🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.46 AU - 0.56 AU

Year: 136 Days

Day: 34.6 Hours

Environment

Temp: 172 °C

Axial Tilt: 29.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.39 AU - 2.23 AU

Year: 908 Days

Day: 32.5 Hours

Environment

Temp: -69 °C

Axial Tilt: 114.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.02 AU - 2.04 AU

Year: 1078 Days

Day: 15.9 Hours

Environment

Temp: -73 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,443,613 km

• M1: 1,346,830 km (0.035 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.84 AU - 3.02 AU

Year: 1412 Days

Day: 40.1 Hours

Environment

Temp: -84 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,443,613 km

• M1: 1,296,864 km (0.092 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.56 AU - 4.1 AU

Year: 2265 Days

Day: 28.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 63.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,443,613 km

• M1: 1,049,878 km (0.068 R)
• M2: 2,421,242 km (0.118 R)

Asteroid Belt

Center: 4.07 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 230.4

Radius: 13.9

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 4.53 AU - 5.09 AU

Year: 3933 Days

Day: 12.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 44,443,613 km

• M1: 175,777 km (0.048 R)
• M2: 643,420 km (0.051 R)
• M3: 801,845 km (0.047 R)
• M4: 909,405 km (0.092 R)
• M5: 1,042,099 km (0.076 R)
• M6: 1,243,757 km (0.116 R)
• M7: 1,560,007 km (0.061 R)
• M8: 1,988,904 km (0.117 R)
• M9: 2,114,716 km (0.083 R)
• M10: 2,243,220 km (0.102 R)
• M11: 2,742,279 km (0.061 R)
• M12: 2,925,835 km (0.074 R)
• M13: 3,113,730 km (0.086 R)
• M14: 3,216,504 km (0.087 R)
• M15: 3,320,624 km (0.058 R)
• M16: 3,716,909 km (0.116 R)
• M17: 3,810,557 km (0.077 R)
• M18: 3,905,103 km (0.074 R)
• M19: 4,032,261 km (0.113 R)
• M20: 4,323,678 km (0.103 R)
• M21: 4,538,500 km (0.12 R)
• M22: 4,790,872 km (0.082 R)
• M23: 5,065,085 km (0.049 R)
• M24: 5,204,211 km (0.068 R)
• M25: 5,791,682 km (0.094 R)
• M26: 5,900,738 km (0.106 R)
• M27: 6,084,145 km (0.102 R)
• M28: 6,475,493 km (0.092 R)
• M29: 6,740,880 km (0.116 R)
• M30: 6,913,516 km (0.107 R)
• M31: 7,165,439 km (0.116 R)
• M32: 7,263,126 km (0.065 R)
• M33: 7,440,101 km (0.102 R)
• M34: 7,539,134 km (0.111 R)
• M35: 7,658,513 km (0.033 R)
• M36: 7,778,491 km (0.118 R)
• M37: 7,979,850 km (0.032 R)
• M38: 8,285,179 km (0.062 R)
• M39: 8,387,803 km (0.069 R)
• M40: 8,719,162 km (0.071 R)
• M41: 9,118,140 km (0.108 R)
• M42: 9,224,205 km (0.117 R)
• M43: 9,373,354 km (0.117 R)
• M44: 9,652,503 km (0.095 R)
• M45: 9,760,513 km (0.097 R)
• M46: 9,890,813 km (0.11 R)
• M47: 10,065,394 km (0.114 R)
• M48: 10,197,040 km (0.057 R)
• M49: 10,395,556 km (0.092 R)
• M50: 10,595,269 km (0.069 R)
• M51: 11,498,691 km (0.045 R)
• M52: 11,613,283 km (0.108 R)
• M53: 11,751,511 km (0.088 R)
• M54: 12,215,863 km (0.061 R)
• M55: 13,114,647 km (0.069 R)
• M56: 13,282,496 km (0.12 R)
• M57: 13,451,242 km (0.112 R)
• M58: 13,766,295 km (0.09 R)
• M59: 14,010,289 km (0.12 R)
• M60: 14,255,779 km (0.065 R)
• M61: 14,601,949 km (0.078 R)
• M62: 14,950,811 km (0.118 R)
• M63: 15,151,422 km (0.104 R)
• M64: 15,479,340 km (0.071 R)
• M65: 15,656,764 km (0.09 R)
• M66: 15,988,272 km (0.081 R)
• M67: 16,244,982 km (0.076 R)
• M68: 16,451,278 km (0.111 R)
• M69: 16,866,412 km (0.059 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 819.2

Radius: 12.9

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 5.06 AU - 6.92 AU

Year: 5465 Days

Day: 5.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 121.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 44,443,613 km

• M1: 161,566 km (0.087 R)
• M2: 327,619 km (0.063 R)
• M3: 483,500 km (0.076 R)
• M4: 633,248 km (0.062 R)
• M5: 721,361 km (0.101 R)
• M6: 828,024 km (0.11 R)
• M7: 1,014,124 km (0.069 R)
• M8: 1,198,877 km (0.081 R)
• M9: 1,312,123 km (0.109 R)
• M10: 1,446,163 km (0.107 R)
• M11: 1,895,704 km (0.032 R)
• M12: 1,990,848 km (0.118 R)
• M13: 2,087,638 km (0.095 R)
• M14: 2,246,062 km (0.116 R)
• M15: 2,723,878 km (0.074 R)
• M16: 3,052,694 km (0.119 R)
• M17: 3,417,863 km (0.049 R)
• M18: 3,558,485 km (0.103 R)
• M19: 3,991,870 km (0.118 R)
• M20: 4,544,783 km (0.118 R)
• M21: 4,699,767 km (0.08 R)
• M22: 5,148,710 km (0.102 R)
• M23: 5,694,593 km (0.108 R)
• M24: 5,834,018 km (0.054 R)
• M25: 5,946,366 km (0.104 R)
• M26: 6,059,312 km (0.109 R)
• M27: 6,316,471 km (0.113 R)
• M28: 6,518,877 km (0.098 R)
• M29: 6,989,811 km (0.105 R)
• M30: 7,289,755 km (0.051 R)
• M31: 7,563,369 km (0.051 R)
• M32: 7,747,674 km (0.053 R)
• M33: 8,089,355 km (0.106 R)
• M34: 8,183,452 km (0.112 R)
• M35: 8,309,563 km (0.106 R)
• M36: 8,884,618 km (0.084 R)
• M37: 9,014,169 km (0.069 R)
• M38: 9,373,803 km (0.098 R)
• M39: 10,006,003 km (0.102 R)
• M40: 10,549,043 km (0.086 R)
• M41: 10,789,746 km (0.093 R)
• M42: 11,101,808 km (0.093 R)
• M43: 11,806,114 km (0.116 R)
• M44: 11,913,077 km (0.12 R)
• M45: 12,524,932 km (0.108 R)
• M46: 13,368,963 km (0.042 R)
• M47: 13,816,710 km (0.116 R)
• M48: 14,996,139 km (0.117 R)
• M49: 15,734,854 km (0.117 R)
• M50: 15,970,620 km (0.108 R)
• M51: 16,725,042 km (0.094 R)
• M52: 17,247,887 km (0.073 R)
• M53: 17,857,797 km (0.108 R)
• M54: 18,682,231 km (0.091 R)
• M55: 19,182,785 km (0.113 R)
• M56: 19,561,118 km (0.097 R)
• M57: 19,941,845 km (0.111 R)
• M58: 20,410,685 km (0.044 R)
• M59: 20,496,255 km (0.117 R)
• M60: 21,533,118 km (0.057 R)
• M61: 23,522,919 km (0.058 R)
• M62: 24,153,923 km (0.106 R)
• M63: 24,471,519 km (0.048 R)
• M64: 24,881,866 km (0.039 R)
• M65: 27,391,669 km (0.097 R)
• M66: 28,532,802 km (0.045 R)
• M67: 28,868,500 km (0.109 R)
• M68: 29,012,861 km (0.108 R)
• M69: 29,157,373 km (0.119 R)
• M70: 29,592,553 km (0.064 R)
• M71: 30,078,447 km (0.109 R)
• M72: 30,567,034 km (0.116 R)
• M73: 30,763,157 km (0.074 R)
• M74: 30,910,510 km (0.101 R)
• M75: 31,354,218 km (0.093 R)
• M76: 31,453,102 km (0.086 R)
• M77: 31,601,503 km (0.05 R)
• M78: 31,799,870 km (0.096 R)
• M79: 33,099,426 km (0.094 R)
• M80: 33,351,349 km (0.108 R)
• M81: 34,009,131 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.8

Radius: 14.1

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 5.95 AU - 7.19 AU

Year: 6278 Days

Day: 10.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 80.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 44,443,613 km

• M1: 193,280 km (0.063 R)
• M2: 336,745 km (0.106 R)
• M3: 449,242 km (0.066 R)
• M4: 644,916 km (0.119 R)
• M5: 798,404 km (0.11 R)
• M6: 1,046,138 km (0.1 R)
• M7: 1,197,082 km (0.032 R)
• M8: 1,522,308 km (0.084 R)
• M9: 1,637,199 km (0.098 R)
• M10: 2,148,076 km (0.079 R)
• M11: 2,256,385 km (0.038 R)
• M12: 2,433,359 km (0.089 R)
• M13: 2,684,534 km (0.118 R)
• M14: 2,992,556 km (0.047 R)
• M15: 3,643,157 km (0.053 R)
• M16: 4,011,766 km (0.096 R)
• M17: 4,503,494 km (0.1 R)
• M18: 5,130,758 km (0.066 R)
• M19: 5,514,477 km (0.076 R)
• M20: 5,604,385 km (0.111 R)
• M21: 5,907,620 km (0.074 R)
• M22: 6,030,440 km (0.043 R)
• M23: 6,309,889 km (0.115 R)
• M24: 6,561,961 km (0.09 R)
• M25: 7,272,401 km (0.063 R)
• M26: 7,437,408 km (0.082 R)
• M27: 7,973,567 km (0.065 R)
• M28: 8,556,998 km (0.046 R)
• M29: 9,837,855 km (0.081 R)
• M30: 10,093,817 km (0.053 R)
• M31: 10,575,223 km (0.034 R)
• M32: 11,064,109 km (0.113 R)
• M33: 11,483,581 km (0.114 R)
• M34: 12,299,039 km (0.052 R)
• M35: 13,455,730 km (0.118 R)
• M36: 13,985,606 km (0.118 R)
• M37: 14,897,854 km (0.071 R)
• M38: 15,065,702 km (0.078 R)
• M39: 17,217,668 km (0.12 R)
• M40: 17,393,894 km (0.09 R)
• M41: 17,615,149 km (0.074 R)
• M42: 18,239,571 km (0.033 R)
• M43: 18,374,358 km (0.098 R)
• M44: 18,509,445 km (0.093 R)
• M45: 19,326,848 km (0.088 R)
• M46: 19,464,329 km (0.119 R)
• M47: 19,601,959 km (0.116 R)
• M48: 19,786,114 km (0.107 R)
• M49: 20,156,069 km (0.077 R)
• M50: 20,388,544 km (0.07 R)
• M51: 20,528,418 km (0.084 R)
• M52: 21,185,452 km (0.089 R)
• M53: 22,761,466 km (0.115 R)
• M54: 22,906,576 km (0.088 R)
• M55: 23,197,843 km (0.109 R)
• M56: 23,685,831 km (0.114 R)
• M57: 23,783,967 km (0.064 R)
• M58: 24,473,912 km (0.114 R)
• M59: 24,721,946 km (0.076 R)
• M60: 25,521,247 km (0.095 R)
• M61: 25,873,550 km (0.082 R)
• M62: 26,940,482 km (0.036 R)
• M63: 27,917,955 km (0.053 R)
• M64: 28,021,626 km (0.038 R)
• M65: 28,697,958 km (0.077 R)
• M66: 28,907,245 km (0.042 R)
• M67: 29,274,508 km (0.095 R)
• M68: 29,907,906 km (0.101 R)
• M69: 30,652,454 km (0.101 R)
• M70: 31,457,141 km (0.118 R)
• M71: 31,672,861 km (0.081 R)
• M72: 31,943,185 km (0.118 R)
• M73: 33,471,327 km (0.109 R)
• M74: 33,636,483 km (0.032 R)
• M75: 34,967,455 km (0.104 R)
• M76: 35,695,698 km (0.117 R)
• M77: 35,976,942 km (0.084 R)
• M78: 36,315,631 km (0.086 R)
• M79: 38,139,528 km (0.067 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 103.3

Radius: 5.1

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 14.14 AU - 17.08 AU

Year: 22991 Days

Day: 24.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 44,443,613 km

• M1: 67,469 km (0.09 R)
• M2: 129,253 km (0.088 R)
• M3: 651,499 km (0.061 R)
• M4: 902,973 km (0.092 R)
• M5: 993,330 km (0.104 R)
• M6: 1,124,677 km (0.118 R)
• M7: 1,261,708 km (0.068 R)
• M8: 1,509,143 km (0.096 R)
• M9: 1,749,248 km (0.099 R)
• M10: 2,693,360 km (0.102 R)
• M11: 3,480,843 km (0.05 R)
• M12: 3,885,057 km (0.086 R)
• M13: 4,122,618 km (0.085 R)
• M14: 4,580,687 km (0.106 R)
• M15: 4,642,920 km (0.075 R)
• M16: 5,054,762 km (0.096 R)
• M17: 5,981,072 km (0.026 R)
• M18: 6,851,433 km (0.068 R)
• M19: 7,612,587 km (0.094 R)
• M20: 7,723,439 km (0.037 R)
• M21: 8,476,664 km (0.113 R)
• M22: 8,630,002 km (0.079 R)
• M23: 8,707,045 km (0.066 R)
• M24: 8,745,641 km (0.076 R)
• M25: 8,900,774 km (0.119 R)
• M26: 9,849,973 km (0.116 R)
• M27: 9,930,456 km (0.088 R)
• M28: 10,011,239 km (0.054 R)
• M29: 10,459,434 km (0.078 R)
• M30: 10,748,009 km (0.108 R)
• M31: 10,830,886 km (0.041 R)
• M32: 13,684,316 km (0.068 R)
• M33: 14,454,745 km (0.118 R)
• M34: 14,914,609 km (0.108 R)
• M35: 15,053,435 km (0.099 R)
• M36: 15,379,110 km (0.106 R)
• M37: 17,527,635 km (0.104 R)
• M38: 18,562,104 km (0.067 R)
• M39: 18,911,265 km (0.115 R)
• M40: 18,961,381 km (0.092 R)
• M41: 19,413,914 km (0.116 R)
• M42: 20,227,128 km (0.087 R)
• M43: 22,946,069 km (0.082 R)
• M44: 22,999,476 km (0.106 R)
• M45: 23,859,514 km (0.076 R)
• M46: 24,456,858 km (0.036 R)
• M47: 25,169,243 km (0.081 R)
• M48: 26,055,162 km (0.063 R)
• M49: 27,800,819 km (0.082 R)
• M50: 29,004,634 km (0.072 R)
• M51: 29,120,123 km (0.04 R)
• M52: 29,293,657 km (0.108 R)
• M53: 31,225,713 km (0.05 R)
• M54: 32,716,606 km (0.109 R)
• M55: 33,017,596 km (0.12 R)
• M56: 33,622,271 km (0.112 R)
• M57: 34,781,056 km (0.106 R)
• M58: 36,450,419 km (0.116 R)
• M59: 37,012,608 km (0.055 R)
• M60: 37,766,581 km (0.096 R)
• M61: 37,892,692 km (0.117 R)
• M62: 38,716,228 km (0.105 R)
• M63: 39,417,693 km (0.103 R)
• M64: 40,059,019 km (0.062 R)
• M65: 40,768,412 km (0.075 R)
• M66: 42,396,037 km (0.104 R)
• M67: 43,053,070 km (0.105 R)
• M68: 43,118,893 km (0.048 R)
• M69: 43,581,001 km (0.085 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 419 - 17,012 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit