🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.47 AU - 0.63 AU

Year: 153 Days

Day: 13.9 Hours

Environment

Temp: 136 °C

Axial Tilt: 5.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,953,269 km

• M1: 46,974 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.75 AU - 1.05 AU

Year: 320 Days

Day: 17.8 Hours

Environment

Temp: 24 °C

Axial Tilt: 93.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 93,953,269 km

• M1: 87,515 km (0.052 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.89 AU - 2.17 AU

Year: 1084 Days

Day: 19.6 Hours

Environment

Temp: -81 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,953,269 km

• M1: 358,586 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.95 AU - 2.29 AU

Year: 1157 Days

Day: 17.1 Hours

Environment

Temp: -80 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,953,269 km

• M1: 648,058 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.99 AU - 2.87 AU

Year: 1420 Days

Day: 41.7 Hours

Environment

Temp: -90 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 93,953,269 km

• M1: 128,654 km (0.095 R)
• M2: 448,345 km (0.113 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.8 AU - 3.34 AU

Year: 2016 Days

Day: 29.3 Hours

Environment

Temp: -101 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 93,953,269 km

• M1: 328,966 km (0.097 R)
• M2: 383,270 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339.3

Radius: 10.2

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 4.08 AU - 5 AU

Year: 3625 Days

Day: 8 Hours

Environment

Temp: -136 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 93,953,269 km

• M1: 128,505 km (0.104 R)
• M2: 474,076 km (0.072 R)
• M3: 544,087 km (0.084 R)
• M4: 618,438 km (0.105 R)
• M5: 723,455 km (0.114 R)
• M6: 923,019 km (0.045 R)
• M7: 1,098,198 km (0.065 R)
• M8: 1,589,627 km (0.076 R)
• M9: 2,143,887 km (0.065 R)
• M10: 2,350,931 km (0.056 R)
• M11: 2,449,665 km (0.091 R)
• M12: 2,535,534 km (0.088 R)
• M13: 2,622,451 km (0.088 R)
• M14: 3,071,992 km (0.077 R)
• M15: 3,149,185 km (0.103 R)
• M16: 3,369,094 km (0.075 R)
• M17: 3,480,993 km (0.075 R)
• M18: 3,675,769 km (0.101 R)
• M19: 3,874,136 km (0.099 R)
• M20: 4,247,084 km (0.087 R)
• M21: 4,350,755 km (0.025 R)
• M22: 4,420,318 km (0.08 R)
• M23: 4,578,443 km (0.08 R)
• M24: 4,720,411 km (0.077 R)
• M25: 4,810,020 km (0.05 R)
• M26: 4,990,735 km (0.083 R)
• M27: 5,118,790 km (0.105 R)
• M28: 5,415,144 km (0.117 R)
• M29: 5,908,966 km (0.073 R)
• M30: 6,180,935 km (0.112 R)
• M31: 6,656,656 km (0.05 R)
• M32: 6,899,005 km (0.034 R)
• M33: 6,980,386 km (0.097 R)
• M34: 7,748,871 km (0.115 R)
• M35: 7,812,300 km (0.116 R)
• M36: 7,876,029 km (0.115 R)
• M37: 8,067,963 km (0.072 R)
• M38: 8,132,439 km (0.044 R)
• M39: 8,522,142 km (0.078 R)
• M40: 9,006,839 km (0.106 R)
• M41: 9,342,537 km (0.068 R)
• M42: 9,773,528 km (0.102 R)
• M43: 9,956,935 km (0.1 R)
• M44: 10,211,102 km (0.066 R)
• M45: 10,304,002 km (0.074 R)
• M46: 10,561,161 km (0.12 R)
• M47: 10,749,355 km (0.11 R)
• M48: 11,200,991 km (0.116 R)
• M49: 11,804,768 km (0.108 R)
• M50: 11,975,758 km (0.12 R)
• M51: 12,196,714 km (0.11 R)
• M52: 12,792,712 km (0.118 R)
• M53: 13,069,020 km (0.112 R)
• M54: 13,245,994 km (0.054 R)
• M55: 13,525,592 km (0.081 R)
• M56: 13,602,186 km (0.104 R)
• M57: 13,935,640 km (0.076 R)
• M58: 14,012,982 km (0.116 R)
• M59: 14,952,457 km (0.101 R)
• M60: 15,483,230 km (0.069 R)
• M61: 15,590,192 km (0.099 R)
• M62: 16,263,682 km (0.049 R)
• M63: 16,345,213 km (0.044 R)
• M64: 16,919,370 km (0.094 R)
• M65: 17,057,000 km (0.053 R)
• M66: 17,139,877 km (0.088 R)
• M67: 17,667,209 km (0.1 R)
• M68: 17,750,984 km (0.113 R)
• M69: 17,918,983 km (0.086 R)
• M70: 18,143,679 km (0.118 R)
• M71: 18,284,600 km (0.109 R)
• M72: 18,795,028 km (0.094 R)
• M73: 19,224,074 km (0.102 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933.2

Radius: 12.5

Gravity: 5.97 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 4.91 AU - 7.03 AU

Year: 5466 Days

Day: 11.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 93,953,269 km

• M1: 171,888 km (0.076 R)
• M2: 367,412 km (0.077 R)
• M3: 515,813 km (0.071 R)
• M4: 624,122 km (0.104 R)
• M5: 853,007 km (0.097 R)
• M6: 986,000 km (0.093 R)
• M7: 1,191,098 km (0.073 R)
• M8: 1,393,355 km (0.118 R)
• M9: 1,481,169 km (0.1 R)
• M10: 1,662,631 km (0.114 R)
• M11: 2,008,202 km (0.106 R)
• M12: 2,418,998 km (0.029 R)
• M13: 2,504,418 km (0.115 R)
• M14: 2,590,886 km (0.074 R)
• M15: 2,811,542 km (0.052 R)
• M16: 2,969,817 km (0.082 R)
• M17: 3,705,988 km (0.114 R)
• M18: 4,107,808 km (0.12 R)
• M19: 5,007,639 km (0.047 R)
• M20: 5,736,181 km (0.079 R)
• M21: 5,937,988 km (0.105 R)
• M22: 6,113,018 km (0.103 R)
• M23: 6,319,313 km (0.082 R)
• M24: 6,769,004 km (0.109 R)
• M25: 7,291,400 km (0.07 R)
• M26: 7,478,996 km (0.081 R)
• M27: 7,699,802 km (0.085 R)
• M28: 8,407,700 km (0.062 R)
• M29: 9,002,650 km (0.117 R)
• M30: 9,170,200 km (0.031 R)
• M31: 10,058,811 km (0.103 R)
• M32: 10,232,794 km (0.103 R)
• M33: 10,725,569 km (0.091 R)
• M34: 10,832,083 km (0.119 R)
• M35: 11,661,004 km (0.052 R)
• M36: 11,917,415 km (0.064 R)
• M37: 12,027,818 km (0.12 R)
• M38: 12,212,721 km (0.098 R)
• M39: 12,435,772 km (0.039 R)
• M40: 12,622,620 km (0.037 R)
• M41: 13,188,997 km (0.099 R)
• M42: 14,700,085 km (0.057 R)
• M43: 14,897,854 km (0.102 R)
• M44: 15,697,454 km (0.054 R)
• M45: 15,818,628 km (0.07 R)
• M46: 16,388,148 km (0.117 R)
• M47: 16,757,953 km (0.116 R)
• M48: 17,925,714 km (0.11 R)
• M49: 19,162,739 km (0.068 R)
• M50: 19,813,340 km (0.045 R)
• M51: 20,471,272 km (0.082 R)
• M52: 20,913,782 km (0.109 R)
• M53: 21,091,804 km (0.039 R)
• M54: 21,270,274 km (0.109 R)
• M55: 21,673,590 km (0.119 R)
• M56: 21,763,498 km (0.077 R)
• M57: 22,898,647 km (0.106 R)
• M58: 23,036,127 km (0.036 R)
• M59: 23,311,986 km (0.101 R)
• M60: 23,681,493 km (0.081 R)
• M61: 24,052,944 km (0.091 R)
• M62: 24,613,786 km (0.057 R)
• M63: 25,273,513 km (0.097 R)
• M64: 25,605,620 km (0.12 R)
• M65: 25,986,796 km (0.107 R)
• M66: 26,562,299 km (0.118 R)
• M67: 27,970,314 km (0.069 R)
• M68: 28,806,865 km (0.108 R)
• M69: 30,403,972 km (0.113 R)
• M70: 31,314,873 km (0.119 R)
• M71: 31,620,502 km (0.085 R)
• M72: 31,824,853 km (0.114 R)
• M73: 33,527,276 km (0.12 R)
• M74: 33,944,355 km (0.1 R)
• M75: 34,048,924 km (0.104 R)
• M76: 34,573,265 km (0.079 R)
• M77: 35,259,021 km (0.057 R)
• M78: 35,417,894 km (0.11 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 673.8

Radius: 6.4

Gravity: 16.45 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 17.27 AU - 17.93 AU

Year: 27669 Days

Day: 19.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 93,953,269 km

• M1: 187,895 km (0.093 R)
• M2: 345,122 km (0.06 R)
• M3: 450,589 km (0.076 R)
• M4: 668,104 km (0.067 R)
• M5: 802,593 km (0.105 R)
• M6: 946,057 km (0.078 R)
• M7: 1,635,254 km (0.054 R)
• M8: 1,780,963 km (0.117 R)
• M9: 2,203,726 km (0.098 R)
• M10: 3,137,666 km (0.036 R)
• M11: 3,411,430 km (0.074 R)
• M12: 5,102,783 km (0.065 R)
• M13: 5,155,891 km (0.113 R)
• M14: 5,478,723 km (0.093 R)
• M15: 6,486,115 km (0.057 R)
• M16: 6,775,886 km (0.117 R)
• M17: 7,488,720 km (0.097 R)
• M18: 8,920,521 km (0.044 R)
• M19: 9,307,680 km (0.086 R)
• M20: 9,568,878 km (0.097 R)
• M21: 10,098,455 km (0.041 R)
• M22: 10,366,833 km (0.065 R)
• M23: 10,501,920 km (0.071 R)
• M24: 10,569,538 km (0.094 R)
• M25: 10,910,472 km (0.037 R)
• M26: 11,324,409 km (0.117 R)
• M27: 12,524,783 km (0.111 R)
• M28: 13,103,577 km (0.041 R)
• M29: 13,176,580 km (0.086 R)
• M30: 13,249,734 km (0.108 R)
• M31: 13,469,792 km (0.104 R)
• M32: 14,664,032 km (0.078 R)
• M33: 15,581,815 km (0.082 R)
• M34: 16,125,753 km (0.115 R)
• M35: 16,675,824 km (0.065 R)
• M36: 17,392,099 km (0.078 R)
• M37: 17,472,433 km (0.095 R)
• M38: 18,199,778 km (0.118 R)
• M39: 18,281,309 km (0.113 R)
• M40: 18,937,146 km (0.105 R)
• M41: 20,610,248 km (0.048 R)
• M42: 21,206,994 km (0.104 R)
• M43: 21,292,714 km (0.117 R)
• M44: 22,243,109 km (0.095 R)
• M45: 22,417,391 km (0.078 R)
• M46: 24,904,605 km (0.119 R)
• M47: 26,180,675 km (0.065 R)
• M48: 26,549,134 km (0.046 R)
• M49: 26,826,638 km (0.053 R)
• M50: 27,105,040 km (0.063 R)
• M51: 27,198,090 km (0.065 R)
• M52: 27,384,489 km (0.094 R)
• M53: 27,758,483 km (0.076 R)
• M54: 27,946,229 km (0.107 R)
• M55: 29,176,222 km (0.112 R)
• M56: 32,574,488 km (0.118 R)
• M57: 33,468,335 km (0.082 R)
• M58: 36,917,164 km (0.111 R)
• M59: 37,744,889 km (0.098 R)
• M60: 38,788,334 km (0.113 R)
• M61: 41,330,750 km (0.043 R)
• M62: 42,621,929 km (0.086 R)
• M63: 44,473,801 km (0.097 R)
• M64: 45,796,845 km (0.103 R)
• M65: 48,255,636 km (0.099 R)
• M66: 52,139,047 km (0.097 R)
• M67: 54,118,077 km (0.099 R)
• M68: 55,529,682 km (0.115 R)
• M69: 56,003,010 km (0.111 R)
• M70: 59,111,654 km (0.057 R)
• M71: 59,594,855 km (0.091 R)
• M72: 61,174,309 km (0.096 R)
• M73: 63,013,765 km (0.07 R)
• M74: 64,871,471 km (0.081 R)
• M75: 65,619,460 km (0.119 R)
• M76: 65,869,438 km (0.097 R)
• M77: 67,124,265 km (0.045 R)
• M78: 67,502,150 km (0.104 R)
• M79: 68,640,290 km (0.063 R)
• M80: 69,657,257 km (0.105 R)
• M81: 70,423,198 km (0.082 R)
• M82: 72,737,925 km (0.118 R)
• M83: 74,034,490 km (0.067 R)
• M84: 74,425,090 km (0.084 R)
• M85: 75,469,732 km (0.109 R)
• M86: 78,367,443 km (0.034 R)
• M87: 79,696,620 km (0.084 R)
• M88: 80,497,717 km (0.104 R)
• M89: 82,377,115 km (0.11 R)
• M90: 82,646,840 km (0.042 R)
• M91: 84,271,024 km (0.102 R)
• M92: 84,950,946 km (0.095 R)
• M93: 85,087,230 km (0.085 R)
• M94: 89,760,817 km (0.087 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 390 - 10,956 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit