🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.08 AU - 1.52 AU

Year: 533 Days

Day: 17.4 Hours

Environment

Temp: -10 °C

Axial Tilt: 11.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.37 AU - 2.85 AU

Year: 1518 Days

Day: 14.7 Hours

Environment

Temp: -84 °C

Axial Tilt: 149.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 207

Radius: 11.6

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 4.81 AU - 7.61 AU

Year: 5569 Days

Day: 11.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 39,807,381 km

• M1: 156,928 km (0.047 R)
• M2: 304,432 km (0.107 R)
• M3: 408,103 km (0.043 R)
• M4: 615,446 km (0.1 R)
• M5: 828,174 km (0.106 R)
• M6: 1,100,143 km (0.078 R)
• M7: 1,313,918 km (0.075 R)
• M8: 1,388,268 km (0.113 R)
• M9: 1,489,845 km (0.114 R)
• M10: 1,567,636 km (0.106 R)
• M11: 1,646,923 km (0.098 R)
• M12: 1,851,423 km (0.069 R)
• M13: 2,576,973 km (0.117 R)
• M14: 2,880,507 km (0.076 R)
• M15: 3,383,305 km (0.044 R)
• M16: 3,787,519 km (0.111 R)
• M17: 3,913,779 km (0.12 R)
• M18: 4,004,735 km (0.116 R)
• M19: 4,151,790 km (0.119 R)
• M20: 4,319,339 km (0.099 R)
• M21: 4,855,199 km (0.117 R)
• M22: 4,953,185 km (0.113 R)
• M23: 5,091,414 km (0.08 R)
• M24: 5,190,897 km (0.12 R)
• M25: 5,271,081 km (0.089 R)
• M26: 5,595,559 km (0.109 R)
• M27: 5,677,838 km (0.118 R)
• M28: 6,010,543 km (0.087 R)
• M29: 6,115,860 km (0.067 R)
• M30: 6,848,441 km (0.078 R)
• M31: 7,113,678 km (0.108 R)
• M32: 7,427,385 km (0.067 R)
• M33: 8,022,036 km (0.102 R)
• M34: 8,138,124 km (0.09 R)
• M35: 8,679,519 km (0.04 R)
• M36: 9,403,423 km (0.057 R)
• M37: 9,550,478 km (0.095 R)
• M38: 9,846,981 km (0.058 R)
• M39: 9,946,463 km (0.101 R)
• M40: 10,121,493 km (0.077 R)
• M41: 10,272,287 km (0.092 R)
• M42: 10,398,398 km (0.066 R)
• M43: 11,505,273 km (0.107 R)
• M44: 11,873,733 km (0.12 R)
• M45: 12,059,384 km (0.11 R)
• M46: 12,165,897 km (0.096 R)
• M47: 14,192,948 km (0.107 R)
• M48: 14,277,322 km (0.045 R)
• M49: 14,616,610 km (0.067 R)
• M50: 14,787,151 km (0.098 R)
• M51: 15,650,032 km (0.101 R)
• M52: 15,882,956 km (0.077 R)
• M53: 16,263,832 km (0.107 R)
• M54: 16,381,565 km (0.116 R)
• M55: 16,707,090 km (0.109 R)
• M56: 17,454,631 km (0.107 R)
• M57: 17,635,644 km (0.071 R)
• M58: 17,756,669 km (0.07 R)
• M59: 18,030,134 km (0.115 R)
• M60: 19,230,806 km (0.11 R)
• M61: 19,449,070 km (0.064 R)
• M62: 19,542,867 km (0.099 R)
• M63: 19,793,743 km (0.107 R)
• M64: 20,140,361 km (0.069 R)
• M65: 20,807,717 km (0.106 R)
• M66: 21,514,717 km (0.046 R)
• M67: 21,708,895 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 868.2

Radius: 9.4

Gravity: 9.83 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 6.22 AU - 7.86 AU

Year: 6722 Days

Day: 11 Hours

Environment

Temp: -148 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 39,807,381 km

• M1: 130,898 km (0.051 R)
• M2: 273,764 km (0.077 R)
• M3: 333,603 km (0.081 R)
• M4: 587,471 km (0.085 R)
• M5: 714,928 km (0.084 R)
• M6: 836,252 km (0.097 R)
• M7: 1,048,831 km (0.116 R)
• M8: 1,545,196 km (0.044 R)
• M9: 1,725,761 km (0.117 R)
• M10: 2,085,694 km (0.114 R)
• M11: 2,399,699 km (0.069 R)
• M12: 2,562,462 km (0.115 R)
• M13: 2,948,125 km (0.073 R)
• M14: 3,072,441 km (0.032 R)
• M15: 3,300,727 km (0.11 R)
• M16: 3,378,070 km (0.073 R)
• M17: 3,534,698 km (0.078 R)
• M18: 4,212,526 km (0.103 R)
• M19: 4,352,999 km (0.073 R)
• M20: 4,580,836 km (0.105 R)
• M21: 5,287,986 km (0.1 R)
• M22: 5,470,196 km (0.118 R)
• M23: 5,840,750 km (0.082 R)
• M24: 6,092,224 km (0.087 R)
• M25: 6,219,382 km (0.116 R)
• M26: 6,283,260 km (0.112 R)
• M27: 6,444,078 km (0.107 R)
• M28: 6,901,249 km (0.059 R)
• M29: 7,167,384 km (0.094 R)
• M30: 7,641,010 km (0.092 R)
• M31: 7,881,713 km (0.078 R)
• M32: 7,985,684 km (0.074 R)
• M33: 8,476,664 km (0.088 R)
• M34: 8,583,178 km (0.101 R)
• M35: 9,085,976 km (0.113 R)
• M36: 9,158,531 km (0.089 R)
• M37: 9,304,389 km (0.118 R)
• M38: 9,672,400 km (0.12 R)
• M39: 9,746,600 km (0.088 R)
• M40: 10,120,296 km (0.052 R)
• M41: 10,727,963 km (0.084 R)
• M42: 12,499,800 km (0.097 R)
• M43: 13,814,167 km (0.107 R)
• M44: 14,572,628 km (0.088 R)
• M45: 14,743,020 km (0.081 R)
• M46: 14,999,879 km (0.089 R)
• M47: 15,085,898 km (0.12 R)
• M48: 15,431,320 km (0.118 R)
• M49: 15,735,751 km (0.084 R)
• M50: 15,910,482 km (0.118 R)
• M51: 16,883,616 km (0.052 R)
• M52: 17,062,684 km (0.087 R)
• M53: 17,967,153 km (0.047 R)
• M54: 18,241,516 km (0.12 R)
• M55: 18,379,146 km (0.104 R)
• M56: 18,609,526 km (0.062 R)
• M57: 18,701,828 km (0.111 R)
• M58: 18,840,805 km (0.081 R)
• M59: 19,352,878 km (0.117 R)
• M60: 19,775,343 km (0.076 R)
• M61: 21,253,519 km (0.113 R)
• M62: 22,225,905 km (0.1 R)
• M63: 22,964,769 km (0.034 R)
• M64: 23,113,469 km (0.033 R)
• M65: 23,312,285 km (0.113 R)
• M66: 24,264,475 km (0.101 R)
• M67: 24,416,018 km (0.056 R)
• M68: 24,719,851 km (0.097 R)
• M69: 24,923,155 km (0.064 R)
• M70: 26,310,226 km (0.112 R)
• M71: 27,406,180 km (0.087 R)
• M72: 29,104,864 km (0.063 R)
• M73: 29,642,668 km (0.062 R)
• M74: 31,165,874 km (0.069 R)
• M75: 32,213,957 km (0.055 R)
• M76: 32,714,511 km (0.063 R)
• M77: 33,723,250 km (0.116 R)
• M78: 34,628,466 km (0.113 R)
• M79: 34,856,005 km (0.084 R)
• M80: 35,484,316 km (0.031 R)
• M81: 35,713,649 km (0.09 R)
• M82: 36,868,096 km (0.111 R)
• M83: 38,328,321 km (0.075 R)
• M84: 38,740,613 km (0.099 R)
• M85: 39,095,160 km (0.1 R)
• M86: 39,332,123 km (0.07 R)

Kuiper Belt

Range: 30.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 170 - 19,797 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit