🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.64 AU - 0.88 AU

Year: 236 Days

Day: 46 Hours

Environment

Temp: 116 °C

Axial Tilt: 46 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.64 AU - 0.96 AU

Year: 255 Days

Day: 12.7 Hours

Environment

Temp: 138 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 48,483,262 km

• M1: 338,690 km (0.045 R)
• M2: 364,121 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.34 AU - 1.82 AU

Year: 708 Days

Day: 14.5 Hours

Environment

Temp: -25 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.81 AU - 2.19 AU

Year: 1008 Days

Day: 25.9 Hours

Environment

Temp: -49 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.82 AU - 2.38 AU

Year: 1085 Days

Day: 13.2 Hours

Environment

Temp: -55 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.32 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 695.1

Radius: 11.6

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 7.78 AU - 9.28 AU

Year: 8880 Days

Day: 5.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 48,483,262 km

• M1: 289,023 km (0.092 R)
• M2: 485,894 km (0.055 R)
• M3: 862,432 km (0.102 R)
• M4: 1,302,249 km (0.115 R)
• M5: 1,740,422 km (0.089 R)
• M6: 1,829,133 km (0.078 R)
• M7: 2,669,724 km (0.032 R)
• M8: 2,798,827 km (0.095 R)
• M9: 4,474,024 km (0.095 R)
• M10: 4,783,841 km (0.06 R)
• M11: 4,909,802 km (0.071 R)
• M12: 5,100,839 km (0.087 R)
• M13: 5,556,215 km (0.06 R)
• M14: 5,822,349 km (0.062 R)
• M15: 6,092,822 km (0.117 R)
• M16: 6,822,112 km (0.077 R)
• M17: 7,035,588 km (0.08 R)
• M18: 7,323,713 km (0.052 R)
• M19: 7,726,281 km (0.106 R)
• M20: 8,173,579 km (0.118 R)
• M21: 8,400,519 km (0.096 R)
• M22: 9,015,665 km (0.077 R)
• M23: 9,250,235 km (0.078 R)
• M24: 9,845,185 km (0.1 R)
• M25: 10,657,951 km (0.119 R)
• M26: 11,030,599 km (0.073 R)
• M27: 11,197,700 km (0.073 R)
• M28: 11,576,631 km (0.066 R)
• M29: 11,959,901 km (0.055 R)
• M30: 12,131,490 km (0.107 R)
• M31: 12,738,707 km (0.103 R)
• M32: 14,849,085 km (0.099 R)
• M33: 16,681,060 km (0.101 R)
• M34: 17,307,426 km (0.113 R)
• M35: 17,501,754 km (0.067 R)
• M36: 17,647,911 km (0.045 R)
• M37: 17,794,517 km (0.099 R)
• M38: 18,633,013 km (0.094 R)
• M39: 19,282,866 km (0.073 R)
• M40: 20,143,802 km (0.104 R)
• M41: 20,245,977 km (0.12 R)
• M42: 20,604,713 km (0.096 R)
• M43: 22,008,390 km (0.083 R)
• M44: 22,642,087 km (0.047 R)
• M45: 23,281,767 km (0.097 R)
• M46: 24,961,901 km (0.086 R)
• M47: 25,236,413 km (0.104 R)
• M48: 25,678,026 km (0.111 R)
• M49: 25,788,728 km (0.111 R)
• M50: 25,899,730 km (0.067 R)
• M51: 26,177,683 km (0.072 R)
• M52: 26,400,883 km (0.108 R)
• M53: 27,130,471 km (0.083 R)
• M54: 27,243,268 km (0.091 R)
• M55: 28,666,842 km (0.111 R)
• M56: 29,243,093 km (0.105 R)
• M57: 29,590,608 km (0.071 R)
• M58: 29,764,890 km (0.068 R)
• M59: 30,348,322 km (0.063 R)
• M60: 31,053,526 km (0.096 R)
• M61: 31,823,506 km (0.075 R)
• M62: 32,420,103 km (0.086 R)
• M63: 33,442,754 km (0.066 R)
• M64: 34,110,110 km (0.079 R)
• M65: 35,150,264 km (0.117 R)
• M66: 35,458,136 km (0.109 R)
• M67: 36,511,604 km (0.085 R)
• M68: 36,948,280 km (0.108 R)
• M69: 37,575,395 km (0.09 R)
• M70: 37,701,207 km (0.034 R)
• M71: 38,395,640 km (0.083 R)
• M72: 39,030,683 km (0.098 R)
• M73: 39,221,869 km (0.045 R)
• M74: 40,053,932 km (0.033 R)
• M75: 40,762,577 km (0.065 R)
• M76: 40,956,606 km (0.12 R)
• M77: 41,475,411 km (0.09 R)
• M78: 42,519,604 km (0.097 R)
• M79: 42,650,652 km (0.12 R)
• M80: 43,308,284 km (0.066 R)
• M81: 44,234,594 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452.7

Radius: 10

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 9.88 AU - 10 AU

Year: 11171 Days

Day: 5.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 48,483,262 km

• M1: 183,257 km (0.082 R)
• M2: 260,749 km (0.111 R)
• M3: 323,281 km (0.091 R)
• M4: 417,827 km (0.093 R)
• M5: 686,804 km (0.114 R)
• M6: 1,196,185 km (0.109 R)
• M7: 1,782,010 km (0.082 R)
• M8: 2,249,653 km (0.113 R)
• M9: 3,128,690 km (0.112 R)
• M10: 3,210,969 km (0.108 R)
• M11: 3,749,222 km (0.066 R)
• M12: 3,836,737 km (0.056 R)
• M13: 4,315,450 km (0.069 R)
• M14: 4,407,303 km (0.093 R)
• M15: 4,593,103 km (0.098 R)
• M16: 5,296,213 km (0.1 R)
• M17: 7,160,951 km (0.074 R)
• M18: 8,699,266 km (0.116 R)
• M19: 9,286,886 km (0.079 R)
• M20: 10,131,067 km (0.072 R)
• M21: 10,294,727 km (0.101 R)
• M22: 11,167,930 km (0.115 R)
• M23: 11,464,283 km (0.111 R)
• M24: 11,634,825 km (0.072 R)
• M25: 13,700,771 km (0.088 R)
• M26: 13,791,129 km (0.108 R)
• M27: 13,927,113 km (0.041 R)
• M28: 14,109,174 km (0.068 R)
• M29: 16,787,424 km (0.082 R)
• M30: 19,617,816 km (0.093 R)
• M31: 20,645,404 km (0.097 R)
• M32: 21,690,494 km (0.069 R)
• M33: 22,060,450 km (0.068 R)
• M34: 23,128,579 km (0.117 R)
• M35: 23,995,199 km (0.098 R)
• M36: 24,652,233 km (0.094 R)
• M37: 25,370,602 km (0.075 R)
• M38: 26,208,051 km (0.116 R)
• M39: 26,771,437 km (0.082 R)
• M40: 27,852,730 km (0.082 R)
• M41: 29,180,860 km (0.08 R)
• M42: 29,413,933 km (0.097 R)
• M43: 29,881,875 km (0.088 R)
• M44: 30,647,667 km (0.108 R)
• M45: 31,718,638 km (0.12 R)
• M46: 32,379,113 km (0.117 R)
• M47: 32,922,901 km (0.096 R)
• M48: 33,044,075 km (0.096 R)
• M49: 33,165,549 km (0.055 R)
• M50: 33,469,681 km (0.063 R)
• M51: 33,958,268 km (0.102 R)
• M52: 35,376,007 km (0.071 R)
• M53: 36,060,866 km (0.093 R)
• M54: 36,310,994 km (0.065 R)
• M55: 37,254,208 km (0.062 R)
• M56: 37,697,167 km (0.117 R)
• M57: 37,760,597 km (0.076 R)
• M58: 38,908,013 km (0.077 R)
• M59: 39,615,012 km (0.086 R)
• M60: 41,106,653 km (0.091 R)
• M61: 41,695,470 km (0.098 R)
• M62: 41,892,341 km (0.102 R)
• M63: 42,550,721 km (0.104 R)
• M64: 42,815,060 km (0.065 R)
• M65: 43,811,232 km (0.07 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 68.5

Radius: 5.1

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 15.49 AU - 24.75 AU

Year: 32169 Days

Day: 23.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 48,483,262 km

• M1: 98,136 km (0.106 R)
• M2: 221,405 km (0.053 R)
• M3: 315,053 km (0.12 R)
• M4: 380,427 km (0.052 R)
• M5: 450,738 km (0.08 R)
• M6: 979,417 km (0.09 R)
• M7: 1,118,244 km (0.112 R)
• M8: 1,284,597 km (0.088 R)
• M9: 1,414,597 km (0.054 R)
• M10: 1,687,314 km (0.094 R)
• M11: 2,076,269 km (0.106 R)
• M12: 2,572,635 km (0.108 R)
• M13: 2,709,217 km (0.074 R)
• M14: 2,876,318 km (0.077 R)
• M15: 3,517,345 km (0.107 R)
• M16: 4,361,825 km (0.118 R)
• M17: 4,557,649 km (0.055 R)
• M18: 4,723,104 km (0.102 R)
• M19: 5,404,373 km (0.047 R)
• M20: 5,614,707 km (0.087 R)
• M21: 5,685,467 km (0.038 R)
• M22: 5,756,376 km (0.06 R)
• M23: 7,237,395 km (0.114 R)
• M24: 7,430,377 km (0.106 R)
• M25: 7,861,069 km (0.096 R)
• M26: 8,299,690 km (0.087 R)
• M27: 10,175,498 km (0.114 R)
• M28: 10,916,755 km (0.087 R)
• M29: 12,129,545 km (0.081 R)
• M30: 12,682,159 km (0.028 R)
• M31: 13,811,773 km (0.107 R)
• M32: 13,907,366 km (0.071 R)
• M33: 15,914,670 km (0.116 R)
• M34: 17,285,286 km (0.072 R)
• M35: 17,388,209 km (0.09 R)
• M36: 17,491,432 km (0.088 R)
• M37: 17,543,193 km (0.079 R)
• M38: 17,646,714 km (0.12 R)
• M39: 17,698,625 km (0.094 R)
• M40: 17,750,386 km (0.066 R)
• M41: 18,115,105 km (0.102 R)
• M42: 18,324,542 km (0.117 R)
• M43: 19,330,588 km (0.069 R)
• M44: 20,137,519 km (0.102 R)
• M45: 20,681,457 km (0.07 R)
• M46: 22,961,927 km (0.037 R)
• M47: 23,815,831 km (0.095 R)
• M48: 23,873,277 km (0.103 R)
• M49: 24,275,546 km (0.057 R)
• M50: 24,333,290 km (0.104 R)
• M51: 24,854,340 km (0.064 R)
• M52: 25,789,775 km (0.089 R)
• M53: 27,334,373 km (0.098 R)
• M54: 27,394,362 km (0.079 R)
• M55: 28,057,230 km (0.07 R)
• M56: 28,664,448 km (0.077 R)
• M57: 30,015,616 km (0.065 R)
• M58: 30,077,549 km (0.046 R)
• M59: 31,199,085 km (0.1 R)
• M60: 31,827,994 km (0.1 R)
• M61: 33,611,350 km (0.085 R)
• M62: 33,868,808 km (0.103 R)
• M63: 34,385,519 km (0.1 R)
• M64: 38,343,430 km (0.114 R)
• M65: 39,017,069 km (0.05 R)
• M66: 39,558,614 km (0.072 R)
• M67: 40,307,501 km (0.104 R)
• M68: 40,992,210 km (0.084 R)
• M69: 44,402,892 km (0.111 R)
• M70: 44,473,502 km (0.118 R)
• M71: 45,536,245 km (0.094 R)
• M72: 45,749,722 km (0.107 R)
• M73: 45,820,930 km (0.104 R)
• M74: 45,892,288 km (0.112 R)
• M75: 47,109,865 km (0.105 R)
• M76: 47,903,333 km (0.038 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 15,894 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit