R)
• M57: 29,535,257 km (0.056 R)
• M58: 31,752,447 km (0.109 R)
• M59: 32,348,146 km (0.099 R)
• M60: 32,614,131 km (0.051 R)
• M61: 32,747,423 km (0.12 R)
• M62: 33,148,345 km (0.043 R)
• M63: 33,416,574 km (0.117 R)
• M64: 33,954,977 km (0.095 R)
• M65: 34,157,682 km (0.057 R)
• M66: 34,904,325 km (0.108 R)
• M67: 34,972,392 km (0.058 R)
• M68: 35,245,408 km (0.059 R)
• M69: 36,413,468 km (0.072 R)
• M70: 38,999,417 km (0.091 R)
• M71: 39,495,184 km (0.066 R)
• M72: 40,350,136 km (0.079 R)
• M73: 40,851,588 km (0.057 R)
• M74: 40,923,395 km (0.105 R)
• M75: 41,499,497 km (0.094 R)
• M76: 41,716,114 km (0.074 R)
• M77: 41,933,181 km (0.078 R)
• M78: 42,223,251 km (0.071 R)
• M79: 45,234,058 km (0.117 R)
• M80: 45,382,608 km (0.097 R)
• M81: 45,904,107 km (0.062 R)
• M82: 47,329,625 km (0.118 R)
• M83: 48,161,538 km (0.094 R)
• M84: 48,769,504 km (0.111 R)
• M85: 48,921,944 km (0.103 R)
• M86: 49,150,829 km (0.074 R)
• M87: 49,456,607 km (0.064 R)
• M88: 50,377,831 km (0.036 R)
• M89: 51,537,065 km (0.083 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: 167 - 10,323 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit