🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.54 AU - 1.98 AU

Year: 894 Days

Day: 19.4 Hours

Environment

Temp: -74 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,170,548 km

• M1: 637,736 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.7 AU - 3.26 AU

Year: 1970 Days

Day: 31.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 156.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.92 AU - 3.48 AU

Year: 2192 Days

Day: 18.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,170,548 km

• M1: 1,045,540 km (0.068 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 3.13 AU - 3.43 AU

Year: 2274 Days

Day: 24.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.79 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.6

Radius: 8.7

Gravity: 7.54 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 5.51 AU - 7.07 AU

Year: 6040 Days

Day: 5.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 70,170,548 km

• M1: 131,197 km (0.105 R)
• M2: 365,168 km (0.058 R)
• M3: 652,845 km (0.105 R)
• M4: 794,514 km (0.064 R)
• M5: 862,432 km (0.077 R)
• M6: 1,019,061 km (0.096 R)
• M7: 1,410,110 km (0.092 R)
• M8: 1,992,793 km (0.096 R)
• M9: 2,459,539 km (0.08 R)
• M10: 2,831,439 km (0.064 R)
• M11: 3,111,187 km (0.111 R)
• M12: 3,199,001 km (0.034 R)
• M13: 3,377,322 km (0.115 R)
• M14: 3,767,174 km (0.094 R)
• M15: 4,122,917 km (0.059 R)
• M16: 4,317,245 km (0.095 R)
• M17: 4,816,004 km (0.117 R)
• M18: 5,072,265 km (0.084 R)
• M19: 5,333,014 km (0.116 R)
• M20: 5,571,473 km (0.119 R)
• M21: 5,867,827 km (0.091 R)
• M22: 5,976,734 km (0.103 R)
• M23: 7,542,874 km (0.112 R)
• M24: 8,355,639 km (0.045 R)
• M25: 8,913,041 km (0.1 R)
• M26: 10,457,190 km (0.058 R)
• M27: 10,556,374 km (0.076 R)
• M28: 10,656,006 km (0.108 R)
• M29: 11,600,268 km (0.095 R)
• M30: 11,909,337 km (0.067 R)
• M31: 12,047,715 km (0.115 R)
• M32: 12,747,235 km (0.051 R)
• M33: 12,853,299 km (0.105 R)
• M34: 13,137,535 km (0.101 R)
• M35: 13,280,401 km (0.116 R)
• M36: 13,531,726 km (0.045 R)
• M37: 13,966,308 km (0.114 R)
• M38: 14,112,166 km (0.05 R)
• M39: 14,442,328 km (0.079 R)
• M40: 15,109,983 km (0.051 R)
• M41: 15,259,880 km (0.098 R)
• M42: 15,485,474 km (0.1 R)
• M43: 15,787,961 km (0.099 R)
• M44: 16,939,565 km (0.108 R)
• M45: 17,407,807 km (0.086 R)
• M46: 17,682,917 km (0.078 R)
• M47: 18,516,925 km (0.09 R)
• M48: 19,120,403 km (0.09 R)
• M49: 19,526,412 km (0.074 R)
• M50: 21,011,320 km (0.032 R)
• M51: 21,220,308 km (0.095 R)
• M52: 21,682,865 km (0.116 R)
• M53: 21,936,433 km (0.087 R)
• M54: 23,047,048 km (0.114 R)
• M55: 23,133,216 km (0.092 R)
• M56: 23,305,852 km (0.076 R)
• M57: 23,522,320 km (0.057 R)
• M58: 23,652,471 km (0.065 R)
• M59: 24,394,775 km (0.107 R)
• M60: 24,879,173 km (0.098 R)
• M61: 25,455,873 km (0.091 R)
• M62: 25,544,884 km (0.064 R)
• M63: 26,984,464 km (0.096 R)
• M64: 27,759,979 km (0.114 R)
• M65: 28,450,224 km (0.064 R)
• M66: 28,728,027 km (0.117 R)
• M67: 29,099,628 km (0.115 R)
• M68: 29,192,828 km (0.12 R)
• M69: 29,566,523 km (0.108 R)
• M70: 29,660,171 km (0.103 R)
• M71: 30,934,296 km (0.09 R)
• M72: 31,172,307 km (0.112 R)
• M73: 31,315,322 km (0.101 R)
• M74: 31,697,844 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377.4

Radius: 14.8

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 6.34 AU - 6.74 AU

Year: 6404 Days

Day: 6.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 70,170,548 km

• M1: 213,027 km (0.098 R)
• M2: 327,320 km (0.101 R)
• M3: 479,611 km (0.076 R)
• M4: 653,743 km (0.118 R)
• M5: 877,691 km (0.085 R)
• M6: 1,006,794 km (0.108 R)
• M7: 1,285,943 km (0.088 R)
• M8: 1,559,558 km (0.096 R)
• M9: 1,671,307 km (0.059 R)
• M10: 1,835,865 km (0.062 R)
• M11: 1,937,292 km (0.112 R)
• M12: 2,417,950 km (0.058 R)
• M13: 3,766,874 km (0.11 R)
• M14: 3,897,623 km (0.091 R)
• M15: 4,231,525 km (0.099 R)
• M16: 4,927,006 km (0.098 R)
• M17: 5,046,535 km (0.119 R)
• M18: 5,215,431 km (0.057 R)
• M19: 5,559,057 km (0.097 R)
• M20: 5,986,159 km (0.086 R)
• M21: 6,346,091 km (0.095 R)
• M22: 6,739,534 km (0.118 R)
• M23: 7,006,416 km (0.097 R)
• M24: 7,661,057 km (0.07 R)
• M25: 8,221,749 km (0.12 R)
• M26: 8,335,444 km (0.088 R)
• M27: 8,507,033 km (0.057 R)
• M28: 8,650,946 km (0.118 R)
• M29: 9,175,885 km (0.082 R)
• M30: 9,471,939 km (0.11 R)
• M31: 10,226,062 km (0.103 R)
• M32: 10,409,917 km (0.092 R)
• M33: 10,625,787 km (0.119 R)
• M34: 10,936,951 km (0.102 R)
• M35: 11,282,522 km (0.103 R)
• M36: 11,631,833 km (0.102 R)
• M37: 12,146,300 km (0.114 R)
• M38: 12,276,151 km (0.111 R)
• M39: 12,931,988 km (0.109 R)
• M40: 13,532,025 km (0.109 R)
• M41: 13,700,472 km (0.043 R)
• M42: 13,835,559 km (0.089 R)
• M43: 14,073,120 km (0.118 R)
• M44: 14,312,178 km (0.112 R)
• M45: 14,828,739 km (0.035 R)
• M46: 15,246,566 km (0.075 R)
• M47: 15,632,828 km (0.047 R)
• M48: 16,343,717 km (0.108 R)
• M49: 17,065,078 km (0.095 R)
• M50: 17,612,905 km (0.119 R)
• M51: 18,688,514 km (0.074 R)
• M52: 18,801,012 km (0.057 R)
• M53: 18,913,659 km (0.106 R)
• M54: 19,253,246 km (0.081 R)
• M55: 20,091,592 km (0.094 R)
• M56: 20,360,869 km (0.104 R)
• M57: 21,019,847 km (0.104 R)
• M58: 21,175,878 km (0.045 R)
• M59: 21,332,357 km (0.086 R)
• M60: 22,001,658 km (0.04 R)
• M61: 22,279,162 km (0.115 R)
• M62: 22,478,277 km (0.084 R)
• M63: 23,280,121 km (0.111 R)
• M64: 23,725,175 km (0.066 R)
• M65: 23,847,097 km (0.078 R)
• M66: 24,582,670 km (0.06 R)
• M67: 25,284,284 km (0.12 R)
• M68: 25,533,365 km (0.06 R)
• M69: 26,160,030 km (0.091 R)
• M70: 26,580,550 km (0.119 R)
• M71: 27,045,799 km (0.063 R)
• M72: 27,258,078 km (0.11 R)
• M73: 27,770,002 km (0.095 R)
• M74: 28,155,965 km (0.05 R)
• M75: 29,020,192 km (0.077 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 549.1

Radius: 4.1

Gravity: 32.67 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 11.42 AU - 17.54 AU

Year: 21097 Days

Day: 20.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 70,170,548 km

• M1: 124,166 km (0.046 R)
• M2: 159,471 km (0.087 R)
• M3: 185,501 km (0.113 R)
• M4: 213,177 km (0.085 R)
• M5: 357,838 km (0.046 R)
• M6: 509,830 km (0.092 R)
• M7: 820,694 km (0.098 R)
• M8: 969,394 km (0.109 R)
• M9: 1,180,926 km (0.105 R)
• M10: 1,494,632 km (0.057 R)
• M11: 1,554,322 km (0.079 R)
• M12: 1,961,677 km (0.089 R)
• M13: 1,994,289 km (0.108 R)
• M14: 3,169,979 km (0.082 R)
• M15: 4,218,361 km (0.067 R)
• M16: 4,260,697 km (0.118 R)
• M17: 4,560,790 km (0.051 R)
• M18: 4,735,371 km (0.066 R)
• M19: 5,271,979 km (0.054 R)
• M20: 5,455,236 km (0.1 R)
• M21: 5,875,008 km (0.064 R)
• M22: 6,017,275 km (0.105 R)
• M23: 6,353,571 km (0.071 R)
• M24: 6,597,565 km (0.119 R)
• M25: 6,745,368 km (0.085 R)
• M26: 8,019,343 km (0.079 R)
• M27: 9,035,861 km (0.117 R)
• M28: 10,433,853 km (0.05 R)
• M29: 11,778,289 km (0.106 R)
• M30: 12,137,922 km (0.065 R)
• M31: 12,198,210 km (0.054 R)
• M32: 13,176,281 km (0.057 R)
• M33: 13,926,066 km (0.09 R)
• M34: 14,818,417 km (0.111 R)
• M35: 16,657,573 km (0.073 R)
• M36: 17,535,713 km (0.034 R)
• M37: 17,877,394 km (0.102 R)
• M38: 18,014,725 km (0.031 R)
• M39: 18,152,355 km (0.113 R)
• M40: 20,401,709 km (0.117 R)
• M41: 20,473,516 km (0.073 R)
• M42: 21,340,435 km (0.095 R)
• M43: 21,485,994 km (0.117 R)
• M44: 22,071,969 km (0.051 R)
• M45: 22,737,380 km (0.066 R)
• M46: 22,886,081 km (0.097 R)
• M47: 23,109,879 km (0.111 R)
• M48: 23,184,528 km (0.038 R)
• M49: 24,012,104 km (0.075 R)
• M50: 24,391,484 km (0.098 R)
• M51: 24,467,480 km (0.095 R)
• M52: 24,619,920 km (0.069 R)
• M53: 26,317,557 km (0.078 R)
• M54: 27,101,599 km (0.096 R)
• M55: 27,259,275 km (0.109 R)
• M56: 27,575,675 km (0.084 R)
• M57: 27,893,271 km (0.076 R)
• M58: 28,772,906 km (0.112 R)
• M59: 28,933,874 km (0.04 R)
• M60: 31,880,802 km (0.1 R)
• M61: 32,047,305 km (0.118 R)
• M62: 37,262,286 km (0.114 R)
• M63: 37,437,765 km (0.066 R)
• M64: 38,318,747 km (0.101 R)
• M65: 40,011,446 km (0.081 R)
• M66: 40,641,254 km (0.074 R)
• M67: 40,731,461 km (0.075 R)
• M68: 40,912,175 km (0.099 R)
• M69: 41,365,008 km (0.097 R)
• M70: 41,455,814 km (0.113 R)
• M71: 41,546,620 km (0.118 R)
• M72: 42,733,380 km (0.068 R)
• M73: 45,046,911 km (0.116 R)
• M74: 46,548,873 km (0.114 R)
• M75: 48,449,215 km (0.059 R)
• M76: 49,408,736 km (0.081 R)
• M77: 49,890,890 km (0.081 R)
• M78: 51,054,462 km (0.085 R)
• M79: 54,897,332 km (0.051 R)
• M80: 54,996,964 km (0.056 R)
• M81: 55,496,621 km (0.063 R)
• M82: 55,596,852 km (0.102 R)
• M83: 55,696,933 km (0.06 R)
• M84: 56,701,931 km (0.098 R)
• M85: 57,409,080 km (0.092 R)
• M86: 58,526,128 km (0.107 R)
• M87: 59,445,407 km (0.1 R)
• M88: 60,575,319 km (0.112 R)
• M89: 60,884,688 km (0.106 R)
• M90: 62,439,608 km (0.037 R)
• M91: 62,647,998 km (0.109 R)
• M92: 67,075,496 km (0.109 R)
• M93: 67,395,636 km (0.083 R)
• M94: 67,716,224 km (0.113 R)
• M95: 68,681,130 km (0.041 R)
• M96: 70,732,865 km (0.115 R)
• M97: 71,167,447 km (0.12 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 452.2

Radius: 7.5

Gravity: 8.04 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 14.21 AU - 15.39 AU

Year: 21800 Days

Day: 15.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 70,170,548 km

• M1: 125,812 km (0.116 R)
• M2: 209,287 km (0.108 R)
• M3: 387,010 km (0.114 R)
• M4: 876,793 km (0.114 R)
• M5: 1,308,533 km (0.064 R)
• M6: 1,532,630 km (0.099 R)
• M7: 2,177,696 km (0.061 R)
• M8: 2,615,120 km (0.103 R)
• M9: 2,719,988 km (0.048 R)
• M10: 3,153,224 km (0.095 R)
• M11: 3,264,974 km (0.105 R)
• M12: 3,377,920 km (0.12 R)
• M13: 4,083,274 km (0.106 R)
• M14: 5,669,460 km (0.036 R)
• M15: 6,127,529 km (0.076 R)
• M16: 6,885,392 km (0.111 R)
• M17: 7,324,461 km (0.048 R)
• M18: 9,011,028 km (0.034 R)
• M19: 9,117,093 km (0.095 R)
• M20: 9,170,200 km (0.056 R)
• M21: 9,383,676 km (0.113 R)
• M22: 10,980,633 km (0.081 R)
• M23: 11,781,281 km (0.119 R)
• M24: 13,438,227 km (0.102 R)
• M25: 13,802,797 km (0.073 R)
• M26: 14,109,024 km (0.096 R)
• M27: 14,170,509 km (0.097 R)
• M28: 15,103,999 km (0.12 R)
• M29: 16,121,415 km (0.118 R)
• M30: 16,250,218 km (0.071 R)
• M31: 17,556,357 km (0.04 R)
• M32: 18,490,596 km (0.11 R)
• M33: 19,167,676 km (0.087 R)
• M34: 19,646,539 km (0.117 R)
• M35: 20,198,555 km (0.025 R)
• M36: 21,814,062 km (0.119 R)
• M37: 25,466,345 km (0.057 R)
• M38: 25,841,835 km (0.045 R)
• M39: 25,917,233 km (0.116 R)
• M40: 26,750,642 km (0.08 R)
• M41: 26,826,788 km (0.117 R)
• M42: 27,285,455 km (0.09 R)
• M43: 28,210,718 km (0.081 R)
• M44: 28,288,209 km (0.086 R)
• M45: 28,755,104 km (0.047 R)
• M46: 29,224,542 km (0.08 R)
• M47: 29,303,081 km (0.075 R)
• M48: 30,409,208 km (0.12 R)
• M49: 31,287,946 km (0.105 R)
• M50: 31,368,280 km (0.066 R)
• M51: 31,448,614 km (0.1 R)
• M52: 32,499,539 km (0.112 R)
• M53: 32,662,302 km (0.07 R)
• M54: 34,387,015 km (0.093 R)
• M55: 36,478,543 km (0.119 R)
• M56: 36,563,066 km (0.116 R)
• M57: 37,582,426 km (0.066 R)
• M58: 38,956,034 km (0.102 R)
• M59: 39,562,054 km (0.107 R)
• M60: 39,735,738 km (0.056 R)
• M61: 39,822,804 km (0.093 R)
• M62: 39,996,936 km (0.099 R)
• M63: 41,487,229 km (0.102 R)
• M64: 42,106,116 km (0.075 R)
• M65: 42,727,994 km (0.113 R)
• M66: 43,801,359 km (0.1 R)
• M67: 44,702,537 km (0.069 R)
• M68: 45,246,175 km (0.068 R)
• M69: 45,427,787 km (0.115 R)
• M70: 46,248,481 km (0.092 R)
• M71: 47,904,529 km (0.115 R)
• M72: 50,990,584 km (0.068 R)
• M73: 51,274,221 km (0.101 R)
• M74: 51,463,612 km (0.109 R)
• M75: 54,719,610 km (0.109 R)
• M76: 55,204,008 km (0.109 R)
• M77: 55,592,663 km (0.025 R)
• M78: 56,470,204 km (0.088 R)
• M79: 58,337,934 km (0.1 R)
• M80: 58,832,654 km (0.112 R)
• M81: 59,527,835 km (0.106 R)
• M82: 60,125,927 km (0.112 R)
• M83: 60,325,641 km (0.093 R)
• M84: 60,926,276 km (0.077 R)
• M85: 64,571,677 km (0.113 R)
• M86: 65,083,451 km (0.041 R)
• M87: 66,008,265 km (0.049 R)
• M88: 66,420,707 km (0.106 R)
• M89: 68,078,849 km (0.073 R)
• M90: 68,182,820 km (0.083 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 335 - 18,378 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit