🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.5 AU - 0.6 AU

Year: 259 Days

Day: 22 Hours

Environment

Temp: -122 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449.2

Radius: 11.2

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.67 AU - 0.74 AU

Year: 372 Days

Day: 12.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 64,075,316 km

• M1: 142,567 km (0.113 R)
• M2: 239,357 km (0.112 R)
• M3: 314,904 km (0.086 R)
• M4: 385,364 km (0.066 R)
• M5: 480,359 km (0.091 R)
• M6: 578,944 km (0.053 R)
• M7: 678,875 km (0.044 R)
• M8: 750,233 km (0.105 R)
• M9: 850,015 km (0.069 R)
• M10: 1,036,264 km (0.05 R)
• M11: 1,124,378 km (0.078 R)
• M12: 1,295,966 km (0.089 R)
• M13: 1,458,430 km (0.09 R)
• M14: 1,535,473 km (0.093 R)
• M15: 1,660,686 km (0.061 R)
• M16: 1,746,256 km (0.099 R)
• M17: 1,818,661 km (0.104 R)
• M18: 2,031,988 km (0.072 R)
• M19: 2,144,485 km (0.1 R)
• M20: 2,222,276 km (0.083 R)
• M21: 2,338,364 km (0.037 R)
• M22: 2,418,549 km (0.112 R)
• M23: 2,521,622 km (0.067 R)
• M24: 2,834,132 km (0.117 R)
• M25: 3,165,042 km (0.106 R)
• M26: 3,290,106 km (0.118 R)
• M27: 3,453,467 km (0.105 R)
• M28: 3,594,837 km (0.073 R)
• M29: 3,725,436 km (0.099 R)
• M30: 4,081,778 km (0.088 R)
• M31: 4,198,763 km (0.076 R)
• M32: 4,336,543 km (0.088 R)
• M33: 4,442,608 km (0.111 R)
• M34: 4,516,061 km (0.113 R)

Asteroid Belt

Center: 1.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 399.4

Radius: 13.1

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.18 AU - 1.46 AU

Year: 964 Days

Day: 8.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 64,075,316 km

• M1: 224,098 km (0.097 R)
• M2: 306,077 km (0.068 R)
• M3: 400,922 km (0.051 R)
• M4: 506,239 km (0.094 R)
• M5: 595,400 km (0.1 R)
• M6: 686,505 km (0.059 R)
• M7: 857,645 km (0.093 R)
• M8: 940,671 km (0.086 R)
• M9: 1,073,814 km (0.087 R)
• M10: 1,238,820 km (0.109 R)
• M11: 1,366,726 km (0.056 R)
• M12: 1,465,910 km (0.096 R)
• M13: 1,678,787 km (0.096 R)
• M14: 1,991,297 km (0.114 R)
• M15: 2,158,697 km (0.045 R)
• M16: 2,244,118 km (0.086 R)
• M17: 2,330,735 km (0.094 R)
• M18: 2,507,560 km (0.12 R)
• M19: 2,747,514 km (0.113 R)
• M20: 3,012,602 km (0.115 R)
• M21: 3,143,949 km (0.102 R)
• M22: 3,340,072 km (0.118 R)
• M23: 3,549,509 km (0.091 R)
• M24: 3,660,510 km (0.082 R)
• M25: 3,772,709 km (0.071 R)
• M26: 4,116,335 km (0.072 R)
• M27: 4,243,044 km (0.09 R)
• M28: 4,390,847 km (0.093 R)
• M29: 4,600,583 km (0.081 R)
• M30: 4,742,253 km (0.105 R)
• M31: 4,834,255 km (0.103 R)
• M32: 4,957,673 km (0.088 R)
• M33: 5,123,877 km (0.113 R)
• M34: 5,313,268 km (0.101 R)
• M35: 5,494,131 km (0.043 R)
• M36: 5,601,543 km (0.059 R)
• M37: 5,753,235 km (0.089 R)
• M38: 6,104,790 km (0.11 R)
• M39: 6,227,311 km (0.062 R)
• M40: 6,339,359 km (0.098 R)
• M41: 6,679,695 km (0.076 R)
• M42: 6,794,586 km (0.109 R)
• M43: 6,967,970 km (0.104 R)
• M44: 7,084,506 km (0.069 R)
• M45: 7,295,739 km (0.029 R)
• M46: 7,521,033 km (0.045 R)
• M47: 7,616,626 km (0.118 R)
• M48: 7,724,636 km (0.085 R)
• M49: 7,930,034 km (0.079 R)
• M50: 8,333,948 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 987.9

Radius: 13.2

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.27 AU - 1.73 AU

Year: 1168 Days

Day: 7.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 64,075,316 km

• M1: 205,847 km (0.106 R)
• M2: 306,975 km (0.065 R)
• M3: 400,773 km (0.076 R)
• M4: 497,712 km (0.038 R)
• M5: 611,406 km (0.073 R)
• M6: 695,331 km (0.081 R)
• M7: 974,181 km (0.104 R)
• M8: 1,298,360 km (0.117 R)
• M9: 1,384,977 km (0.107 R)
• M10: 1,482,515 km (0.109 R)
• M11: 1,610,421 km (0.081 R)
• M12: 1,713,494 km (0.067 R)
• M13: 1,887,327 km (0.1 R)
• M14: 2,211,206 km (0.102 R)
• M15: 2,295,131 km (0.045 R)
• M16: 2,422,887 km (0.078 R)
• M17: 2,663,740 km (0.086 R)
• M18: 2,912,371 km (0.082 R)
• M19: 3,074,685 km (0.075 R)
• M20: 3,384,203 km (0.065 R)
• M21: 3,506,125 km (0.082 R)
• M22: 3,604,561 km (0.049 R)
• M23: 3,704,043 km (0.096 R)
• M24: 3,829,705 km (0.092 R)
• M25: 4,189,339 km (0.041 R)
• M26: 4,346,865 km (0.119 R)
• M27: 4,492,873 km (0.066 R)
• M28: 4,708,443 km (0.117 R)
• M29: 5,024,244 km (0.066 R)
• M30: 5,333,014 km (0.042 R)
• M31: 5,504,005 km (0.11 R)
• M32: 5,764,006 km (0.108 R)
• M33: 6,028,046 km (0.087 R)
• M34: 6,326,195 km (0.098 R)
• M35: 6,507,358 km (0.083 R)
• M36: 6,813,285 km (0.085 R)
• M37: 7,077,026 km (0.098 R)
• M38: 7,423,495 km (0.094 R)
• M39: 7,518,939 km (0.105 R)
• M40: 7,775,499 km (0.101 R)
• M41: 8,002,289 km (0.079 R)
• M42: 8,149,344 km (0.119 R)
• M43: 8,363,269 km (0.095 R)
• M44: 8,696,124 km (0.068 R)
• M45: 9,067,277 km (0.09 R)
• M46: 9,152,398 km (0.112 R)
• M47: 9,460,869 km (0.109 R)
• M48: 9,547,187 km (0.115 R)
• M49: 9,651,157 km (0.096 R)
• M50: 9,842,792 km (0.075 R)
• M51: 9,930,157 km (0.094 R)
• M52: 10,460,631 km (0.092 R)
• M53: 10,621,449 km (0.107 R)
• M54: 10,964,028 km (0.063 R)
• M55: 11,054,684 km (0.12 R)
• M56: 11,218,644 km (0.081 R)
• M57: 11,346,699 km (0.085 R)
• M58: 11,641,258 km (0.098 R)
• M59: 12,125,506 km (0.085 R)
• M60: 12,369,949 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 763.6

Radius: 8.1

Gravity: 11.64 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.93 AU - 2.13 AU

Year: 1839 Days

Day: 14.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 64,075,316 km

• M1: 130,001 km (0.115 R)
• M2: 183,706 km (0.119 R)
• M3: 238,160 km (0.059 R)
• M4: 290,070 km (0.043 R)
• M5: 371,601 km (0.091 R)
• M6: 455,376 km (0.076 R)
• M7: 517,609 km (0.081 R)
• M8: 568,322 km (0.084 R)
• M9: 789,727 km (0.056 R)
• M10: 955,332 km (0.108 R)
• M11: 1,019,360 km (0.107 R)
• M12: 1,084,884 km (0.099 R)
• M13: 1,190,649 km (0.105 R)
• M14: 1,361,341 km (0.041 R)
• M15: 1,648,718 km (0.102 R)
• M16: 1,760,019 km (0.116 R)
• M17: 1,874,013 km (0.103 R)
• M18: 2,073,277 km (0.037 R)
• M19: 2,133,266 km (0.045 R)
• M20: 2,505,166 km (0.094 R)
• M21: 2,725,075 km (0.072 R)
• M22: 2,830,841 km (0.07 R)
• M23: 2,897,561 km (0.038 R)
• M24: 3,046,261 km (0.066 R)
• M25: 3,142,303 km (0.116 R)
• M26: 3,225,330 km (0.077 R)
• M27: 3,753,710 km (0.114 R)
• M28: 4,035,702 km (0.118 R)
• M29: 5,051,172 km (0.117 R)
• M30: 5,562,198 km (0.086 R)
• M31: 5,713,741 km (0.079 R)
• M32: 5,798,413 km (0.093 R)
• M33: 5,883,535 km (0.103 R)
• M34: 6,089,681 km (0.104 R)
• M35: 6,350,729 km (0.081 R)
• M36: 6,403,387 km (0.063 R)
• M37: 6,579,913 km (0.086 R)
• M38: 7,028,258 km (0.051 R)
• M39: 7,100,962 km (0.042 R)
• M40: 7,338,823 km (0.047 R)
• M41: 7,486,476 km (0.094 R)
• M42: 7,597,926 km (0.097 R)
• M43: 7,728,675 km (0.107 R)
• M44: 8,278,148 km (0.025 R)
• M45: 8,412,636 km (0.086 R)
• M46: 8,567,320 km (0.114 R)
• M47: 8,781,545 km (0.076 R)
• M48: 9,374,551 km (0.104 R)
• M49: 9,474,632 km (0.028 R)
• M50: 9,716,382 km (0.106 R)
• M51: 10,350,377 km (0.094 R)
• M52: 10,433,105 km (0.046 R)
• M53: 10,703,578 km (0.113 R)
• M54: 10,808,297 km (0.117 R)
• M55: 10,913,314 km (0.106 R)
• M56: 11,358,069 km (0.047 R)
• M57: 11,464,732 km (0.058 R)
• M58: 11,529,059 km (0.059 R)
• M59: 11,700,947 km (0.109 R)
• M60: 11,765,573 km (0.059 R)
• M61: 12,265,230 km (0.046 R)
• M62: 12,661,216 km (0.105 R)
• M63: 12,727,637 km (0.081 R)
• M64: 13,128,410 km (0.091 R)
• M65: 13,240,459 km (0.068 R)
• M66: 13,919,633 km (0.102 R)
• M67: 13,988,298 km (0.093 R)
• M68: 14,424,975 km (0.1 R)
• M69: 14,517,426 km (0.032 R)
• M70: 14,679,889 km (0.025 R)
• M71: 14,982,975 km (0.098 R)
• M72: 15,264,668 km (0.107 R)
• M73: 15,619,214 km (0.053 R)
• M74: 15,857,075 km (0.102 R)
• M75: 15,952,668 km (0.041 R)
• M76: 16,024,326 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 140.7

Radius: 9.6

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.58 AU - 5.2 AU

Year: 5848 Days

Day: 9.9 Hours

Environment

Temp: -222 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 64,075,316 km

• M1: 133,441 km (0.076 R)
• M2: 572,511 km (0.062 R)
• M3: 658,979 km (0.112 R)
• M4: 788,231 km (0.061 R)
• M5: 1,425,069 km (0.087 R)
• M6: 1,683,724 km (0.059 R)
• M7: 2,134,163 km (0.063 R)
• M8: 2,680,644 km (0.12 R)
• M9: 2,939,000 km (0.077 R)
• M10: 3,414,422 km (0.083 R)
• M11: 3,578,381 km (0.104 R)
• M12: 3,761,788 km (0.106 R)
• M13: 3,880,120 km (0.08 R)
• M14: 3,948,187 km (0.042 R)
• M15: 4,120,374 km (0.108 R)
• M16: 4,760,803 km (0.075 R)
• M17: 6,924,437 km (0.108 R)
• M18: 7,533,599 km (0.084 R)
• M19: 8,225,639 km (0.065 R)
• M20: 8,624,018 km (0.104 R)
• M21: 9,577,704 km (0.067 R)
• M22: 10,090,526 km (0.113 R)
• M23: 10,350,377 km (0.07 R)
• M24: 11,215,951 km (0.049 R)
• M25: 12,532,412 km (0.05 R)
• M26: 12,964,899 km (0.063 R)
• M27: 13,740,116 km (0.109 R)
• M28: 14,001,912 km (0.116 R)
• M29: 14,159,738 km (0.068 R)
• M30: 14,371,119 km (0.027 R)
• M31: 15,227,268 km (0.098 R)
• M32: 16,044,671 km (0.115 R)
• M33: 16,625,410 km (0.105 R)
• M34: 16,820,635 km (0.089 R)
• M35: 16,904,410 km (0.087 R)
• M36: 18,437,489 km (0.1 R)
• M37: 19,630,981 km (0.096 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 846.4

Radius: 4.5

Gravity: 41.8 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 6.03 AU - 9.61 AU

Year: 13904 Days

Day: 20.4 Hours

Environment

Temp: -216 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 64,075,316 km

• M1: 85,720 km (0.079 R)
• M2: 279,299 km (0.087 R)
• M3: 549,024 km (0.104 R)
• M4: 607,068 km (0.103 R)
• M5: 927,208 km (0.109 R)
• M6: 1,116,898 km (0.07 R)
• M7: 1,614,610 km (0.101 R)
• M8: 2,234,095 km (0.085 R)
• M9: 2,520,126 km (0.058 R)
• M10: 2,750,506 km (0.085 R)
• M11: 3,812,352 km (0.108 R)
• M12: 4,503,793 km (0.108 R)
• M13: 5,232,934 km (0.072 R)
• M14: 5,316,110 km (0.089 R)
• M15: 6,216,839 km (0.101 R)
• M16: 7,071,491 km (0.118 R)
• M17: 7,489,169 km (0.094 R)
• M18: 7,962,496 km (0.059 R)
• M19: 8,058,389 km (0.118 R)
• M20: 8,202,900 km (0.091 R)
• M21: 8,690,589 km (0.107 R)
• M22: 9,490,489 km (0.051 R)
• M23: 10,105,635 km (0.071 R)
• M24: 10,365,786 km (0.099 R)
• M25: 11,052,291 km (0.101 R)
• M26: 11,266,515 km (0.065 R)
• M27: 11,428,081 km (0.07 R)
• M28: 11,482,085 km (0.071 R)
• M29: 11,536,240 km (0.106 R)
• M30: 12,081,973 km (0.089 R)
• M31: 12,247,428 km (0.081 R)
• M32: 12,636,083 km (0.065 R)
• M33: 12,860,031 km (0.041 R)
• M34: 12,916,280 km (0.12 R)
• M35: 12,972,529 km (0.078 R)
• M36: 14,934,056 km (0.069 R)
• M37: 16,617,481 km (0.086 R)
• M38: 17,419,326 km (0.101 R)
• M39: 17,793,620 km (0.117 R)
• M40: 18,423,277 km (0.087 R)
• M41: 19,317,124 km (0.082 R)
• M42: 19,445,928 km (0.037 R)
• M43: 19,639,657 km (0.111 R)
• M44: 20,355,782 km (0.085 R)
• M45: 21,746,294 km (0.082 R)
• M46: 22,081,842 km (0.117 R)
• M47: 23,716,349 km (0.042 R)
• M48: 24,269,861 km (0.088 R)
• M49: 25,671,892 km (0.065 R)
• M50: 25,884,471 km (0.099 R)
• M51: 26,168,856 km (0.075 R)
• M52: 26,597,305 km (0.111 R)
• M53: 27,461,232 km (0.065 R)
• M54: 28,115,125 km (0.05 R)
• M55: 29,512,369 km (0.042 R)
• M56: 30,256,917 km (0.093 R)
• M57: 32,068,697 km (0.095 R)
• M58: 32,374,026 km (0.059 R)
• M59: 33,373,041 km (0.113 R)
• M60: 33,450,383 km (0.101 R)
• M61: 34,773,127 km (0.064 R)
• M62: 36,033,490 km (0.074 R)
• M63: 36,112,776 km (0.075 R)
• M64: 36,510,108 km (0.098 R)
• M65: 36,589,694 km (0.086 R)
• M66: 37,389,145 km (0.114 R)
• M67: 37,710,482 km (0.114 R)
• M68: 40,561,368 km (0.084 R)
• M69: 40,974,258 km (0.083 R)
• M70: 41,637,725 km (0.118 R)
• M71: 42,054,205 km (0.118 R)
• M72: 42,723,506 km (0.074 R)
• M73: 43,059,503 km (0.106 R)
• M74: 44,667,231 km (0.12 R)
• M75: 45,521,286 km (0.084 R)
• M76: 46,036,351 km (0.113 R)
• M77: 46,553,361 km (0.085 R)
• M78: 46,639,679 km (0.078 R)
• M79: 47,767,049 km (0.062 R)
• M80: 48,290,342 km (0.054 R)
• M81: 50,048,416 km (0.056 R)
• M82: 50,225,391 km (0.093 R)
• M83: 50,313,953 km (0.063 R)
• M84: 51,291,575 km (0.109 R)
• M85: 53,355,876 km (0.083 R)
• M86: 54,716,618 km (0.034 R)
• M87: 56,364,588 km (0.078 R)
• M88: 56,456,740 km (0.117 R)
• M89: 56,825,350 km (0.029 R)
• M90: 57,102,255 km (0.042 R)
• M91: 58,028,864 km (0.078 R)
• M92: 58,773,712 km (0.108 R)
• M93: 60,178,735 km (0.035 R)
• M94: 60,272,833 km (0.067 R)
• M95: 62,354,636 km (0.099 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 361 - 11,369 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit