🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.45 AU - 0.71 AU

Year: 199 Days

Day: 39.8 Hours

Environment

Temp: 6 °C

Axial Tilt: 7.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.27 AU - 1.93 AU

Year: 910 Days

Day: 17.4 Hours

Environment

Temp: -104 °C

Axial Tilt: 46 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.67 AU - 2.41 AU

Year: 1310 Days

Day: 46.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.48 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 788.5

Radius: 12.2

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.62 AU - 3.2 AU

Year: 2232 Days

Day: 8.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 26,411,954 km

• M1: 215,720 km (0.096 R)
• M2: 292,913 km (0.084 R)
• M3: 476,768 km (0.101 R)
• M4: 558,748 km (0.089 R)
• M5: 740,061 km (0.079 R)
• M6: 838,795 km (0.047 R)
• M7: 981,362 km (0.092 R)
• M8: 1,101,639 km (0.037 R)
• M9: 1,459,327 km (0.12 R)
• M10: 1,575,116 km (0.081 R)
• M11: 1,681,929 km (0.03 R)
• M12: 1,865,635 km (0.071 R)
• M13: 1,992,045 km (0.045 R)
• M14: 2,160,642 km (0.061 R)
• M15: 2,940,795 km (0.075 R)
• M16: 3,269,910 km (0.117 R)
• M17: 3,438,956 km (0.04 R)
• M18: 3,563,870 km (0.12 R)
• M19: 3,882,663 km (0.108 R)
• M20: 4,045,426 km (0.12 R)
• M21: 4,294,207 km (0.119 R)
• M22: 4,547,925 km (0.097 R)
• M23: 4,841,585 km (0.114 R)
• M24: 4,999,561 km (0.084 R)
• M25: 5,230,690 km (0.085 R)
• M26: 5,796,469 km (0.073 R)
• M27: 6,077,264 km (0.109 R)
• M28: 6,420,142 km (0.095 R)
• M29: 6,652,318 km (0.117 R)
• M30: 6,808,648 km (0.075 R)
• M31: 7,025,565 km (0.101 R)
• M32: 7,124,898 km (0.084 R)
• M33: 7,204,783 km (0.116 R)
• M34: 7,588,202 km (0.113 R)
• M35: 7,669,733 km (0.12 R)
• M36: 8,082,025 km (0.09 R)
• M37: 8,228,032 km (0.03 R)
• M38: 8,332,901 km (0.099 R)
• M39: 9,100,936 km (0.069 R)
• M40: 9,405,667 km (0.065 R)
• M41: 9,713,988 km (0.12 R)
• M42: 10,003,161 km (0.076 R)
• M43: 10,249,997 km (0.032 R)
• M44: 10,385,533 km (0.096 R)
• M45: 10,841,806 km (0.084 R)
• M46: 11,491,360 km (0.088 R)
• M47: 12,465,392 km (0.108 R)
• M48: 12,974,623 km (0.078 R)
• M49: 13,490,586 km (0.054 R)
• M50: 13,713,786 km (0.101 R)
• M51: 14,138,794 km (0.108 R)
• M52: 14,618,854 km (0.116 R)
• M53: 15,078,717 km (0.109 R)
• M54: 15,362,056 km (0.101 R)
• M55: 15,543,219 km (0.099 R)
• M56: 15,621,159 km (0.089 R)
• M57: 15,829,399 km (0.062 R)
• M58: 16,170,034 km (0.026 R)
• M59: 16,884,962 km (0.061 R)
• M60: 17,340,488 km (0.077 R)
• M61: 17,935,887 km (0.069 R)
• M62: 18,017,717 km (0.113 R)
• M63: 18,400,688 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.1

Radius: 10.2

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.52 AU - 3.4 AU

Year: 2290 Days

Day: 15 Hours

Environment

Temp: -161 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 26,411,954 km

• M1: 154,983 km (0.097 R)
• M2: 222,003 km (0.075 R)
• M3: 327,470 km (0.098 R)
• M4: 414,087 km (0.119 R)
• M5: 541,245 km (0.06 R)
• M6: 654,640 km (0.113 R)
• M7: 782,846 km (0.06 R)
• M8: 913,744 km (0.094 R)
• M9: 1,045,390 km (0.116 R)
• M10: 1,212,192 km (0.118 R)
• M11: 1,328,429 km (0.069 R)
• M12: 1,724,115 km (0.101 R)
• M13: 1,839,156 km (0.119 R)
• M14: 2,033,933 km (0.117 R)
• M15: 2,226,615 km (0.084 R)
• M16: 2,343,301 km (0.12 R)
• M17: 2,416,155 km (0.076 R)
• M18: 2,601,657 km (0.096 R)
• M19: 2,744,074 km (0.031 R)
• M20: 2,869,437 km (0.112 R)
• M21: 3,166,389 km (0.102 R)
• M22: 3,757,749 km (0.093 R)
• M23: 4,049,764 km (0.116 R)
• M24: 4,349,408 km (0.084 R)
• M25: 4,553,161 km (0.081 R)
• M26: 5,111,909 km (0.118 R)
• M27: 5,242,957 km (0.055 R)
• M28: 5,679,932 km (0.032 R)
• M29: 5,828,333 km (0.079 R)
• M30: 6,192,005 km (0.111 R)
• M31: 6,319,164 km (0.058 R)
• M32: 6,460,085 km (0.093 R)
• M33: 7,020,778 km (0.113 R)
• M34: 7,313,690 km (0.108 R)
• M35: 7,610,642 km (0.058 R)
• M36: 7,856,581 km (0.116 R)
• M37: 7,939,159 km (0.07 R)
• M38: 8,426,698 km (0.08 R)
• M39: 8,695,376 km (0.042 R)
• M40: 10,006,302 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388

Radius: 8.7

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 3.48 AU - 4.3 AU

Year: 3449 Days

Day: 10.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 26,411,954 km

• M1: 113,096 km (0.119 R)
• M2: 229,782 km (0.095 R)
• M3: 338,241 km (0.115 R)
• M4: 429,645 km (0.076 R)
• M5: 884,572 km (0.078 R)
• M6: 986,149 km (0.104 R)
• M7: 1,246,449 km (0.047 R)
• M8: 1,396,496 km (0.113 R)
• M9: 1,791,435 km (0.03 R)
• M10: 1,948,363 km (0.057 R)
• M11: 2,042,011 km (0.12 R)
• M12: 2,247,858 km (0.096 R)
• M13: 2,547,502 km (0.106 R)
• M14: 2,799,425 km (0.105 R)
• M15: 2,890,380 km (0.095 R)
• M16: 3,028,609 km (0.047 R)
• M17: 3,153,224 km (0.097 R)
• M18: 3,263,777 km (0.091 R)
• M19: 3,586,759 km (0.108 R)
• M20: 3,702,248 km (0.114 R)
• M21: 3,852,594 km (0.103 R)
• M22: 3,936,967 km (0.119 R)
• M23: 4,124,862 km (0.097 R)
• M24: 4,245,887 km (0.116 R)
• M25: 4,456,221 km (0.115 R)
• M26: 4,598,489 km (0.1 R)
• M27: 4,742,103 km (0.048 R)
• M28: 5,070,919 km (0.106 R)
• M29: 5,126,420 km (0.047 R)
• M30: 5,388,216 km (0.068 R)
• M31: 5,789,138 km (0.106 R)
• M32: 6,042,108 km (0.082 R)
• M33: 6,120,797 km (0.089 R)
• M34: 6,179,888 km (0.068 R)
• M35: 6,298,818 km (0.038 R)
• M36: 6,518,877 km (0.083 R)
• M37: 6,863,850 km (0.099 R)
• M38: 7,194,012 km (0.109 R)
• M39: 7,550,504 km (0.071 R)
• M40: 8,899,129 km (0.12 R)
• M41: 9,011,177 km (0.092 R)
• M42: 9,078,646 km (0.08 R)
• M43: 9,191,293 km (0.102 R)
• M44: 9,350,017 km (0.063 R)
• M45: 9,993,587 km (0.085 R)
• M46: 10,367,731 km (0.119 R)
• M47: 10,438,341 km (0.092 R)
• M48: 10,698,941 km (0.085 R)
• M49: 10,818,020 km (0.108 R)
• M50: 10,985,570 km (0.087 R)
• M51: 11,396,067 km (0.08 R)
• M52: 11,590,843 km (0.062 R)
• M53: 11,983,986 km (0.083 R)
• M54: 12,083,020 km (0.059 R)
• M55: 12,356,485 km (0.101 R)
• M56: 12,556,796 km (0.07 R)
• M57: 13,189,446 km (0.077 R)
• M58: 13,368,515 km (0.093 R)
• M59: 13,651,404 km (0.099 R)
• M60: 13,936,388 km (0.12 R)
• M61: 14,040,508 km (0.045 R)
• M62: 14,485,711 km (0.059 R)
• M63: 14,988,959 km (0.105 R)
• M64: 15,363,402 km (0.116 R)
• M65: 16,395,328 km (0.098 R)
• M66: 16,477,757 km (0.042 R)
• M67: 16,808,817 km (0.073 R)
• M68: 16,947,494 km (0.119 R)
• M69: 17,225,746 km (0.083 R)
• M70: 17,393,445 km (0.074 R)
• M71: 17,815,162 km (0.119 R)
• M72: 17,928,258 km (0.085 R)
• M73: 18,354,163 km (0.061 R)
• M74: 18,554,026 km (0.112 R)
• M75: 18,783,509 km (0.096 R)
• M76: 18,985,017 km (0.086 R)
• M77: 19,419,150 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.8

Radius: 11

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 4.83 AU - 7.15 AU

Year: 6591 Days

Day: 9.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 26,411,954 km

• M1: 152,141 km (0.11 R)
• M2: 484,996 km (0.056 R)
• M3: 822,639 km (0.107 R)
• M4: 1,121,685 km (0.071 R)
• M5: 1,483,861 km (0.107 R)
• M6: 1,724,714 km (0.114 R)
• M7: 1,865,934 km (0.099 R)
• M8: 2,027,500 km (0.099 R)
• M9: 2,210,608 km (0.107 R)
• M10: 2,647,284 km (0.108 R)
• M11: 2,756,191 km (0.069 R)
• M12: 3,016,192 km (0.108 R)
• M13: 3,091,889 km (0.085 R)
• M14: 3,440,901 km (0.062 R)
• M15: 4,008,924 km (0.099 R)
• M16: 4,092,549 km (0.06 R)
• M17: 5,140,482 km (0.102 R)
• M18: 5,484,408 km (0.064 R)
• M19: 5,717,930 km (0.108 R)
• M20: 6,560,914 km (0.106 R)
• M21: 6,783,964 km (0.082 R)
• M22: 6,909,028 km (0.076 R)
• M23: 7,110,686 km (0.05 R)
• M24: 7,675,268 km (0.046 R)
• M25: 7,936,616 km (0.086 R)
• M26: 8,387,803 km (0.051 R)
• M27: 8,738,460 km (0.087 R)
• M28: 8,901,971 km (0.102 R)
• M29: 9,315,160 km (0.111 R)
• M30: 10,074,818 km (0.103 R)
• M31: 10,332,426 km (0.041 R)
• M32: 10,883,395 km (0.06 R)
• M33: 11,000,679 km (0.055 R)
• M34: 11,206,825 km (0.076 R)
• M35: 11,414,318 km (0.093 R)
• M36: 11,742,984 km (0.076 R)
• M37: 11,923,549 km (0.058 R)
• M38: 12,348,407 km (0.101 R)
• M39: 12,933,035 km (0.04 R)
• M40: 13,057,201 km (0.119 R)
• M41: 13,275,614 km (0.055 R)
• M42: 13,684,316 km (0.108 R)
• M43: 13,779,310 km (0.069 R)
• M44: 13,938,034 km (0.089 R)
• M45: 14,129,220 km (0.073 R)
• M46: 14,321,303 km (0.115 R)
• M47: 14,578,911 km (0.116 R)
• M48: 14,675,850 km (0.042 R)
• M49: 14,870,328 km (0.041 R)
• M50: 15,131,226 km (0.108 R)
• M51: 15,459,294 km (0.059 R)
• M52: 15,723,484 km (0.055 R)
• M53: 17,890,260 km (0.066 R)
• M54: 18,167,614 km (0.097 R)
• M55: 18,621,345 km (0.079 R)
• M56: 19,149,724 km (0.101 R)
• M57: 19,326,848 km (0.074 R)
• M58: 19,611,533 km (0.096 R)
• M59: 19,718,645 km (0.113 R)
• M60: 20,510,018 km (0.074 R)
• M61: 20,800,387 km (0.088 R)
• M62: 20,873,092 km (0.102 R)
• M63: 21,458,618 km (0.084 R)
• M64: 22,608,277 km (0.08 R)
• M65: 22,870,672 km (0.097 R)
• M66: 23,930,274 km (0.079 R)
• M67: 24,619,920 km (0.11 R)
• M68: 24,696,963 km (0.117 R)
• M69: 24,889,944 km (0.111 R)
• M70: 25,510,626 km (0.095 R)
• M71: 25,627,611 km (0.086 R)
• M72: 25,744,746 km (0.107 R)
• M73: 25,940,420 km (0.07 R)
• M74: 26,018,810 km (0.029 R)
• M75: 26,411,953 km (0.097 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 181 - 10,913 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit