🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.57 AU - 0.73 AU

Year: 194 Days

Day: 13.9 Hours

Environment

Temp: 152 °C

Axial Tilt: 29 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,640,487 km

• M1: 632,350 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.84 AU - 1.2 AU

Year: 382 Days

Day: 38.6 Hours

Environment

Temp: 8 °C

Axial Tilt: 18.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.01 AU - 1.09 AU

Year: 399 Days

Day: 25.7 Hours

Environment

Temp: 7 °C

Axial Tilt: 36.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 4.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 494.6

Radius: 10.2

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 6.04 AU - 8.68 AU

Year: 7405 Days

Day: 8.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 53,640,487 km

• M1: 211,531 km (0.119 R)
• M2: 376,388 km (0.079 R)
• M3: 832,811 km (0.116 R)
• M4: 995,873 km (0.026 R)
• M5: 1,286,093 km (0.061 R)
• M6: 1,963,921 km (0.107 R)
• M7: 2,308,445 km (0.093 R)
• M8: 2,413,462 km (0.076 R)
• M9: 2,606,743 km (0.12 R)
• M10: 2,738,389 km (0.117 R)
• M11: 2,827,400 km (0.088 R)
• M12: 2,894,868 km (0.093 R)
• M13: 3,054,190 km (0.086 R)
• M14: 3,970,028 km (0.062 R)
• M15: 4,071,156 km (0.041 R)
• M16: 4,379,777 km (0.096 R)
• M17: 4,696,027 km (0.086 R)
• M18: 5,101,736 km (0.07 R)
• M19: 5,490,840 km (0.094 R)
• M20: 5,803,201 km (0.076 R)
• M21: 5,889,369 km (0.106 R)
• M22: 6,063,202 km (0.116 R)
• M23: 6,624,493 km (0.07 R)
• M24: 6,805,357 km (0.108 R)
• M25: 7,892,036 km (0.096 R)
• M26: 7,987,778 km (0.083 R)
• M27: 8,277,101 km (0.111 R)
• M28: 8,471,877 km (0.087 R)
• M29: 8,800,095 km (0.096 R)
• M30: 8,998,910 km (0.091 R)
• M31: 10,188,513 km (0.039 R)
• M32: 10,748,607 km (0.119 R)
• M33: 12,229,476 km (0.066 R)
• M34: 12,377,429 km (0.09 R)
• M35: 12,600,329 km (0.079 R)
• M36: 12,712,378 km (0.063 R)
• M37: 13,239,262 km (0.083 R)
• M38: 14,081,797 km (0.105 R)
• M39: 14,159,289 km (0.092 R)
• M40: 14,275,826 km (0.077 R)
• M41: 14,431,557 km (0.114 R)
• M42: 14,587,887 km (0.096 R)
• M43: 14,941,686 km (0.1 R)
• M44: 15,020,673 km (0.099 R)
• M45: 15,457,798 km (0.12 R)
• M46: 15,979,745 km (0.107 R)
• M47: 16,182,002 km (0.062 R)
• M48: 16,425,846 km (0.092 R)
• M49: 16,548,217 km (0.116 R)
• M50: 16,917,275 km (0.117 R)
• M51: 17,579,994 km (0.09 R)
• M52: 17,705,207 km (0.087 R)
• M53: 18,420,285 km (0.092 R)
• M54: 18,675,050 km (0.092 R)
• M55: 19,016,433 km (0.106 R)
• M56: 19,316,825 km (0.089 R)
• M57: 19,445,928 km (0.111 R)
• M58: 19,878,864 km (0.098 R)
• M59: 20,490,121 km (0.102 R)
• M60: 20,577,935 km (0.045 R)
• M61: 20,930,537 km (0.1 R)
• M62: 21,151,942 km (0.118 R)
• M63: 23,454,253 km (0.053 R)
• M64: 24,053,692 km (0.062 R)
• M65: 24,332,094 km (0.069 R)
• M66: 24,611,692 km (0.108 R)
• M67: 25,550,868 km (0.073 R)
• M68: 25,882,376 km (0.069 R)
• M69: 27,609,783 km (0.08 R)
• M70: 27,803,961 km (0.086 R)
• M71: 28,683,597 km (0.032 R)
• M72: 29,820,840 km (0.116 R)
• M73: 30,319,898 km (0.12 R)
• M74: 31,427,521 km (0.095 R)
• M75: 31,630,375 km (0.119 R)
• M76: 31,884,393 km (0.096 R)
• M77: 32,139,307 km (0.091 R)
• M78: 32,241,333 km (0.053 R)
• M79: 33,837,842 km (0.112 R)
• M80: 34,306,233 km (0.111 R)
• M81: 34,776,718 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 272.5

Radius: 9.1

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 7.03 AU - 7.97 AU

Year: 7617 Days

Day: 9.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 53,640,487 km

• M1: 126,709 km (0.051 R)
• M2: 195,973 km (0.093 R)
• M3: 430,842 km (0.104 R)
• M4: 501,302 km (0.118 R)
• M5: 598,541 km (0.103 R)
• M6: 1,067,381 km (0.098 R)
• M7: 2,094,071 km (0.085 R)
• M8: 2,654,764 km (0.091 R)
• M9: 3,774,354 km (0.034 R)
• M10: 3,862,617 km (0.054 R)
• M11: 3,951,478 km (0.068 R)
• M12: 4,734,773 km (0.062 R)
• M13: 4,806,131 km (0.107 R)
• M14: 4,974,129 km (0.118 R)
• M15: 5,741,566 km (0.103 R)
• M16: 6,126,033 km (0.109 R)
• M17: 6,705,126 km (0.08 R)
• M18: 6,839,315 km (0.092 R)
• M19: 6,974,253 km (0.117 R)
• M20: 7,578,628 km (0.107 R)
• M21: 7,830,701 km (0.114 R)
• M22: 7,971,921 km (0.113 R)
• M23: 8,228,332 km (0.107 R)
• M24: 8,343,223 km (0.069 R)
• M25: 8,690,888 km (0.096 R)
• M26: 8,778,553 km (0.088 R)
• M27: 9,370,661 km (0.079 R)
• M28: 9,520,708 km (0.096 R)
• M29: 9,671,502 km (0.094 R)
• M30: 9,762,458 km (0.087 R)
• M31: 10,406,626 km (0.1 R)
• M32: 11,542,673 km (0.1 R)
• M33: 11,607,000 km (0.099 R)
• M34: 11,995,056 km (0.051 R)
• M35: 12,125,356 km (0.028 R)
• M36: 12,684,553 km (0.072 R)
• M37: 12,784,036 km (0.104 R)
• M38: 12,917,327 km (0.042 R)
• M39: 13,589,919 km (0.096 R)
• M40: 13,998,920 km (0.079 R)
• M41: 14,515,930 km (0.086 R)
• M42: 14,585,344 km (0.087 R)
• M43: 14,829,188 km (0.105 R)
• M44: 15,004,218 km (0.092 R)
• M45: 15,462,286 km (0.092 R)
• M46: 17,340,637 km (0.058 R)
• M47: 17,672,894 km (0.1 R)
• M48: 18,343,990 km (0.113 R)
• M49: 18,531,885 km (0.052 R)
• M50: 20,173,871 km (0.105 R)
• M51: 20,329,004 km (0.119 R)
• M52: 20,445,541 km (0.07 R)
• M53: 20,679,362 km (0.101 R)
• M54: 21,386,362 km (0.075 R)
• M55: 21,742,704 km (0.088 R)
• M56: 21,901,727 km (0.082 R)
• M57: 22,141,083 km (0.065 R)
• M58: 22,261,061 km (0.04 R)
• M59: 22,662,432 km (0.093 R)
• M60: 23,025,805 km (0.04 R)
• M61: 23,147,428 km (0.095 R)
• M62: 23,391,123 km (0.108 R)
• M63: 24,086,454 km (0.104 R)
• M64: 24,374,729 km (0.116 R)
• M65: 24,457,307 km (0.101 R)
• M66: 25,079,485 km (0.03 R)
• M67: 25,246,286 km (0.08 R)
• M68: 25,539,049 km (0.119 R)
• M69: 25,706,898 km (0.1 R)
• M70: 25,875,196 km (0.115 R)
• M71: 26,381,884 km (0.105 R)
• M72: 26,551,528 km (0.097 R)
• M73: 26,892,012 km (0.104 R)
• M74: 27,276,629 km (0.062 R)
• M75: 27,577,171 km (0.102 R)
• M76: 27,792,442 km (0.107 R)
• M77: 28,224,630 km (0.077 R)
• M78: 28,659,212 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261.3

Radius: 8.4

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 10.43 AU - 12.37 AU

Year: 14275 Days

Day: 10.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 53,640,487 km

• M1: 247,884 km (0.087 R)
• M2: 581,337 km (0.104 R)
• M3: 687,103 km (0.106 R)
• M4: 1,271,881 km (0.054 R)
• M5: 1,412,204 km (0.06 R)
• M6: 1,536,669 km (0.049 R)
• M7: 1,708,557 km (0.086 R)
• M8: 1,863,989 km (0.083 R)
• M9: 1,932,206 km (0.105 R)
• M10: 2,117,857 km (0.052 R)
• M11: 2,309,642 km (0.115 R)
• M12: 2,506,961 km (0.112 R)
• M13: 2,918,355 km (0.102 R)
• M14: 2,997,792 km (0.084 R)
• M15: 3,051,348 km (0.116 R)
• M16: 3,462,144 km (0.063 R)
• M17: 3,574,641 km (0.039 R)
• M18: 3,774,504 km (0.109 R)
• M19: 4,037,048 km (0.106 R)
• M20: 4,305,427 km (0.107 R)
• M21: 4,703,357 km (0.119 R)
• M22: 4,828,271 km (0.112 R)
• M23: 5,534,523 km (0.083 R)
• M24: 5,633,407 km (0.084 R)
• M25: 6,034,479 km (0.104 R)
• M26: 6,170,314 km (0.098 R)
• M27: 6,444,975 km (0.078 R)
• M28: 6,653,664 km (0.098 R)
• M29: 6,970,812 km (0.072 R)
• M30: 7,041,871 km (0.059 R)
• M31: 7,328,949 km (0.11 R)
• M32: 8,363,718 km (0.096 R)
• M33: 9,443,515 km (0.091 R)
• M34: 10,201,079 km (0.039 R)
• M35: 10,485,016 km (0.077 R)
• M36: 10,689,516 km (0.117 R)
• M37: 11,647,092 km (0.118 R)
• M38: 11,858,773 km (0.113 R)
• M39: 11,986,529 km (0.094 R)
• M40: 12,718,661 km (0.12 R)
• M41: 13,068,272 km (0.114 R)
• M42: 13,732,187 km (0.116 R)
• M43: 13,955,985 km (0.103 R)
• M44: 14,135,952 km (0.104 R)
• M45: 14,634,561 km (0.105 R)
• M46: 15,277,533 km (0.056 R)
• M47: 15,602,609 km (0.066 R)
• M48: 16,353,890 km (0.073 R)
• M49: 16,734,018 km (0.113 R)
• M50: 16,973,075 km (0.087 R)
• M51: 17,309,521 km (0.096 R)
• M52: 18,234,185 km (0.116 R)
• M53: 18,430,906 km (0.094 R)
• M54: 18,578,859 km (0.057 R)
• M55: 18,975,443 km (0.044 R)
• M56: 19,224,822 km (0.108 R)
• M57: 19,726,574 km (0.103 R)
• M58: 20,080,373 km (0.105 R)
• M59: 20,436,416 km (0.115 R)
• M60: 20,640,766 km (0.048 R)
• M61: 20,794,403 km (0.117 R)
• M62: 21,568,722 km (0.062 R)
• M63: 23,625,393 km (0.057 R)
• M64: 23,786,211 km (0.098 R)
• M65: 24,055,038 km (0.104 R)
• M66: 25,031,015 km (0.091 R)
• M67: 25,743,998 km (0.054 R)
• M68: 27,414,558 km (0.099 R)
• M69: 27,640,002 km (0.052 R)
• M70: 27,809,496 km (0.111 R)
• M71: 28,149,383 km (0.072 R)
• M72: 30,159,679 km (0.044 R)
• M73: 31,623,643 km (0.113 R)
• M74: 32,097,121 km (0.07 R)
• M75: 33,893,043 km (0.094 R)
• M76: 34,195,530 km (0.099 R)
• M77: 35,906,032 km (0.081 R)
• M78: 37,331,700 km (0.045 R)
• M79: 37,769,423 km (0.079 R)
• M80: 38,082,980 km (0.052 R)
• M81: 38,271,474 km (0.105 R)
• M82: 39,473,044 km (0.086 R)
• M83: 39,982,724 km (0.108 R)
• M84: 40,430,470 km (0.061 R)
• M85: 40,494,498 km (0.096 R)
• M86: 41,589,255 km (0.111 R)
• M87: 42,107,911 km (0.108 R)
• M88: 43,282,404 km (0.052 R)
• M89: 43,610,622 km (0.045 R)
• M90: 43,939,587 km (0.096 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 324.4

Radius: 6

Gravity: 9.01 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 11.98 AU - 13.84 AU

Year: 17203 Days

Day: 20.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 53,640,487 km

• M1: 79,436 km (0.082 R)
• M2: 673,490 km (0.097 R)
• M3: 861,833 km (0.083 R)
• M4: 982,858 km (0.039 R)
• M5: 1,569,431 km (0.08 R)
• M6: 2,910,726 km (0.103 R)
• M7: 3,438,806 km (0.093 R)
• M8: 3,829,257 km (0.09 R)
• M9: 3,895,678 km (0.106 R)
• M10: 4,581,136 km (0.111 R)
• M11: 4,687,200 km (0.067 R)
• M12: 4,758,259 km (0.088 R)
• M13: 5,082,887 km (0.11 R)
• M14: 5,639,690 km (0.062 R)
• M15: 5,791,532 km (0.114 R)
• M16: 6,099,105 km (0.103 R)
• M17: 6,810,593 km (0.105 R)
• M18: 8,310,461 km (0.102 R)
• M19: 8,657,229 km (0.114 R)
• M20: 8,788,576 km (0.078 R)
• M21: 8,832,408 km (0.064 R)
• M22: 9,008,784 km (0.092 R)
• M23: 9,230,787 km (0.109 R)
• M24: 10,647,329 km (0.091 R)
• M25: 10,787,951 km (0.072 R)
• M26: 11,166,135 km (0.042 R)
• M27: 11,838,278 km (0.095 R)
• M28: 12,032,606 km (0.08 R)
• M29: 12,228,130 km (0.116 R)
• M30: 13,120,780 km (0.077 R)
• M31: 13,322,139 km (0.044 R)
• M32: 13,575,109 km (0.119 R)
• M33: 14,137,148 km (0.105 R)
• M34: 14,446,966 km (0.113 R)
• M35: 14,498,876 km (0.108 R)
• M36: 14,968,314 km (0.114 R)
• M37: 16,460,553 km (0.07 R)
• M38: 16,569,011 km (0.088 R)
• M39: 17,666,013 km (0.082 R)
• M40: 18,223,265 km (0.056 R)
• M41: 18,673,105 km (0.105 R)
• M42: 22,282,154 km (0.105 R)
• M43: 23,674,312 km (0.107 R)
• M44: 24,042,023 km (0.101 R)
• M45: 25,720,362 km (0.082 R)
• M46: 28,080,867 km (0.032 R)
• M47: 29,385,360 km (0.12 R)
• M48: 30,177,481 km (0.104 R)
• M49: 30,642,880 km (0.093 R)
• M50: 31,580,709 km (0.109 R)
• M51: 31,917,902 km (0.102 R)
• M52: 32,459,896 km (0.107 R)
• M53: 33,278,495 km (0.103 R)
• M54: 34,380,732 km (0.088 R)
• M55: 34,588,673 km (0.103 R)
• M56: 34,866,626 km (0.106 R)
• M57: 35,424,776 km (0.079 R)
• M58: 35,564,799 km (0.103 R)
• M59: 36,056,228 km (0.119 R)
• M60: 36,126,689 km (0.036 R)
• M61: 37,472,771 km (0.103 R)
• M62: 38,116,191 km (0.102 R)
• M63: 38,475,076 km (0.112 R)
• M64: 39,631,468 km (0.057 R)
• M65: 39,704,023 km (0.12 R)
• M66: 39,776,727 km (0.075 R)
• M67: 39,922,286 km (0.098 R)
• M68: 40,140,849 km (0.12 R)
• M69: 40,359,860 km (0.077 R)
• M70: 41,904,009 km (0.071 R)
• M71: 42,274,563 km (0.09 R)
• M72: 42,646,164 km (0.08 R)
• M73: 43,093,462 km (0.116 R)
• M74: 44,293,985 km (0.118 R)
• M75: 44,520,326 km (0.077 R)
• M76: 45,733,715 km (0.092 R)
• M77: 45,886,155 km (0.05 R)
• M78: 47,111,960 km (0.091 R)
• M79: 47,188,853 km (0.047 R)
• M80: 47,574,367 km (0.082 R)
• M81: 48,581,310 km (0.115 R)
• M82: 48,659,101 km (0.094 R)
• M83: 49,048,504 km (0.027 R)
• M84: 49,126,445 km (0.071 R)
• M85: 50,144,309 km (0.075 R)
• M86: 50,301,536 km (0.073 R)
• M87: 51,644,327 km (0.089 R)
• M88: 51,723,763 km (0.089 R)
• M89: 52,121,095 km (0.086 R)
• M90: 52,998,935 km (0.089 R)
• M91: 53,078,970 km (0.048 R)
• M92: 53,640,561 km (0.109 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: 494 - 11,258 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit