🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.43 AU - 0.59 AU

Year: 239 Days

Day: 45.5 Hours

Environment

Temp: -116 °C

Axial Tilt: 46.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,153,489 km

• M1: 516,412 km (0.11 R)

Asteroid Belt

Center: 0.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38.1

Radius: 11.8

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.12 AU - 1.26 AU

Year: 852 Days

Day: 11.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 22,153,489 km

• M1: 149,149 km (0.085 R)
• M2: 289,621 km (0.043 R)
• M3: 563,535 km (0.071 R)
• M4: 666,010 km (0.11 R)
• M5: 741,257 km (0.083 R)
• M6: 843,732 km (0.103 R)
• M7: 938,876 km (0.107 R)
• M8: 1,021,753 km (0.087 R)
• M9: 1,100,592 km (0.05 R)
• M10: 1,178,382 km (0.062 R)
• M11: 1,561,802 km (0.106 R)
• M12: 1,724,564 km (0.089 R)
• M13: 1,934,001 km (0.11 R)
• M14: 2,016,878 km (0.102 R)
• M15: 2,096,764 km (0.034 R)
• M16: 2,177,696 km (0.111 R)
• M17: 2,387,133 km (0.089 R)
• M18: 2,489,907 km (0.1 R)
• M19: 2,571,288 km (0.117 R)
• M20: 2,690,667 km (0.084 R)
• M21: 2,769,655 km (0.097 R)
• M22: 2,892,176 km (0.056 R)
• M23: 2,992,406 km (0.118 R)
• M24: 3,084,110 km (0.087 R)
• M25: 3,201,245 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.6

Radius: 10.7

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.46 AU - 2.4 AU

Year: 1759 Days

Day: 7.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 22,153,489 km

• M1: 148,251 km (0.113 R)
• M2: 220,358 km (0.077 R)
• M3: 342,430 km (0.097 R)
• M4: 473,776 km (0.12 R)
• M5: 549,323 km (0.101 R)
• M6: 669,301 km (0.049 R)
• M7: 788,231 km (0.09 R)
• M8: 875,447 km (0.117 R)
• M9: 983,756 km (0.111 R)
• M10: 1,072,617 km (0.071 R)
• M11: 1,189,303 km (0.093 R)
• M12: 1,389,315 km (0.116 R)
• M13: 1,517,521 km (0.068 R)
• M14: 2,031,539 km (0.081 R)
• M15: 2,193,703 km (0.099 R)
• M16: 2,400,447 km (0.09 R)
• M17: 2,481,679 km (0.112 R)
• M18: 2,563,958 km (0.089 R)
• M19: 2,876,169 km (0.097 R)
• M20: 3,032,648 km (0.069 R)
• M21: 3,129,587 km (0.06 R)
• M22: 3,408,587 km (0.113 R)
• M23: 3,546,517 km (0.109 R)
• M24: 3,723,940 km (0.063 R)
• M25: 3,866,207 km (0.074 R)
• M26: 3,990,822 km (0.081 R)
• M27: 4,058,590 km (0.089 R)
• M28: 4,195,173 km (0.092 R)
• M29: 4,343,125 km (0.102 R)
• M30: 4,432,884 km (0.119 R)
• M31: 4,543,287 km (0.069 R)
• M32: 4,664,910 km (0.087 R)
• M33: 5,025,740 km (0.114 R)
• M34: 5,214,832 km (0.112 R)
• M35: 5,289,033 km (0.051 R)
• M36: 5,578,505 km (0.065 R)
• M37: 5,686,963 km (0.102 R)
• M38: 5,807,240 km (0.101 R)
• M39: 5,928,264 km (0.059 R)
• M40: 6,364,342 km (0.051 R)
• M41: 6,455,148 km (0.099 R)
• M42: 6,706,921 km (0.063 R)
• M43: 6,845,599 km (0.035 R)
• M44: 7,008,660 km (0.101 R)
• M45: 7,291,251 km (0.118 R)
• M46: 7,505,624 km (0.089 R)
• M47: 7,685,890 km (0.078 R)
• M48: 8,038,492 km (0.037 R)
• M49: 8,334,247 km (0.085 R)
• M50: 8,408,747 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732.6

Radius: 13

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 3.19 AU - 4.95 AU

Year: 5386 Days

Day: 11.7 Hours

Environment

Temp: -216 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 22,153,489 km

• M1: 709,094 km (0.031 R)
• M2: 1,167,462 km (0.055 R)
• M3: 1,307,635 km (0.117 R)
• M4: 1,487,152 km (0.037 R)
• M5: 1,781,112 km (0.041 R)
• M6: 1,871,170 km (0.045 R)
• M7: 2,018,823 km (0.106 R)
• M8: 2,689,471 km (0.114 R)
• M9: 3,028,011 km (0.081 R)
• M10: 3,202,591 km (0.105 R)
• M11: 3,493,559 km (0.035 R)
• M12: 3,863,515 km (0.12 R)
• M13: 4,101,375 km (0.066 R)
• M14: 4,197,866 km (0.093 R)
• M15: 4,344,023 km (0.028 R)
• M16: 4,467,142 km (0.112 R)
• M17: 4,792,817 km (0.114 R)
• M18: 5,282,750 km (0.04 R)
• M19: 5,761,762 km (0.115 R)
• M20: 5,842,994 km (0.105 R)
• M21: 5,924,674 km (0.088 R)
• M22: 6,171,810 km (0.102 R)
• M23: 6,338,462 km (0.067 R)
• M24: 6,478,485 km (0.032 R)
• M25: 6,647,980 km (0.051 R)
• M26: 6,733,251 km (0.104 R)
• M27: 7,576,534 km (0.061 R)
• M28: 8,207,986 km (0.115 R)
• M29: 8,453,028 km (0.104 R)
• M30: 8,576,596 km (0.113 R)
• M31: 8,825,227 km (0.044 R)
• M32: 8,950,441 km (0.078 R)
• M33: 9,234,527 km (0.051 R)
• M34: 9,941,227 km (0.094 R)
• M35: 10,039,064 km (0.12 R)
• M36: 10,235,486 km (0.028 R)
• M37: 11,783,675 km (0.067 R)
• M38: 11,956,460 km (0.097 R)
• M39: 12,199,557 km (0.117 R)
• M40: 12,409,293 km (0.116 R)
• M41: 12,761,596 km (0.09 R)
• M42: 12,867,960 km (0.088 R)
• M43: 13,010,228 km (0.029 R)
• M44: 13,224,601 km (0.045 R)
• M45: 13,947,458 km (0.07 R)
• M46: 14,572,029 km (0.038 R)
• M47: 14,981,180 km (0.1 R)
• M48: 15,205,876 km (0.066 R)
• M49: 15,696,557 km (0.093 R)
• M50: 16,192,623 km (0.086 R)
• M51: 17,004,640 km (0.079 R)
• M52: 17,160,821 km (0.113 R)
• M53: 17,396,138 km (0.08 R)
• M54: 17,553,515 km (0.111 R)
• M55: 17,988,695 km (0.055 R)
• M56: 18,547,892 km (0.079 R)
• M57: 18,668,468 km (0.111 R)
• M58: 19,072,233 km (0.095 R)
• M59: 19,275,237 km (0.089 R)
• M60: 19,438,149 km (0.065 R)
• M61: 19,601,510 km (0.071 R)
• M62: 20,425,046 km (0.117 R)
• M63: 20,508,073 km (0.077 R)
• M64: 20,591,249 km (0.081 R)
• M65: 22,533,478 km (0.11 R)
• M66: 22,619,198 km (0.07 R)
• M67: 23,179,292 km (0.085 R)
• M68: 23,265,910 km (0.055 R)
• M69: 23,396,060 km (0.1 R)
• M70: 23,613,425 km (0.093 R)
• M71: 23,700,491 km (0.057 R)
• M72: 24,577,733 km (0.117 R)
• M73: 25,733,826 km (0.036 R)
• M74: 26,907,720 km (0.096 R)
• M75: 27,135,558 km (0.101 R)
• M76: 27,730,658 km (0.117 R)
• M77: 28,052,892 km (0.066 R)
• M78: 28,608,349 km (0.118 R)
• M79: 29,588,813 km (0.067 R)
• M80: 29,871,104 km (0.092 R)
• M81: 30,154,144 km (0.06 R)
• M82: 30,580,498 km (0.088 R)
• M83: 31,343,297 km (0.115 R)
• M84: 31,727,016 km (0.075 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 128.1

Radius: 6.7

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 6.36 AU - 9.92 AU

Year: 15235 Days

Day: 16.7 Hours

Environment

Temp: -218 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 22,153,489 km

• M1: 96,191 km (0.105 R)
• M2: 217,964 km (0.038 R)
• M3: 290,669 km (0.08 R)
• M4: 615,446 km (0.109 R)
• M5: 797,506 km (0.117 R)
• M6: 1,819,858 km (0.109 R)
• M7: 1,959,732 km (0.106 R)
• M8: 2,621,254 km (0.114 R)
• M9: 3,058,528 km (0.071 R)
• M10: 3,370,739 km (0.074 R)
• M11: 4,208,338 km (0.078 R)
• M12: 4,828,421 km (0.108 R)
• M13: 4,883,772 km (0.091 R)
• M14: 5,106,972 km (0.092 R)
• M15: 5,305,040 km (0.067 R)
• M16: 5,362,186 km (0.114 R)
• M17: 5,855,560 km (0.064 R)
• M18: 6,212,500 km (0.111 R)
• M19: 7,104,104 km (0.082 R)
• M20: 7,452,667 km (0.074 R)
• M21: 7,580,872 km (0.082 R)
• M22: 8,166,697 km (0.078 R)
• M23: 8,365,214 km (0.053 R)
• M24: 8,699,565 km (0.108 R)
• M25: 9,004,146 km (0.107 R)
• M26: 9,140,729 km (0.117 R)
• M27: 9,974,288 km (0.081 R)
• M28: 10,579,412 km (0.091 R)
• M29: 11,639,014 km (0.035 R)
• M30: 11,862,363 km (0.047 R)
• M31: 12,012,111 km (0.057 R)
• M32: 12,275,702 km (0.119 R)
• M33: 12,465,093 km (0.076 R)
• M34: 13,039,100 km (0.073 R)
• M35: 13,543,544 km (0.074 R)
• M36: 13,936,089 km (0.069 R)
• M37: 14,014,927 km (0.098 R)
• M38: 15,501,930 km (0.056 R)
• M39: 15,624,600 km (0.085 R)
• M40: 16,911,890 km (0.119 R)
• M41: 17,080,337 km (0.083 R)
• M42: 17,419,176 km (0.118 R)
• M43: 17,589,418 km (0.086 R)
• M44: 19,058,619 km (0.08 R)
• M45: 20,297,888 km (0.038 R)
• M46: 21,380,677 km (0.109 R)
• M47: 22,574,618 km (0.108 R)
• M48: 22,806,794 km (0.052 R)
• M49: 23,179,891 km (0.117 R)
• M50: 23,367,038 km (0.096 R)
• M51: 23,837,523 km (0.093 R)
• M52: 25,508,232 km (0.115 R)
• M53: 26,284,495 km (0.101 R)
• M54: 27,265,858 km (0.101 R)
• M55: 27,413,959 km (0.113 R)
• M56: 28,609,396 km (0.109 R)
• M57: 29,770,874 km (0.119 R)
• M58: 30,485,503 km (0.104 R)
• M59: 30,536,665 km (0.081 R)
• M60: 31,464,172 km (0.108 R)
• M61: 32,139,756 km (0.108 R)
• M62: 32,244,175 km (0.107 R)
• M63: 32,400,804 km (0.111 R)
• M64: 32,767,618 km (0.075 R)
• M65: 32,977,803 km (0.118 R)
• M66: 34,835,959 km (0.092 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 23.7

Radius: 5.4

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 8.23 AU - 9.21 AU

Year: 16892 Days

Day: 22.3 Hours

Environment

Temp: -231 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 22,153,489 km

• M1: 74,949 km (0.087 R)
• M2: 125,064 km (0.087 R)
• M3: 284,984 km (0.051 R)
• M4: 734,376 km (0.074 R)
• M5: 840,142 km (0.062 R)
• M6: 895,044 km (0.058 R)
• M7: 1,507,199 km (0.117 R)
• M8: 2,377,409 km (0.066 R)
• M9: 2,794,937 km (0.096 R)
• M10: 2,978,344 km (0.092 R)
• M11: 3,063,016 km (0.117 R)
• M12: 3,339,473 km (0.04 R)
• M13: 4,159,270 km (0.118 R)
• M14: 4,330,410 km (0.085 R)
• M15: 4,719,065 km (0.092 R)
• M16: 5,907,919 km (0.12 R)
• M17: 6,078,909 km (0.107 R)
• M18: 6,491,351 km (0.111 R)
• M19: 7,093,033 km (0.083 R)
• M20: 7,503,979 km (0.037 R)
• M21: 7,852,392 km (0.111 R)
• M22: 8,134,983 km (0.116 R)
• M23: 8,182,405 km (0.102 R)
• M24: 8,540,842 km (0.075 R)
• M25: 9,722,216 km (0.093 R)
• M26: 9,924,173 km (0.113 R)
• M27: 10,101,895 km (0.058 R)
• M28: 10,615,465 km (0.083 R)
• M29: 11,006,364 km (0.1 R)
• M30: 11,348,794 km (0.056 R)
• M31: 11,534,744 km (0.062 R)
• M32: 12,479,155 km (0.106 R)
• M33: 13,280,401 km (0.114 R)
• M34: 13,955,985 km (0.052 R)
• M35: 14,069,680 km (0.09 R)
• M36: 14,155,250 km (0.051 R)
• M37: 14,527,599 km (0.089 R)
• M38: 15,019,327 km (0.042 R)
• M39: 15,311,192 km (0.095 R)
• M40: 15,399,156 km (0.103 R)
• M41: 15,930,079 km (0.091 R)
• M42: 16,019,239 km (0.066 R)
• M43: 17,375,344 km (0.08 R)
• M44: 17,436,529 km (0.1 R)
• M45: 18,020,709 km (0.047 R)
• M46: 18,611,321 km (0.053 R)
• M47: 20,260,189 km (0.094 R)
• M48: 21,199,664 km (0.115 R)
• M49: 21,363,174 km (0.091 R)
• M50: 21,658,481 km (0.09 R)
• M51: 22,087,228 km (0.085 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 12,072 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit