🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.52 AU - 0.78 AU

Year: 184 Days

Day: 45.3 Hours

Environment

Temp: 201 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,576,526 km

• M1: 155,731 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.58 AU - 0.92 AU

Year: 228 Days

Day: 42.8 Hours

Environment

Temp: 152 °C

Axial Tilt: 8.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,576,526 km

• M1: 80,334 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.38 AU - 3.64 AU

Year: 2311 Days

Day: 15.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,576,526 km

• M1: 1,382,135 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.63 AU - 5.53 AU

Year: 3445 Days

Day: 22.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 5.17 AU - 5.79 AU

Year: 4509 Days

Day: 24.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,576,526 km

• M1: 2,252,046 km (0.1 R)

Asteroid Belt

Center: 7.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.4

Radius: 13.5

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 9.43 AU - 9.73 AU

Year: 10421 Days

Day: 12.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 81,576,526 km

• M1: 251,773 km (0.028 R)
• M2: 348,563 km (0.085 R)
• M3: 476,320 km (0.066 R)
• M4: 593,754 km (0.074 R)
• M5: 839,394 km (0.081 R)
• M6: 937,530 km (0.094 R)
• M7: 1,119,890 km (0.067 R)
• M8: 1,505,852 km (0.098 R)
• M9: 1,643,931 km (0.118 R)
• M10: 1,851,124 km (0.08 R)
• M11: 2,274,336 km (0.086 R)
• M12: 2,616,467 km (0.107 R)
• M13: 2,709,367 km (0.09 R)
• M14: 2,879,460 km (0.066 R)
• M15: 3,053,143 km (0.095 R)
• M16: 3,824,769 km (0.08 R)
• M17: 4,189,189 km (0.076 R)
• M18: 4,677,626 km (0.12 R)
• M19: 5,067,628 km (0.114 R)
• M20: 5,254,924 km (0.11 R)
• M21: 5,564,143 km (0.115 R)
• M22: 6,026,849 km (0.095 R)
• M23: 6,200,533 km (0.108 R)
• M24: 6,426,276 km (0.06 R)
• M25: 6,603,699 km (0.101 R)
• M26: 6,860,110 km (0.058 R)
• M27: 7,972,669 km (0.119 R)
• M28: 8,245,835 km (0.081 R)
• M29: 9,112,455 km (0.107 R)
• M30: 9,283,595 km (0.093 R)
• M31: 10,066,740 km (0.088 R)
• M32: 10,243,714 km (0.111 R)
• M33: 10,451,356 km (0.116 R)
• M34: 10,780,621 km (0.076 R)
• M35: 11,511,107 km (0.118 R)
• M36: 11,634,376 km (0.12 R)
• M37: 11,851,143 km (0.086 R)
• M38: 12,446,543 km (0.079 R)
• M39: 12,763,690 km (0.077 R)
• M40: 13,019,503 km (0.1 R)
• M41: 13,212,484 km (0.106 R)
• M42: 13,341,587 km (0.119 R)
• M43: 13,731,589 km (0.069 R)
• M44: 13,928,011 km (0.051 R)
• M45: 14,125,330 km (0.105 R)
• M46: 15,025,012 km (0.083 R)
• M47: 15,159,799 km (0.105 R)
• M48: 15,261,227 km (0.09 R)
• M49: 15,532,747 km (0.11 R)
• M50: 16,115,131 km (0.1 R)
• M51: 16,426,295 km (0.074 R)
• M52: 16,669,840 km (0.088 R)
• M53: 16,879,427 km (0.059 R)
• M54: 16,984,594 km (0.05 R)
• M55: 17,089,911 km (0.079 R)
• M56: 17,442,663 km (0.086 R)
• M57: 18,371,217 km (0.071 R)
• M58: 19,023,464 km (0.073 R)
• M59: 19,242,475 km (0.106 R)
• M60: 19,462,533 km (0.032 R)
• M61: 19,646,389 km (0.084 R)
• M62: 19,794,042 km (0.039 R)
• M63: 20,127,346 km (0.119 R)
• M64: 20,387,946 km (0.098 R)
• M65: 20,574,794 km (0.067 R)
• M66: 21,214,175 km (0.047 R)
• M67: 21,441,414 km (0.091 R)
• M68: 21,593,405 km (0.074 R)
• M69: 21,783,844 km (0.101 R)
• M70: 22,474,088 km (0.11 R)
• M71: 22,744,411 km (0.097 R)
• M72: 23,093,722 km (0.069 R)
• M73: 23,876,119 km (0.065 R)
• M74: 24,151,978 km (0.06 R)
• M75: 25,266,183 km (0.102 R)
• M76: 25,708,544 km (0.106 R)
• M77: 27,132,865 km (0.094 R)
• M78: 27,256,134 km (0.059 R)
• M79: 27,668,425 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 273.4

Radius: 7.9

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 14.24 AU - 15.62 AU

Year: 20275 Days

Day: 16.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 81,576,526 km

• M1: 112,498 km (0.101 R)
• M2: 163,361 km (0.113 R)
• M3: 1,076,955 km (0.117 R)
• M4: 1,596,658 km (0.109 R)
• M5: 1,673,103 km (0.111 R)
• M6: 1,963,771 km (0.085 R)
• M7: 2,018,374 km (0.117 R)
• M8: 2,157,201 km (0.118 R)
• M9: 2,414,958 km (0.086 R)
• M10: 2,592,382 km (0.054 R)
• M11: 2,682,739 km (0.118 R)
• M12: 2,743,475 km (0.107 R)
• M13: 2,835,628 km (0.11 R)
• M14: 2,897,561 km (0.091 R)
• M15: 3,442,696 km (0.052 R)
• M16: 4,265,334 km (0.1 R)
• M17: 4,480,157 km (0.109 R)
• M18: 4,625,417 km (0.103 R)
• M19: 4,809,272 km (0.076 R)
• M20: 5,413,349 km (0.07 R)
• M21: 7,152,873 km (0.047 R)
• M22: 7,797,191 km (0.088 R)
• M23: 8,684,904 km (0.092 R)
• M24: 8,957,472 km (0.107 R)
• M25: 9,186,805 km (0.072 R)
• M26: 9,371,708 km (0.068 R)
• M27: 9,557,808 km (0.108 R)
• M28: 10,028,293 km (0.109 R)
• M29: 11,286,860 km (0.103 R)
• M30: 12,543,333 km (0.07 R)
• M31: 13,006,488 km (0.062 R)
• M32: 13,632,704 km (0.082 R)
• M33: 13,738,021 km (0.109 R)
• M34: 13,896,445 km (0.1 R)
• M35: 14,536,575 km (0.113 R)
• M36: 14,914,459 km (0.114 R)
• M37: 15,077,371 km (0.067 R)
• M38: 15,734,854 km (0.078 R)
• M39: 16,122,761 km (0.107 R)
• M40: 16,569,909 km (0.069 R)
• M41: 16,851,452 km (0.093 R)
• M42: 17,763,102 km (0.067 R)
• M43: 17,935,887 km (0.086 R)
• M44: 18,632,265 km (0.102 R)
• M45: 20,774,208 km (0.093 R)
• M46: 21,260,550 km (0.099 R)
• M47: 21,935,685 km (0.056 R)
• M48: 23,118,107 km (0.106 R)
• M49: 23,306,750 km (0.061 R)
• M50: 23,495,842 km (0.112 R)
• M51: 24,385,201 km (0.054 R)
• M52: 24,449,079 km (0.046 R)
• M53: 24,898,172 km (0.044 R)
• M54: 25,220,705 km (0.114 R)
• M55: 25,350,107 km (0.104 R)
• M56: 26,000,409 km (0.079 R)
• M57: 26,656,097 km (0.074 R)
• M58: 26,919,838 km (0.069 R)
• M59: 27,250,898 km (0.108 R)
• M60: 27,383,591 km (0.071 R)
• M61: 28,184,837 km (0.062 R)
• M62: 29,333,001 km (0.082 R)
• M63: 30,841,396 km (0.106 R)
• M64: 32,445,235 km (0.092 R)
• M65: 32,867,999 km (0.118 R)
• M66: 33,150,888 km (0.104 R)
• M67: 33,861,777 km (0.098 R)
• M68: 34,505,646 km (0.049 R)
• M69: 34,865,280 km (0.076 R)
• M70: 36,828,153 km (0.092 R)
• M71: 36,974,909 km (0.052 R)
• M72: 37,490,274 km (0.079 R)
• M73: 38,305,133 km (0.116 R)
• M74: 39,425,472 km (0.104 R)
• M75: 39,575,668 km (0.076 R)
• M76: 40,102,851 km (0.112 R)
• M77: 41,012,107 km (0.078 R)
• M78: 41,088,102 km (0.073 R)
• M79: 42,542,343 km (0.108 R)
• M80: 43,392,059 km (0.12 R)
• M81: 44,169,220 km (0.081 R)
• M82: 45,186,635 km (0.118 R)
• M83: 45,658,766 km (0.115 R)
• M84: 45,895,430 km (0.084 R)
• M85: 46,132,543 km (0.087 R)
• M86: 47,164,469 km (0.025 R)
• M87: 51,040,699 km (0.114 R)
• M88: 51,696,536 km (0.11 R)
• M89: 52,520,372 km (0.114 R)
• M90: 52,851,133 km (0.098 R)
• M91: 54,181,058 km (0.095 R)
• M92: 54,348,009 km (0.043 R)
• M93: 55,690,201 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 469.5

Radius: 6

Gravity: 13.04 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 17.9 AU - 18.08 AU

Year: 26818 Days

Day: 16.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 69.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 81,576,526 km

• M1: 156,180 km (0.108 R)
• M2: 340,634 km (0.064 R)
• M3: 396,734 km (0.079 R)
• M4: 456,423 km (0.087 R)
• M5: 751,281 km (0.119 R)
• M6: 985,850 km (0.088 R)
• M7: 1,097,300 km (0.082 R)
• M8: 1,748,650 km (0.112 R)
• M9: 1,884,335 km (0.115 R)
• M10: 2,238,583 km (0.082 R)
• M11: 2,423,486 km (0.071 R)
• M12: 2,461,035 km (0.096 R)
• M13: 2,613,325 km (0.084 R)
• M14: 2,768,757 km (0.091 R)
• M15: 2,927,182 km (0.059 R)
• M16: 3,170,577 km (0.092 R)
• M17: 3,850,799 km (0.094 R)
• M18: 4,027,773 km (0.056 R)
• M19: 4,252,768 km (0.08 R)
• M20: 5,096,351 km (0.078 R)
• M21: 5,144,671 km (0.109 R)
• M22: 6,092,373 km (0.106 R)
• M23: 6,665,333 km (0.113 R)
• M24: 7,917,916 km (0.069 R)
• M25: 9,958,281 km (0.086 R)
• M26: 10,079,456 km (0.112 R)
• M27: 10,323,599 km (0.09 R)
• M28: 11,572,592 km (0.097 R)
• M29: 11,700,049 km (0.028 R)
• M30: 11,764,077 km (0.098 R)
• M31: 13,066,925 km (0.048 R)
• M32: 14,141,936 km (0.056 R)
• M33: 14,758,877 km (0.104 R)
• M34: 15,736,200 km (0.079 R)
• M35: 16,662,211 km (0.095 R)
• M36: 17,532,571 km (0.049 R)
• M37: 18,194,991 km (0.099 R)
• M38: 19,015,685 km (0.037 R)
• M39: 20,307,761 km (0.095 R)
• M40: 22,417,391 km (0.089 R)
• M41: 24,759,644 km (0.118 R)
• M42: 26,335,808 km (0.081 R)
• M43: 26,503,656 km (0.116 R)
• M44: 28,630,938 km (0.07 R)
• M45: 28,717,106 km (0.083 R)
• M46: 28,889,892 km (0.094 R)
• M47: 29,933,487 km (0.093 R)
• M48: 30,547,885 km (0.106 R)
• M49: 30,635,998 km (0.075 R)
• M50: 31,878,409 km (0.088 R)
• M51: 31,967,868 km (0.066 R)
• M52: 32,415,914 km (0.104 R)
• M53: 33,409,244 km (0.107 R)
• M54: 33,772,916 km (0.085 R)
• M55: 34,320,743 km (0.116 R)
• M56: 34,595,854 km (0.109 R)
• M57: 35,148,169 km (0.109 R)
• M58: 37,480,849 km (0.085 R)
• M59: 38,427,803 km (0.087 R)
• M60: 42,097,290 km (0.082 R)
• M61: 43,675,547 km (0.058 R)
• M62: 44,073,178 km (0.113 R)
• M63: 45,474,013 km (0.087 R)
• M64: 45,675,371 km (0.104 R)
• M65: 45,877,029 km (0.118 R)
• M66: 48,422,138 km (0.085 R)
• M67: 49,143,050 km (0.109 R)
• M68: 49,763,732 km (0.056 R)
• M69: 51,851,370 km (0.088 R)
• M70: 53,754,554 km (0.102 R)
• M71: 53,860,918 km (0.088 R)
• M72: 54,607,711 km (0.077 R)
• M73: 55,788,038 km (0.076 R)
• M74: 56,327,488 km (0.035 R)
• M75: 56,760,125 km (0.079 R)
• M76: 57,085,351 km (0.041 R)
• M77: 57,193,959 km (0.117 R)
• M78: 57,411,324 km (0.119 R)
• M79: 58,611,399 km (0.113 R)
• M80: 60,703,974 km (0.088 R)
• M81: 63,269,427 km (0.084 R)
• M82: 64,170,007 km (0.104 R)
• M83: 66,212,018 km (0.115 R)
• M84: 66,440,154 km (0.049 R)
• M85: 67,011,768 km (0.101 R)
• M86: 67,814,809 km (0.06 R)
• M87: 72,464,161 km (0.106 R)
• M88: 74,234,054 km (0.086 R)
• M89: 74,352,535 km (0.079 R)
• M90: 74,589,648 km (0.12 R)
• M91: 75,183,701 km (0.088 R)
• M92: 76,137,537 km (0.094 R)
• M93: 77,215,240 km (0.083 R)
• M94: 80,600,490 km (0.048 R)
• M95: 81,210,102 km (0.079 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 19,333 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit