🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.49 AU - 0.61 AU

Year: 149 Days

Day: 39.4 Hours

Environment

Temp: 228 °C

Axial Tilt: 27.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.59 AU - 1.77 AU

Year: 795 Days

Day: 30.5 Hours

Environment

Temp: -55 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.23 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: 2 AU - 2.46 AU

Year: 1216 Days

Day: 17.6 Hours

Environment

Temp: -70 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.75 AU - 4.13 AU

Year: 2330 Days

Day: 40.1 Hours

Environment

Temp: -103 °C

Axial Tilt: 96.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.18 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 964

Radius: 12.6

Gravity: 6.07 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 4.38 AU - 5.46 AU

Year: 3986 Days

Day: 10.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 106,854,370 km

• M1: 181,462 km (0.065 R)
• M2: 362,625 km (0.074 R)
• M3: 509,830 km (0.073 R)
• M4: 681,119 km (0.082 R)
• M5: 787,034 km (0.092 R)
• M6: 924,964 km (0.097 R)
• M7: 1,058,106 km (0.1 R)
• M8: 1,435,541 km (0.106 R)
• M9: 1,991,297 km (0.075 R)
• M10: 2,096,165 km (0.032 R)
• M11: 2,629,183 km (0.105 R)
• M12: 2,881,853 km (0.113 R)
• M13: 3,162,948 km (0.104 R)
• M14: 3,348,449 km (0.092 R)
• M15: 3,558,933 km (0.116 R)
• M16: 3,882,813 km (0.116 R)
• M17: 4,126,508 km (0.117 R)
• M18: 4,398,028 km (0.062 R)
• M19: 4,559,294 km (0.062 R)
• M20: 4,792,966 km (0.089 R)
• M21: 5,054,762 km (0.102 R)
• M22: 5,468,550 km (0.096 R)
• M23: 5,667,067 km (0.063 R)
• M24: 5,767,297 km (0.104 R)
• M25: 6,433,008 km (0.105 R)
• M26: 6,616,415 km (0.048 R)
• M27: 6,828,245 km (0.091 R)
• M28: 7,042,320 km (0.066 R)
• M29: 7,340,169 km (0.082 R)
• M30: 8,089,206 km (0.082 R)
• M31: 8,746,539 km (0.061 R)
• M32: 8,891,649 km (0.055 R)
• M33: 9,272,824 km (0.047 R)
• M34: 9,510,236 km (0.098 R)
• M35: 9,839,800 km (0.092 R)
• M36: 10,051,481 km (0.064 R)
• M37: 10,757,732 km (0.103 R)
• M38: 11,416,562 km (0.025 R)
• M39: 11,702,892 km (0.107 R)
• M40: 11,798,934 km (0.045 R)
• M41: 12,839,237 km (0.04 R)
• M42: 13,037,604 km (0.101 R)
• M43: 13,236,868 km (0.109 R)
• M44: 14,044,547 km (0.052 R)
• M45: 14,214,790 km (0.108 R)
• M46: 14,522,961 km (0.116 R)
• M47: 14,764,263 km (0.114 R)
• M48: 15,285,611 km (0.082 R)
• M49: 15,566,257 km (0.106 R)
• M50: 15,671,873 km (0.109 R)
• M51: 16,275,201 km (0.082 R)
• M52: 16,418,217 km (0.118 R)
• M53: 16,597,734 km (0.095 R)
• M54: 16,741,647 km (0.103 R)
• M55: 17,176,229 km (0.086 R)
• M56: 17,761,456 km (0.109 R)
• M57: 17,871,859 km (0.118 R)
• M58: 18,390,365 km (0.118 R)
• M59: 19,328,494 km (0.098 R)
• M60: 20,590,651 km (0.108 R)
• M61: 20,706,739 km (0.102 R)
• M62: 21,761,105 km (0.116 R)
• M63: 23,355,070 km (0.098 R)
• M64: 24,821,728 km (0.111 R)
• M65: 25,151,740 km (0.119 R)
• M66: 25,483,100 km (0.085 R)
• M67: 26,318,005 km (0.082 R)
• M68: 27,119,401 km (0.063 R)
• M69: 27,416,802 km (0.118 R)
• M70: 27,843,305 km (0.11 R)
• M71: 27,929,025 km (0.045 R)
• M72: 29,049,513 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322.7

Radius: 8

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 5.11 AU - 5.45 AU

Year: 4431 Days

Day: 12 Hours

Environment

Temp: -138 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 106,854,370 km

• M1: 131,497 km (0.111 R)
• M2: 240,853 km (0.073 R)
• M3: 355,445 km (0.104 R)
• M4: 606,171 km (0.119 R)
• M5: 721,361 km (0.072 R)
• M6: 771,626 km (0.066 R)
• M7: 908,358 km (0.107 R)
• M8: 996,471 km (0.101 R)
• M9: 1,076,207 km (0.073 R)
• M10: 1,134,401 km (0.091 R)
• M11: 1,241,962 km (0.102 R)
• M12: 1,519,615 km (0.038 R)
• M13: 1,572,124 km (0.113 R)
• M14: 1,625,381 km (0.108 R)
• M15: 1,788,742 km (0.101 R)
• M16: 2,117,109 km (0.09 R)
• M17: 2,250,700 km (0.11 R)
• M18: 2,495,292 km (0.11 R)
• M19: 2,636,662 km (0.033 R)
• M20: 2,813,038 km (0.101 R)
• M21: 2,943,787 km (0.031 R)
• M22: 3,009,909 km (0.096 R)
• M23: 3,663,053 km (0.116 R)
• M24: 3,770,166 km (0.068 R)
• M25: 3,878,175 km (0.11 R)
• M26: 3,950,880 km (0.106 R)
• M27: 4,134,586 km (0.091 R)
• M28: 4,190,236 km (0.117 R)
• M29: 4,877,639 km (0.076 R)
• M30: 5,599,598 km (0.109 R)
• M31: 5,702,521 km (0.099 R)
• M32: 5,764,604 km (0.098 R)
• M33: 6,247,955 km (0.12 R)
• M34: 6,462,179 km (0.026 R)
• M35: 7,052,642 km (0.113 R)
• M36: 7,119,213 km (0.106 R)
• M37: 7,981,944 km (0.043 R)
• M38: 8,237,906 km (0.071 R)
• M39: 8,308,067 km (0.083 R)
• M40: 9,094,204 km (0.066 R)
• M41: 9,239,613 km (0.064 R)
• M42: 10,355,015 km (0.113 R)
• M43: 10,481,575 km (0.097 R)
• M44: 10,710,759 km (0.057 R)
• M45: 10,787,502 km (0.108 R)
• M46: 11,303,765 km (0.059 R)
• M47: 11,460,094 km (0.099 R)
• M48: 12,467,636 km (0.115 R)
• M49: 12,629,351 km (0.103 R)
• M50: 12,683,356 km (0.077 R)
• M51: 13,200,666 km (0.112 R)
• M52: 13,752,682 km (0.11 R)
• M53: 14,003,557 km (0.053 R)
• M54: 15,801,574 km (0.062 R)
• M55: 16,210,874 km (0.071 R)
• M56: 17,189,543 km (0.099 R)
• M57: 17,309,521 km (0.112 R)
• M58: 17,459,717 km (0.055 R)
• M59: 17,610,512 km (0.034 R)
• M60: 17,943,666 km (0.081 R)
• M61: 18,187,212 km (0.1 R)
• M62: 18,401,286 km (0.045 R)
• M63: 18,523,956 km (0.051 R)
• M64: 18,585,441 km (0.083 R)
• M65: 19,079,563 km (0.111 R)
• M66: 19,577,873 km (0.112 R)
• M67: 20,048,957 km (0.053 R)
• M68: 20,270,063 km (0.118 R)
• M69: 20,523,781 km (0.111 R)
• M70: 21,549,274 km (0.064 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575.6

Radius: 9

Gravity: 7.11 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 7.24 AU - 9.38 AU

Year: 8750 Days

Day: 8.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 106,854,370 km

• M1: 173,085 km (0.078 R)
• M2: 337,194 km (0.092 R)
• M3: 393,742 km (0.108 R)
• M4: 673,490 km (0.114 R)
• M5: 764,445 km (0.037 R)
• M6: 1,116,599 km (0.059 R)
• M7: 1,282,353 km (0.078 R)
• M8: 1,637,947 km (0.104 R)
• M9: 2,090,929 km (0.114 R)
• M10: 2,366,938 km (0.116 R)
• M11: 2,630,080 km (0.082 R)
• M12: 3,055,537 km (0.087 R)
• M13: 3,368,944 km (0.089 R)
• M14: 3,830,603 km (0.047 R)
• M15: 3,914,228 km (0.027 R)
• M16: 4,873,151 km (0.077 R)
• M17: 4,933,588 km (0.107 R)
• M18: 5,208,399 km (0.087 R)
• M19: 5,709,552 km (0.103 R)
• M20: 5,965,813 km (0.074 R)
• M21: 6,193,352 km (0.12 R)
• M22: 6,589,786 km (0.119 R)
• M23: 6,791,145 km (0.101 R)
• M24: 7,131,330 km (0.115 R)
• M25: 7,268,961 km (0.114 R)
• M26: 7,546,913 km (0.105 R)
• M27: 7,828,307 km (0.101 R)
• M28: 8,113,291 km (0.118 R)
• M29: 8,656,630 km (0.095 R)
• M30: 8,803,535 km (0.087 R)
• M31: 8,914,238 km (0.078 R)
• M32: 9,550,478 km (0.051 R)
• M33: 9,854,909 km (0.107 R)
• M34: 10,239,974 km (0.045 R)
• M35: 10,434,302 km (0.084 R)
• M36: 11,144,293 km (0.106 R)
• M37: 11,384,398 km (0.037 R)
• M38: 12,115,034 km (0.071 R)
• M39: 12,944,554 km (0.058 R)
• M40: 13,281,449 km (0.114 R)
• M41: 13,408,607 km (0.034 R)
• M42: 14,527,000 km (0.117 R)
• M43: 14,658,048 km (0.088 R)
• M44: 15,989,320 km (0.119 R)
• M45: 16,989,980 km (0.097 R)
• M46: 17,637,290 km (0.047 R)
• M47: 19,003,717 km (0.088 R)
• M48: 19,290,795 km (0.065 R)
• M49: 19,772,201 km (0.095 R)
• M50: 20,452,871 km (0.1 R)
• M51: 20,648,844 km (0.085 R)
• M52: 21,837,250 km (0.067 R)
• M53: 22,137,792 km (0.057 R)
• M54: 23,098,659 km (0.117 R)
• M55: 24,591,347 km (0.11 R)
• M56: 25,218,162 km (0.085 R)
• M57: 25,638,981 km (0.115 R)
• M58: 26,915,200 km (0.073 R)
• M59: 27,022,462 km (0.113 R)
• M60: 27,777,333 km (0.05 R)
• M61: 28,922,804 km (0.064 R)
• M62: 29,197,914 km (0.114 R)
• M63: 30,585,883 km (0.103 R)
• M64: 31,541,963 km (0.083 R)
• M65: 31,655,059 km (0.115 R)
• M66: 32,507,767 km (0.115 R)
• M67: 33,252,914 km (0.101 R)
• M68: 33,887,807 km (0.073 R)
• M69: 34,352,159 km (0.077 R)
• M70: 34,526,740 km (0.084 R)
• M71: 34,585,083 km (0.096 R)
• M72: 34,760,112 km (0.11 R)
• M73: 36,883,505 km (0.119 R)
• M74: 36,943,045 km (0.08 R)
• M75: 37,181,653 km (0.105 R)
• M76: 37,780,493 km (0.082 R)
• M77: 37,900,621 km (0.059 R)
• M78: 38,745,400 km (0.077 R)
• M79: 38,866,424 km (0.042 R)
• M80: 40,269,054 km (0.114 R)
• M81: 40,699,148 km (0.109 R)
• M82: 40,822,267 km (0.115 R)
• M83: 41,069,103 km (0.084 R)
• M84: 41,316,239 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 876.9

Radius: 6.7

Gravity: 19.53 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 16.71 AU - 20.59 AU

Year: 29418 Days

Day: 17.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 106,854,370 km

• M1: 86,767 km (0.073 R)
• M2: 159,771 km (0.062 R)
• M3: 206,445 km (0.077 R)
• M4: 694,583 km (0.067 R)
• M5: 1,460,524 km (0.064 R)
• M6: 1,613,413 km (0.096 R)
• M7: 1,935,048 km (0.115 R)
• M8: 2,276,431 km (0.099 R)
• M9: 2,320,413 km (0.073 R)
• M10: 3,612,789 km (0.084 R)
• M11: 5,030,228 km (0.058 R)
• M12: 8,237,158 km (0.082 R)
• M13: 8,510,473 km (0.082 R)
• M14: 9,206,702 km (0.055 R)
• M15: 10,579,262 km (0.056 R)
• M16: 11,937,461 km (0.114 R)
• M17: 12,091,846 km (0.12 R)
• M18: 12,873,046 km (0.112 R)
• M19: 13,349,665 km (0.106 R)
• M20: 13,590,219 km (0.045 R)
• M21: 14,238,426 km (0.082 R)
• M22: 14,813,929 km (0.098 R)
• M23: 15,313,287 km (0.101 R)
• M24: 16,242,888 km (0.083 R)
• M25: 16,585,467 km (0.098 R)
• M26: 16,930,589 km (0.071 R)
• M27: 17,017,207 km (0.084 R)
• M28: 17,365,022 km (0.08 R)
• M29: 18,245,256 km (0.12 R)
• M30: 18,690,758 km (0.103 R)
• M31: 18,780,217 km (0.118 R)
• M32: 19,230,058 km (0.117 R)
• M33: 19,320,415 km (0.074 R)
• M34: 19,410,922 km (0.11 R)
• M35: 19,865,700 km (0.084 R)
• M36: 20,878,477 km (0.079 R)
• M37: 22,571,776 km (0.084 R)
• M38: 22,667,069 km (0.117 R)
• M39: 22,953,998 km (0.076 R)
• M40: 23,049,890 km (0.093 R)
• M41: 24,406,294 km (0.038 R)
• M42: 26,188,005 km (0.08 R)
• M43: 30,610,567 km (0.113 R)
• M44: 34,048,326 km (0.081 R)
• M45: 35,479,529 km (0.097 R)
• M46: 37,267,822 km (0.086 R)
• M47: 38,286,433 km (0.07 R)
• M48: 38,970,694 km (0.079 R)
• M49: 39,774,035 km (0.119 R)
• M50: 41,982,099 km (0.05 R)
• M51: 44,229,508 km (0.079 R)
• M52: 44,947,279 km (0.1 R)
• M53: 45,427,937 km (0.091 R)
• M54: 46,273,314 km (0.062 R)
• M55: 47,002,005 km (0.077 R)
• M56: 47,123,778 km (0.069 R)
• M57: 49,334,386 km (0.09 R)
• M58: 50,951,688 km (0.112 R)
• M59: 51,076,902 km (0.102 R)
• M60: 52,081,601 km (0.113 R)
• M61: 52,207,712 km (0.082 R)
• M62: 53,346,750 km (0.096 R)
• M63: 55,134,894 km (0.107 R)
• M64: 56,683,232 km (0.083 R)
• M65: 59,295,210 km (0.105 R)
• M66: 62,079,825 km (0.109 R)
• M67: 65,178,147 km (0.102 R)
• M68: 66,814,598 km (0.084 R)
• M69: 69,571,836 km (0.037 R)
• M70: 71,664,112 km (0.114 R)
• M71: 73,635,513 km (0.116 R)
• M72: 74,202,040 km (0.097 R)
• M73: 74,343,859 km (0.031 R)
• M74: 74,485,827 km (0.113 R)
• M75: 78,352,184 km (0.095 R)
• M76: 80,674,093 km (0.092 R)
• M77: 81,404,280 km (0.105 R)
• M78: 82,577,127 km (0.089 R)
• M79: 85,236,528 km (0.102 R)
• M80: 85,533,779 km (0.096 R)
• M81: 86,427,477 km (0.056 R)
• M82: 88,675,335 km (0.09 R)
• M83: 89,278,064 km (0.052 R)
• M84: 89,881,991 km (0.082 R)
• M85: 90,335,871 km (0.111 R)
• M86: 91,550,157 km (0.091 R)
• M87: 91,702,298 km (0.092 R)
• M88: 92,159,170 km (0.065 R)
• M89: 96,770,075 km (0.109 R)
• M90: 98,635,411 km (0.085 R)
• M91: 99,728,972 km (0.116 R)
• M92: 101,613,007 km (0.114 R)
• M93: 102,717,488 km (0.082 R)
• M94: 104,779,097 km (0.086 R)
• M95: 104,938,269 km (0.115 R)
• M96: 106,214,339 km (0.099 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 18,163 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit