🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.49 AU - 0.55 AU

Year: 238 Days

Day: 21.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 115.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.45 AU - 0.59 AU

Year: 238 Days

Day: 44 Hours

Environment

Temp: -114 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,899,732 km

• M1: 313,408 km (0.07 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 304

Radius: 10.1

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.67 AU - 0.79 AU

Year: 397 Days

Day: 6.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 32,899,732 km

• M1: 131,048 km (0.075 R)
• M2: 246,388 km (0.072 R)
• M3: 397,182 km (0.116 R)
• M4: 502,948 km (0.081 R)
• M5: 565,929 km (0.04 R)
• M6: 629,059 km (0.112 R)
• M7: 740,210 km (0.045 R)
• M8: 810,372 km (0.116 R)
• M9: 879,486 km (0.07 R)
• M10: 1,024,297 km (0.104 R)
• M11: 1,095,954 km (0.11 R)
• M12: 1,193,043 km (0.081 R)
• M13: 1,260,811 km (0.069 R)
• M14: 1,338,153 km (0.12 R)
• M15: 1,421,329 km (0.099 R)
• M16: 1,514,978 km (0.085 R)
• M17: 1,717,683 km (0.066 R)
• M18: 1,831,676 km (0.104 R)
• M19: 1,919,939 km (0.119 R)
• M20: 1,995,486 km (0.102 R)
• M21: 2,077,017 km (0.086 R)
• M22: 2,159,445 km (0.1 R)
• M23: 2,408,825 km (0.096 R)
• M24: 2,506,064 km (0.064 R)
• M25: 2,635,914 km (0.049 R)
• M26: 2,715,052 km (0.097 R)
• M27: 2,800,323 km (0.079 R)
• M28: 2,864,799 km (0.049 R)
• M29: 2,940,795 km (0.099 R)
• M30: 3,133,627 km (0.094 R)
• M31: 3,296,539 km (0.056 R)
• M32: 3,381,959 km (0.108 R)
• M33: 3,445,089 km (0.077 R)
• M34: 3,892,088 km (0.086 R)
• M35: 3,958,360 km (0.066 R)
• M36: 4,061,433 km (0.047 R)
• M37: 4,165,403 km (0.071 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660.3

Radius: 11.2

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.17 AU - 1.17 AU

Year: 805 Days

Day: 13.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 32,899,732 km

• M1: 140,772 km (0.096 R)
• M2: 222,153 km (0.101 R)
• M3: 317,746 km (0.083 R)
• M4: 393,592 km (0.049 R)
• M5: 464,801 km (0.11 R)
• M6: 574,905 km (0.116 R)
• M7: 700,417 km (0.049 R)
• M8: 847,322 km (0.114 R)
• M9: 1,060,200 km (0.092 R)
• M10: 1,218,475 km (0.082 R)
• M11: 1,304,194 km (0.111 R)
• M12: 1,460,823 km (0.029 R)
• M13: 1,595,162 km (0.044 R)
• M14: 1,770,940 km (0.087 R)
• M15: 1,968,708 km (0.047 R)
• M16: 2,070,435 km (0.098 R)
• M17: 2,149,871 km (0.057 R)
• M18: 2,353,175 km (0.111 R)
• M19: 2,503,520 km (0.109 R)
• M20: 3,009,760 km (0.051 R)
• M21: 3,118,517 km (0.108 R)
• M22: 3,368,196 km (0.088 R)
• M23: 3,443,444 km (0.048 R)
• M24: 3,769,567 km (0.118 R)
• M25: 3,877,128 km (0.07 R)
• M26: 3,956,116 km (0.055 R)
• M27: 4,105,714 km (0.077 R)
• M28: 4,379,627 km (0.108 R)
• M29: 4,576,049 km (0.116 R)
• M30: 4,764,842 km (0.059 R)
• M31: 4,934,785 km (0.052 R)
• M32: 5,193,589 km (0.047 R)
• M33: 5,291,875 km (0.119 R)
• M34: 5,434,741 km (0.082 R)
• M35: 5,556,813 km (0.116 R)
• M36: 5,646,123 km (0.108 R)
• M37: 5,803,500 km (0.043 R)
• M38: 5,916,895 km (0.088 R)
• M39: 6,053,927 km (0.099 R)
• M40: 6,192,005 km (0.112 R)
• M41: 6,518,278 km (0.045 R)
• M42: 6,874,172 km (0.056 R)
• M43: 7,018,235 km (0.119 R)
• M44: 7,151,377 km (0.063 R)
• M45: 7,642,207 km (0.108 R)
• M46: 7,779,089 km (0.112 R)
• M47: 8,080,529 km (0.085 R)
• M48: 8,169,241 km (0.078 R)
• M49: 8,283,832 km (0.034 R)
• M50: 8,527,228 km (0.051 R)
• M51: 8,734,122 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 516.9

Radius: 10

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.13 AU - 2.81 AU

Year: 2468 Days

Day: 9.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 168 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 32,899,732 km

• M1: 128,654 km (0.111 R)
• M2: 292,613 km (0.072 R)
• M3: 517,309 km (0.112 R)
• M4: 607,816 km (0.11 R)
• M5: 737,817 km (0.093 R)
• M6: 859,739 km (0.072 R)
• M7: 1,205,160 km (0.117 R)
• M8: 1,340,397 km (0.104 R)
• M9: 1,426,117 km (0.096 R)
• M10: 1,764,806 km (0.106 R)
• M11: 2,229,607 km (0.107 R)
• M12: 2,306,500 km (0.113 R)
• M13: 2,384,291 km (0.106 R)
• M14: 2,636,513 km (0.081 R)
• M15: 2,786,560 km (0.085 R)
• M16: 2,925,386 km (0.047 R)
• M17: 3,268,115 km (0.117 R)
• M18: 3,370,590 km (0.096 R)
• M19: 3,459,301 km (0.103 R)
• M20: 3,578,680 km (0.061 R)
• M21: 3,729,924 km (0.109 R)
• M22: 4,117,532 km (0.081 R)
• M23: 4,372,297 km (0.056 R)
• M24: 4,550,468 km (0.048 R)
• M25: 4,780,849 km (0.066 R)
• M26: 4,981,310 km (0.069 R)
• M27: 5,099,642 km (0.098 R)
• M28: 5,373,406 km (0.026 R)
• M29: 5,460,023 km (0.115 R)
• M30: 6,205,469 km (0.117 R)
• M31: 6,278,174 km (0.07 R)
• M32: 6,479,533 km (0.116 R)
• M33: 6,608,785 km (0.073 R)
• M34: 6,683,135 km (0.118 R)
• M35: 6,813,734 km (0.103 R)
• M36: 7,153,471 km (0.036 R)
• M37: 7,634,578 km (0.103 R)
• M38: 7,751,563 km (0.04 R)
• M39: 7,849,550 km (0.071 R)
• M40: 8,106,409 km (0.101 R)
• M41: 8,285,777 km (0.117 R)
• M42: 8,547,125 km (0.084 R)
• M43: 8,628,057 km (0.108 R)
• M44: 9,285,241 km (0.083 R)
• M45: 9,577,854 km (0.113 R)
• M46: 9,725,208 km (0.115 R)
• M47: 10,065,094 km (0.106 R)
• M48: 10,129,272 km (0.116 R)
• M49: 10,452,104 km (0.078 R)
• M50: 10,712,853 km (0.097 R)
• M51: 11,687,034 km (0.107 R)
• M52: 11,957,807 km (0.084 R)
• M53: 12,025,724 km (0.072 R)
• M54: 12,276,151 km (0.081 R)
• M55: 12,689,639 km (0.044 R)
• M56: 12,782,091 km (0.089 R)
• M57: 12,944,554 km (0.072 R)
• M58: 13,247,939 km (0.096 R)
• M59: 13,624,776 km (0.07 R)
• M60: 13,743,108 km (0.114 R)
• M61: 13,885,824 km (0.108 R)
• M62: 14,028,840 km (0.059 R)
• M63: 14,485,263 km (0.055 R)
• M64: 14,824,700 km (0.057 R)
• M65: 14,922,088 km (0.103 R)
• M66: 15,191,215 km (0.109 R)
• M67: 15,289,501 km (0.107 R)
• M68: 15,437,303 km (0.069 R)
• M69: 15,560,871 km (0.078 R)
• M70: 15,659,905 km (0.065 R)
• M71: 15,958,353 km (0.11 R)
• M72: 16,133,233 km (0.109 R)
• M73: 16,636,630 km (0.118 R)
• M74: 16,814,053 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435.7

Radius: 9.3

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.88 AU - 6.14 AU

Year: 7130 Days

Day: 7.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 32,899,732 km

• M1: 134,788 km (0.118 R)
• M2: 237,561 km (0.066 R)
• M3: 368,160 km (0.116 R)
• M4: 439,070 km (0.11 R)
• M5: 504,444 km (0.034 R)
• M6: 671,545 km (0.114 R)
• M7: 775,665 km (0.115 R)
• M8: 857,495 km (0.049 R)
• M9: 1,045,390 km (0.12 R)
• M10: 1,215,184 km (0.083 R)
• M11: 1,705,865 km (0.092 R)
• M12: 1,869,973 km (0.072 R)
• M13: 2,039,318 km (0.026 R)
• M14: 2,155,107 km (0.081 R)
• M15: 2,413,612 km (0.083 R)
• M16: 2,788,056 km (0.104 R)
• M17: 2,895,317 km (0.086 R)
• M18: 3,779,141 km (0.047 R)
• M19: 4,238,257 km (0.045 R)
• M20: 4,689,594 km (0.055 R)
• M21: 5,130,010 km (0.105 R)
• M22: 5,341,841 km (0.045 R)
• M23: 6,078,012 km (0.105 R)
• M24: 6,274,135 km (0.107 R)
• M25: 6,500,775 km (0.104 R)
• M26: 6,586,495 km (0.092 R)
• M27: 6,759,131 km (0.119 R)
• M28: 7,226,475 km (0.08 R)
• M29: 7,704,440 km (0.085 R)
• M30: 7,825,614 km (0.091 R)
• M31: 7,947,387 km (0.103 R)
• M32: 8,254,362 km (0.065 R)
• M33: 8,347,262 km (0.111 R)
• M34: 9,071,016 km (0.118 R)
• M35: 9,135,044 km (0.09 R)
• M36: 9,456,680 km (0.115 R)
• M37: 10,012,137 km (0.115 R)
• M38: 10,177,592 km (0.061 R)
• M39: 10,310,584 km (0.047 R)
• M40: 10,645,534 km (0.084 R)
• M41: 11,223,131 km (0.105 R)
• M42: 11,706,632 km (0.096 R)
• M43: 11,950,775 km (0.062 R)
• M44: 12,091,248 km (0.117 R)
• M45: 12,444,448 km (0.119 R)
• M46: 12,693,679 km (0.053 R)
• M47: 12,836,993 km (0.074 R)
• M48: 13,305,983 km (0.11 R)
• M49: 13,707,354 km (0.073 R)
• M50: 13,780,806 km (0.087 R)
• M51: 14,261,165 km (0.079 R)
• M52: 15,276,187 km (0.101 R)
• M53: 15,773,300 km (0.054 R)
• M54: 15,927,236 km (0.112 R)
• M55: 16,626,457 km (0.09 R)
• M56: 16,783,236 km (0.106 R)
• M57: 17,375,344 km (0.092 R)
• M58: 17,733,930 km (0.053 R)
• M59: 17,974,483 km (0.107 R)
• M60: 18,296,717 km (0.072 R)
• M61: 18,458,582 km (0.059 R)
• M62: 18,702,277 km (0.118 R)
• M63: 18,824,498 km (0.115 R)
• M64: 19,398,356 km (0.08 R)
• M65: 19,770,406 km (0.093 R)
• M66: 20,103,111 km (0.085 R)
• M67: 20,437,612 km (0.086 R)
• M68: 20,647,648 km (0.116 R)
• M69: 21,112,149 km (0.108 R)
• M70: 21,708,297 km (0.101 R)
• M71: 22,396,596 km (0.074 R)
• M72: 24,148,088 km (0.082 R)
• M73: 24,236,949 km (0.108 R)
• M74: 25,445,401 km (0.093 R)
• M75: 25,897,935 km (0.112 R)
• M76: 26,034,218 km (0.081 R)
• M77: 26,857,007 km (0.058 R)
• M78: 27,874,272 km (0.047 R)
• M79: 28,013,996 km (0.085 R)
• M80: 28,621,962 km (0.118 R)
• M81: 28,809,857 km (0.097 R)
• M82: 29,092,597 km (0.105 R)
• M83: 30,089,218 km (0.075 R)
• M84: 31,000,718 km (0.103 R)
• M85: 31,242,019 km (0.105 R)
• M86: 31,532,538 km (0.115 R)
• M87: 32,605,155 km (0.066 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 19,181 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit