🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.51 AU - 0.65 AU

Year: 285 Days

Day: 30.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,507,585 km

• M1: 98,585 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.59 AU - 0.59 AU

Year: 293 Days

Day: 17.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676.8

Radius: 11.4

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.58 AU - 0.86 AU

Year: 394 Days

Day: 11.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 25,507,585 km

• M1: 151,692 km (0.093 R)
• M2: 237,412 km (0.074 R)
• M3: 365,916 km (0.084 R)
• M4: 506,389 km (0.12 R)
• M5: 613,052 km (0.104 R)
• M6: 701,764 km (0.047 R)
• M7: 799,451 km (0.107 R)
• M8: 919,129 km (0.1 R)
• M9: 1,072,168 km (0.079 R)
• M10: 1,191,697 km (0.098 R)
• M11: 1,267,543 km (0.066 R)
• M12: 1,374,655 km (0.118 R)
• M13: 1,449,603 km (0.117 R)
• M14: 1,551,779 km (0.099 R)
• M15: 1,704,369 km (0.09 R)
• M16: 1,828,984 km (0.098 R)
• M17: 1,945,670 km (0.068 R)
• M18: 2,041,861 km (0.081 R)
• M19: 2,116,660 km (0.07 R)
• M20: 2,286,753 km (0.116 R)
• M21: 2,358,560 km (0.107 R)
• M22: 2,461,483 km (0.113 R)
• M23: 2,566,052 km (0.074 R)
• M24: 2,659,551 km (0.054 R)
• M25: 2,921,048 km (0.114 R)
• M26: 3,045,214 km (0.032 R)
• M27: 3,191,072 km (0.093 R)
• M28: 3,373,432 km (0.084 R)
• M29: 3,670,982 km (0.096 R)
• M30: 3,755,655 km (0.086 R)
• M31: 3,847,956 km (0.105 R)
• M32: 3,984,390 km (0.078 R)
• M33: 4,225,242 km (0.045 R)
• M34: 4,313,954 km (0.116 R)
• M35: 4,433,333 km (0.036 R)
• M36: 4,721,159 km (0.108 R)
• M37: 4,805,682 km (0.118 R)
• M38: 5,015,269 km (0.049 R)
• M39: 5,148,860 km (0.045 R)
• M40: 5,243,705 km (0.089 R)
• M41: 5,387,319 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 270.3

Radius: 10.1

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.85 AU - 1.11 AU

Year: 626 Days

Day: 14.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 25,507,585 km

• M1: 128,804 km (0.068 R)
• M2: 193,580 km (0.068 R)
• M3: 312,660 km (0.1 R)
• M4: 379,679 km (0.075 R)
• M5: 488,886 km (0.053 R)
• M6: 556,803 km (0.075 R)
• M7: 735,124 km (0.108 R)
• M8: 844,181 km (0.059 R)
• M9: 945,907 km (0.059 R)
• M10: 1,020,557 km (0.085 R)
• M11: 1,083,837 km (0.094 R)
• M12: 1,219,073 km (0.102 R)
• M13: 1,296,266 km (0.036 R)
• M14: 1,460,823 km (0.049 R)
• M15: 1,632,562 km (0.065 R)
• M16: 1,777,971 km (0.115 R)
• M17: 1,844,093 km (0.119 R)
• M18: 2,099,457 km (0.057 R)
• M19: 2,187,270 km (0.108 R)
• M20: 2,276,281 km (0.096 R)
• M21: 2,451,760 km (0.117 R)
• M22: 2,606,743 km (0.119 R)
• M23: 2,972,360 km (0.106 R)
• M24: 3,038,183 km (0.094 R)
• M25: 3,111,187 km (0.045 R)
• M26: 3,347,402 km (0.063 R)
• M27: 3,498,945 km (0.078 R)
• M28: 3,603,663 km (0.067 R)
• M29: 3,716,460 km (0.067 R)
• M30: 3,787,519 km (0.076 R)
• M31: 3,859,027 km (0.116 R)
• M32: 3,981,847 km (0.082 R)
• M33: 4,105,863 km (0.069 R)
• M34: 4,208,936 km (0.066 R)
• M35: 4,335,346 km (0.057 R)
• M36: 4,432,884 km (0.039 R)
• M37: 4,546,279 km (0.118 R)
• M38: 4,838,145 km (0.032 R)
• M39: 4,994,175 km (0.028 R)
• M40: 5,088,572 km (0.032 R)
• M41: 5,159,780 km (0.029 R)
• M42: 5,231,288 km (0.087 R)
• M43: 5,295,166 km (0.119 R)
• M44: 5,391,507 km (0.082 R)
• M45: 5,504,603 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566.9

Radius: 11.9

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.52 AU - 2.12 AU

Year: 1585 Days

Day: 7.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 25,507,585 km

• M1: 154,086 km (0.11 R)
• M2: 233,373 km (0.045 R)
• M3: 325,375 km (0.099 R)
• M4: 494,122 km (0.096 R)
• M5: 572,661 km (0.116 R)
• M6: 649,704 km (0.064 R)
• M7: 758,910 km (0.091 R)
• M8: 845,378 km (0.075 R)
• M9: 1,110,315 km (0.083 R)
• M10: 1,340,098 km (0.037 R)
• M11: 1,661,434 km (0.098 R)
• M12: 1,757,775 km (0.103 R)
• M13: 1,866,084 km (0.089 R)
• M14: 2,007,155 km (0.107 R)
• M15: 2,204,624 km (0.119 R)
• M16: 2,289,745 km (0.115 R)
• M17: 2,386,834 km (0.075 R)
• M18: 2,652,669 km (0.071 R)
• M19: 2,846,847 km (0.114 R)
• M20: 3,249,565 km (0.086 R)
• M21: 3,532,305 km (0.108 R)
• M22: 3,657,818 km (0.109 R)
• M23: 3,939,211 km (0.1 R)
• M24: 4,267,578 km (0.064 R)
• M25: 4,783,990 km (0.103 R)
• M26: 5,049,676 km (0.073 R)
• M27: 5,134,498 km (0.108 R)
• M28: 5,219,919 km (0.12 R)
• M29: 5,639,391 km (0.079 R)
• M30: 5,801,405 km (0.105 R)
• M31: 5,875,606 km (0.06 R)
• M32: 6,054,974 km (0.041 R)
• M33: 6,160,291 km (0.081 R)
• M34: 6,281,615 km (0.09 R)
• M35: 6,712,307 km (0.099 R)
• M36: 6,868,487 km (0.111 R)
• M37: 7,168,580 km (0.069 R)
• M38: 7,264,173 km (0.029 R)
• M39: 7,360,215 km (0.11 R)
• M40: 7,521,332 km (0.113 R)
• M41: 7,830,701 km (0.118 R)
• M42: 7,912,830 km (0.112 R)
• M43: 8,194,223 km (0.073 R)
• M44: 8,294,304 km (0.082 R)
• M45: 8,495,663 km (0.098 R)
• M46: 9,109,613 km (0.078 R)
• M47: 9,196,080 km (0.101 R)
• M48: 9,300,200 km (0.089 R)
• M49: 9,773,378 km (0.088 R)
• M50: 10,111,021 km (0.077 R)
• M51: 10,218,582 km (0.064 R)
• M52: 10,308,340 km (0.073 R)
• M53: 10,416,500 km (0.116 R)
• M54: 10,670,367 km (0.061 R)
• M55: 10,871,277 km (0.116 R)
• M56: 11,894,377 km (0.114 R)
• M57: 12,083,768 km (0.115 R)
• M58: 12,178,912 km (0.032 R)
• M59: 12,870,653 km (0.102 R)
• M60: 13,084,578 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 733.7

Radius: 13.2

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 3.8 AU - 6.1 AU

Year: 7111 Days

Day: 6.2 Hours

Environment

Temp: -211 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 25,507,585 km

• M1: 228,586 km (0.107 R)
• M2: 523,293 km (0.118 R)
• M3: 764,744 km (0.094 R)
• M4: 854,054 km (0.077 R)
• M5: 947,403 km (0.118 R)
• M6: 1,162,525 km (0.116 R)
• M7: 1,267,543 km (0.096 R)
• M8: 1,357,750 km (0.091 R)
• M9: 1,506,899 km (0.116 R)
• M10: 1,701,377 km (0.114 R)
• M11: 1,842,597 km (0.069 R)
• M12: 1,925,025 km (0.041 R)
• M13: 2,115,463 km (0.088 R)
• M14: 2,246,062 km (0.051 R)
• M15: 2,357,064 km (0.111 R)
• M16: 2,630,978 km (0.076 R)
• M17: 2,915,363 km (0.111 R)
• M18: 3,061,371 km (0.047 R)
• M19: 3,335,733 km (0.098 R)
• M20: 3,749,072 km (0.077 R)
• M21: 4,261,295 km (0.114 R)
• M22: 4,372,147 km (0.069 R)
• M23: 5,501,761 km (0.117 R)
• M24: 5,744,409 km (0.109 R)
• M25: 6,052,730 km (0.098 R)
• M26: 6,589,188 km (0.098 R)
• M27: 6,814,632 km (0.1 R)
• M28: 6,944,632 km (0.073 R)
• M29: 7,174,115 km (0.117 R)
• M30: 7,573,392 km (0.071 R)
• M31: 7,674,371 km (0.041 R)
• M32: 9,531,030 km (0.073 R)
• M33: 9,896,498 km (0.028 R)
• M34: 10,043,851 km (0.109 R)
• M35: 10,155,003 km (0.119 R)
• M36: 10,415,752 km (0.088 R)
• M37: 11,558,380 km (0.1 R)
• M38: 12,501,146 km (0.113 R)
• M39: 12,901,171 km (0.086 R)
• M40: 14,126,826 km (0.107 R)
• M41: 14,543,606 km (0.115 R)
• M42: 15,304,012 km (0.084 R)
• M43: 15,431,918 km (0.072 R)
• M44: 15,646,142 km (0.077 R)
• M45: 15,990,816 km (0.096 R)
• M46: 16,731,624 km (0.085 R)
• M47: 16,819,438 km (0.111 R)
• M48: 19,020,472 km (0.094 R)
• M49: 19,758,737 km (0.117 R)
• M50: 21,120,527 km (0.079 R)
• M51: 22,029,184 km (0.067 R)
• M52: 22,125,525 km (0.115 R)
• M53: 22,512,535 km (0.11 R)
• M54: 23,293,286 km (0.09 R)
• M55: 23,539,075 km (0.069 R)
• M56: 24,430,978 km (0.086 R)
• M57: 25,283,686 km (0.117 R)
• M58: 25,485,643 km (0.112 R)
• M59: 25,738,912 km (0.094 R)
• M60: 25,942,216 km (0.056 R)
• M61: 26,299,156 km (0.102 R)
• M62: 26,401,481 km (0.059 R)
• M63: 27,535,433 km (0.025 R)
• M64: 27,847,344 km (0.047 R)
• M65: 28,160,602 km (0.084 R)
• M66: 28,790,559 km (0.107 R)
• M67: 29,213,023 km (0.099 R)
• M68: 30,117,791 km (0.071 R)
• M69: 30,331,866 km (0.102 R)
• M70: 30,546,688 km (0.08 R)
• M71: 30,923,675 km (0.097 R)
• M72: 31,139,694 km (0.11 R)
• M73: 33,052,004 km (0.106 R)
• M74: 33,272,960 km (0.088 R)
• M75: 33,494,514 km (0.102 R)
• M76: 34,553,069 km (0.112 R)
• M77: 34,945,913 km (0.11 R)
• M78: 35,792,637 km (0.104 R)
• M79: 36,190,118 km (0.066 R)
• M80: 37,333,645 km (0.089 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 76.7

Radius: 5.9

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 6.51 AU - 7.21 AU

Year: 11601 Days

Day: 19.9 Hours

Environment

Temp: -224 °C

Axial Tilt: 155.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 25,507,585 km

• M1: 74,201 km (0.067 R)
• M2: 140,024 km (0.08 R)
• M3: 192,532 km (0.109 R)
• M4: 349,311 km (0.059 R)
• M5: 437,873 km (0.083 R)
• M6: 564,732 km (0.112 R)
• M7: 1,251,835 km (0.107 R)
• M8: 1,521,560 km (0.052 R)
• M9: 1,670,709 km (0.066 R)
• M10: 1,903,483 km (0.113 R)
• M11: 2,080,757 km (0.089 R)
• M12: 2,130,124 km (0.077 R)
• M13: 2,434,107 km (0.082 R)
• M14: 2,662,244 km (0.059 R)
• M15: 3,367,747 km (0.071 R)
• M16: 3,641,661 km (0.105 R)
• M17: 3,943,101 km (0.059 R)
• M18: 4,591,458 km (0.091 R)
• M19: 4,699,019 km (0.114 R)
• M20: 4,873,001 km (0.1 R)
• M21: 5,590,024 km (0.114 R)
• M22: 5,751,290 km (0.089 R)
• M23: 5,890,715 km (0.103 R)
• M24: 6,196,643 km (0.101 R)
• M25: 6,653,066 km (0.076 R)
• M26: 6,922,342 km (0.117 R)
• M27: 7,070,594 km (0.098 R)
• M28: 7,120,260 km (0.059 R)
• M29: 7,395,670 km (0.059 R)
• M30: 7,446,084 km (0.061 R)
• M31: 7,905,200 km (0.083 R)
• M32: 8,190,334 km (0.104 R)
• M33: 9,803,896 km (0.066 R)
• M34: 10,250,297 km (0.095 R)
• M35: 10,646,432 km (0.043 R)
• M36: 10,846,444 km (0.099 R)
• M37: 10,989,908 km (0.044 R)
• M38: 11,337,125 km (0.109 R)
• M39: 11,424,490 km (0.099 R)
• M40: 12,190,880 km (0.09 R)
• M41: 12,640,571 km (0.052 R)
• M42: 13,463,659 km (0.046 R)
• M43: 13,587,077 km (0.091 R)
• M44: 13,741,911 km (0.047 R)
• M45: 13,959,576 km (0.081 R)
• M46: 14,241,119 km (0.117 R)
• M47: 14,429,911 km (0.115 R)
• M48: 15,001,226 km (0.092 R)
• M49: 15,161,146 km (0.053 R)
• M50: 15,289,501 km (0.097 R)
• M51: 15,969,573 km (0.093 R)
• M52: 16,296,893 km (0.03 R)
• M53: 16,792,062 km (0.055 R)
• M54: 16,891,694 km (0.048 R)
• M55: 17,058,047 km (0.109 R)
• M56: 17,392,697 km (0.108 R)
• M57: 17,527,036 km (0.097 R)
• M58: 18,136,348 km (0.105 R)
• M59: 19,236,341 km (0.081 R)
• M60: 20,216,656 km (0.112 R)
• M61: 20,570,605 km (0.061 R)
• M62: 20,677,268 km (0.092 R)
• M63: 21,320,689 km (0.114 R)
• M64: 22,152,453 km (0.067 R)
• M65: 22,774,032 km (0.049 R)
• M66: 23,105,391 km (0.03 R)
• M67: 23,401,296 km (0.104 R)
• M68: 23,549,697 km (0.047 R)
• M69: 24,259,090 km (0.114 R)
• M70: 24,823,971 km (0.092 R)
• M71: 25,127,057 km (0.07 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 19,262 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit