🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.82 AU - 0.94 AU

Year: 305 Days

Day: 28.8 Hours

Environment

Temp: 131 °C

Axial Tilt: 5.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.01 AU - 1.19 AU

Year: 426 Days

Day: 21.9 Hours

Environment

Temp: 24 °C

Axial Tilt: 35.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 45,813,366 km

• M1: 1,060,649 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.95 AU - 1.41 AU

Year: 473 Days

Day: 39.6 Hours

Environment

Temp: 1 °C

Axial Tilt: 20.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2 AU - 2.12 AU

Year: 1091 Days

Day: 40.7 Hours

Environment

Temp: -77 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,813,366 km

• M1: 785,838 km (0.033 R)

Asteroid Belt

Center: 4.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859.5

Radius: 14.1

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 5.43 AU - 8.45 AU

Year: 6746 Days

Day: 6 Hours

Environment

Temp: -170 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 45,813,366 km

• M1: 181,911 km (0.074 R)
• M2: 322,533 km (0.098 R)
• M3: 631,303 km (0.086 R)
• M4: 728,392 km (0.064 R)
• M5: 861,983 km (0.117 R)
• M6: 1,262,157 km (0.085 R)
• M7: 1,446,163 km (0.066 R)
• M8: 1,679,236 km (0.118 R)
• M9: 1,780,065 km (0.084 R)
• M10: 2,139,100 km (0.074 R)
• M11: 2,226,914 km (0.094 R)
• M12: 2,452,358 km (0.111 R)
• M13: 2,614,672 km (0.083 R)
• M14: 3,402,454 km (0.115 R)
• M15: 4,177,221 km (0.073 R)
• M16: 4,714,128 km (0.118 R)
• M17: 5,183,566 km (0.095 R)
• M18: 5,514,926 km (0.089 R)
• M19: 6,198,737 km (0.06 R)
• M20: 6,294,181 km (0.073 R)
• M21: 6,550,891 km (0.065 R)
• M22: 6,647,980 km (0.087 R)
• M23: 6,811,041 km (0.101 R)
• M24: 7,008,511 km (0.062 R)
• M25: 8,093,394 km (0.033 R)
• M26: 9,706,508 km (0.063 R)
• M27: 10,190,757 km (0.088 R)
• M28: 10,341,252 km (0.044 R)
• M29: 10,492,645 km (0.098 R)
• M30: 10,721,081 km (0.071 R)
• M31: 10,835,972 km (0.104 R)
• M32: 13,135,740 km (0.085 R)
• M33: 13,340,839 km (0.108 R)
• M34: 13,547,134 km (0.054 R)
• M35: 14,256,378 km (0.038 R)
• M36: 14,424,975 km (0.03 R)
• M37: 14,551,834 km (0.075 R)
• M38: 15,020,374 km (0.039 R)
• M39: 15,321,216 km (0.089 R)
• M40: 15,450,618 km (0.039 R)
• M41: 15,710,768 km (0.114 R)
• M42: 16,016,098 km (0.083 R)
• M43: 16,323,372 km (0.039 R)
• M44: 17,122,673 km (0.06 R)
• M45: 17,346,920 km (0.047 R)
• M46: 17,481,858 km (0.089 R)
• M47: 17,707,750 km (0.098 R)
• M48: 18,299,410 km (0.12 R)
• M49: 18,805,200 km (0.06 R)
• M50: 19,083,004 km (0.026 R)
• M51: 19,315,628 km (0.046 R)
• M52: 19,736,597 km (0.104 R)
• M53: 21,402,519 km (0.075 R)
• M54: 21,886,767 km (0.083 R)
• M55: 22,032,774 km (0.078 R)
• M56: 22,228,000 km (0.107 R)
• M57: 23,659,950 km (0.042 R)
• M58: 24,210,919 km (0.11 R)
• M59: 24,664,949 km (0.053 R)
• M60: 25,837,946 km (0.091 R)
• M61: 26,612,564 km (0.092 R)
• M62: 27,185,673 km (0.112 R)
• M63: 27,290,242 km (0.107 R)
• M64: 27,447,469 km (0.12 R)
• M65: 28,132,029 km (0.072 R)
• M66: 28,290,902 km (0.119 R)
• M67: 28,449,925 km (0.088 R)
• M68: 29,733,474 km (0.089 R)
• M69: 30,165,513 km (0.099 R)
• M70: 31,474,046 km (0.099 R)
• M71: 31,914,312 km (0.117 R)
• M72: 32,301,322 km (0.099 R)
• M73: 32,745,478 km (0.077 R)
• M74: 34,939,480 km (0.093 R)
• M75: 35,224,165 km (0.101 R)
• M76: 35,395,305 km (0.102 R)
• M77: 35,681,336 km (0.106 R)
• M78: 36,543,768 km (0.08 R)
• M79: 36,832,791 km (0.106 R)
• M80: 37,296,844 km (0.074 R)
• M81: 38,347,918 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 196

Radius: 8.2

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 5.51 AU - 8.57 AU

Year: 6892 Days

Day: 13.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 45,813,366 km

• M1: 108,159 km (0.1 R)
• M2: 276,606 km (0.109 R)
• M3: 336,296 km (0.083 R)
• M4: 576,101 km (0.06 R)
• M5: 775,665 km (0.093 R)
• M6: 901,477 km (0.1 R)
• M7: 972,985 km (0.113 R)
• M8: 1,122,134 km (0.11 R)
• M9: 1,717,084 km (0.089 R)
• M10: 1,822,252 km (0.119 R)
• M11: 1,914,105 km (0.1 R)
• M12: 2,102,598 km (0.114 R)
• M13: 2,231,551 km (0.1 R)
• M14: 2,313,531 km (0.078 R)
• M15: 2,617,215 km (0.072 R)
• M16: 3,060,024 km (0.101 R)
• M17: 3,262,281 km (0.046 R)
• M18: 3,487,874 km (0.104 R)
• M19: 3,621,914 km (0.082 R)
• M20: 3,914,976 km (0.03 R)
• M21: 4,094,344 km (0.12 R)
• M22: 4,297,049 km (0.036 R)
• M23: 4,544,634 km (0.093 R)
• M24: 4,733,277 km (0.089 R)
• M25: 4,818,099 km (0.079 R)
• M26: 4,903,220 km (0.1 R)
• M27: 4,967,547 km (0.118 R)
• M28: 5,625,478 km (0.082 R)
• M29: 5,828,183 km (0.12 R)
• M30: 6,217,736 km (0.066 R)
• M31: 6,333,974 km (0.103 R)
• M32: 6,427,473 km (0.076 R)
• M33: 6,686,875 km (0.036 R)
• M34: 7,022,124 km (0.084 R)
• M35: 7,094,679 km (0.111 R)
• M36: 8,289,068 km (0.106 R)
• M37: 8,831,062 km (0.04 R)
• M38: 9,678,833 km (0.104 R)
• M39: 10,003,460 km (0.114 R)
• M40: 10,580,160 km (0.086 R)
• M41: 10,719,136 km (0.079 R)
• M42: 10,802,761 km (0.114 R)
• M43: 11,026,859 km (0.087 R)
• M44: 11,280,727 km (0.097 R)
• M45: 11,938,508 km (0.112 R)
• M46: 12,141,214 km (0.099 R)
• M47: 12,638,028 km (0.066 R)
• M48: 12,696,970 km (0.06 R)
• M49: 13,171,494 km (0.081 R)
• M50: 13,742,509 km (0.116 R)
• M51: 13,924,570 km (0.075 R)
• M52: 13,985,456 km (0.111 R)
• M53: 14,598,807 km (0.095 R)
• M54: 14,908,774 km (0.119 R)
• M55: 15,064,506 km (0.08 R)
• M56: 15,283,517 km (0.096 R)
• M57: 15,503,575 km (0.089 R)
• M58: 16,781,440 km (0.108 R)
• M59: 17,040,993 km (0.051 R)
• M60: 17,138,680 km (0.067 R)
• M61: 17,301,891 km (0.066 R)
• M62: 19,199,092 km (0.097 R)
• M63: 19,743,329 km (0.103 R)
• M64: 20,086,207 km (0.079 R)
• M65: 20,155,022 km (0.109 R)
• M66: 20,777,648 km (0.117 R)
• M67: 20,916,924 km (0.085 R)
• M68: 21,021,493 km (0.108 R)
• M69: 21,231,229 km (0.113 R)
• M70: 21,371,552 km (0.106 R)
• M71: 21,476,869 km (0.109 R)
• M72: 21,723,406 km (0.1 R)
• M73: 22,683,226 km (0.067 R)
• M74: 22,754,883 km (0.062 R)
• M75: 23,511,699 km (0.065 R)
• M76: 24,423,498 km (0.032 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875.3

Radius: 14.9

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 5.87 AU - 8.27 AU

Year: 6936 Days

Day: 5.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 45,813,366 km

• M1: 186,549 km (0.057 R)
• M2: 355,445 km (0.09 R)
• M3: 680,371 km (0.086 R)
• M4: 888,911 km (0.068 R)
• M5: 1,190,649 km (0.08 R)
• M6: 1,392,008 km (0.087 R)
• M7: 1,788,143 km (0.114 R)
• M8: 1,892,862 km (0.111 R)
• M9: 2,065,049 km (0.054 R)
• M10: 2,242,622 km (0.1 R)
• M11: 2,425,430 km (0.075 R)
• M12: 2,518,779 km (0.068 R)
• M13: 2,661,047 km (0.03 R)
• M14: 3,054,190 km (0.082 R)
• M15: 3,232,062 km (0.045 R)
• M16: 3,923,503 km (0.103 R)
• M17: 4,286,428 km (0.064 R)
• M18: 4,428,995 km (0.079 R)
• M19: 5,105,327 km (0.117 R)
• M20: 5,594,960 km (0.108 R)
• M21: 5,845,686 km (0.112 R)
• M22: 6,885,092 km (0.074 R)
• M23: 7,154,069 km (0.088 R)
• M24: 8,264,086 km (0.107 R)
• M25: 9,242,306 km (0.104 R)
• M26: 9,539,258 km (0.084 R)
• M27: 9,877,050 km (0.105 R)
• M28: 10,104,588 km (0.098 R)
• M29: 10,564,751 km (0.046 R)
• M30: 11,070,990 km (0.08 R)
• M31: 11,228,367 km (0.111 R)
• M32: 11,426,136 km (0.053 R)
• M33: 11,585,158 km (0.099 R)
• M34: 11,744,929 km (0.032 R)
• M35: 11,865,355 km (0.092 R)
• M36: 12,147,796 km (0.104 R)
• M37: 12,555,001 km (0.117 R)
• M38: 12,925,555 km (0.1 R)
• M39: 13,049,871 km (0.101 R)
• M40: 13,341,437 km (0.062 R)
• M41: 13,635,098 km (0.099 R)
• M42: 13,846,330 km (0.088 R)
• M43: 13,973,488 km (0.119 R)
• M44: 14,229,151 km (0.081 R)
• M45: 17,232,777 km (0.11 R)
• M46: 18,059,754 km (0.07 R)
• M47: 20,520,938 km (0.091 R)
• M48: 20,714,668 km (0.092 R)
• M49: 22,335,560 km (0.089 R)
• M50: 22,485,009 km (0.098 R)
• M51: 23,085,794 km (0.096 R)
• M52: 23,337,717 km (0.093 R)
• M53: 23,844,405 km (0.099 R)
• M54: 24,048,007 km (0.105 R)
• M55: 25,282,190 km (0.037 R)
• M56: 25,854,701 km (0.116 R)
• M57: 26,747,950 km (0.101 R)
• M58: 27,118,653 km (0.092 R)
• M59: 28,510,661 km (0.047 R)
• M60: 29,324,324 km (0.103 R)
• M61: 29,433,381 km (0.097 R)
• M62: 30,642,132 km (0.104 R)
• M63: 30,974,538 km (0.113 R)
• M64: 31,754,990 km (0.103 R)
• M65: 32,203,784 km (0.088 R)
• M66: 32,598,274 km (0.069 R)
• M67: 33,563,030 km (0.107 R)
• M68: 34,479,467 km (0.112 R)
• M69: 36,337,173 km (0.039 R)
• M70: 36,571,593 km (0.026 R)
• M71: 36,924,345 km (0.102 R)
• M72: 37,101,170 km (0.068 R)
• M73: 38,048,722 km (0.089 R)
• M74: 38,286,733 km (0.103 R)
• M75: 38,644,870 km (0.097 R)
• M76: 38,944,215 km (0.106 R)
• M77: 39,244,309 km (0.074 R)
• M78: 40,512,899 km (0.053 R)
• M79: 40,695,258 km (0.082 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 117.3

Radius: 5.1

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 15.19 AU - 15.87 AU

Year: 22581 Days

Day: 23 Hours

Environment

Temp: -199 °C

Axial Tilt: 104.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 45,813,366 km

• M1: 147,504 km (0.082 R)
• M2: 202,705 km (0.033 R)
• M3: 1,319,304 km (0.06 R)
• M4: 1,619,995 km (0.033 R)
• M5: 2,109,629 km (0.099 R)
• M6: 3,018,885 km (0.051 R)
• M7: 3,852,444 km (0.053 R)
• M8: 4,094,195 km (0.062 R)
• M9: 4,217,014 km (0.066 R)
• M10: 4,656,084 km (0.085 R)
• M11: 4,752,126 km (0.079 R)
• M12: 5,375,351 km (0.045 R)
• M13: 5,989,300 km (0.104 R)
• M14: 6,589,188 km (0.081 R)
• M15: 7,883,658 km (0.107 R)
• M16: 8,267,526 km (0.077 R)
• M17: 8,383,913 km (0.096 R)
• M18: 9,013,721 km (0.063 R)
• M19: 9,374,551 km (0.117 R)
• M20: 11,206,077 km (0.103 R)
• M21: 12,963,553 km (0.091 R)
• M22: 13,143,968 km (0.102 R)
• M23: 13,598,596 km (0.095 R)
• M24: 14,104,686 km (0.072 R)
• M25: 15,277,683 km (0.04 R)
• M26: 15,372,976 km (0.03 R)
• M27: 15,851,839 km (0.077 R)
• M28: 17,416,932 km (0.069 R)
• M29: 18,419,836 km (0.093 R)
• M30: 18,826,294 km (0.081 R)
• M31: 20,638,821 km (0.114 R)
• M32: 22,560,256 km (0.05 R)
• M33: 24,149,285 km (0.099 R)
• M34: 24,761,440 km (0.103 R)
• M35: 27,665,284 km (0.111 R)
• M36: 29,245,636 km (0.087 R)
• M37: 31,943,933 km (0.108 R)
• M38: 34,408,258 km (0.072 R)
• M39: 35,033,727 km (0.092 R)
• M40: 36,042,465 km (0.117 R)
• M41: 38,930,303 km (0.11 R)
• M42: 40,962,440 km (0.059 R)
• M43: 41,094,685 km (0.112 R)
• M44: 42,224,897 km (0.109 R)
• M45: 45,197,107 km (0.07 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 12,224 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit