🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.45 AU - 0.63 AU

Year: 256 Days

Day: 29.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 84,284,394 km

• M1: 84,074 km (0.077 R)
• M2: 214,075 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.48 AU - 0.62 AU

Year: 263 Days

Day: 20.1 Hours

Environment

Temp: -117 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 84,284,394 km

• M1: 509,231 km (0.04 R)
• M2: 691,441 km (0.047 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.48 AU - 0.62 AU

Year: 263 Days

Day: 42.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,284,394 km

• M1: 116,387 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.45 AU - 0.69 AU

Year: 278 Days

Day: 12.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.6

Radius: 13.7

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.65 AU - 0.99 AU

Year: 479 Days

Day: 10.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 84,284,394 km

• M1: 170,542 km (0.092 R)
• M2: 256,112 km (0.097 R)
• M3: 347,217 km (0.114 R)
• M4: 452,384 km (0.063 R)
• M5: 539,899 km (0.119 R)
• M6: 644,617 km (0.075 R)
• M7: 907,909 km (0.097 R)
• M8: 1,010,234 km (0.081 R)
• M9: 1,165,966 km (0.063 R)
• M10: 1,278,763 km (0.113 R)
• M11: 1,404,275 km (0.071 R)
• M12: 1,507,049 km (0.089 R)
• M13: 1,617,153 km (0.047 R)
• M14: 1,797,269 km (0.103 R)
• M15: 1,944,324 km (0.099 R)
• M16: 2,049,790 km (0.082 R)
• M17: 2,209,112 km (0.056 R)
• M18: 2,340,758 km (0.078 R)
• M19: 2,546,006 km (0.107 R)
• M20: 2,634,269 km (0.113 R)
• M21: 2,740,483 km (0.092 R)
• M22: 2,916,859 km (0.041 R)
• M23: 3,009,460 km (0.118 R)
• M24: 3,108,943 km (0.094 R)
• M25: 3,203,638 km (0.103 R)
• M26: 3,323,317 km (0.059 R)
• M27: 3,629,394 km (0.075 R)
• M28: 3,861,719 km (0.074 R)
• M29: 4,034,505 km (0.081 R)
• M30: 4,144,609 km (0.061 R)
• M31: 4,282,089 km (0.085 R)
• M32: 4,703,656 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 999.1

Radius: 12.2

Gravity: 6.71 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.67 AU - 1.73 AU

Year: 1431 Days

Day: 6.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 84,284,394 km

• M1: 173,534 km (0.085 R)
• M2: 401,371 km (0.087 R)
• M3: 491,130 km (0.039 R)
• M4: 582,833 km (0.088 R)
• M5: 733,329 km (0.066 R)
• M6: 873,801 km (0.108 R)
• M7: 1,102,686 km (0.094 R)
• M8: 1,220,270 km (0.109 R)
• M9: 1,390,213 km (0.101 R)
• M10: 1,498,223 km (0.074 R)
• M11: 1,947,914 km (0.115 R)
• M12: 2,125,935 km (0.048 R)
• M13: 2,263,117 km (0.103 R)
• M14: 2,510,402 km (0.066 R)
• M15: 2,668,078 km (0.104 R)
• M16: 2,993,304 km (0.082 R)
• M17: 3,278,737 km (0.108 R)
• M18: 3,600,222 km (0.09 R)
• M19: 4,158,671 km (0.065 R)
• M20: 4,273,712 km (0.087 R)
• M21: 4,360,778 km (0.105 R)
• M22: 4,669,847 km (0.063 R)
• M23: 5,001,506 km (0.116 R)
• M24: 5,154,843 km (0.05 R)
• M25: 5,719,725 km (0.098 R)
• M26: 5,912,407 km (0.105 R)
• M27: 6,123,639 km (0.118 R)
• M28: 6,503,618 km (0.08 R)
• M29: 6,806,254 km (0.109 R)
• M30: 6,976,497 km (0.096 R)
• M31: 7,495,601 km (0.094 R)
• M32: 7,689,031 km (0.071 R)
• M33: 7,955,615 km (0.11 R)
• M34: 8,207,089 km (0.103 R)
• M35: 8,534,409 km (0.11 R)
• M36: 9,052,018 km (0.098 R)
• M37: 9,201,765 km (0.088 R)
• M38: 9,371,259 km (0.053 R)
• M39: 9,541,951 km (0.084 R)
• M40: 9,770,835 km (0.091 R)
• M41: 10,079,157 km (0.095 R)
• M42: 10,214,991 km (0.097 R)
• M43: 10,508,203 km (0.101 R)
• M44: 10,626,236 km (0.107 R)
• M45: 10,705,224 km (0.071 R)
• M46: 11,102,855 km (0.052 R)
• M47: 11,183,039 km (0.086 R)
• M48: 11,343,857 km (0.063 R)
• M49: 11,525,768 km (0.115 R)
• M50: 11,667,886 km (0.106 R)
• M51: 12,118,325 km (0.114 R)
• M52: 12,221,548 km (0.082 R)
• M53: 12,325,069 km (0.102 R)
• M54: 12,408,096 km (0.107 R)
• M55: 12,491,273 km (0.044 R)
• M56: 12,658,224 km (0.087 R)
• M57: 12,973,127 km (0.094 R)
• M58: 13,099,986 km (0.102 R)
• M59: 13,333,359 km (0.074 R)
• M60: 13,525,443 km (0.115 R)
• M61: 13,825,835 km (0.09 R)
• M62: 14,499,175 km (0.095 R)
• M63: 14,630,821 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.6

Radius: 11

Gravity: 6.88 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.27 AU - 5.09 AU

Year: 5518 Days

Day: 9.4 Hours

Environment

Temp: -216 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 84,284,394 km

• M1: 241,152 km (0.098 R)
• M2: 333,005 km (0.1 R)
• M3: 410,945 km (0.103 R)
• M4: 678,875 km (0.063 R)
• M5: 956,379 km (0.111 R)
• M6: 1,336,507 km (0.1 R)
• M7: 1,615,507 km (0.028 R)
• M8: 2,148,076 km (0.105 R)
• M9: 2,330,585 km (0.045 R)
• M10: 3,065,709 km (0.101 R)
• M11: 3,271,855 km (0.112 R)
• M12: 3,435,366 km (0.096 R)
• M13: 3,942,353 km (0.084 R)
• M14: 4,116,634 km (0.094 R)
• M15: 4,319,040 km (0.05 R)
• M16: 4,498,857 km (0.107 R)
• M17: 5,379,539 km (0.098 R)
• M18: 5,517,618 km (0.116 R)
• M19: 6,196,793 km (0.052 R)
• M20: 6,575,724 km (0.1 R)
• M21: 7,113,080 km (0.079 R)
• M22: 7,356,326 km (0.09 R)
• M23: 7,695,464 km (0.087 R)
• M24: 7,820,079 km (0.116 R)
• M25: 8,071,254 km (0.103 R)
• M26: 8,197,814 km (0.045 R)
• M27: 8,840,785 km (0.045 R)
• M28: 9,004,146 km (0.105 R)
• M29: 9,433,492 km (0.071 R)
• M30: 9,667,314 km (0.087 R)
• M31: 9,903,229 km (0.105 R)
• M32: 10,243,565 km (0.105 R)
• M33: 10,726,467 km (0.086 R)
• M34: 11,040,772 km (0.12 R)
• M35: 11,252,004 km (0.082 R)
• M36: 11,393,673 km (0.062 R)
• M37: 11,678,657 km (0.105 R)
• M38: 11,857,875 km (0.117 R)
• M39: 12,038,141 km (0.059 R)
• M40: 12,547,671 km (0.047 R)
• M41: 12,841,930 km (0.06 R)
• M42: 13,625,374 km (0.093 R)
• M43: 13,965,859 km (0.073 R)
• M44: 14,385,930 km (0.092 R)
• M45: 15,199,293 km (0.071 R)
• M46: 15,552,494 km (0.085 R)
• M47: 16,870,601 km (0.06 R)
• M48: 16,992,074 km (0.07 R)
• M49: 17,810,225 km (0.094 R)
• M50: 17,934,092 km (0.041 R)
• M51: 18,058,258 km (0.117 R)
• M52: 18,182,574 km (0.101 R)
• M53: 18,641,241 km (0.09 R)
• M54: 19,357,516 km (0.093 R)
• M55: 19,484,823 km (0.114 R)
• M56: 20,082,766 km (0.114 R)
• M57: 20,168,635 km (0.109 R)
• M58: 20,816,843 km (0.114 R)
• M59: 20,947,442 km (0.089 R)
• M60: 21,252,921 km (0.1 R)
• M61: 21,428,100 km (0.042 R)
• M62: 21,780,104 km (0.066 R)
• M63: 22,623,536 km (0.101 R)
• M64: 23,206,818 km (0.073 R)
• M65: 23,704,231 km (0.078 R)
• M66: 23,976,948 km (0.054 R)
• M67: 25,263,789 km (0.113 R)
• M68: 25,495,965 km (0.085 R)
• M69: 26,009,235 km (0.115 R)
• M70: 26,478,823 km (0.062 R)
• M71: 27,569,392 km (0.09 R)
• M72: 28,000,084 km (0.109 R)
• M73: 28,965,289 km (0.053 R)
• M74: 29,305,624 km (0.092 R)
• M75: 30,137,837 km (0.056 R)
• M76: 30,532,177 km (0.057 R)
• M77: 30,928,163 km (0.117 R)
• M78: 31,027,496 km (0.065 R)
• M79: 31,775,485 km (0.053 R)
• M80: 32,026,062 km (0.073 R)
• M81: 32,176,707 km (0.059 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 82.8

Radius: 4.2

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 8.41 AU - 11.29 AU

Year: 19960 Days

Day: 21.9 Hours

Environment

Temp: -221 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 84,284,394 km

• M1: 89,759 km (0.104 R)
• M2: 183,108 km (0.104 R)
• M3: 267,032 km (0.088 R)
• M4: 702,960 km (0.093 R)
• M5: 807,529 km (0.062 R)
• M6: 933,192 km (0.032 R)
• M7: 1,383,930 km (0.086 R)
• M8: 1,770,491 km (0.073 R)
• M9: 2,059,813 km (0.068 R)
• M10: 3,184,191 km (0.115 R)
• M11: 3,818,785 km (0.045 R)
• M12: 4,163,758 km (0.057 R)
• M13: 6,748,659 km (0.054 R)
• M14: 7,392,379 km (0.075 R)
• M15: 9,615,254 km (0.037 R)
• M16: 9,974,288 km (0.102 R)
• M17: 11,681,499 km (0.11 R)
• M18: 13,277,559 km (0.089 R)
• M19: 13,556,858 km (0.083 R)
• M20: 15,106,243 km (0.111 R)
• M21: 15,189,420 km (0.094 R)
• M22: 15,817,432 km (0.104 R)
• M23: 17,228,738 km (0.118 R)
• M24: 17,883,528 km (0.116 R)
• M25: 19,037,526 km (0.114 R)
• M26: 19,442,487 km (0.096 R)
• M27: 19,578,173 km (0.027 R)
• M28: 20,352,790 km (0.085 R)
• M29: 20,490,570 km (0.084 R)
• M30: 21,323,381 km (0.109 R)
• M31: 22,073,016 km (0.119 R)
• M32: 22,214,536 km (0.095 R)
• M33: 22,403,628 km (0.064 R)
• M34: 22,451,050 km (0.086 R)
• M35: 22,593,318 km (0.098 R)
• M36: 22,736,034 km (0.095 R)
• M37: 23,742,678 km (0.053 R)
• M38: 23,790,998 km (0.079 R)
• M39: 25,799,200 km (0.04 R)
• M40: 27,403,787 km (0.111 R)
• M41: 27,708,368 km (0.043 R)
• M42: 28,320,672 km (0.098 R)
• M43: 29,040,537 km (0.085 R)
• M44: 29,350,953 km (0.087 R)
• M45: 29,506,684 km (0.097 R)
• M46: 30,393,650 km (0.078 R)
• M47: 30,761,361 km (0.11 R)
• M48: 30,919,486 km (0.058 R)
• M49: 32,568,504 km (0.084 R)
• M50: 34,902,829 km (0.076 R)
• M51: 36,563,216 km (0.115 R)
• M52: 36,842,365 km (0.031 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 834.4

Radius: 5.6

Gravity: 26.61 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 8.86 AU - 11.6 AU

Year: 21127 Days

Day: 16.7 Hours

Environment

Temp: -228 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 84,284,394 km

• M1: 90,956 km (0.119 R)
• M2: 344,374 km (0.098 R)
• M3: 597,643 km (0.113 R)
• M4: 927,806 km (0.096 R)
• M5: 1,039,556 km (0.098 R)
• M6: 1,276,519 km (0.099 R)
• M7: 1,497,624 km (0.093 R)
• M8: 1,629,270 km (0.084 R)
• M9: 3,570,452 km (0.106 R)
• M10: 4,154,333 km (0.111 R)
• M11: 4,339,984 km (0.092 R)
• M12: 4,671,493 km (0.043 R)
• M13: 5,258,515 km (0.113 R)
• M14: 6,554,631 km (0.091 R)
• M15: 8,000,943 km (0.108 R)
• M16: 8,878,484 km (0.05 R)
• M17: 8,997,714 km (0.117 R)
• M18: 9,117,541 km (0.104 R)
• M19: 9,237,968 km (0.037 R)
• M20: 9,419,580 km (0.101 R)
• M21: 9,541,203 km (0.096 R)
• M22: 9,602,239 km (0.052 R)
• M23: 9,663,424 km (0.104 R)
• M24: 9,909,363 km (0.098 R)
• M25: 10,913,913 km (0.075 R)
• M26: 11,170,024 km (0.096 R)
• M27: 14,046,193 km (0.083 R)
• M28: 14,534,929 km (0.054 R)
• M29: 14,675,551 km (0.099 R)
• M30: 16,252,462 km (0.119 R)
• M31: 18,184,220 km (0.102 R)
• M32: 19,331,336 km (0.088 R)
• M33: 21,055,751 km (0.072 R)
• M34: 21,855,651 km (0.097 R)
• M35: 23,898,559 km (0.04 R)
• M36: 24,565,018 km (0.101 R)
• M37: 26,773,082 km (0.116 R)
• M38: 26,945,568 km (0.1 R)
• M39: 29,487,535 km (0.108 R)
• M40: 29,754,717 km (0.1 R)
• M41: 31,012,835 km (0.052 R)
• M42: 31,375,311 km (0.105 R)
• M43: 32,013,346 km (0.108 R)
• M44: 32,747,722 km (0.12 R)
• M45: 33,952,733 km (0.04 R)
• M46: 34,326,428 km (0.051 R)
• M47: 35,361,197 km (0.102 R)
• M48: 35,929,818 km (0.09 R)
• M49: 36,501,581 km (0.117 R)
• M50: 36,788,510 km (0.119 R)
• M51: 37,461,102 km (0.098 R)
• M52: 38,234,673 km (0.068 R)
• M53: 38,526,239 km (0.083 R)
• M54: 39,502,963 km (0.103 R)
• M55: 40,785,167 km (0.089 R)
• M56: 41,281,832 km (0.093 R)
• M57: 42,281,295 km (0.078 R)
• M58: 43,491,093 km (0.113 R)
• M59: 44,508,059 km (0.102 R)
• M60: 45,635,578 km (0.118 R)
• M61: 48,547,950 km (0.097 R)
• M62: 48,653,117 km (0.082 R)
• M63: 49,074,235 km (0.098 R)
• M64: 49,814,445 km (0.103 R)
• M65: 52,379,750 km (0.107 R)
• M66: 52,919,499 km (0.116 R)
• M67: 54,440,909 km (0.03 R)
• M68: 55,206,850 km (0.073 R)
• M69: 56,638,951 km (0.071 R)
• M70: 57,415,214 km (0.069 R)
• M71: 58,866,014 km (0.073 R)
• M72: 61,234,896 km (0.057 R)
• M73: 63,980,317 km (0.092 R)
• M74: 64,441,676 km (0.082 R)
• M75: 65,367,986 km (0.053 R)
• M76: 68,526,297 km (0.087 R)
• M77: 70,540,183 km (0.04 R)
• M78: 71,255,560 km (0.05 R)
• M79: 73,899,403 km (0.088 R)
• M80: 74,383,502 km (0.108 R)
• M81: 76,330,518 km (0.109 R)
• M82: 76,697,482 km (0.107 R)
• M83: 76,942,374 km (0.086 R)
• M84: 77,924,783 km (0.086 R)
• M85: 80,026,184 km (0.084 R)
• M86: 80,150,350 km (0.102 R)
• M87: 82,396,712 km (0.053 R)
• M88: 83,401,711 km (0.115 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 212 - 15,211 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit