🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.7 AU - 0.74 AU

Year: 227 Days

Day: 32.4 Hours

Environment

Temp: 152 °C

Axial Tilt: 0.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,225,894 km

• M1: 279,748 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.35 AU - 1.79 AU

Year: 730 Days

Day: 25.4 Hours

Environment

Temp: -51 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,225,894 km

• M1: 312,660 km (0.053 R)
• M2: 696,378 km (0.086 R)

Asteroid Belt

Center: 3.68 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673.3

Radius: 14.8

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 5.42 AU - 6.14 AU

Year: 5153 Days

Day: 13.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 66,225,894 km

• M1: 205,847 km (0.119 R)
• M2: 304,432 km (0.12 R)
• M3: 455,526 km (0.066 R)
• M4: 736,022 km (0.1 R)
• M5: 860,188 km (0.101 R)
• M6: 978,968 km (0.102 R)
• M7: 1,402,630 km (0.09 R)
• M8: 1,694,495 km (0.025 R)
• M9: 1,988,604 km (0.075 R)
• M10: 2,262,069 km (0.065 R)
• M11: 2,432,312 km (0.12 R)
• M12: 2,587,445 km (0.043 R)
• M13: 2,907,584 km (0.096 R)
• M14: 3,031,002 km (0.08 R)
• M15: 3,390,636 km (0.087 R)
• M16: 3,564,768 km (0.039 R)
• M17: 3,675,021 km (0.094 R)
• M18: 4,744,048 km (0.095 R)
• M19: 5,593,016 km (0.11 R)
• M20: 5,747,849 km (0.058 R)
• M21: 5,904,030 km (0.101 R)
• M22: 6,167,621 km (0.119 R)
• M23: 6,274,135 km (0.093 R)
• M24: 6,381,396 km (0.053 R)
• M25: 7,009,408 km (0.074 R)
• M26: 7,316,832 km (0.051 R)
• M27: 7,458,052 km (0.086 R)
• M28: 7,628,893 km (0.085 R)
• M29: 7,945,143 km (0.116 R)
• M30: 8,148,746 km (0.105 R)
• M31: 8,383,614 km (0.074 R)
• M32: 9,131,903 km (0.1 R)
• M33: 9,437,232 km (0.083 R)
• M34: 9,932,999 km (0.104 R)
• M35: 10,596,466 km (0.105 R)
• M36: 11,209,069 km (0.074 R)
• M37: 11,602,063 km (0.078 R)
• M38: 12,267,175 km (0.114 R)
• M39: 12,910,446 km (0.072 R)
• M40: 13,391,553 km (0.069 R)
• M41: 13,843,488 km (0.084 R)
• M42: 14,159,438 km (0.11 R)
• M43: 14,371,269 km (0.076 R)
• M44: 14,477,633 km (0.115 R)
• M45: 14,655,505 km (0.093 R)
• M46: 14,869,879 km (0.109 R)
• M47: 15,410,525 km (0.064 R)
• M48: 15,628,490 km (0.099 R)
• M49: 16,104,360 km (0.118 R)
• M50: 16,510,967 km (0.099 R)
• M51: 16,622,418 km (0.047 R)
• M52: 17,485,149 km (0.108 R)
• M53: 17,750,535 km (0.086 R)
• M54: 18,593,669 km (0.098 R)
• M55: 18,825,845 km (0.056 R)
• M56: 18,942,382 km (0.119 R)
• M57: 19,293,189 km (0.111 R)
• M58: 19,606,895 km (0.093 R)
• M59: 20,878,627 km (0.043 R)
• M60: 22,094,858 km (0.046 R)
• M61: 22,340,946 km (0.085 R)
• M62: 22,464,364 km (0.051 R)
• M63: 23,710,365 km (0.032 R)
• M64: 23,836,177 km (0.066 R)
• M65: 24,426,490 km (0.118 R)
• M66: 24,851,049 km (0.115 R)
• M67: 24,978,955 km (0.09 R)
• M68: 26,486,602 km (0.081 R)
• M69: 26,617,201 km (0.1 R)
• M70: 27,405,283 km (0.043 R)
• M71: 29,139,272 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.4

Radius: 13.7

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 6.86 AU - 7.32 AU

Year: 7001 Days

Day: 5.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 66,225,894 km

• M1: 355,744 km (0.106 R)
• M2: 468,241 km (0.108 R)
• M3: 717,471 km (0.113 R)
• M4: 811,120 km (0.12 R)
• M5: 1,065,885 km (0.029 R)
• M6: 1,175,390 km (0.097 R)
• M7: 1,559,408 km (0.093 R)
• M8: 1,701,676 km (0.11 R)
• M9: 1,915,152 km (0.118 R)
• M10: 2,208,065 km (0.064 R)
• M11: 2,351,080 km (0.041 R)
• M12: 2,478,687 km (0.084 R)
• M13: 2,760,380 km (0.075 R)
• M14: 2,993,453 km (0.097 R)
• M15: 3,233,109 km (0.116 R)
• M16: 3,396,470 km (0.057 R)
• M17: 3,859,924 km (0.102 R)
• M18: 4,121,272 km (0.11 R)
• M19: 4,524,438 km (0.087 R)
• M20: 4,730,733 km (0.058 R)
• M21: 4,846,821 km (0.064 R)
• M22: 5,081,840 km (0.059 R)
• M23: 5,224,556 km (0.074 R)
• M24: 5,489,943 km (0.046 R)
• M25: 5,784,501 km (0.102 R)
• M26: 6,109,577 km (0.118 R)
• M27: 6,363,744 km (0.105 R)
• M28: 6,673,411 km (0.111 R)
• M29: 6,961,537 km (0.105 R)
• M30: 7,173,816 km (0.08 R)
• M31: 7,469,122 km (0.111 R)
• M32: 7,988,676 km (0.112 R)
• M33: 8,633,443 km (0.081 R)
• M34: 9,034,215 km (0.097 R)
• M35: 9,265,943 km (0.112 R)
• M36: 9,617,198 km (0.09 R)
• M37: 9,824,092 km (0.086 R)
• M38: 9,913,252 km (0.108 R)
• M39: 10,092,471 km (0.083 R)
• M40: 10,423,680 km (0.116 R)
• M41: 10,789,148 km (0.095 R)
• M42: 11,626,747 km (0.107 R)
• M43: 11,910,683 km (0.069 R)
• M44: 13,200,217 km (0.109 R)
• M45: 13,298,652 km (0.045 R)
• M46: 13,529,482 km (0.087 R)
• M47: 13,695,087 km (0.069 R)
• M48: 13,961,670 km (0.036 R)
• M49: 14,703,376 km (0.057 R)
• M50: 14,873,768 km (0.1 R)
• M51: 15,147,682 km (0.103 R)
• M52: 15,700,596 km (0.052 R)
• M53: 16,014,602 km (0.105 R)
• M54: 16,755,410 km (0.113 R)
• M55: 16,862,074 km (0.097 R)
• M56: 17,471,236 km (0.094 R)
• M57: 18,051,077 km (0.099 R)
• M58: 18,270,089 km (0.067 R)
• M59: 18,380,043 km (0.082 R)
• M60: 18,932,807 km (0.047 R)
• M61: 19,081,059 km (0.046 R)
• M62: 19,378,908 km (0.075 R)
• M63: 19,678,254 km (0.118 R)
• M64: 20,016,793 km (0.087 R)
• M65: 20,130,189 km (0.099 R)
• M66: 20,738,005 km (0.117 R)
• M67: 20,852,597 km (0.095 R)
• M68: 21,236,315 km (0.1 R)
• M69: 21,351,954 km (0.12 R)
• M70: 21,777,560 km (0.049 R)
• M71: 22,637,000 km (0.049 R)
• M72: 22,912,859 km (0.1 R)
• M73: 23,110,627 km (0.119 R)
• M74: 23,308,844 km (0.102 R)
• M75: 23,547,453 km (0.086 R)
• M76: 23,987,271 km (0.1 R)
• M77: 24,470,023 km (0.086 R)
• M78: 25,445,102 km (0.077 R)
• M79: 25,731,881 km (0.085 R)
• M80: 27,140,345 km (0.055 R)
• M81: 27,896,113 km (0.053 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 419.5

Radius: 4.6

Gravity: 19.83 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 13.47 AU - 15.79 AU

Year: 20753 Days

Day: 15.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 66,225,894 km

• M1: 80,633 km (0.08 R)
• M2: 123,418 km (0.042 R)
• M3: 273,166 km (0.114 R)
• M4: 318,793 km (0.086 R)
• M5: 367,263 km (0.088 R)
• M6: 528,080 km (0.062 R)
• M7: 626,815 km (0.113 R)
• M8: 774,917 km (0.074 R)
• M9: 910,752 km (0.087 R)
• M10: 957,726 km (0.08 R)
• M11: 1,054,067 km (0.068 R)
• M12: 1,153,699 km (0.098 R)
• M13: 1,639,443 km (0.098 R)
• M14: 1,814,024 km (0.114 R)
• M15: 2,212,702 km (0.069 R)
• M16: 2,570,690 km (0.065 R)
• M17: 2,773,545 km (0.066 R)
• M18: 2,876,767 km (0.087 R)
• M19: 3,412,477 km (0.11 R)
• M20: 3,635,378 km (0.106 R)
• M21: 3,978,406 km (0.078 R)
• M22: 5,931,256 km (0.039 R)
• M23: 5,975,537 km (0.118 R)
• M24: 6,109,128 km (0.096 R)
• M25: 6,243,766 km (0.085 R)
• M26: 6,424,929 km (0.086 R)
• M27: 7,260,882 km (0.116 R)
• M28: 7,595,233 km (0.102 R)
• M29: 7,836,984 km (0.084 R)
• M30: 7,934,521 km (0.029 R)
• M31: 8,930,843 km (0.064 R)
• M32: 10,018,869 km (0.112 R)
• M33: 10,177,742 km (0.104 R)
• M34: 10,284,106 km (0.042 R)
• M35: 11,257,689 km (0.119 R)
• M36: 12,600,778 km (0.101 R)
• M37: 12,715,071 km (0.098 R)
• M38: 12,944,554 km (0.096 R)
• M39: 13,875,950 km (0.117 R)
• M40: 14,052,925 km (0.112 R)
• M41: 14,230,647 km (0.114 R)
• M42: 15,618,317 km (0.117 R)
• M43: 17,238,013 km (0.103 R)
• M44: 17,683,216 km (0.093 R)
• M45: 18,649,768 km (0.108 R)
• M46: 18,910,368 km (0.116 R)
• M47: 19,765,768 km (0.104 R)
• M48: 20,298,337 km (0.054 R)
• M49: 22,337,505 km (0.048 R)
• M50: 22,406,619 km (0.102 R)
• M51: 22,614,261 km (0.029 R)
• M52: 23,521,572 km (0.113 R)
• M53: 24,156,765 km (0.077 R)
• M54: 24,298,584 km (0.059 R)
• M55: 24,511,910 km (0.097 R)
• M56: 27,934,859 km (0.091 R)
• M57: 28,233,008 km (0.117 R)
• M58: 29,133,886 km (0.067 R)
• M59: 29,209,283 km (0.1 R)
• M60: 29,360,527 km (0.085 R)
• M61: 29,436,223 km (0.116 R)
• M62: 29,967,894 km (0.094 R)
• M63: 30,196,629 km (0.082 R)
• M64: 30,656,044 km (0.043 R)
• M65: 32,830,001 km (0.116 R)
• M66: 33,065,917 km (0.07 R)
• M67: 34,732,736 km (0.098 R)
• M68: 37,570,757 km (0.112 R)
• M69: 38,064,729 km (0.093 R)
• M70: 39,059,106 km (0.065 R)
• M71: 40,735,201 km (0.102 R)
• M72: 40,988,620 km (0.11 R)
• M73: 41,242,637 km (0.032 R)
• M74: 41,752,167 km (0.079 R)
• M75: 42,520,352 km (0.094 R)
• M76: 43,034,969 km (0.071 R)
• M77: 44,504,469 km (0.042 R)
• M78: 47,048,979 km (0.074 R)
• M79: 47,403,676 km (0.12 R)
• M80: 47,759,270 km (0.114 R)
• M81: 47,937,291 km (0.047 R)
• M82: 50,272,664 km (0.105 R)
• M83: 50,816,901 km (0.04 R)
• M84: 51,911,060 km (0.067 R)
• M85: 52,277,574 km (0.118 R)
• M86: 53,382,055 km (0.072 R)
• M87: 53,659,410 km (0.068 R)
• M88: 55,333,410 km (0.107 R)
• M89: 56,741,425 km (0.081 R)
• M90: 58,161,259 km (0.104 R)
• M91: 60,553,478 km (0.114 R)
• M92: 62,782,636 km (0.066 R)
• M93: 63,173,086 km (0.089 R)
• M94: 63,564,285 km (0.086 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: 500 - 12,735 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit