🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.04 AU - 1.06 AU

Year: 382 Days

Day: 20.1 Hours

Environment

Temp: 108 °C

Axial Tilt: 13.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.01 AU - 1.21 AU

Year: 415 Days

Day: 18.3 Hours

Environment

Temp: 29 °C

Axial Tilt: 13.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.5 AU - 2.14 AU

Year: 871 Days

Day: 12 Hours

Environment

Temp: -53 °C

Axial Tilt: 153.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 3.95 AU - 5.75 AU

Year: 3789 Days

Day: 22.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,083,631 km

• M1: 2,534,487 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.8

Radius: 12.1

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 7.03 AU - 7.95 AU

Year: 7272 Days

Day: 10.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 81,083,631 km

• M1: 395,836 km (0.089 R)
• M2: 499,208 km (0.084 R)
• M3: 580,141 km (0.026 R)
• M4: 693,386 km (0.082 R)
• M5: 834,607 km (0.093 R)
• M6: 996,920 km (0.09 R)
• M7: 1,170,155 km (0.053 R)
• M8: 1,389,465 km (0.12 R)
• M9: 1,922,183 km (0.095 R)
• M10: 2,141,194 km (0.09 R)
• M11: 2,470,609 km (0.102 R)
• M12: 2,709,517 km (0.08 R)
• M13: 2,816,330 km (0.055 R)
• M14: 2,956,054 km (0.073 R)
• M15: 3,274,697 km (0.035 R)
• M16: 3,487,725 km (0.049 R)
• M17: 3,739,498 km (0.117 R)
• M18: 3,910,638 km (0.094 R)
• M19: 3,997,255 km (0.095 R)
• M20: 4,260,847 km (0.098 R)
• M21: 4,512,021 km (0.097 R)
• M22: 4,805,233 km (0.09 R)
• M23: 5,123,577 km (0.061 R)
• M24: 5,237,571 km (0.09 R)
• M25: 5,506,997 km (0.089 R)
• M26: 5,721,969 km (0.106 R)
• M27: 5,999,473 km (0.093 R)
• M28: 6,301,810 km (0.119 R)
• M29: 6,403,686 km (0.115 R)
• M30: 6,609,234 km (0.067 R)
• M31: 6,691,962 km (0.103 R)
• M32: 6,963,482 km (0.092 R)
• M33: 7,132,378 km (0.112 R)
• M34: 7,388,340 km (0.088 R)
• M35: 7,495,901 km (0.069 R)
• M36: 7,756,201 km (0.098 R)
• M37: 8,107,756 km (0.119 R)
• M38: 8,487,286 km (0.035 R)
• M39: 8,941,016 km (0.108 R)
• M40: 9,124,872 km (0.08 R)
• M41: 10,086,337 km (0.072 R)
• M42: 10,422,035 km (0.034 R)
• M43: 10,932,463 km (0.102 R)
• M44: 11,326,952 km (0.108 R)
• M45: 11,726,079 km (0.111 R)
• M46: 11,952,720 km (0.11 R)
• M47: 12,053,848 km (0.081 R)
• M48: 12,641,020 km (0.084 R)
• M49: 12,744,093 km (0.051 R)
• M50: 13,473,532 km (0.088 R)
• M51: 13,949,702 km (0.116 R)
• M52: 14,243,363 km (0.11 R)
• M53: 14,647,128 km (0.059 R)
• M54: 15,000,178 km (0.07 R)
• M55: 15,136,761 km (0.1 R)
• M56: 15,301,169 km (0.104 R)
• M57: 15,576,429 km (0.118 R)
• M58: 15,714,658 km (0.07 R)
• M59: 17,376,840 km (0.057 R)
• M60: 17,520,304 km (0.097 R)
• M61: 18,301,654 km (0.042 R)
• M62: 18,740,724 km (0.057 R)
• M63: 19,035,282 km (0.108 R)
• M64: 19,539,726 km (0.054 R)
• M65: 19,838,473 km (0.068 R)
• M66: 20,078,577 km (0.073 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 438.1

Radius: 5.3

Gravity: 15.6 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 12.17 AU - 13.91 AU

Year: 16705 Days

Day: 24 Hours

Environment

Temp: -190 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 81,083,631 km

• M1: 92,900 km (0.042 R)
• M2: 194,627 km (0.072 R)
• M3: 352,752 km (0.11 R)
• M4: 638,933 km (0.112 R)
• M5: 715,227 km (0.079 R)
• M6: 794,664 km (0.114 R)
• M7: 1,355,506 km (0.064 R)
• M8: 1,505,104 km (0.059 R)
• M9: 1,686,566 km (0.046 R)
• M10: 2,242,771 km (0.089 R)
• M11: 2,788,056 km (0.038 R)
• M12: 2,978,793 km (0.1 R)
• M13: 3,575,688 km (0.073 R)
• M14: 3,887,899 km (0.089 R)
• M15: 4,065,023 km (0.095 R)
• M16: 4,208,786 km (0.075 R)
• M17: 5,105,476 km (0.056 R)
• M18: 6,347,138 km (0.12 R)
• M19: 6,937,003 km (0.076 R)
• M20: 7,456,556 km (0.08 R)
• M21: 7,765,476 km (0.116 R)
• M22: 8,213,821 km (0.094 R)
• M23: 9,182,766 km (0.081 R)
• M24: 9,513,677 km (0.082 R)
• M25: 9,608,970 km (0.091 R)
• M26: 10,138,547 km (0.052 R)
• M27: 10,776,731 km (0.114 R)
• M28: 11,681,499 km (0.118 R)
• M29: 11,732,512 km (0.117 R)
• M30: 11,988,624 km (0.118 R)
• M31: 12,820,238 km (0.081 R)
• M32: 14,374,411 km (0.106 R)
• M33: 14,593,422 km (0.1 R)
• M34: 14,979,235 km (0.085 R)
• M35: 15,090,236 km (0.09 R)
• M36: 15,201,388 km (0.115 R)
• M37: 15,536,487 km (0.091 R)
• M38: 15,648,685 km (0.038 R)
• M39: 15,761,183 km (0.09 R)
• M40: 17,016,459 km (0.062 R)
• M41: 17,132,098 km (0.102 R)
• M42: 20,969,882 km (0.03 R)
• M43: 21,031,965 km (0.1 R)
• M44: 21,218,364 km (0.092 R)
• M45: 21,342,829 km (0.1 R)
• M46: 22,411,257 km (0.045 R)
• M47: 23,047,946 km (0.079 R)
• M48: 24,013,899 km (0.061 R)
• M49: 24,469,275 km (0.088 R)
• M50: 25,190,486 km (0.103 R)
• M51: 25,322,282 km (0.104 R)
• M52: 26,855,511 km (0.041 R)
• M53: 27,328,090 km (0.044 R)
• M54: 27,735,296 km (0.093 R)
• M55: 28,076,229 km (0.059 R)
• M56: 29,176,372 km (0.037 R)
• M57: 29,940,817 km (0.071 R)
• M58: 30,430,750 km (0.044 R)
• M59: 30,711,994 km (0.114 R)
• M60: 30,993,986 km (0.108 R)
• M61: 31,135,206 km (0.09 R)
• M62: 31,418,545 km (0.078 R)
• M63: 31,773,989 km (0.03 R)
• M64: 31,916,407 km (0.086 R)
• M65: 31,987,765 km (0.108 R)
• M66: 32,919,909 km (0.119 R)
• M67: 32,992,015 km (0.118 R)
• M68: 34,517,614 km (0.092 R)
• M69: 34,737,523 km (0.105 R)
• M70: 35,031,333 km (0.101 R)
• M71: 35,104,936 km (0.051 R)
• M72: 36,886,347 km (0.101 R)
• M73: 38,317,400 km (0.095 R)
• M74: 38,393,246 km (0.107 R)
• M75: 38,773,075 km (0.084 R)
• M76: 39,996,936 km (0.05 R)
• M77: 40,613,578 km (0.095 R)
• M78: 40,768,262 km (0.116 R)
• M79: 41,622,466 km (0.109 R)
• M80: 42,875,348 km (0.095 R)
• M81: 43,585,489 km (0.115 R)
• M82: 45,418,063 km (0.114 R)
• M83: 45,658,916 km (0.047 R)
• M84: 46,303,383 km (0.093 R)
• M85: 47,275,620 km (0.106 R)
• M86: 47,357,001 km (0.06 R)
• M87: 47,927,567 km (0.098 R)
• M88: 48,090,928 km (0.058 R)
• M89: 48,418,398 km (0.113 R)
• M90: 51,984,961 km (0.082 R)
• M91: 53,079,718 km (0.092 R)
• M92: 55,120,682 km (0.05 R)
• M93: 57,014,142 km (0.083 R)
• M94: 57,100,610 km (0.119 R)
• M95: 57,968,726 km (0.077 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 78.5

Radius: 5.8

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 13.23 AU - 16.37 AU

Year: 20199 Days

Day: 19.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 81,083,631 km

• M1: 147,204 km (0.082 R)
• M2: 185,053 km (0.038 R)
• M3: 284,685 km (0.098 R)
• M4: 347,217 km (0.114 R)
• M5: 438,471 km (0.07 R)
• M6: 499,806 km (0.098 R)
• M7: 687,402 km (0.064 R)
• M8: 819,647 km (0.053 R)
• M9: 976,126 km (0.039 R)
• M10: 1,024,895 km (0.084 R)
• M11: 1,108,221 km (0.078 R)
• M12: 1,353,562 km (0.061 R)
• M13: 1,634,955 km (0.068 R)
• M14: 2,207,765 km (0.1 R)
• M15: 2,316,074 km (0.104 R)
• M16: 2,538,227 km (0.097 R)
• M17: 2,907,734 km (0.077 R)
• M18: 3,050,749 km (0.034 R)
• M19: 3,722,294 km (0.1 R)
• M20: 3,773,756 km (0.09 R)
• M21: 5,108,767 km (0.06 R)
• M22: 5,662,130 km (0.084 R)
• M23: 5,930,957 km (0.052 R)
• M24: 6,295,826 km (0.111 R)
• M25: 6,357,311 km (0.1 R)
• M26: 7,047,256 km (0.089 R)
• M27: 7,271,653 km (0.059 R)
• M28: 8,192,877 km (0.075 R)
• M29: 8,260,046 km (0.111 R)
• M30: 9,360,189 km (0.08 R)
• M31: 9,820,053 km (0.085 R)
• M32: 10,251,194 km (0.075 R)
• M33: 11,020,277 km (0.086 R)
• M34: 11,206,227 km (0.064 R)
• M35: 11,468,173 km (0.087 R)
• M36: 11,845,907 km (0.117 R)
• M37: 11,960,051 km (0.1 R)
• M38: 12,112,790 km (0.115 R)
• M39: 12,227,681 km (0.106 R)
• M40: 12,381,617 km (0.088 R)
• M41: 13,875,053 km (0.116 R)
• M42: 13,915,145 km (0.105 R)
• M43: 14,439,486 km (0.047 R)
• M44: 15,382,999 km (0.113 R)
• M45: 15,549,203 km (0.107 R)
• M46: 16,177,364 km (0.079 R)
• M47: 17,113,847 km (0.102 R)
• M48: 17,372,202 km (0.119 R)
• M49: 19,038,723 km (0.105 R)
• M50: 19,083,153 km (0.088 R)
• M51: 19,127,733 km (0.064 R)
• M52: 20,526,773 km (0.101 R)
• M53: 20,709,581 km (0.108 R)
• M54: 21,123,070 km (0.087 R)
• M55: 21,864,926 km (0.08 R)
• M56: 22,239,070 km (0.049 R)
• M57: 22,662,581 km (0.115 R)
• M58: 23,326,497 km (0.117 R)
• M59: 23,469,512 km (0.074 R)
• M60: 23,517,384 km (0.085 R)
• M61: 23,565,105 km (0.043 R)
• M62: 25,014,110 km (0.091 R)
• M63: 26,144,322 km (0.103 R)
• M64: 26,392,206 km (0.085 R)
• M65: 28,149,383 km (0.107 R)
• M66: 28,250,959 km (0.113 R)
• M67: 28,403,400 km (0.035 R)
• M68: 29,170,238 km (0.095 R)
• M69: 30,047,630 km (0.11 R)
• M70: 31,564,104 km (0.085 R)
• M71: 33,912,042 km (0.096 R)
• M72: 33,966,047 km (0.055 R)
• M73: 34,562,045 km (0.066 R)
• M74: 34,834,163 km (0.111 R)
• M75: 35,052,277 km (0.112 R)
• M76: 36,370,833 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 430.6

Radius: 6.9

Gravity: 9.04 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 13.96 AU - 22.62 AU

Year: 27750 Days

Day: 22 Hours

Environment

Temp: -197 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 81,083,631 km

• M1: 166,802 km (0.073 R)
• M2: 445,203 km (0.065 R)
• M3: 549,473 km (0.093 R)
• M4: 616,194 km (0.032 R)
• M5: 807,978 km (0.071 R)
• M6: 1,102,237 km (0.087 R)
• M7: 1,246,599 km (0.092 R)
• M8: 1,683,425 km (0.117 R)
• M9: 1,782,907 km (0.116 R)
• M10: 2,420,194 km (0.113 R)
• M11: 2,570,690 km (0.065 R)
• M12: 3,203,489 km (0.101 R)
• M13: 3,327,356 km (0.088 R)
• M14: 3,795,148 km (0.094 R)
• M15: 4,103,470 km (0.106 R)
• M16: 4,238,108 km (0.101 R)
• M17: 4,511,872 km (0.059 R)
• M18: 5,465,259 km (0.099 R)
• M19: 5,514,626 km (0.077 R)
• M20: 5,613,511 km (0.092 R)
• M21: 5,763,108 km (0.072 R)
• M22: 5,813,373 km (0.084 R)
• M23: 6,168,668 km (0.027 R)
• M24: 6,271,442 km (0.1 R)
• M25: 8,443,902 km (0.119 R)
• M26: 8,961,960 km (0.115 R)
• M27: 9,668,810 km (0.066 R)
• M28: 11,386,343 km (0.079 R)
• M29: 12,280,040 km (0.098 R)
• M30: 12,539,443 km (0.11 R)
• M31: 13,395,143 km (0.114 R)
• M32: 13,528,435 km (0.088 R)
• M33: 13,662,175 km (0.083 R)
• M34: 14,201,625 km (0.116 R)
• M35: 14,405,677 km (0.084 R)
• M36: 16,002,335 km (0.09 R)
• M37: 16,499,299 km (0.093 R)
• M38: 16,570,807 km (0.11 R)
• M39: 17,581,340 km (0.12 R)
• M40: 18,389,318 km (0.039 R)
• M41: 20,807,717 km (0.118 R)
• M42: 20,884,910 km (0.082 R)
• M43: 21,740,161 km (0.116 R)
• M44: 22,290,382 km (0.064 R)
• M45: 22,765,654 km (0.053 R)
• M46: 23,004,413 km (0.092 R)
• M47: 24,211,219 km (0.099 R)
• M48: 25,521,098 km (0.114 R)
• M49: 27,443,879 km (0.107 R)
• M50: 27,867,989 km (0.109 R)
• M51: 30,721,419 km (0.083 R)
• M52: 32,674,569 km (0.1 R)
• M53: 33,666,253 km (0.117 R)
• M54: 34,029,177 km (0.119 R)
• M55: 35,126,029 km (0.104 R)
• M56: 35,863,696 km (0.089 R)
• M57: 36,699,798 km (0.051 R)
• M58: 36,886,347 km (0.077 R)
• M59: 37,824,326 km (0.086 R)
• M60: 38,485,548 km (0.093 R)
• M61: 38,865,228 km (0.088 R)
• M62: 39,532,434 km (0.072 R)
• M63: 45,204,437 km (0.091 R)
• M64: 48,440,987 km (0.094 R)
• M65: 48,748,261 km (0.119 R)
• M66: 49,261,681 km (0.083 R)
• M67: 49,880,268 km (0.041 R)
• M68: 50,087,013 km (0.031 R)
• M69: 50,812,862 km (0.089 R)
• M70: 51,855,858 km (0.065 R)
• M71: 51,960,576 km (0.11 R)
• M72: 52,275,181 km (0.049 R)
• M73: 52,380,049 km (0.067 R)
• M74: 55,454,734 km (0.109 R)
• M75: 56,959,838 km (0.069 R)
• M76: 59,461,563 km (0.047 R)
• M77: 59,680,874 km (0.084 R)
• M78: 59,790,529 km (0.092 R)
• M79: 60,891,420 km (0.09 R)
• M80: 63,224,847 km (0.039 R)
• M81: 63,896,991 km (0.089 R)
• M82: 65,361,254 km (0.106 R)
• M83: 68,093,510 km (0.094 R)
• M84: 69,012,639 km (0.063 R)
• M85: 69,358,210 km (0.119 R)
• M86: 70,282,875 km (0.103 R)
• M87: 70,746,778 km (0.095 R)
• M88: 72,027,635 km (0.082 R)
• M89: 75,797,052 km (0.103 R)
• M90: 75,915,833 km (0.109 R)
• M91: 76,988,001 km (0.115 R)
• M92: 77,346,587 km (0.074 R)
• M93: 77,825,450 km (0.067 R)
• M94: 78,425,487 km (0.095 R)
• M95: 80,355,748 km (0.085 R)

Kuiper Belt

Range: 30.9 - 58.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 13,309 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit