🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.77 AU - 1.09 AU

Year: 338 Days

Day: 45.8 Hours

Environment

Temp: 27 °C

Axial Tilt: 56.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 54,725,626 km

• M1: 282,740 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.49 AU - 4.77 AU

Year: 3162 Days

Day: 37.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874.1

Radius: 12

Gravity: 6.07 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 7.63 AU - 7.81 AU

Year: 8081 Days

Day: 12.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 54,725,626 km

• M1: 194,178 km (0.032 R)
• M2: 394,639 km (0.062 R)
• M3: 495,468 km (0.072 R)
• M4: 1,128,566 km (0.106 R)
• M5: 1,549,535 km (0.047 R)
• M6: 2,280,769 km (0.096 R)
• M7: 2,403,888 km (0.1 R)
• M8: 2,605,845 km (0.081 R)
• M9: 3,026,365 km (0.068 R)
• M10: 3,107,746 km (0.089 R)
• M11: 3,328,104 km (0.116 R)
• M12: 3,726,483 km (0.085 R)
• M13: 4,200,409 km (0.118 R)
• M14: 4,291,365 km (0.076 R)
• M15: 4,662,218 km (0.091 R)
• M16: 4,819,894 km (0.117 R)
• M17: 5,043,543 km (0.045 R)
• M18: 5,140,482 km (0.115 R)
• M19: 5,667,815 km (0.066 R)
• M20: 5,938,138 km (0.088 R)
• M21: 6,526,506 km (0.106 R)
• M22: 7,462,540 km (0.076 R)
• M23: 7,833,692 km (0.119 R)
• M24: 8,440,162 km (0.091 R)
• M25: 8,632,844 km (0.103 R)
• M26: 8,710,336 km (0.118 R)
• M27: 9,259,211 km (0.12 R)
• M28: 9,617,946 km (0.05 R)
• M29: 11,479,692 km (0.097 R)
• M30: 11,607,598 km (0.052 R)
• M31: 11,736,103 km (0.106 R)
• M32: 12,124,608 km (0.074 R)
• M33: 12,604,967 km (0.066 R)
• M34: 12,913,887 km (0.099 R)
• M35: 13,314,958 km (0.061 R)
• M36: 13,584,534 km (0.078 R)
• M37: 13,720,070 km (0.116 R)
• M38: 14,358,254 km (0.046 R)
• M39: 14,727,312 km (0.108 R)
• M40: 16,378,424 km (0.096 R)
• M41: 16,570,956 km (0.106 R)
• M42: 16,812,557 km (0.102 R)
• M43: 16,909,496 km (0.119 R)
• M44: 17,152,742 km (0.062 R)
• M45: 17,250,430 km (0.112 R)
• M46: 17,446,104 km (0.049 R)
• M47: 18,938,193 km (0.117 R)
• M48: 20,470,823 km (0.057 R)
• M49: 20,730,226 km (0.092 R)
• M50: 21,462,059 km (0.052 R)
• M51: 21,567,375 km (0.11 R)
• M52: 21,725,500 km (0.115 R)
• M53: 21,884,074 km (0.12 R)
• M54: 22,043,097 km (0.077 R)
• M55: 22,468,852 km (0.107 R)
• M56: 22,575,815 km (0.091 R)
• M57: 23,220,581 km (0.055 R)
• M58: 23,545,209 km (0.114 R)
• M59: 24,144,498 km (0.113 R)
• M60: 25,413,537 km (0.091 R)
• M61: 26,252,781 km (0.068 R)
• M62: 27,101,150 km (0.107 R)
• M63: 28,073,536 km (0.058 R)
• M64: 29,934,833 km (0.065 R)
• M65: 31,058,762 km (0.063 R)
• M66: 32,498,043 km (0.097 R)
• M67: 32,679,505 km (0.116 R)
• M68: 34,574,312 km (0.064 R)
• M69: 35,815,525 km (0.036 R)
• M70: 36,002,972 km (0.118 R)
• M71: 36,882,009 km (0.105 R)
• M72: 37,008,120 km (0.082 R)
• M73: 37,197,660 km (0.107 R)
• M74: 37,514,209 km (0.074 R)
• M75: 38,213,729 km (0.106 R)
• M76: 38,789,381 km (0.096 R)
• M77: 39,303,400 km (0.107 R)
• M78: 39,690,409 km (0.111 R)
• M79: 39,949,214 km (0.108 R)
• M80: 40,143,541 km (0.078 R)
• M81: 40,468,318 km (0.069 R)
• M82: 41,316,688 km (0.109 R)
• M83: 41,447,736 km (0.112 R)
• M84: 41,841,627 km (0.032 R)
• M85: 44,970,317 km (0.062 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 157.6

Radius: 3.3

Gravity: 14.47 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 15.09 AU - 18.07 AU

Year: 25433 Days

Day: 23.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 54,725,626 km

• M1: 104,120 km (0.08 R)
• M2: 131,646 km (0.066 R)
• M3: 173,085 km (0.054 R)
• M4: 207,492 km (0.045 R)
• M5: 244,293 km (0.089 R)
• M6: 399,127 km (0.078 R)
• M7: 478,564 km (0.08 R)
• M8: 765,792 km (0.096 R)
• M9: 864,975 km (0.075 R)
• M10: 947,254 km (0.114 R)
• M11: 1,119,590 km (0.089 R)
• M12: 1,209,499 km (0.031 R)
• M13: 1,325,138 km (0.071 R)
• M14: 1,542,204 km (0.12 R)
• M15: 2,036,027 km (0.111 R)
• M16: 3,345,906 km (0.113 R)
• M17: 3,508,070 km (0.048 R)
• M18: 4,895,590 km (0.072 R)
• M19: 5,228,595 km (0.085 R)
• M20: 5,341,242 km (0.077 R)
• M21: 6,033,731 km (0.082 R)
• M22: 6,072,926 km (0.082 R)
• M23: 6,191,407 km (0.107 R)
• M24: 6,591,581 km (0.081 R)
• M25: 6,713,204 km (0.112 R)
• M26: 6,917,705 km (0.049 R)
• M27: 7,290,802 km (0.114 R)
• M28: 7,374,577 km (0.113 R)
• M29: 7,627,995 km (0.067 R)
• M30: 8,186,594 km (0.101 R)
• M31: 8,361,175 km (0.058 R)
• M32: 8,981,707 km (0.086 R)
• M33: 9,388,463 km (0.1 R)
• M34: 9,571,122 km (0.101 R)
• M35: 9,754,978 km (0.114 R)
• M36: 10,930,219 km (0.085 R)
• M37: 11,656,666 km (0.117 R)
• M38: 12,149,441 km (0.047 R)
• M39: 14,766,507 km (0.032 R)
• M40: 15,514,197 km (0.094 R)
• M41: 16,493,614 km (0.087 R)
• M42: 16,713,972 km (0.119 R)
• M43: 18,169,858 km (0.1 R)
• M44: 19,085,696 km (0.083 R)
• M45: 19,665,687 km (0.054 R)
• M46: 19,724,030 km (0.079 R)
• M47: 22,407,218 km (0.076 R)
• M48: 22,834,769 km (0.047 R)
• M49: 23,326,796 km (0.068 R)
• M50: 24,071,195 km (0.057 R)
• M51: 24,634,581 km (0.077 R)
• M52: 24,760,392 km (0.053 R)
• M53: 24,886,503 km (0.116 R)
• M54: 25,583,330 km (0.115 R)
• M55: 26,158,235 km (0.103 R)
• M56: 27,581,509 km (0.079 R)
• M57: 27,973,904 km (0.047 R)
• M58: 28,500,190 km (0.117 R)
• M59: 29,096,038 km (0.098 R)
• M60: 30,840,349 km (0.109 R)
• M61: 31,656,854 km (0.106 R)
• M62: 32,411,426 km (0.052 R)
• M63: 32,618,320 km (0.1 R)
• M64: 32,756,399 km (0.037 R)
• M65: 33,171,981 km (0.084 R)
• M66: 34,008,383 km (0.1 R)
• M67: 34,358,891 km (0.097 R)
• M68: 36,129,531 km (0.098 R)
• M69: 37,494,911 km (0.082 R)
• M70: 37,711,978 km (0.057 R)
• M71: 37,784,533 km (0.038 R)
• M72: 37,929,493 km (0.035 R)
• M73: 38,220,311 km (0.048 R)
• M74: 39,611,123 km (0.078 R)
• M75: 39,832,228 km (0.057 R)
• M76: 40,424,037 km (0.096 R)
• M77: 40,869,689 km (0.049 R)
• M78: 41,466,435 km (0.076 R)
• M79: 41,690,982 km (0.082 R)
• M80: 42,593,057 km (0.054 R)
• M81: 43,349,723 km (0.116 R)
• M82: 43,501,714 km (0.081 R)
• M83: 43,805,996 km (0.063 R)
• M84: 47,590,224 km (0.058 R)
• M85: 49,322,867 km (0.046 R)
• M86: 50,356,588 km (0.067 R)
• M87: 50,436,324 km (0.111 R)
• M88: 50,756,014 km (0.115 R)
• M89: 51,638,343 km (0.057 R)
• M90: 52,202,626 km (0.109 R)
• M91: 53,581,320 km (0.107 R)
• M92: 53,988,974 km (0.072 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: 403 - 11,779 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit