🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.48 AU - 0.62 AU

Year: 152 Days

Day: 39.6 Hours

Environment

Temp: 173 °C

Axial Tilt: 20.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.87 AU - 1.25 AU

Year: 407 Days

Day: 34.6 Hours

Environment

Temp: 10 °C

Axial Tilt: 6.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 45,682,045 km

• M1: 39,793 km (0.079 R)
• M2: 402,867 km (0.114 R)

Asteroid Belt

Center: 1.39 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.49 AU - 1.95 AU

Year: 841 Days

Day: 20.1 Hours

Environment

Temp: -52 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,682,045 km

• M1: 356,492 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.58 AU - 4.2 AU

Year: 2327 Days

Day: 35.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,682,045 km

• M1: 627,713 km (0.102 R)

Asteroid Belt

Center: 4.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 979.8

Radius: 14.3

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 5.06 AU - 5.48 AU

Year: 4510 Days

Day: 10.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 45,682,045 km

• M1: 192,532 km (0.09 R)
• M2: 302,636 km (0.069 R)
• M3: 402,568 km (0.094 R)
• M4: 574,157 km (0.047 R)
• M5: 800,797 km (0.069 R)
• M6: 905,965 km (0.104 R)
• M7: 1,088,025 km (0.108 R)
• M8: 1,237,174 km (0.11 R)
• M9: 1,330,075 km (0.049 R)
• M10: 1,425,668 km (0.103 R)
• M11: 1,814,622 km (0.114 R)
• M12: 2,012,690 km (0.12 R)
• M13: 2,105,141 km (0.103 R)
• M14: 2,294,682 km (0.115 R)
• M15: 2,391,621 km (0.071 R)
• M16: 2,670,621 km (0.115 R)
• M17: 2,897,412 km (0.085 R)
• M18: 3,002,728 km (0.075 R)
• M19: 3,593,640 km (0.049 R)
• M20: 3,891,190 km (0.112 R)
• M21: 4,220,904 km (0.1 R)
• M22: 4,757,362 km (0.052 R)
• M23: 5,059,250 km (0.068 R)
• M24: 5,419,482 km (0.056 R)
• M25: 5,761,612 km (0.081 R)
• M26: 5,975,687 km (0.082 R)
• M27: 6,219,681 km (0.093 R)
• M28: 6,329,187 km (0.04 R)
• M29: 6,522,318 km (0.094 R)
• M30: 6,830,040 km (0.078 R)
• M31: 6,942,987 km (0.097 R)
• M32: 7,171,124 km (0.12 R)
• M33: 7,372,632 km (0.113 R)
• M34: 7,488,720 km (0.041 R)
• M35: 8,048,365 km (0.094 R)
• M36: 8,438,965 km (0.062 R)
• M37: 8,621,475 km (0.072 R)
• M38: 9,743,609 km (0.111 R)
• M39: 10,582,703 km (0.11 R)
• M40: 10,845,546 km (0.12 R)
• M41: 10,944,580 km (0.073 R)
• M42: 11,444,836 km (0.088 R)
• M43: 11,918,462 km (0.066 R)
• M44: 12,020,787 km (0.097 R)
• M45: 12,123,561 km (0.08 R)
• M46: 12,295,150 km (0.112 R)
• M47: 12,433,229 km (0.099 R)
• M48: 13,840,945 km (0.068 R)
• M49: 14,092,568 km (0.073 R)
• M50: 14,454,595 km (0.083 R)
• M51: 14,819,763 km (0.096 R)
• M52: 14,966,669 km (0.104 R)
• M53: 15,559,226 km (0.079 R)
• M54: 16,234,959 km (0.088 R)
• M55: 17,343,779 km (0.099 R)
• M56: 18,044,495 km (0.077 R)
• M57: 19,352,878 km (0.118 R)
• M58: 19,755,446 km (0.06 R)
• M59: 20,527,969 km (0.069 R)
• M60: 21,103,472 km (0.116 R)
• M61: 21,642,623 km (0.111 R)
• M62: 21,934,788 km (0.102 R)
• M63: 22,228,448 km (0.045 R)
• M64: 23,372,872 km (0.076 R)
• M65: 23,801,620 km (0.084 R)
• M66: 24,841,175 km (0.103 R)
• M67: 26,161,376 km (0.042 R)
• M68: 26,294,668 km (0.097 R)
• M69: 26,562,000 km (0.115 R)
• M70: 27,054,326 km (0.08 R)
• M71: 27,821,165 km (0.07 R)
• M72: 28,549,258 km (0.098 R)
• M73: 31,100,201 km (0.087 R)
• M74: 31,241,421 km (0.099 R)
• M75: 31,382,941 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 444.8

Radius: 11.2

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 4.6 AU - 5.94 AU

Year: 4510 Days

Day: 13.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 45,682,045 km

• M1: 213,177 km (0.058 R)
• M2: 371,003 km (0.047 R)
• M3: 598,391 km (0.12 R)
• M4: 918,381 km (0.089 R)
• M5: 1,148,164 km (0.109 R)
• M6: 1,237,773 km (0.088 R)
• M7: 1,438,084 km (0.119 R)
• M8: 1,620,444 km (0.117 R)
• M9: 1,810,583 km (0.099 R)
• M10: 1,961,976 km (0.053 R)
• M11: 2,245,314 km (0.088 R)
• M12: 2,342,852 km (0.11 R)
• M13: 2,491,702 km (0.095 R)
• M14: 2,609,735 km (0.086 R)
• M15: 2,904,293 km (0.107 R)
• M16: 3,136,768 km (0.102 R)
• M17: 3,227,873 km (0.041 R)
• M18: 3,469,025 km (0.086 R)
• M19: 3,620,418 km (0.109 R)
• M20: 3,793,204 km (0.072 R)
• M21: 3,988,578 km (0.087 R)
• M22: 4,227,486 km (0.076 R)
• M23: 4,348,810 km (0.071 R)
• M24: 4,532,815 km (0.109 R)
• M25: 4,845,325 km (0.116 R)
• M26: 5,273,026 km (0.03 R)
• M27: 6,863,999 km (0.073 R)
• M28: 7,835,338 km (0.085 R)
• M29: 8,110,000 km (0.104 R)
• M30: 8,566,423 km (0.039 R)
• M31: 9,266,541 km (0.084 R)
• M32: 9,424,666 km (0.112 R)
• M33: 9,743,609 km (0.091 R)
• M34: 10,392,265 km (0.059 R)
• M35: 10,474,245 km (0.116 R)
• M36: 10,777,031 km (0.026 R)
• M37: 10,999,034 km (0.118 R)
• M38: 11,475,802 km (0.054 R)
• M39: 12,016,748 km (0.093 R)
• M40: 12,189,384 km (0.086 R)
• M41: 12,507,878 km (0.109 R)
• M42: 13,153,094 km (0.115 R)
• M43: 13,241,805 km (0.103 R)
• M44: 13,390,356 km (0.101 R)
• M45: 13,629,114 km (0.116 R)
• M46: 14,171,556 km (0.046 R)
• M47: 14,506,356 km (0.04 R)
• M48: 14,843,998 km (0.098 R)
• M49: 15,558,179 km (0.088 R)
• M50: 15,872,184 km (0.095 R)
• M51: 15,966,880 km (0.078 R)
• M52: 16,347,158 km (0.099 R)
• M53: 16,666,400 km (0.107 R)
• M54: 17,020,049 km (0.049 R)
• M55: 17,865,576 km (0.103 R)
• M56: 18,095,508 km (0.046 R)
• M57: 18,260,514 km (0.101 R)
• M58: 20,004,826 km (0.05 R)
• M59: 20,931,285 km (0.107 R)
• M60: 21,556,754 km (0.115 R)
• M61: 21,941,968 km (0.045 R)
• M62: 22,047,435 km (0.049 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.5

Radius: 9.3

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 6.75 AU - 7.87 AU

Year: 7368 Days

Day: 12.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 134.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 45,682,045 km

• M1: 120,277 km (0.112 R)
• M2: 413,489 km (0.038 R)
• M3: 817,552 km (0.1 R)
• M4: 905,965 km (0.105 R)
• M5: 1,220,120 km (0.108 R)
• M6: 1,352,365 km (0.081 R)
• M7: 1,615,208 km (0.083 R)
• M8: 1,996,683 km (0.114 R)
• M9: 2,260,424 km (0.047 R)
• M10: 2,332,829 km (0.108 R)
• M11: 2,610,932 km (0.081 R)
• M12: 2,686,927 km (0.095 R)
• M13: 3,058,080 km (0.104 R)
• M14: 3,300,877 km (0.102 R)
• M15: 3,805,620 km (0.062 R)
• M16: 3,892,088 km (0.057 R)
• M17: 4,356,888 km (0.063 R)
• M18: 4,746,142 km (0.118 R)
• M19: 5,051,322 km (0.072 R)
• M20: 5,804,846 km (0.118 R)
• M21: 5,879,645 km (0.025 R)
• M22: 6,106,136 km (0.088 R)
• M23: 6,567,347 km (0.043 R)
• M24: 6,776,036 km (0.09 R)
• M25: 7,442,195 km (0.095 R)
• M26: 7,824,417 km (0.1 R)
• M27: 8,579,587 km (0.115 R)
• M28: 9,154,043 km (0.076 R)
• M29: 9,534,022 km (0.099 R)
• M30: 9,652,055 km (0.106 R)
• M31: 10,008,846 km (0.037 R)
• M32: 10,249,100 km (0.102 R)
• M33: 10,430,712 km (0.105 R)
• M34: 11,105,248 km (0.108 R)
• M35: 11,510,509 km (0.054 R)
• M36: 11,857,277 km (0.064 R)
• M37: 12,047,865 km (0.079 R)
• M38: 12,207,336 km (0.06 R)
• M39: 12,528,672 km (0.098 R)
• M40: 12,593,298 km (0.117 R)
• M41: 13,245,395 km (0.118 R)
• M42: 13,344,130 km (0.075 R)
• M43: 13,808,183 km (0.106 R)
• M44: 14,008,793 km (0.112 R)
• M45: 14,176,642 km (0.112 R)
• M46: 14,277,621 km (0.11 R)
• M47: 14,446,666 km (0.106 R)
• M48: 14,786,403 km (0.076 R)
• M49: 14,888,878 km (0.116 R)
• M50: 15,232,205 km (0.079 R)
• M51: 16,312,900 km (0.096 R)
• M52: 16,454,270 km (0.106 R)
• M53: 16,809,116 km (0.073 R)
• M54: 17,059,094 km (0.087 R)
• M55: 17,780,006 km (0.108 R)
• M56: 17,852,711 km (0.027 R)
• M57: 17,925,415 km (0.118 R)
• M58: 19,926,586 km (0.099 R)
• M59: 20,800,238 km (0.115 R)
• M60: 21,145,509 km (0.068 R)
• M61: 21,415,234 km (0.108 R)
• M62: 22,192,545 km (0.089 R)
• M63: 22,349,174 km (0.087 R)
• M64: 22,545,446 km (0.091 R)
• M65: 22,821,155 km (0.051 R)
• M66: 23,256,635 km (0.083 R)
• M67: 23,814,784 km (0.114 R)
• M68: 24,539,137 km (0.057 R)
• M69: 25,025,929 km (0.027 R)
• M70: 25,107,310 km (0.114 R)
• M71: 25,515,862 km (0.072 R)
• M72: 26,422,574 km (0.069 R)
• M73: 26,671,655 km (0.099 R)
• M74: 26,921,483 km (0.103 R)
• M75: 27,004,959 km (0.035 R)
• M76: 27,130,322 km (0.1 R)
• M77: 27,381,646 km (0.05 R)
• M78: 27,759,979 km (0.062 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 489.9

Radius: 10.2

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 7.31 AU - 11.79 AU

Year: 11002 Days

Day: 6.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 45,682,045 km

• M1: 296,204 km (0.039 R)
• M2: 363,523 km (0.054 R)
• M3: 714,479 km (0.07 R)
• M4: 970,591 km (0.1 R)
• M5: 1,043,894 km (0.111 R)
• M6: 1,157,588 km (0.099 R)
• M7: 1,255,725 km (0.082 R)
• M8: 1,654,702 km (0.118 R)
• M9: 1,834,369 km (0.101 R)
• M10: 2,188,617 km (0.12 R)
• M11: 2,311,586 km (0.104 R)
• M12: 2,487,663 km (0.098 R)
• M13: 3,097,274 km (0.081 R)
• M14: 3,519,140 km (0.06 R)
• M15: 3,605,757 km (0.118 R)
• M16: 3,781,236 km (0.103 R)
• M17: 4,668,351 km (0.115 R)
• M18: 5,053,715 km (0.081 R)
• M19: 5,283,498 km (0.094 R)
• M20: 5,349,620 km (0.112 R)
• M21: 5,449,551 km (0.093 R)
• M22: 5,617,550 km (0.104 R)
• M23: 6,482,525 km (0.118 R)
• M24: 6,553,584 km (0.118 R)
• M25: 6,696,449 km (0.071 R)
• M26: 7,058,028 km (0.116 R)
• M27: 7,131,031 km (0.052 R)
• M28: 7,388,938 km (0.055 R)
• M29: 7,574,888 km (0.078 R)
• M30: 9,198,175 km (0.117 R)
• M31: 9,640,536 km (0.112 R)
• M32: 9,721,767 km (0.107 R)
• M33: 9,803,298 km (0.111 R)
• M34: 10,090,077 km (0.095 R)
• M35: 10,255,233 km (0.116 R)
• M36: 10,713,900 km (0.117 R)
• M37: 11,136,813 km (0.115 R)
• M38: 11,694,814 km (0.111 R)
• M39: 11,955,413 km (0.093 R)
• M40: 12,261,789 km (0.047 R)
• M41: 12,570,859 km (0.06 R)
• M42: 12,927,201 km (0.12 R)
• M43: 13,513,475 km (0.119 R)
• M44: 14,665,079 km (0.114 R)
• M45: 15,229,063 km (0.103 R)
• M46: 15,466,176 km (0.071 R)
• M47: 15,609,042 km (0.106 R)
• M48: 15,895,971 km (0.089 R)
• M49: 16,184,694 km (0.117 R)
• M50: 16,378,274 km (0.034 R)
• M51: 16,523,833 km (0.106 R)
• M52: 17,406,460 km (0.087 R)
• M53: 17,704,160 km (0.025 R)
• M54: 18,304,496 km (0.075 R)
• M55: 18,809,838 km (0.116 R)
• M56: 20,093,388 km (0.086 R)
• M57: 21,564,234 km (0.073 R)
• M58: 22,527,943 km (0.069 R)
• M59: 23,123,941 km (0.092 R)
• M60: 23,232,849 km (0.117 R)
• M61: 23,396,509 km (0.032 R)
• M62: 24,110,240 km (0.098 R)
• M63: 24,386,547 km (0.107 R)
• M64: 27,150,518 km (0.113 R)
• M65: 27,553,534 km (0.075 R)
• M66: 28,715,461 km (0.057 R)
• M67: 28,949,881 km (0.105 R)
• M68: 29,834,303 km (0.085 R)
• M69: 30,071,566 km (0.083 R)
• M70: 30,309,576 km (0.063 R)
• M71: 30,607,874 km (0.103 R)
• M72: 30,907,219 km (0.058 R)
• M73: 31,388,176 km (0.057 R)
• M74: 31,811,090 km (0.07 R)
• M75: 32,174,912 km (0.072 R)
• M76: 32,662,451 km (0.104 R)
• M77: 33,459,658 km (0.115 R)
• M78: 34,948,307 km (0.076 R)
• M79: 35,323,947 km (0.07 R)
• M80: 36,902,952 km (0.062 R)
• M81: 37,477,109 km (0.09 R)
• M82: 39,607,383 km (0.065 R)
• M83: 39,672,607 km (0.119 R)
• M84: 39,737,832 km (0.087 R)
• M85: 40,983,533 km (0.054 R)
• M86: 41,578,035 km (0.104 R)
• M87: 42,375,093 km (0.095 R)
• M88: 44,389,877 km (0.052 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: 409 - 19,619 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit