🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.7 AU - 0.72 AU

Year: 223 Days

Day: 45.2 Hours

Environment

Temp: 97 °C

Axial Tilt: 47.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.43 AU - 1.63 AU

Year: 705 Days

Day: 31.6 Hours

Environment

Temp: -41 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.53 AU - 1.63 AU

Year: 740 Days

Day: 43.2 Hours

Environment

Temp: -43 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.93 AU - 2.95 AU

Year: 1421 Days

Day: 36.1 Hours

Environment

Temp: -90 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.6 AU - 5.34 AU

Year: 3523 Days

Day: 36.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259

Radius: 12.2

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 4.62 AU - 7.58 AU

Year: 5616 Days

Day: 8 Hours

Environment

Temp: -144 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 66,359,753 km

• M1: 228,286 km (0.062 R)
• M2: 325,375 km (0.094 R)
• M3: 742,903 km (0.108 R)
• M4: 1,101,938 km (0.033 R)
• M5: 1,263,204 km (0.115 R)
• M6: 1,392,906 km (0.038 R)
• M7: 1,568,384 km (0.093 R)
• M8: 1,652,009 km (0.094 R)
• M9: 1,737,280 km (0.056 R)
• M10: 1,882,540 km (0.115 R)
• M11: 2,154,808 km (0.108 R)
• M12: 2,280,021 km (0.068 R)
• M13: 2,407,628 km (0.042 R)
• M14: 2,537,778 km (0.087 R)
• M15: 2,771,301 km (0.074 R)
• M16: 2,890,829 km (0.094 R)
• M17: 2,994,501 km (0.113 R)
• M18: 3,082,015 km (0.095 R)
• M19: 3,331,545 km (0.092 R)
• M20: 4,237,060 km (0.058 R)
• M21: 4,355,542 km (0.113 R)
• M22: 4,819,744 km (0.044 R)
• M23: 5,110,114 km (0.109 R)
• M24: 5,257,468 km (0.041 R)
• M25: 5,449,102 km (0.086 R)
• M26: 5,708,206 km (0.1 R)
• M27: 6,037,770 km (0.072 R)
• M28: 6,193,801 km (0.091 R)
• M29: 6,396,207 km (0.09 R)
• M30: 6,947,026 km (0.072 R)
• M31: 7,040,375 km (0.099 R)
• M32: 7,560,976 km (0.102 R)
• M33: 7,729,273 km (0.097 R)
• M34: 7,826,063 km (0.099 R)
• M35: 8,365,363 km (0.113 R)
• M36: 8,689,692 km (0.039 R)
• M37: 8,916,781 km (0.076 R)
• M38: 9,069,221 km (0.092 R)
• M39: 9,171,247 km (0.077 R)
• M40: 9,376,645 km (0.042 R)
• M41: 9,661,479 km (0.108 R)
• M42: 10,081,101 km (0.067 R)
• M43: 10,560,114 km (0.042 R)
• M44: 11,046,756 km (0.113 R)
• M45: 11,237,942 km (0.116 R)
• M46: 11,623,755 km (0.068 R)
• M47: 11,985,781 km (0.104 R)
• M48: 12,664,058 km (0.085 R)
• M49: 12,892,943 km (0.114 R)
• M50: 13,036,706 km (0.116 R)
• M51: 13,763,453 km (0.047 R)
• M52: 13,939,829 km (0.095 R)
• M53: 14,324,595 km (0.119 R)
• M54: 15,225,922 km (0.114 R)
• M55: 15,837,029 km (0.083 R)
• M56: 16,238,550 km (0.114 R)
• M57: 17,845,979 km (0.101 R)
• M58: 18,102,689 km (0.112 R)
• M59: 18,425,371 km (0.025 R)
• M60: 18,652,461 km (0.106 R)
• M61: 19,174,707 km (0.096 R)
• M62: 19,668,829 km (0.114 R)
• M63: 20,133,779 km (0.102 R)
• M64: 20,367,600 km (0.095 R)
• M65: 20,568,810 km (0.083 R)
• M66: 21,448,146 km (0.082 R)
• M67: 22,029,633 km (0.04 R)
• M68: 22,581,799 km (0.042 R)
• M69: 22,824,746 km (0.1 R)
• M70: 23,208,314 km (0.114 R)
• M71: 23,453,505 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 310.1

Radius: 10.6

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 6 AU - 6.62 AU

Year: 5909 Days

Day: 7.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 66,359,753 km

• M1: 132,693 km (0.112 R)
• M2: 227,688 km (0.059 R)
• M3: 446,400 km (0.06 R)
• M4: 682,765 km (0.108 R)
• M5: 828,024 km (0.082 R)
• M6: 959,521 km (0.109 R)
• M7: 1,177,036 km (0.07 R)
• M8: 1,271,283 km (0.078 R)
• M9: 1,705,266 km (0.086 R)
• M10: 1,797,568 km (0.038 R)
• M11: 2,166,925 km (0.103 R)
• M12: 2,420,793 km (0.077 R)
• M13: 2,542,565 km (0.111 R)
• M14: 2,666,582 km (0.094 R)
• M15: 3,031,750 km (0.078 R)
• M16: 3,144,547 km (0.098 R)
• M17: 3,413,075 km (0.114 R)
• M18: 3,589,751 km (0.068 R)
• M19: 3,669,187 km (0.055 R)
• M20: 3,911,236 km (0.097 R)
• M21: 4,116,933 km (0.057 R)
• M22: 4,368,557 km (0.069 R)
• M23: 4,668,650 km (0.116 R)
• M24: 4,865,072 km (0.098 R)
• M25: 5,086,627 km (0.085 R)
• M26: 5,176,086 km (0.113 R)
• M27: 5,243,555 km (0.115 R)
• M28: 5,631,761 km (0.074 R)
• M29: 6,195,596 km (0.065 R)
• M30: 6,679,246 km (0.102 R)
• M31: 6,826,749 km (0.042 R)
• M32: 7,100,065 km (0.059 R)
• M33: 7,376,821 km (0.046 R)
• M34: 7,631,586 km (0.08 R)
• M35: 8,176,122 km (0.061 R)
• M36: 8,254,960 km (0.119 R)
• M37: 8,439,863 km (0.085 R)
• M38: 8,652,890 km (0.116 R)
• M39: 8,840,785 km (0.057 R)
• M40: 9,111,558 km (0.114 R)
• M41: 9,247,991 km (0.056 R)
• M42: 9,522,802 km (0.109 R)
• M43: 9,828,281 km (0.076 R)
• M44: 9,940,180 km (0.083 R)
• M45: 10,165,175 km (0.109 R)
• M46: 10,278,271 km (0.119 R)
• M47: 10,591,679 km (0.068 R)
• M48: 11,462,189 km (0.098 R)
• M49: 11,580,072 km (0.116 R)
• M50: 11,757,645 km (0.098 R)
• M51: 12,658,523 km (0.094 R)
• M52: 12,994,520 km (0.051 R)
• M53: 13,395,293 km (0.077 R)
• M54: 13,581,691 km (0.091 R)
• M55: 13,706,456 km (0.102 R)
• M56: 14,526,402 km (0.117 R)
• M57: 15,038,924 km (0.109 R)
• M58: 15,329,892 km (0.062 R)
• M59: 15,753,404 km (0.112 R)
• M60: 16,412,532 km (0.096 R)
• M61: 16,879,128 km (0.113 R)
• M62: 17,587,474 km (0.075 R)
• M63: 18,168,063 km (0.105 R)
• M64: 18,720,079 km (0.12 R)
• M65: 19,172,762 km (0.087 R)
• M66: 19,242,774 km (0.059 R)
• M67: 19,453,109 km (0.097 R)
• M68: 19,523,420 km (0.05 R)
• M69: 19,911,626 km (0.094 R)
• M70: 20,911,239 km (0.107 R)
• M71: 21,163,611 km (0.089 R)
• M72: 21,344,624 km (0.12 R)
• M73: 21,781,001 km (0.057 R)
• M74: 22,000,162 km (0.098 R)
• M75: 22,110,116 km (0.12 R)
• M76: 23,555,681 km (0.099 R)
• M77: 24,346,754 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 293.6

Radius: 3.9

Gravity: 19.3 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 15.04 AU - 19.94 AU

Year: 27267 Days

Day: 15.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 66,359,753 km

• M1: 60,138 km (0.097 R)
• M2: 153,039 km (0.117 R)
• M3: 233,073 km (0.089 R)
• M4: 433,235 km (0.067 R)
• M5: 490,382 km (0.087 R)
• M6: 591,360 km (0.097 R)
• M7: 721,361 km (0.073 R)
• M8: 1,243,607 km (0.118 R)
• M9: 1,381,985 km (0.095 R)
• M10: 1,643,482 km (0.106 R)
• M11: 2,080,009 km (0.12 R)
• M12: 2,761,577 km (0.102 R)
• M13: 3,052,245 km (0.08 R)
• M14: 3,126,296 km (0.09 R)
• M15: 4,021,191 km (0.069 R)
• M16: 4,308,419 km (0.08 R)
• M17: 4,433,482 km (0.118 R)
• M18: 5,120,586 km (0.109 R)
• M19: 5,521,508 km (0.035 R)
• M20: 6,305,999 km (0.112 R)
• M21: 6,543,261 km (0.101 R)
• M22: 7,173,816 km (0.116 R)
• M23: 7,371,734 km (0.084 R)
• M24: 7,521,332 km (0.071 R)
• M25: 8,336,192 km (0.063 R)
• M26: 8,596,492 km (0.087 R)
• M27: 8,701,360 km (0.055 R)
• M28: 9,339,545 km (0.109 R)
• M29: 9,827,982 km (0.086 R)
• M30: 10,102,943 km (0.077 R)
• M31: 11,515,296 km (0.063 R)
• M32: 11,630,935 km (0.083 R)
• M33: 11,746,874 km (0.11 R)
• M34: 12,038,589 km (0.047 R)
• M35: 13,899,886 km (0.092 R)
• M36: 14,519,072 km (0.103 R)
• M37: 16,300,184 km (0.088 R)
• M38: 18,014,725 km (0.108 R)
• M39: 18,283,403 km (0.088 R)
• M40: 18,350,872 km (0.118 R)
• M41: 18,553,577 km (0.098 R)
• M42: 19,785,515 km (0.072 R)
• M43: 19,924,043 km (0.076 R)
• M44: 22,111,612 km (0.093 R)
• M45: 22,760,867 km (0.096 R)
• M46: 25,194,525 km (0.106 R)
• M47: 25,344,572 km (0.032 R)
• M48: 26,709,054 km (0.054 R)
• M49: 27,015,431 km (0.03 R)
• M50: 27,092,324 km (0.094 R)
• M51: 27,323,004 km (0.108 R)
• M52: 27,864,099 km (0.072 R)
• M53: 28,174,964 km (0.111 R)
• M54: 28,956,912 km (0.12 R)
• M55: 31,345,391 km (0.113 R)
• M56: 32,644,799 km (0.108 R)
• M57: 34,044,586 km (0.12 R)
• M58: 34,210,490 km (0.118 R)
• M59: 34,793,622 km (0.108 R)
• M60: 34,960,723 km (0.119 R)
• M61: 35,128,123 km (0.107 R)
• M62: 36,902,354 km (0.103 R)
• M63: 38,878,691 km (0.083 R)
• M64: 38,965,458 km (0.03 R)
• M65: 39,748,753 km (0.111 R)
• M66: 40,361,506 km (0.102 R)
• M67: 40,713,061 km (0.066 R)
• M68: 41,242,338 km (0.109 R)
• M69: 41,773,859 km (0.095 R)
• M70: 42,307,624 km (0.075 R)
• M71: 44,103,247 km (0.119 R)
• M72: 48,046,947 km (0.113 R)
• M73: 51,720,173 km (0.082 R)
• M74: 53,638,466 km (0.063 R)
• M75: 54,606,364 km (0.065 R)
• M76: 55,580,097 km (0.065 R)
• M77: 55,677,784 km (0.11 R)
• M78: 56,068,983 km (0.114 R)
• M79: 56,461,228 km (0.094 R)
• M80: 56,854,372 km (0.079 R)
• M81: 57,841,119 km (0.11 R)
• M82: 59,232,080 km (0.049 R)
• M83: 60,734,641 km (0.103 R)
• M84: 61,540,974 km (0.12 R)
• M85: 61,844,358 km (0.102 R)
• M86: 63,777,013 km (0.102 R)
• M87: 66,349,947 km (0.11 R)
• M88: 68,327,930 km (0.098 R)
• M89: 69,376,761 km (0.05 R)
• M90: 70,536,593 km (0.031 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 223.9

Radius: 7.7

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 14.53 AU - 21.49 AU

Year: 28492 Days

Day: 24.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 66,359,753 km

• M1: 255,812 km (0.115 R)
• M2: 342,130 km (0.1 R)
• M3: 457,470 km (0.101 R)
• M4: 749,485 km (0.084 R)
• M5: 997,519 km (0.071 R)
• M6: 1,623,286 km (0.119 R)
• M7: 1,680,283 km (0.075 R)
• M8: 2,191,160 km (0.07 R)
• M9: 2,350,332 km (0.083 R)
• M10: 2,713,705 km (0.029 R)
• M11: 2,850,288 km (0.065 R)
• M12: 3,130,335 km (0.106 R)
• M13: 3,566,862 km (0.027 R)
• M14: 3,868,601 km (0.108 R)
• M15: 4,376,486 km (0.094 R)
• M16: 4,617,937 km (0.09 R)
• M17: 4,781,447 km (0.064 R)
• M18: 5,240,713 km (0.034 R)
• M19: 6,472,651 km (0.091 R)
• M20: 7,026,911 km (0.099 R)
• M21: 8,033,256 km (0.11 R)
• M22: 8,678,771 km (0.07 R)
• M23: 9,861,043 km (0.115 R)
• M24: 10,019,018 km (0.088 R)
• M25: 10,283,956 km (0.09 R)
• M26: 10,390,769 km (0.092 R)
• M27: 11,643,801 km (0.115 R)
• M28: 12,090,799 km (0.064 R)
• M29: 13,001,551 km (0.06 R)
• M30: 14,111,567 km (0.11 R)
• M31: 15,009,304 km (0.093 R)
• M32: 15,130,329 km (0.108 R)
• M33: 15,312,539 km (0.098 R)
• M34: 15,679,203 km (0.112 R)
• M35: 16,985,193 km (0.083 R)
• M36: 18,067,832 km (0.103 R)
• M37: 18,132,160 km (0.051 R)
• M38: 18,325,889 km (0.112 R)
• M39: 18,390,515 km (0.108 R)
• M40: 18,910,667 km (0.088 R)
• M41: 19,238,286 km (0.045 R)
• M42: 20,634,633 km (0.117 R)
• M43: 21,447,099 km (0.114 R)
• M44: 21,788,631 km (0.059 R)
• M45: 22,893,860 km (0.095 R)
• M46: 23,664,289 km (0.063 R)
• M47: 25,518,854 km (0.11 R)
• M48: 26,317,407 km (0.079 R)
• M49: 27,124,188 km (0.042 R)
• M50: 27,197,940 km (0.039 R)
• M51: 27,790,348 km (0.098 R)
• M52: 27,939,198 km (0.069 R)
• M53: 28,088,197 km (0.114 R)
• M54: 29,517,006 km (0.054 R)
• M55: 29,593,002 km (0.042 R)
• M56: 31,898,754 km (0.059 R)
• M57: 34,901,333 km (0.061 R)
• M58: 36,192,362 km (0.12 R)
• M59: 36,762,031 km (0.091 R)
• M60: 37,170,882 km (0.073 R)
• M61: 37,252,862 km (0.107 R)
• M62: 37,581,079 km (0.037 R)
• M63: 37,663,358 km (0.077 R)
• M64: 37,910,494 km (0.118 R)
• M65: 39,153,802 km (0.113 R)
• M66: 39,822,355 km (0.078 R)
• M67: 41,680,510 km (0.098 R)
• M68: 41,936,023 km (0.09 R)
• M69: 42,791,573 km (0.09 R)
• M70: 42,877,443 km (0.069 R)
• M71: 43,307,686 km (0.109 R)
• M72: 43,480,322 km (0.112 R)
• M73: 44,259,428 km (0.114 R)
• M74: 44,955,806 km (0.118 R)
• M75: 45,743,588 km (0.117 R)
• M76: 47,688,360 km (0.083 R)
• M77: 47,777,371 km (0.06 R)
• M78: 48,939,896 km (0.111 R)
• M79: 50,564,978 km (0.107 R)
• M80: 50,655,784 km (0.09 R)
• M81: 51,475,431 km (0.104 R)
• M82: 54,611,151 km (0.061 R)
• M83: 55,920,282 km (0.087 R)
• M84: 56,296,222 km (0.104 R)
• M85: 57,903,202 km (0.106 R)
• M86: 58,093,192 km (0.099 R)
• M87: 58,188,336 km (0.071 R)
• M88: 59,429,400 km (0.117 R)
• M89: 60,293,776 km (0.099 R)
• M90: 60,775,631 km (0.116 R)
• M91: 61,065,552 km (0.075 R)
• M92: 62,034,796 km (0.102 R)
• M93: 62,132,035 km (0.093 R)
• M94: 64,677,293 km (0.116 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 14,198 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit