🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.52 AU - 0.7 AU

Year: 170 Days

Day: 12.7 Hours

Environment

Temp: 184 °C

Axial Tilt: 9.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.49 AU - 2.19 AU

Year: 890 Days

Day: 13.6 Hours

Environment

Temp: -45 °C

Axial Tilt: 145.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,038,941 km

• M1: 427,700 km (0.093 R)
• M2: 1,116,150 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.69 AU - 2.39 AU

Year: 1039 Days

Day: 37.9 Hours

Environment

Temp: -65 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,038,941 km

• M1: 1,424,321 km (0.06 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.11 AU - 2.43 AU

Year: 1219 Days

Day: 28.4 Hours

Environment

Temp: -77 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.95 AU - 4.83 AU

Year: 3279 Days

Day: 14.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.03 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980.9

Radius: 13.1

Gravity: 5.72 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 5.24 AU - 6.1 AU

Year: 4812 Days

Day: 10.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 65,038,941 km

• M1: 186,549 km (0.075 R)
• M2: 325,974 km (0.055 R)
• M3: 521,049 km (0.065 R)
• M4: 612,154 km (0.078 R)
• M5: 952,340 km (0.114 R)
• M6: 1,587,084 km (0.119 R)
• M7: 1,782,459 km (0.096 R)
• M8: 1,929,513 km (0.112 R)
• M9: 2,061,758 km (0.071 R)
• M10: 2,295,729 km (0.114 R)
• M11: 3,340,221 km (0.102 R)
• M12: 3,663,053 km (0.085 R)
• M13: 4,020,443 km (0.049 R)
• M14: 4,117,831 km (0.046 R)
• M15: 4,692,287 km (0.039 R)
• M16: 5,080,792 km (0.106 R)
• M17: 5,345,730 km (0.119 R)
• M18: 5,669,460 km (0.104 R)
• M19: 6,111,372 km (0.104 R)
• M20: 6,364,941 km (0.086 R)
• M21: 6,853,228 km (0.089 R)
• M22: 7,503,380 km (0.05 R)
• M23: 7,623,657 km (0.119 R)
• M24: 7,805,419 km (0.052 R)
• M25: 7,896,823 km (0.083 R)
• M26: 8,019,194 km (0.087 R)
• M27: 8,235,064 km (0.103 R)
• M28: 8,390,346 km (0.119 R)
• M29: 8,483,994 km (0.041 R)
• M30: 8,640,923 km (0.106 R)
• M31: 8,735,468 km (0.042 R)
• M32: 8,862,178 km (0.114 R)
• M33: 9,053,364 km (0.109 R)
• M34: 9,375,149 km (0.059 R)
• M35: 9,700,524 km (0.082 R)
• M36: 10,463,324 km (0.117 R)
• M37: 10,733,198 km (0.069 R)
• M38: 10,971,358 km (0.104 R)
• M39: 11,870,741 km (0.11 R)
• M40: 13,155,038 km (0.103 R)
• M41: 13,446,455 km (0.071 R)
• M42: 13,556,260 km (0.113 R)
• M43: 13,813,718 km (0.103 R)
• M44: 14,221,671 km (0.117 R)
• M45: 14,822,007 km (0.116 R)
• M46: 15,931,126 km (0.106 R)
• M47: 16,125,005 km (0.055 R)
• M48: 16,358,826 km (0.113 R)
• M49: 17,106,517 km (0.092 R)
• M50: 17,225,746 km (0.115 R)
• M51: 18,026,693 km (0.071 R)
• M52: 18,594,567 km (0.108 R)
• M53: 19,664,939 km (0.11 R)
• M54: 19,998,243 km (0.117 R)
• M55: 20,333,492 km (0.076 R)
• M56: 20,755,209 km (0.072 R)
• M57: 21,137,132 km (0.09 R)
• M58: 21,564,383 km (0.095 R)
• M59: 21,650,103 km (0.107 R)
• M60: 21,865,075 km (0.044 R)
• M61: 22,862,893 km (0.109 R)
• M62: 23,081,904 km (0.069 R)
• M63: 23,389,477 km (0.027 R)
• M64: 23,786,959 km (0.101 R)
• M65: 24,275,994 km (0.065 R)
• M66: 25,038,046 km (0.083 R)
• M67: 25,308,968 km (0.111 R)
• M68: 25,535,459 km (0.1 R)
• M69: 26,539,859 km (0.059 R)
• M70: 27,790,348 km (0.082 R)
• M71: 28,117,668 km (0.046 R)
• M72: 28,352,237 km (0.077 R)
• M73: 28,776,048 km (0.09 R)
• M74: 29,012,562 km (0.098 R)
• M75: 29,344,520 km (0.091 R)
• M76: 30,012,474 km (0.098 R)
• M77: 30,396,343 km (0.077 R)
• M78: 31,557,970 km (0.108 R)
• M79: 31,948,271 km (0.119 R)
• M80: 32,242,081 km (0.102 R)
• M81: 32,438,503 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.7

Radius: 13.2

Gravity: 0.06 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 5.06 AU - 8.24 AU

Year: 6113 Days

Day: 13 Hours

Environment

Temp: -149 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 65,038,941 km

• M1: 191,784 km (0.111 R)
• M2: 400,473 km (0.075 R)
• M3: 602,879 km (0.083 R)
• M4: 757,564 km (0.113 R)
• M5: 1,019,958 km (0.103 R)
• M6: 1,222,364 km (0.03 R)
• M7: 1,345,334 km (0.107 R)
• M8: 1,445,415 km (0.103 R)
• M9: 1,548,338 km (0.062 R)
• M10: 1,776,325 km (0.052 R)
• M11: 2,534,637 km (0.12 R)
• M12: 2,892,026 km (0.102 R)
• M13: 3,023,672 km (0.106 R)
• M14: 3,184,340 km (0.035 R)
• M15: 3,384,652 km (0.111 R)
• M16: 3,816,990 km (0.07 R)
• M17: 4,167,797 km (0.096 R)
• M18: 4,590,411 km (0.058 R)
• M19: 4,744,796 km (0.094 R)
• M20: 5,058,802 km (0.06 R)
• M21: 5,154,245 km (0.09 R)
• M22: 5,433,694 km (0.093 R)
• M23: 5,651,957 km (0.104 R)
• M24: 5,806,492 km (0.114 R)
• M25: 6,108,679 km (0.081 R)
• M26: 6,531,144 km (0.108 R)
• M27: 6,821,962 km (0.076 R)
• M28: 7,105,300 km (0.103 R)
• M29: 7,464,934 km (0.106 R)
• M30: 8,040,287 km (0.086 R)
• M31: 8,364,915 km (0.103 R)
• M32: 8,566,722 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.3

Radius: 14.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 6.78 AU - 6.98 AU

Year: 6432 Days

Day: 11.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 65,038,941 km

• M1: 248,781 km (0.094 R)
• M2: 502,200 km (0.062 R)
• M3: 908,358 km (0.032 R)
• M4: 1,271,582 km (0.101 R)
• M5: 1,514,828 km (0.032 R)
• M6: 1,619,696 km (0.106 R)
• M7: 1,773,932 km (0.118 R)
• M8: 1,982,172 km (0.117 R)
• M9: 2,318,767 km (0.049 R)
• M10: 2,674,212 km (0.07 R)
• M11: 2,914,765 km (0.098 R)
• M12: 3,104,904 km (0.041 R)
• M13: 3,679,509 km (0.045 R)
• M14: 3,906,300 km (0.104 R)
• M15: 4,053,055 km (0.101 R)
• M16: 5,223,808 km (0.085 R)
• M17: 5,526,295 km (0.115 R)
• M18: 5,620,691 km (0.113 R)
• M19: 6,124,537 km (0.113 R)
• M20: 6,246,609 km (0.052 R)
• M21: 6,493,445 km (0.09 R)
• M22: 7,201,492 km (0.072 R)
• M23: 7,356,475 km (0.11 R)
• M24: 8,309,713 km (0.086 R)
• M25: 8,883,870 km (0.12 R)
• M26: 9,273,722 km (0.081 R)
• M27: 9,386,219 km (0.078 R)
• M28: 10,099,352 km (0.098 R)
• M29: 11,306,757 km (0.075 R)
• M30: 14,146,274 km (0.097 R)
• M31: 15,360,859 km (0.111 R)
• M32: 15,862,909 km (0.046 R)
• M33: 15,963,888 km (0.112 R)
• M34: 16,643,062 km (0.11 R)
• M35: 16,951,683 km (0.096 R)
• M36: 17,158,577 km (0.099 R)
• M37: 18,205,462 km (0.065 R)
• M38: 18,594,567 km (0.068 R)
• M39: 18,915,005 km (0.101 R)
• M40: 19,165,432 km (0.069 R)
• M41: 19,344,949 km (0.099 R)
• M42: 19,525,065 km (0.085 R)
• M43: 19,778,334 km (0.041 R)
• M44: 20,507,475 km (0.101 R)
• M45: 20,801,734 km (0.101 R)
• M46: 21,543,290 km (0.109 R)
• M47: 21,992,533 km (0.083 R)
• M48: 22,976,139 km (0.109 R)
• M49: 23,511,849 km (0.084 R)
• M50: 23,935,659 km (0.106 R)
• M51: 25,379,578 km (0.116 R)
• M52: 25,695,529 km (0.082 R)
• M53: 25,893,746 km (0.075 R)
• M54: 26,211,791 km (0.116 R)
• M55: 26,531,182 km (0.104 R)
• M56: 26,651,160 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 431

Radius: 4.3

Gravity: 23.31 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 13.83 AU - 15.41 AU

Year: 19926 Days

Day: 17.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 65,038,941 km

• M1: 76,445 km (0.072 R)
• M2: 172,935 km (0.06 R)
• M3: 374,443 km (0.12 R)
• M4: 443,109 km (0.076 R)
• M5: 612,902 km (0.066 R)
• M6: 891,753 km (0.096 R)
• M7: 1,778,868 km (0.093 R)
• M8: 2,587,744 km (0.036 R)
• M9: 3,457,656 km (0.037 R)
• M10: 3,942,652 km (0.111 R)
• M11: 4,729,537 km (0.086 R)
• M12: 5,953,397 km (0.116 R)
• M13: 6,352,075 km (0.083 R)
• M14: 7,694,118 km (0.117 R)
• M15: 8,372,394 km (0.106 R)
• M16: 9,019,106 km (0.04 R)
• M17: 9,940,928 km (0.114 R)
• M18: 10,254,784 km (0.1 R)
• M19: 11,706,931 km (0.089 R)
• M20: 12,766,832 km (0.095 R)
• M21: 13,107,915 km (0.089 R)
• M22: 13,567,330 km (0.036 R)
• M23: 14,148,817 km (0.095 R)
• M24: 14,324,894 km (0.067 R)
• M25: 14,501,718 km (0.03 R)
• M26: 15,336,325 km (0.052 R)
• M27: 15,577,626 km (0.059 R)
• M28: 16,989,232 km (0.08 R)
• M29: 17,678,878 km (0.085 R)
• M30: 17,805,139 km (0.035 R)
• M31: 19,801,522 km (0.072 R)
• M32: 20,328,107 km (0.091 R)
• M33: 20,659,616 km (0.083 R)
• M34: 21,126,660 km (0.073 R)
• M35: 21,395,039 km (0.062 R)
• M36: 22,411,706 km (0.088 R)
• M37: 23,098,210 km (0.096 R)
• M38: 23,513,494 km (0.059 R)
• M39: 23,652,471 km (0.095 R)
• M40: 24,210,919 km (0.078 R)
• M41: 26,127,867 km (0.116 R)
• M42: 26,415,992 km (0.06 R)
• M43: 26,850,125 km (0.083 R)
• M44: 27,725,422 km (0.096 R)
• M45: 28,462,042 km (0.073 R)
• M46: 29,354,393 km (0.117 R)
• M47: 31,166,622 km (0.111 R)
• M48: 31,625,289 km (0.099 R)
• M49: 31,932,264 km (0.066 R)
• M50: 32,704,189 km (0.071 R)
• M51: 33,482,098 km (0.069 R)
• M52: 33,716,667 km (0.066 R)
• M53: 34,977,029 km (0.117 R)
• M54: 35,215,040 km (0.103 R)
• M55: 35,374,062 km (0.053 R)
• M56: 36,654,470 km (0.077 R)
• M57: 36,977,003 km (0.076 R)
• M58: 37,381,366 km (0.119 R)
• M59: 39,921,239 km (0.078 R)
• M60: 41,002,832 km (0.057 R)
• M61: 41,757,254 km (0.054 R)
• M62: 42,770,330 km (0.116 R)
• M63: 43,535,374 km (0.046 R)
• M64: 43,706,065 km (0.032 R)
• M65: 43,962,326 km (0.082 R)
• M66: 44,219,186 km (0.108 R)
• M67: 45,770,815 km (0.091 R)
• M68: 45,857,582 km (0.089 R)
• M69: 46,031,115 km (0.062 R)
• M70: 46,118,032 km (0.114 R)
• M71: 46,640,577 km (0.043 R)
• M72: 46,989,888 km (0.092 R)
• M73: 48,219,582 km (0.093 R)
• M74: 48,307,845 km (0.101 R)
• M75: 49,015,742 km (0.104 R)
• M76: 49,193,315 km (0.11 R)
• M77: 52,788,002 km (0.035 R)
• M78: 54,432,980 km (0.109 R)
• M79: 55,539,107 km (0.099 R)
• M80: 56,187,614 km (0.104 R)
• M81: 56,280,514 km (0.118 R)
• M82: 56,373,414 km (0.092 R)
• M83: 56,652,414 km (0.082 R)
• M84: 57,305,260 km (0.112 R)
• M85: 59,467,996 km (0.071 R)
• M86: 59,941,623 km (0.098 R)
• M87: 60,131,463 km (0.096 R)
• M88: 60,416,596 km (0.071 R)
• M89: 61,944,738 km (0.112 R)
• M90: 63,002,694 km (0.033 R)
• M91: 64,066,635 km (0.102 R)
• M92: 64,941,483 km (0.09 R)

Kuiper Belt

Range: 30.8 - 45.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 153 - 15,184 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit