🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.43 AU - 0.71 AU

Year: 153 Days

Day: 47.5 Hours

Environment

Temp: 222 °C

Axial Tilt: 13.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,111,488 km

• M1: 100,380 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.54 AU - 0.7 AU

Year: 174 Days

Day: 41.9 Hours

Environment

Temp: 206 °C

Axial Tilt: 28.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.48 AU - 0.76 AU

Year: 174 Days

Day: 45.6 Hours

Environment

Temp: 190 °C

Axial Tilt: 25.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.29 AU - 1.87 AU

Year: 708 Days

Day: 25.3 Hours

Environment

Temp: -32 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.32 AU - 3.56 AU

Year: 1797 Days

Day: 14.6 Hours

Environment

Temp: -88 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403.6

Radius: 9

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 7.5 AU - 8 AU

Year: 7690 Days

Day: 13.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 40,111,488 km

• M1: 117,434 km (0.119 R)
• M2: 332,107 km (0.065 R)
• M3: 443,558 km (0.079 R)
• M4: 747,989 km (0.117 R)
• M5: 816,356 km (0.066 R)
• M6: 945,010 km (0.111 R)
• M7: 1,065,436 km (0.111 R)
• M8: 1,175,091 km (0.04 R)
• M9: 1,321,697 km (0.101 R)
• M10: 1,491,940 km (0.059 R)
• M11: 1,633,459 km (0.102 R)
• M12: 2,123,841 km (0.094 R)
• M13: 2,303,957 km (0.04 R)
• M14: 2,426,926 km (0.108 R)
• M15: 2,700,690 km (0.084 R)
• M16: 2,765,317 km (0.094 R)
• M17: 3,006,768 km (0.116 R)
• M18: 3,096,377 km (0.098 R)
• M19: 3,652,133 km (0.119 R)
• M20: 3,941,754 km (0.091 R)
• M21: 4,138,924 km (0.107 R)
• M22: 4,646,211 km (0.057 R)
• M23: 4,724,002 km (0.079 R)
• M24: 5,146,316 km (0.116 R)
• M25: 5,226,950 km (0.112 R)
• M26: 6,112,120 km (0.077 R)
• M27: 6,456,046 km (0.105 R)
• M28: 6,688,820 km (0.092 R)
• M29: 6,983,677 km (0.071 R)
• M30: 7,072,987 km (0.074 R)
• M31: 7,343,311 km (0.094 R)
• M32: 8,080,379 km (0.101 R)
• M33: 8,268,424 km (0.112 R)
• M34: 8,489,530 km (0.112 R)
• M35: 9,002,351 km (0.088 R)
• M36: 9,426,461 km (0.1 R)
• M37: 9,657,440 km (0.087 R)
• M38: 10,327,938 km (0.09 R)
• M39: 10,806,352 km (0.079 R)
• M40: 11,222,084 km (0.1 R)
• M41: 11,502,131 km (0.103 R)
• M42: 11,643,053 km (0.057 R)
• M43: 11,784,423 km (0.117 R)
• M44: 11,890,936 km (0.095 R)
• M45: 12,464,345 km (0.054 R)
• M46: 13,861,888 km (0.089 R)
• M47: 14,011,935 km (0.119 R)
• M48: 14,503,214 km (0.108 R)
• M49: 15,541,424 km (0.035 R)
• M50: 16,207,433 km (0.067 R)
• M51: 16,286,271 km (0.114 R)
• M52: 16,563,775 km (0.115 R)
• M53: 16,643,212 km (0.069 R)
• M54: 16,842,626 km (0.113 R)
• M55: 17,648,210 km (0.12 R)
• M56: 18,383,933 km (0.104 R)
• M57: 19,380,554 km (0.094 R)
• M58: 19,632,327 km (0.116 R)
• M59: 19,885,297 km (0.108 R)
• M60: 21,773,222 km (0.113 R)
• M61: 23,181,836 km (0.071 R)
• M62: 23,449,167 km (0.118 R)
• M63: 23,717,546 km (0.1 R)
• M64: 23,897,063 km (0.114 R)
• M65: 24,167,237 km (0.09 R)
• M66: 24,302,623 km (0.109 R)
• M67: 24,483,636 km (0.063 R)
• M68: 24,665,099 km (0.063 R)
• M69: 25,074,847 km (0.107 R)
• M70: 25,624,918 km (0.05 R)
• M71: 26,643,530 km (0.03 R)
• M72: 27,063,900 km (0.113 R)
• M73: 27,392,567 km (0.092 R)
• M74: 27,722,430 km (0.076 R)
• M75: 28,433,918 km (0.108 R)
• M76: 28,815,691 km (0.109 R)
• M77: 29,729,435 km (0.032 R)
• M78: 30,360,140 km (0.108 R)
• M79: 30,799,359 km (0.108 R)
• M80: 31,585,346 km (0.056 R)
• M81: 31,733,448 km (0.06 R)
• M82: 33,126,952 km (0.117 R)
• M83: 33,528,772 km (0.032 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.9

Radius: 12

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 9.81 AU - 9.91 AU

Year: 11036 Days

Day: 9.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 40,111,488 km

• M1: 152,590 km (0.076 R)
• M2: 356,492 km (0.12 R)
• M3: 573,708 km (0.045 R)
• M4: 679,623 km (0.112 R)
• M5: 807,679 km (0.116 R)
• M6: 1,208,751 km (0.1 R)
• M7: 1,787,246 km (0.063 R)
• M8: 1,949,559 km (0.1 R)
• M9: 2,138,202 km (0.055 R)
• M10: 2,245,763 km (0.03 R)
• M11: 2,443,980 km (0.068 R)
• M12: 2,556,628 km (0.118 R)
• M13: 2,671,070 km (0.093 R)
• M14: 3,570,901 km (0.064 R)
• M15: 4,014,160 km (0.069 R)
• M16: 4,641,573 km (0.104 R)
• M17: 5,299,804 km (0.076 R)
• M18: 5,506,099 km (0.077 R)
• M19: 5,865,733 km (0.09 R)
• M20: 6,079,209 km (0.093 R)
• M21: 7,544,669 km (0.12 R)
• M22: 7,944,245 km (0.077 R)
• M23: 9,935,842 km (0.052 R)
• M24: 10,374,014 km (0.117 R)
• M25: 11,649,785 km (0.116 R)
• M26: 11,957,059 km (0.09 R)
• M27: 12,934,830 km (0.073 R)
• M28: 13,093,554 km (0.054 R)
• M29: 13,453,337 km (0.099 R)
• M30: 13,533,671 km (0.106 R)
• M31: 13,775,870 km (0.063 R)
• M32: 13,938,034 km (0.03 R)
• M33: 14,305,446 km (0.084 R)
• M34: 14,924,781 km (0.111 R)
• M35: 15,216,796 km (0.076 R)
• M36: 15,594,980 km (0.11 R)
• M37: 16,061,575 km (0.11 R)
• M38: 16,146,846 km (0.077 R)
• M39: 16,705,145 km (0.076 R)
• M40: 17,444,757 km (0.096 R)
• M41: 17,620,385 km (0.101 R)
• M42: 18,462,472 km (0.099 R)
• M43: 20,277,842 km (0.097 R)
• M44: 20,647,648 km (0.099 R)
• M45: 20,740,548 km (0.085 R)
• M46: 21,019,847 km (0.055 R)
• M47: 21,723,556 km (0.115 R)
• M48: 22,054,616 km (0.106 R)
• M49: 22,626,080 km (0.117 R)
• M50: 22,769,694 km (0.028 R)
• M51: 23,395,611 km (0.037 R)
• M52: 23,880,906 km (0.076 R)
• M53: 24,418,561 km (0.066 R)
• M54: 24,565,915 km (0.085 R)
• M55: 24,910,738 km (0.07 R)
• M56: 26,306,486 km (0.099 R)
• M57: 26,760,516 km (0.089 R)
• M58: 27,932,615 km (0.107 R)
• M59: 28,241,086 km (0.084 R)
• M60: 28,654,275 km (0.113 R)
• M61: 29,173,530 km (0.085 R)
• M62: 29,486,488 km (0.111 R)
• M63: 31,121,443 km (0.052 R)
• M64: 31,548,246 km (0.119 R)
• M65: 31,655,209 km (0.058 R)
• M66: 31,869,433 km (0.067 R)
• M67: 33,002,637 km (0.092 R)
• M68: 33,492,270 km (0.094 R)
• M69: 34,148,856 km (0.109 R)
• M70: 34,258,810 km (0.097 R)
• M71: 34,699,376 km (0.107 R)
• M72: 34,865,130 km (0.076 R)
• M73: 35,363,740 km (0.116 R)
• M74: 36,144,192 km (0.092 R)
• M75: 36,312,190 km (0.046 R)
• M76: 36,536,587 km (0.053 R)
• M77: 36,705,184 km (0.061 R)
• M78: 38,006,386 km (0.036 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 736.2

Radius: 4.6

Gravity: 34.79 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 12.87 AU - 13.29 AU

Year: 16862 Days

Day: 18.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 40,111,488 km

• M1: 74,799 km (0.078 R)
• M2: 224,995 km (0.111 R)
• M3: 473,776 km (0.076 R)
• M4: 572,062 km (0.088 R)
• M5: 742,903 km (0.096 R)
• M6: 834,307 km (0.114 R)
• M7: 1,262,456 km (0.056 R)
• M8: 1,316,910 km (0.114 R)
• M9: 2,028,248 km (0.088 R)
• M10: 2,092,276 km (0.109 R)
• M11: 2,288,099 km (0.096 R)
• M12: 2,421,840 km (0.106 R)
• M13: 2,767,561 km (0.059 R)
• M14: 2,838,620 km (0.102 R)
• M15: 3,202,741 km (0.084 R)
• M16: 3,277,241 km (0.091 R)
• M17: 3,390,337 km (0.06 R)
• M18: 3,466,332 km (0.088 R)
• M19: 3,934,424 km (0.105 R)
• M20: 4,094,793 km (0.096 R)
• M21: 4,298,396 km (0.046 R)
• M22: 4,463,552 km (0.088 R)
• M23: 4,885,717 km (0.103 R)
• M24: 5,587,331 km (0.076 R)
• M25: 6,226,862 km (0.114 R)
• M26: 6,889,281 km (0.111 R)
• M27: 7,974,614 km (0.081 R)
• M28: 8,177,618 km (0.036 R)
• M29: 8,228,631 km (0.082 R)
• M30: 8,901,522 km (0.093 R)
• M31: 11,994,907 km (0.025 R)
• M32: 12,169,188 km (0.099 R)
• M33: 12,344,218 km (0.072 R)
• M34: 14,757,531 km (0.062 R)
• M35: 15,194,357 km (0.106 R)
• M36: 15,698,950 km (0.082 R)
• M37: 16,273,107 km (0.045 R)
• M38: 19,928,082 km (0.049 R)
• M39: 19,996,747 km (0.085 R)
• M40: 20,480,098 km (0.113 R)
• M41: 20,618,775 km (0.114 R)
• M42: 21,037,051 km (0.103 R)
• M43: 21,317,397 km (0.049 R)
• M44: 22,236,975 km (0.044 R)
• M45: 22,522,558 km (0.098 R)
• M46: 23,677,005 km (0.088 R)
• M47: 23,822,713 km (0.107 R)
• M48: 23,895,567 km (0.103 R)
• M49: 24,776,699 km (0.081 R)
• M50: 25,072,603 km (0.12 R)
• M51: 25,221,154 km (0.054 R)
• M52: 25,295,504 km (0.041 R)
• M53: 26,193,241 km (0.111 R)
• M54: 26,721,770 km (0.069 R)
• M55: 29,573,105 km (0.115 R)
• M56: 29,808,423 km (0.104 R)
• M57: 30,044,488 km (0.104 R)
• M58: 30,915,148 km (0.086 R)
• M59: 31,154,056 km (0.037 R)
• M60: 31,874,370 km (0.05 R)
• M61: 32,357,720 km (0.08 R)
• M62: 32,600,218 km (0.101 R)
• M63: 33,005,928 km (0.068 R)
• M64: 34,068,222 km (0.117 R)
• M65: 37,661,264 km (0.107 R)
• M66: 38,001,599 km (0.108 R)
• M67: 38,172,141 km (0.109 R)
• M68: 38,257,411 km (0.11 R)
• M69: 38,342,832 km (0.078 R)
• M70: 38,685,261 km (0.095 R)
• M71: 38,856,850 km (0.101 R)
• M72: 41,022,429 km (0.089 R)
• M73: 41,109,944 km (0.105 R)
• M74: 41,284,973 km (0.108 R)
• M75: 42,340,536 km (0.11 R)
• M76: 42,605,773 km (0.087 R)
• M77: 43,583,245 km (0.101 R)
• M78: 45,832,000 km (0.07 R)
• M79: 45,922,806 km (0.095 R)
• M80: 46,833,409 km (0.108 R)
• M81: 47,474,286 km (0.105 R)
• M82: 48,487,363 km (0.114 R)
• M83: 51,192,242 km (0.069 R)
• M84: 52,515,585 km (0.065 R)
• M85: 53,563,069 km (0.105 R)
• M86: 54,233,267 km (0.118 R)
• M87: 55,969,500 km (0.11 R)
• M88: 58,214,216 km (0.09 R)
• M89: 61,886,694 km (0.07 R)
• M90: 62,891,992 km (0.088 R)
• M91: 63,396,735 km (0.101 R)
• M92: 64,004,103 km (0.067 R)
• M93: 66,555,644 km (0.07 R)
• M94: 66,864,115 km (0.087 R)
• M95: 68,413,350 km (0.102 R)
• M96: 68,932,305 km (0.083 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 90.5

Radius: 3.8

Gravity: 6.27 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 14.38 AU - 15.96 AU

Year: 21061 Days

Day: 16.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 40,111,488 km

• M1: 57,446 km (0.074 R)
• M2: 276,606 km (0.094 R)
• M3: 563,984 km (0.094 R)
• M4: 853,755 km (0.065 R)
• M5: 903,272 km (0.067 R)
• M6: 953,836 km (0.053 R)
• M7: 1,201,869 km (0.057 R)
• M8: 1,548,936 km (0.116 R)
• M9: 1,589,328 km (0.102 R)
• M10: 1,754,484 km (0.09 R)
• M11: 1,839,156 km (0.064 R)
• M12: 2,168,421 km (0.064 R)
• M13: 2,444,878 km (0.086 R)
• M14: 2,539,573 km (0.063 R)
• M15: 3,261,084 km (0.09 R)
• M16: 3,391,533 km (0.104 R)
• M17: 3,875,333 km (0.089 R)
• M18: 4,266,232 km (0.071 R)
• M19: 5,236,673 km (0.083 R)
• M20: 5,358,745 km (0.055 R)
• M21: 5,699,380 km (0.104 R)
• M22: 5,793,477 km (0.044 R)
• M23: 6,175,101 km (0.076 R)
• M24: 6,433,905 km (0.112 R)
• M25: 7,029,454 km (0.11 R)
• M26: 7,265,669 km (0.06 R)
• M27: 7,676,764 km (0.117 R)
• M28: 9,137,438 km (0.099 R)
• M29: 9,432,146 km (0.08 R)
• M30: 9,805,093 km (0.078 R)
• M31: 11,226,123 km (0.08 R)
• M32: 12,628,454 km (0.073 R)
• M33: 13,537,710 km (0.058 R)
• M34: 13,957,930 km (0.085 R)
• M35: 14,212,097 km (0.069 R)
• M36: 15,157,256 km (0.095 R)
• M37: 15,200,640 km (0.081 R)
• M38: 17,561,444 km (0.029 R)
• M39: 17,927,659 km (0.065 R)
• M40: 18,019,512 km (0.118 R)
• M41: 18,760,620 km (0.049 R)
• M42: 19,985,976 km (0.068 R)
• M43: 20,560,133 km (0.102 R)
• M44: 21,091,205 km (0.105 R)
• M45: 22,265,698 km (0.058 R)
• M46: 22,661,833 km (0.119 R)
• M47: 23,010,396 km (0.117 R)
• M48: 23,310,490 km (0.111 R)
• M49: 23,712,758 km (0.077 R)
• M50: 24,830,703 km (0.092 R)
• M51: 26,069,673 km (0.03 R)
• M52: 27,275,881 km (0.116 R)
• M53: 27,646,584 km (0.079 R)
• M54: 27,912,420 km (0.079 R)
• M55: 29,037,994 km (0.103 R)
• M56: 29,470,631 km (0.106 R)
• M57: 30,781,557 km (0.088 R)
• M58: 32,334,682 km (0.09 R)
• M59: 33,742,847 km (0.07 R)
• M60: 34,026,933 km (0.055 R)
• M61: 34,311,768 km (0.106 R)
• M62: 35,458,884 km (0.076 R)
• M63: 35,574,374 km (0.088 R)
• M64: 36,443,836 km (0.085 R)
• M65: 38,144,764 km (0.105 R)
• M66: 38,262,947 km (0.085 R)
• M67: 38,796,712 km (0.099 R)
• M68: 39,452,250 km (0.109 R)
• M69: 39,691,606 km (0.082 R)
• M70: 39,751,445 km (0.045 R)

Kuiper Belt

Range: 30.8 - 60.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 321 - 15,071 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit