🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.42 AU - 0.6 AU

Year: 127 Days

Day: 26.9 Hours

Environment

Temp: 284 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.73 AU - 0.81 AU

Year: 235 Days

Day: 30.8 Hours

Environment

Temp: 197 °C

Axial Tilt: 25.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.88 AU - 1.2 AU

Year: 369 Days

Day: 20.5 Hours

Environment

Temp: 144 °C

Axial Tilt: 10.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.82 AU - 2.44 AU

Year: 1083 Days

Day: 43.1 Hours

Environment

Temp: -51 °C

Axial Tilt: 45.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.34 AU - 3.88 AU

Year: 1910 Days

Day: 21.4 Hours

Environment

Temp: -88 °C

Axial Tilt: 46.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,928,876 km

• M1: 89,609 km (0.098 R)
• M2: 1,685,220 km (0.101 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.86 AU - 3.9 AU

Year: 2164 Days

Day: 13 Hours

Environment

Temp: -92 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 3.04 AU - 4.9 AU

Year: 2755 Days

Day: 24.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874.9

Radius: 8.7

Gravity: 11.56 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 7.77 AU - 8.31 AU

Year: 7939 Days

Day: 7.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 52,928,876 km

• M1: 166,652 km (0.117 R)
• M2: 224,696 km (0.097 R)
• M3: 316,549 km (0.101 R)
• M4: 518,805 km (0.104 R)
• M5: 605,572 km (0.101 R)
• M6: 931,995 km (0.091 R)
• M7: 1,095,954 km (0.1 R)
• M8: 1,171,800 km (0.108 R)
• M9: 1,309,281 km (0.116 R)
• M10: 1,709,006 km (0.11 R)
• M11: 1,911,262 km (0.081 R)
• M12: 2,074,025 km (0.118 R)
• M13: 2,955,007 km (0.094 R)
• M14: 3,198,552 km (0.062 R)
• M15: 3,561,925 km (0.091 R)
• M16: 3,647,645 km (0.104 R)
• M17: 3,909,142 km (0.051 R)
• M18: 4,698,271 km (0.045 R)
• M19: 6,523,066 km (0.096 R)
• M20: 6,983,229 km (0.116 R)
• M21: 7,126,992 km (0.101 R)
• M22: 7,563,968 km (0.091 R)
• M23: 7,711,621 km (0.092 R)
• M24: 8,502,395 km (0.11 R)
• M25: 8,965,849 km (0.095 R)
• M26: 9,796,566 km (0.096 R)
• M27: 10,817,272 km (0.073 R)
• M28: 10,942,037 km (0.053 R)
• M29: 11,193,062 km (0.106 R)
• M30: 11,700,648 km (0.119 R)
• M31: 12,129,545 km (0.088 R)
• M32: 12,563,379 km (0.117 R)
• M33: 13,670,553 km (0.066 R)
• M34: 14,076,711 km (0.077 R)
• M35: 14,395,354 km (0.069 R)
• M36: 14,808,544 km (0.04 R)
• M37: 15,179,098 km (0.097 R)
• M38: 15,365,646 km (0.109 R)
• M39: 16,166,443 km (0.095 R)
• M40: 16,739,852 km (0.103 R)
• M41: 16,836,193 km (0.037 R)
• M42: 17,514,919 km (0.106 R)
• M43: 18,202,620 km (0.094 R)
• M44: 18,400,688 km (0.107 R)
• M45: 19,200,288 km (0.119 R)
• M46: 20,113,434 km (0.108 R)
• M47: 20,369,545 km (0.062 R)
• M48: 20,729,927 km (0.039 R)
• M49: 21,248,582 km (0.079 R)
• M50: 21,457,122 km (0.088 R)
• M51: 21,561,691 km (0.112 R)
• M52: 22,510,440 km (0.088 R)
• M53: 22,723,169 km (0.09 R)
• M54: 23,850,688 km (0.12 R)
• M55: 24,121,759 km (0.109 R)
• M56: 24,886,354 km (0.046 R)
• M57: 26,048,131 km (0.116 R)
• M58: 26,327,430 km (0.094 R)
• M59: 26,663,726 km (0.107 R)
• M60: 26,945,120 km (0.09 R)
• M61: 29,115,934 km (0.115 R)
• M62: 29,579,987 km (0.052 R)
• M63: 29,929,747 km (0.095 R)
• M64: 32,235,948 km (0.051 R)
• M65: 32,896,721 km (0.032 R)
• M66: 33,501,246 km (0.095 R)
• M67: 34,414,990 km (0.064 R)
• M68: 34,721,367 km (0.114 R)
• M69: 36,142,546 km (0.08 R)
• M70: 36,891,433 km (0.113 R)
• M71: 37,079,478 km (0.119 R)
• M72: 38,341,186 km (0.09 R)
• M73: 38,531,774 km (0.038 R)
• M74: 38,722,511 km (0.106 R)
• M75: 38,913,697 km (0.119 R)
• M76: 39,360,696 km (0.113 R)
• M77: 39,424,724 km (0.106 R)
• M78: 40,131,274 km (0.043 R)
• M79: 40,518,284 km (0.094 R)
• M80: 41,166,342 km (0.057 R)
• M81: 41,817,691 km (0.114 R)
• M82: 41,882,916 km (0.116 R)
• M83: 42,669,501 km (0.108 R)
• M84: 43,460,874 km (0.086 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 308.4

Radius: 3.6

Gravity: 23.8 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 12.23 AU - 14.79 AU

Year: 17293 Days

Day: 21.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 52,928,876 km

• M1: 53,406 km (0.085 R)
• M2: 97,687 km (0.062 R)
• M3: 279,449 km (0.094 R)
• M4: 319,541 km (0.049 R)
• M5: 421,118 km (0.113 R)
• M6: 802,593 km (0.113 R)
• M7: 861,235 km (0.112 R)
• M8: 1,544,598 km (0.084 R)
• M9: 1,767,499 km (0.079 R)
• M10: 2,726,421 km (0.11 R)
• M11: 3,397,667 km (0.085 R)
• M12: 3,461,096 km (0.064 R)
• M13: 3,557,138 km (0.065 R)
• M14: 3,589,302 km (0.08 R)
• M15: 3,883,112 km (0.068 R)
• M16: 4,184,851 km (0.067 R)
• M17: 4,633,644 km (0.115 R)
• M18: 5,464,661 km (0.102 R)
• M19: 5,539,160 km (0.074 R)
• M20: 5,651,359 km (0.115 R)
• M21: 5,916,147 km (0.093 R)
• M22: 6,379,601 km (0.06 R)
• M23: 6,497,335 km (0.115 R)
• M24: 8,175,823 km (0.041 R)
• M25: 8,777,954 km (0.112 R)
• M26: 9,040,499 km (0.093 R)
• M27: 9,305,436 km (0.063 R)
• M28: 11,042,118 km (0.099 R)
• M29: 11,089,092 km (0.087 R)
• M30: 11,658,611 km (0.098 R)
• M31: 11,754,503 km (0.037 R)
• M32: 11,947,036 km (0.116 R)
• M33: 11,995,206 km (0.09 R)
• M34: 12,237,704 km (0.109 R)
• M35: 13,323,336 km (0.084 R)
• M36: 13,373,302 km (0.106 R)
• M37: 13,523,947 km (0.096 R)
• M38: 15,217,395 km (0.086 R)
• M39: 15,637,765 km (0.12 R)
• M40: 16,759,599 km (0.11 R)
• M41: 16,921,913 km (0.098 R)
• M42: 17,030,521 km (0.117 R)
• M43: 17,576,703 km (0.083 R)
• M44: 17,962,366 km (0.082 R)
• M45: 19,136,111 km (0.098 R)
• M46: 19,817,978 km (0.101 R)
• M47: 20,276,944 km (0.056 R)
• M48: 20,565,518 km (0.115 R)
• M49: 20,739,351 km (0.117 R)
• M50: 22,206,607 km (0.104 R)
• M51: 22,563,847 km (0.111 R)
• M52: 23,283,712 km (0.106 R)
• M53: 23,344,149 km (0.12 R)
• M54: 24,561,726 km (0.029 R)
• M55: 26,112,458 km (0.087 R)
• M56: 26,615,406 km (0.069 R)
• M57: 27,503,120 km (0.112 R)
• M58: 27,566,848 km (0.057 R)
• M59: 28,723,390 km (0.104 R)
• M60: 30,751,937 km (0.118 R)
• M61: 31,950,814 km (0.079 R)
• M62: 33,300,785 km (0.113 R)
• M63: 33,641,120 km (0.081 R)
• M64: 34,325,381 km (0.098 R)
• M65: 34,945,015 km (0.093 R)
• M66: 35,014,130 km (0.084 R)
• M67: 35,777,079 km (0.081 R)
• M68: 36,265,516 km (0.077 R)
• M69: 37,248,823 km (0.109 R)
• M70: 37,531,413 km (0.111 R)
• M71: 37,602,173 km (0.105 R)
• M72: 37,814,602 km (0.116 R)
• M73: 38,240,806 km (0.097 R)
• M74: 38,668,656 km (0.116 R)
• M75: 39,385,230 km (0.118 R)
• M76: 39,457,186 km (0.118 R)
• M77: 40,613,428 km (0.053 R)
• M78: 41,195,813 km (0.086 R)
• M79: 41,561,131 km (0.1 R)
• M80: 42,148,003 km (0.042 R)
• M81: 43,775,778 km (0.099 R)
• M82: 44,822,215 km (0.084 R)
• M83: 45,952,726 km (0.088 R)
• M84: 46,104,119 km (0.116 R)
• M85: 47,397,841 km (0.117 R)
• M86: 47,474,435 km (0.109 R)
• M87: 47,857,406 km (0.107 R)
• M88: 48,164,530 km (0.098 R)
• M89: 48,549,446 km (0.056 R)
• M90: 48,935,259 km (0.041 R)
• M91: 49,012,601 km (0.111 R)
• M92: 50,021,190 km (0.093 R)
• M93: 50,958,121 km (0.099 R)
• M94: 51,822,198 km (0.106 R)
• M95: 51,901,036 km (0.113 R)
• M96: 52,691,063 km (0.048 R)

Kuiper Belt

Range: 31.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 189 - 11,226 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit