🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.57 AU - 0.81 AU

Year: 243 Days

Day: 23.8 Hours

Environment

Temp: 9 °C

Axial Tilt: 16.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.66 AU - 0.78 AU

Year: 259 Days

Day: 23.2 Hours

Environment

Temp: 13 °C

Axial Tilt: 4.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1 AU - 1.06 AU

Year: 444 Days

Day: 38.2 Hours

Environment

Temp: -57 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,662,217 km

• M1: 221,106 km (0.106 R)
• M2: 358,885 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.69 AU - 2.11 AU

Year: 1112 Days

Day: 16.7 Hours

Environment

Temp: -116 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,662,217 km

• M1: 118,482 km (0.106 R)

Asteroid Belt

Center: 3.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.6

Radius: 8.8

Gravity: 7.37 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 3.79 AU - 6.25 AU

Year: 4776 Days

Day: 7.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 74,662,217 km

• M1: 125,513 km (0.111 R)
• M2: 211,531 km (0.115 R)
• M3: 289,173 km (0.12 R)
• M4: 362,775 km (0.079 R)
• M5: 596,148 km (0.059 R)
• M6: 684,410 km (0.079 R)
• M7: 777,610 km (0.098 R)
• M8: 1,124,378 km (0.067 R)
• M9: 1,179,729 km (0.107 R)
• M10: 1,322,445 km (0.101 R)
• M11: 1,455,737 km (0.032 R)
• M12: 1,531,733 km (0.079 R)
• M13: 1,624,782 km (0.116 R)
• M14: 1,735,934 km (0.052 R)
• M15: 1,915,601 km (0.045 R)
• M16: 2,222,875 km (0.09 R)
• M17: 2,454,602 km (0.109 R)
• M18: 2,601,208 km (0.106 R)
• M19: 2,807,503 km (0.068 R)
• M20: 3,077,827 km (0.106 R)
• M21: 3,960,005 km (0.055 R)
• M22: 4,067,417 km (0.117 R)
• M23: 4,175,875 km (0.059 R)
• M24: 4,395,634 km (0.054 R)
• M25: 4,709,640 km (0.092 R)
• M26: 5,431,001 km (0.078 R)
• M27: 5,963,719 km (0.116 R)
• M28: 6,487,760 km (0.114 R)
• M29: 6,589,337 km (0.117 R)
• M30: 6,768,256 km (0.053 R)
• M31: 6,897,060 km (0.113 R)
• M32: 7,052,642 km (0.091 R)
• M33: 7,157,061 km (0.11 R)
• M34: 7,367,396 km (0.078 R)
• M35: 7,902,358 km (0.081 R)
• M36: 8,284,132 km (0.055 R)
• M37: 8,505,088 km (0.091 R)
• M38: 9,208,048 km (0.046 R)
• M39: 9,293,618 km (0.066 R)
• M40: 9,408,210 km (0.12 R)
• M41: 9,609,868 km (0.116 R)
• M42: 10,311,931 km (0.063 R)
• M43: 10,519,872 km (0.087 R)
• M44: 11,182,291 km (0.101 R)
• M45: 11,334,731 km (0.105 R)
• M46: 11,672,673 km (0.1 R)
• M47: 11,734,307 km (0.03 R)
• M48: 12,610,801 km (0.065 R)
• M49: 13,120,930 km (0.077 R)
• M50: 13,346,224 km (0.116 R)
• M51: 13,768,240 km (0.039 R)
• M52: 13,833,465 km (0.099 R)
• M53: 14,095,710 km (0.073 R)
• M54: 14,293,478 km (0.115 R)
• M55: 14,425,872 km (0.085 R)
• M56: 15,363,701 km (0.116 R)
• M57: 16,424,949 km (0.111 R)
• M58: 16,667,896 km (0.112 R)
• M59: 17,333,157 km (0.054 R)
• M60: 17,722,411 km (0.074 R)
• M61: 17,829,074 km (0.033 R)
• M62: 18,473,243 km (0.097 R)
• M63: 19,234,696 km (0.082 R)
• M64: 20,043,272 km (0.107 R)
• M65: 20,451,675 km (0.112 R)
• M66: 21,163,611 km (0.093 R)
• M67: 21,465,798 km (0.08 R)
• M68: 22,150,957 km (0.041 R)
• M69: 22,650,314 km (0.059 R)
• M70: 22,959,533 km (0.118 R)
• M71: 23,347,889 km (0.114 R)
• M72: 23,699,295 km (0.091 R)
• M73: 24,644,903 km (0.099 R)
• M74: 25,402,317 km (0.086 R)
• M75: 25,924,862 km (0.045 R)
• M76: 26,086,428 km (0.104 R)
• M77: 26,288,684 km (0.063 R)
• M78: 26,532,230 km (0.079 R)
• M79: 26,613,611 km (0.098 R)
• M80: 26,776,523 km (0.071 R)
• M81: 27,349,483 km (0.063 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719.4

Radius: 14.9

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 7.59 AU - 9.01 AU

Year: 10153 Days

Day: 13.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 74,662,217 km

• M1: 197,768 km (0.069 R)
• M2: 414,984 km (0.102 R)
• M3: 520,152 km (0.1 R)
• M4: 653,294 km (0.083 R)
• M5: 766,689 km (0.088 R)
• M6: 1,232,986 km (0.066 R)
• M7: 1,357,750 km (0.041 R)
• M8: 1,666,520 km (0.089 R)
• M9: 1,877,453 km (0.118 R)
• M10: 2,920,599 km (0.107 R)
• M11: 4,023,734 km (0.095 R)
• M12: 4,636,786 km (0.093 R)
• M13: 4,937,627 km (0.082 R)
• M14: 5,806,791 km (0.116 R)
• M15: 6,022,511 km (0.118 R)
• M16: 6,314,377 km (0.085 R)
• M17: 6,424,929 km (0.057 R)
• M18: 6,573,630 km (0.09 R)
• M19: 7,179,351 km (0.095 R)
• M20: 7,882,312 km (0.096 R)
• M21: 8,201,853 km (0.073 R)
• M22: 8,403,810 km (0.078 R)
• M23: 8,607,413 km (0.116 R)
• M24: 10,251,194 km (0.118 R)
• M25: 10,953,257 km (0.115 R)
• M26: 11,265,468 km (0.113 R)
• M27: 11,490,164 km (0.054 R)
• M28: 11,898,416 km (0.114 R)
• M29: 13,057,650 km (0.084 R)
• M30: 13,199,170 km (0.068 R)
• M31: 13,483,854 km (0.036 R)
• M32: 14,838,912 km (0.1 R)
• M33: 16,491,220 km (0.092 R)
• M34: 16,797,896 km (0.106 R)
• M35: 17,261,500 km (0.112 R)
• M36: 17,781,502 km (0.076 R)
• M37: 18,096,106 km (0.119 R)
• M38: 18,201,274 km (0.032 R)
• M39: 18,412,506 km (0.06 R)
• M40: 18,571,379 km (0.108 R)
• M41: 18,997,284 km (0.04 R)
• M42: 20,185,091 km (0.081 R)
• M43: 20,568,211 km (0.07 R)
• M44: 22,293,224 km (0.05 R)
• M45: 22,575,815 km (0.103 R)
• M46: 24,587,158 km (0.092 R)
• M47: 24,820,680 km (0.11 R)
• M48: 25,348,761 km (0.101 R)
• M49: 25,762,100 km (0.105 R)
• M50: 26,416,142 km (0.093 R)
• M51: 26,595,360 km (0.102 R)
• M52: 26,715,188 km (0.071 R)
• M53: 28,349,694 km (0.061 R)
• M54: 29,086,464 km (0.072 R)
• M55: 30,016,364 km (0.04 R)
• M56: 30,453,788 km (0.06 R)
• M57: 31,145,229 km (0.116 R)
• M58: 31,271,490 km (0.115 R)
• M59: 31,461,180 km (0.088 R)
• M60: 32,671,876 km (0.12 R)
• M61: 33,703,054 km (0.106 R)
• M62: 34,092,607 km (0.097 R)
• M63: 35,797,574 km (0.071 R)
• M64: 36,062,362 km (0.111 R)
• M65: 36,261,327 km (0.054 R)
• M66: 36,660,454 km (0.079 R)
• M67: 36,793,895 km (0.034 R)
• M68: 37,127,948 km (0.081 R)
• M69: 37,396,027 km (0.114 R)
• M70: 38,474,478 km (0.062 R)
• M71: 39,017,668 km (0.078 R)
• M72: 39,631,618 km (0.062 R)
• M73: 40,317,673 km (0.09 R)
• M74: 40,662,197 km (0.115 R)
• M75: 40,800,276 km (0.061 R)
• M76: 41,076,883 km (0.083 R)
• M77: 43,735,536 km (0.103 R)
• M78: 44,160,394 km (0.109 R)
• M79: 45,730,124 km (0.034 R)
• M80: 46,305,328 km (0.078 R)
• M81: 47,681,329 km (0.111 R)
• M82: 48,850,437 km (0.085 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 378.6

Radius: 3.6

Gravity: 29.21 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 10.83 AU - 14.99 AU

Year: 19695 Days

Day: 19.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 74,662,217 km

• M1: 694,284 km (0.12 R)
• M2: 929,900 km (0.114 R)
• M3: 1,068,278 km (0.044 R)
• M4: 3,280,083 km (0.117 R)
• M5: 3,419,658 km (0.061 R)
• M6: 3,632,835 km (0.119 R)
• M7: 3,886,852 km (0.062 R)
• M8: 4,840,239 km (0.099 R)
• M9: 5,200,321 km (0.093 R)
• M10: 5,404,073 km (0.096 R)
• M11: 6,374,515 km (0.04 R)
• M12: 6,418,048 km (0.051 R)
• M13: 6,724,574 km (0.075 R)
• M14: 7,080,766 km (0.075 R)
• M15: 7,580,573 km (0.057 R)
• M16: 8,044,625 km (0.101 R)
• M17: 8,280,242 km (0.072 R)
• M18: 8,517,953 km (0.057 R)
• M19: 9,392,353 km (0.06 R)
• M20: 9,790,133 km (0.069 R)
• M21: 9,840,249 km (0.095 R)
• M22: 10,244,163 km (0.09 R)
• M23: 12,235,311 km (0.091 R)
• M24: 12,451,779 km (0.083 R)
• M25: 12,614,840 km (0.105 R)
• M26: 12,833,553 km (0.12 R)
• M27: 13,053,312 km (0.095 R)
• M28: 13,552,520 km (0.102 R)
• M29: 14,856,565 km (0.063 R)
• M30: 15,087,394 km (0.061 R)
• M31: 15,435,807 km (0.086 R)
• M32: 15,845,706 km (0.09 R)
• M33: 17,096,643 km (0.056 R)
• M34: 17,217,518 km (0.091 R)
• M35: 17,581,639 km (0.106 R)
• M36: 17,703,562 km (0.1 R)
• M37: 17,948,154 km (0.043 R)
• M38: 18,255,578 km (0.059 R)
• M39: 19,502,626 km (0.055 R)
• M40: 20,072,743 km (0.08 R)
• M41: 20,519,891 km (0.086 R)
• M42: 20,905,854 km (0.117 R)
• M43: 22,209,449 km (0.083 R)
• M44: 22,407,218 km (0.1 R)
• M45: 22,473,340 km (0.093 R)
• M46: 22,539,462 km (0.053 R)
• M47: 22,605,585 km (0.093 R)
• M48: 23,070,834 km (0.038 R)
• M49: 24,417,215 km (0.105 R)
• M50: 25,099,830 km (0.063 R)
• M51: 25,996,669 km (0.093 R)
• M52: 26,205,059 km (0.102 R)
• M53: 26,693,646 km (0.112 R)
• M54: 26,974,142 km (0.119 R)
• M55: 27,185,224 km (0.108 R)
• M56: 27,255,685 km (0.099 R)
• M57: 27,750,555 km (0.083 R)
• M58: 27,963,582 km (0.111 R)
• M59: 28,319,924 km (0.107 R)
• M60: 29,325,371 km (0.083 R)
• M61: 29,832,508 km (0.092 R)
• M62: 30,196,480 km (0.073 R)
• M63: 30,269,484 km (0.109 R)
• M64: 31,223,469 km (0.093 R)
• M65: 32,261,978 km (0.105 R)
• M66: 33,311,556 km (0.06 R)
• M67: 34,677,534 km (0.084 R)
• M68: 34,753,979 km (0.055 R)
• M69: 36,682,744 km (0.12 R)
• M70: 37,150,836 km (0.034 R)
• M71: 38,566,780 km (0.037 R)
• M72: 38,963,214 km (0.057 R)
• M73: 41,046,514 km (0.06 R)
• M74: 41,532,258 km (0.08 R)
• M75: 42,264,690 km (0.112 R)
• M76: 42,591,561 km (0.116 R)
• M77: 42,755,221 km (0.092 R)
• M78: 43,165,568 km (0.086 R)
• M79: 43,247,847 km (0.101 R)
• M80: 44,736,495 km (0.063 R)
• M81: 47,000,809 km (0.037 R)
• M82: 51,204,359 km (0.098 R)
• M83: 51,552,773 km (0.045 R)
• M84: 51,902,084 km (0.098 R)
• M85: 51,989,449 km (0.116 R)
• M86: 52,339,657 km (0.073 R)
• M87: 53,483,184 km (0.052 R)
• M88: 55,705,310 km (0.075 R)
• M89: 55,884,379 km (0.099 R)
• M90: 56,063,597 km (0.088 R)
• M91: 56,153,356 km (0.103 R)
• M92: 56,962,830 km (0.062 R)
• M93: 57,052,888 km (0.095 R)
• M94: 57,685,537 km (0.069 R)
• M95: 58,957,718 km (0.109 R)
• M96: 59,688,653 km (0.106 R)
• M97: 61,807,258 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 618.7

Radius: 4.2

Gravity: 35.07 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 11.31 AU - 15.17 AU

Year: 20455 Days

Day: 22.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 74,662,217 km

• M1: 78,539 km (0.099 R)
• M2: 671,694 km (0.082 R)
• M3: 717,471 km (0.025 R)
• M4: 886,367 km (0.092 R)
• M5: 1,040,902 km (0.108 R)
• M6: 1,121,535 km (0.092 R)
• M7: 1,260,212 km (0.062 R)
• M8: 1,772,286 km (0.051 R)
• M9: 2,236,937 km (0.061 R)
• M10: 2,341,207 km (0.119 R)
• M11: 2,376,362 km (0.113 R)
• M12: 2,554,533 km (0.1 R)
• M13: 2,663,590 km (0.068 R)
• M14: 2,700,391 km (0.078 R)
• M15: 3,794,251 km (0.115 R)
• M16: 3,877,128 km (0.115 R)
• M17: 4,561,239 km (0.114 R)
• M18: 5,655,248 km (0.075 R)
• M19: 7,803,773 km (0.096 R)
• M20: 8,015,155 km (0.065 R)
• M21: 8,174,925 km (0.088 R)
• M22: 8,715,123 km (0.067 R)
• M23: 8,879,382 km (0.104 R)
• M24: 9,211,040 km (0.072 R)
• M25: 9,659,684 km (0.044 R)
• M26: 10,287,995 km (0.119 R)
• M27: 10,345,740 km (0.073 R)
• M28: 10,694,602 km (0.087 R)
• M29: 10,988,412 km (0.094 R)
• M30: 11,165,835 km (0.079 R)
• M31: 11,403,995 km (0.1 R)
• M32: 12,067,462 km (0.088 R)
• M33: 12,434,725 km (0.104 R)
• M34: 13,180,021 km (0.07 R)
• M35: 13,242,852 km (0.114 R)
• M36: 14,843,849 km (0.083 R)
• M37: 14,974,597 km (0.053 R)
• M38: 15,171,318 km (0.03 R)
• M39: 17,254,170 km (0.12 R)
• M40: 19,424,835 km (0.098 R)
• M41: 19,711,165 km (0.105 R)
• M42: 21,163,461 km (0.052 R)
• M43: 21,976,825 km (0.112 R)
• M44: 22,200,324 km (0.03 R)
• M45: 22,875,609 km (0.102 R)
• M46: 23,177,946 km (0.084 R)
• M47: 24,554,546 km (0.043 R)
• M48: 24,631,888 km (0.054 R)
• M49: 24,864,064 km (0.116 R)
• M50: 26,907,122 km (0.03 R)
• M51: 27,386,134 km (0.1 R)
• M52: 27,787,505 km (0.079 R)
• M53: 28,596,082 km (0.082 R)
• M54: 30,236,273 km (0.097 R)
• M55: 30,734,284 km (0.099 R)
• M56: 31,738,385 km (0.1 R)
• M57: 31,822,609 km (0.118 R)
• M58: 31,991,056 km (0.104 R)
• M59: 33,521,292 km (0.08 R)
• M60: 33,950,489 km (0.084 R)
• M61: 34,122,826 km (0.093 R)
• M62: 35,336,363 km (0.079 R)
• M63: 36,299,923 km (0.078 R)
• M64: 36,917,463 km (0.088 R)
• M65: 37,894,936 km (0.084 R)
• M66: 38,701,119 km (0.119 R)
• M67: 39,241,616 km (0.102 R)
• M68: 39,966,268 km (0.038 R)
• M69: 41,612,593 km (0.03 R)
• M70: 42,536,958 km (0.111 R)
• M71: 42,629,708 km (0.105 R)
• M72: 43,281,058 km (0.093 R)
• M73: 44,782,422 km (0.093 R)
• M74: 49,485,330 km (0.084 R)
• M75: 50,169,740 km (0.084 R)
• M76: 50,955,877 km (0.094 R)
• M77: 52,043,603 km (0.104 R)
• M78: 53,038,878 km (0.09 R)
• M79: 56,164,127 km (0.105 R)
• M80: 57,082,658 km (0.082 R)
• M81: 57,389,932 km (0.079 R)
• M82: 58,521,191 km (0.096 R)
• M83: 63,543,192 km (0.11 R)
• M84: 63,649,256 km (0.114 R)
• M85: 64,393,506 km (0.086 R)
• M86: 65,247,560 km (0.102 R)
• M87: 65,783,270 km (0.119 R)
• M88: 66,535,598 km (0.049 R)
• M89: 67,723,854 km (0.114 R)
• M90: 69,246,162 km (0.117 R)
• M91: 70,559,930 km (0.114 R)
• M92: 71,660,970 km (0.092 R)
• M93: 71,992,479 km (0.109 R)
• M94: 72,767,845 km (0.105 R)
• M95: 73,545,904 km (0.079 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 16,783 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit