🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.42 AU - 0.66 AU

Year: 178 Days

Day: 38.3 Hours

Environment

Temp: 23 °C

Axial Tilt: 12.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 51,893,035 km

• M1: 410,048 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.57 AU - 0.59 AU

Year: 199 Days

Day: 14.5 Hours

Environment

Temp: 2 °C

Axial Tilt: 42.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.4 AU - 1.72 AU

Year: 876 Days

Day: 44.5 Hours

Environment

Temp: -102 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.69 AU - 2.01 AU

Year: 1131 Days

Day: 19.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,893,035 km

• M1: 106,962 km (0.102 R)
• M2: 356,941 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.74 AU - 2.56 AU

Year: 1417 Days

Day: 42.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 927

Radius: 13

Gravity: 5.49 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.27 AU - 2.89 AU

Year: 1863 Days

Day: 12 Hours

Environment

Temp: -149 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 51,893,035 km

• M1: 166,054 km (0.103 R)
• M2: 283,638 km (0.104 R)
• M3: 432,637 km (0.065 R)
• M4: 556,654 km (0.075 R)
• M5: 687,253 km (0.045 R)
• M6: 795,262 km (0.112 R)
• M7: 937,081 km (0.108 R)
• M8: 1,059,153 km (0.069 R)
• M9: 1,147,116 km (0.108 R)
• M10: 1,268,590 km (0.061 R)
• M11: 1,394,551 km (0.116 R)
• M12: 1,536,071 km (0.091 R)
• M13: 1,694,196 km (0.068 R)
• M14: 1,798,765 km (0.118 R)
• M15: 2,239,480 km (0.056 R)
• M16: 2,381,000 km (0.086 R)
• M17: 2,565,454 km (0.053 R)
• M18: 2,768,458 km (0.093 R)
• M19: 3,147,539 km (0.072 R)
• M20: 3,292,350 km (0.112 R)
• M21: 3,755,056 km (0.086 R)
• M22: 3,847,059 km (0.083 R)
• M23: 4,049,166 km (0.049 R)
• M24: 4,159,419 km (0.077 R)
• M25: 4,431,388 km (0.075 R)
• M26: 4,512,470 km (0.095 R)
• M27: 4,808,674 km (0.083 R)
• M28: 5,128,215 km (0.082 R)
• M29: 5,299,355 km (0.057 R)
• M30: 5,664,823 km (0.07 R)
• M31: 5,806,193 km (0.109 R)
• M32: 5,948,759 km (0.098 R)
• M33: 6,310,487 km (0.073 R)
• M34: 6,642,145 km (0.074 R)
• M35: 6,979,489 km (0.101 R)
• M36: 7,207,625 km (0.097 R)
• M37: 7,769,066 km (0.07 R)
• M38: 8,405,007 km (0.045 R)
• M39: 8,627,459 km (0.114 R)
• M40: 8,749,680 km (0.118 R)
• M41: 9,244,251 km (0.031 R)
• M42: 9,642,331 km (0.114 R)
• M43: 10,477,087 km (0.049 R)
• M44: 10,980,185 km (0.074 R)
• M45: 11,068,447 km (0.067 R)
• M46: 11,157,009 km (0.082 R)
• M47: 11,603,409 km (0.108 R)
• M48: 11,964,688 km (0.073 R)
• M49: 12,490,525 km (0.081 R)
• M50: 12,721,504 km (0.12 R)
• M51: 13,778,712 km (0.088 R)
• M52: 13,874,006 km (0.113 R)
• M53: 14,137,298 km (0.098 R)
• M54: 14,257,575 km (0.057 R)
• M55: 14,523,260 km (0.101 R)
• M56: 14,693,204 km (0.055 R)
• M57: 14,888,279 km (0.119 R)
• M58: 15,059,718 km (0.09 R)
• M59: 15,231,756 km (0.084 R)
• M60: 15,404,392 km (0.1 R)
• M61: 15,577,776 km (0.065 R)
• M62: 15,677,109 km (0.044 R)
• M63: 15,976,454 km (0.103 R)
• M64: 16,177,065 km (0.095 R)
• M65: 16,328,009 km (0.085 R)
• M66: 16,530,116 km (0.119 R)
• M67: 16,783,834 km (0.073 R)
• M68: 16,911,291 km (0.086 R)

Asteroid Belt

Center: 2.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563.7

Radius: 12.8

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 3.06 AU - 3.64 AU

Year: 2757 Days

Day: 5.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 60 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 51,893,035 km

• M1: 175,329 km (0.102 R)
• M2: 293,511 km (0.041 R)
• M3: 389,403 km (0.107 R)
• M4: 493,673 km (0.113 R)
• M5: 626,665 km (0.119 R)
• M6: 764,744 km (0.097 R)
• M7: 923,916 km (0.091 R)
• M8: 1,147,416 km (0.052 R)
• M9: 1,493,286 km (0.058 R)
• M10: 1,697,038 km (0.032 R)
• M11: 1,936,096 km (0.078 R)
• M12: 2,026,902 km (0.052 R)
• M13: 2,159,296 km (0.07 R)
• M14: 2,820,817 km (0.11 R)
• M15: 3,120,761 km (0.045 R)
• M16: 3,290,405 km (0.068 R)
• M17: 3,638,669 km (0.117 R)
• M18: 3,768,370 km (0.105 R)
• M19: 4,285,381 km (0.112 R)
• M20: 4,526,383 km (0.056 R)
• M21: 4,771,873 km (0.028 R)
• M22: 4,878,536 km (0.111 R)
• M23: 5,094,107 km (0.108 R)
• M24: 5,184,913 km (0.074 R)
• M25: 5,497,572 km (0.112 R)
• M26: 5,609,471 km (0.071 R)
• M27: 5,778,667 km (0.118 R)
• M28: 6,045,400 km (0.118 R)
• M29: 6,257,679 km (0.06 R)
• M30: 6,492,248 km (0.109 R)
• M31: 6,729,660 km (0.112 R)
• M32: 6,829,592 km (0.095 R)
• M33: 7,071,043 km (0.092 R)
• M34: 8,192,877 km (0.115 R)
• M35: 8,299,690 km (0.054 R)
• M36: 8,665,905 km (0.102 R)
• M37: 8,971,534 km (0.107 R)
• M38: 9,258,463 km (0.066 R)
• M39: 9,391,904 km (0.086 R)
• M40: 9,526,093 km (0.101 R)
• M41: 9,864,184 km (0.088 R)
• M42: 10,183,426 km (0.091 R)
• M43: 10,321,206 km (0.087 R)
• M44: 11,066,951 km (0.105 R)
• M45: 11,208,620 km (0.058 R)
• M46: 11,829,900 km (0.103 R)
• M47: 11,950,775 km (0.025 R)
• M48: 12,144,804 km (0.087 R)
• M49: 12,462,400 km (0.116 R)
• M50: 13,006,338 km (0.034 R)
• M51: 13,659,034 km (0.118 R)
• M52: 14,142,833 km (0.059 R)
• M53: 14,348,231 km (0.1 R)
• M54: 14,451,304 km (0.104 R)
• M55: 14,580,407 km (0.11 R)
• M56: 14,735,989 km (0.086 R)
• M57: 15,074,828 km (0.092 R)
• M58: 15,680,699 km (0.089 R)
• M59: 16,240,943 km (0.073 R)
• M60: 16,536,997 km (0.112 R)
• M61: 17,271,224 km (0.108 R)
• M62: 17,518,359 km (0.081 R)
• M63: 17,849,719 km (0.033 R)
• M64: 18,266,947 km (0.033 R)
• M65: 18,743,566 km (0.063 R)
• M66: 18,941,035 km (0.086 R)
• M67: 19,025,857 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 721.2

Radius: 5.7

Gravity: 22.2 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 9.28 AU - 9.62 AU

Year: 13061 Days

Day: 23.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 51,893,035 km

• M1: 138,079 km (0.055 R)
• M2: 287,228 km (0.047 R)
• M3: 1,035,217 km (0.111 R)
• M4: 1,102,836 km (0.09 R)
• M5: 1,748,051 km (0.087 R)
• M6: 2,136,258 km (0.078 R)
• M7: 2,310,838 km (0.098 R)
• M8: 2,399,849 km (0.027 R)
• M9: 2,520,275 km (0.095 R)
• M10: 2,989,564 km (0.054 R)
• M11: 3,250,762 km (0.074 R)
• M12: 3,485,481 km (0.074 R)
• M13: 3,622,064 km (0.101 R)
• M14: 3,865,310 km (0.12 R)
• M15: 4,589,214 km (0.03 R)
• M16: 5,432,796 km (0.063 R)
• M17: 5,671,106 km (0.099 R)
• M18: 6,364,641 km (0.071 R)
• M19: 6,406,230 km (0.118 R)
• M20: 6,742,675 km (0.061 R)
• M21: 7,432,471 km (0.025 R)
• M22: 7,608,398 km (0.103 R)
• M23: 8,189,885 km (0.09 R)
• M24: 8,326,019 km (0.094 R)
• M25: 9,065,033 km (0.106 R)
• M26: 9,111,857 km (0.084 R)
• M27: 9,300,200 km (0.106 R)
• M28: 9,776,819 km (0.077 R)
• M29: 9,921,331 km (0.066 R)
• M30: 10,017,971 km (0.078 R)
• M31: 11,152,671 km (0.096 R)
• M32: 11,303,765 km (0.091 R)
• M33: 11,658,760 km (0.107 R)
• M34: 13,221,011 km (0.104 R)
• M35: 13,648,711 km (0.042 R)
• M36: 14,298,564 km (0.116 R)
• M37: 15,460,042 km (0.099 R)
• M38: 16,308,113 km (0.115 R)
• M39: 16,365,259 km (0.111 R)
• M40: 16,594,144 km (0.098 R)
• M41: 16,651,589 km (0.047 R)
• M42: 16,881,821 km (0.108 R)
• M43: 17,754,724 km (0.07 R)
• M44: 18,463,668 km (0.066 R)
• M45: 21,016,706 km (0.071 R)
• M46: 21,265,487 km (0.111 R)
• M47: 21,515,315 km (0.053 R)
• M48: 21,954,834 km (0.097 R)
• M49: 22,334,065 km (0.108 R)
• M50: 22,587,932 km (0.032 R)
• M51: 22,715,240 km (0.113 R)
• M52: 23,807,304 km (0.054 R)
• M53: 23,936,856 km (0.069 R)
• M54: 24,131,633 km (0.057 R)
• M55: 24,327,007 km (0.119 R)
• M56: 24,784,926 km (0.077 R)
• M57: 25,311,661 km (0.038 R)
• M58: 25,576,449 km (0.104 R)
• M59: 25,775,564 km (0.111 R)
• M60: 28,342,663 km (0.074 R)
• M61: 29,239,353 km (0.096 R)
• M62: 29,795,857 km (0.028 R)
• M63: 29,935,581 km (0.115 R)
• M64: 30,005,443 km (0.08 R)
• M65: 30,215,479 km (0.073 R)
• M66: 30,426,113 km (0.107 R)
• M67: 32,271,253 km (0.069 R)
• M68: 34,225,300 km (0.117 R)
• M69: 35,919,945 km (0.086 R)
• M70: 36,889,788 km (0.105 R)
• M71: 37,039,834 km (0.117 R)
• M72: 37,190,031 km (0.117 R)
• M73: 37,717,214 km (0.04 R)
• M74: 38,019,551 km (0.071 R)
• M75: 39,084,239 km (0.098 R)
• M76: 39,543,504 km (0.103 R)
• M77: 40,081,608 km (0.047 R)
• M78: 40,777,088 km (0.095 R)
• M79: 42,415,035 km (0.065 R)
• M80: 43,360,644 km (0.052 R)
• M81: 43,836,066 km (0.107 R)
• M82: 45,754,958 km (0.104 R)
• M83: 46,400,622 km (0.105 R)
• M84: 47,130,660 km (0.111 R)
• M85: 48,273,737 km (0.071 R)
• M86: 48,437,846 km (0.029 R)
• M87: 51,925,421 km (0.095 R)
• M88: 52,177,643 km (0.112 R)
• M89: 53,359,915 km (0.1 R)
• M90: 54,295,051 km (0.08 R)
• M91: 54,978,564 km (0.113 R)
• M92: 55,149,853 km (0.093 R)
• M93: 55,407,162 km (0.058 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 134

Radius: 5.6

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 11.62 AU - 17.88 AU

Year: 25469 Days

Day: 19.9 Hours

Environment

Temp: -211 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 51,893,035 km

• M1: 121,473 km (0.043 R)
• M2: 394,490 km (0.107 R)
• M3: 580,889 km (0.075 R)
• M4: 701,913 km (0.06 R)
• M5: 756,367 km (0.061 R)
• M6: 908,657 km (0.115 R)
• M7: 1,659,489 km (0.05 R)
• M8: 1,858,155 km (0.105 R)
• M9: 2,387,432 km (0.062 R)
• M10: 3,140,658 km (0.114 R)
• M11: 3,262,730 km (0.11 R)
• M12: 6,586,495 km (0.039 R)
• M13: 6,940,144 km (0.105 R)
• M14: 7,543,173 km (0.068 R)
• M15: 8,037,594 km (0.109 R)
• M16: 8,121,070 km (0.115 R)
• M17: 8,415,329 km (0.114 R)
• M18: 9,804,644 km (0.107 R)
• M19: 10,800,368 km (0.105 R)
• M20: 11,827,806 km (0.075 R)
• M21: 12,353,194 km (0.059 R)
• M22: 13,032,817 km (0.049 R)
• M23: 13,774,374 km (0.092 R)
• M24: 14,125,181 km (0.105 R)
• M25: 14,682,283 km (0.101 R)
• M26: 15,040,570 km (0.116 R)
• M27: 16,027,467 km (0.113 R)
• M28: 17,303,687 km (0.119 R)
• M29: 19,334,328 km (0.101 R)
• M30: 20,292,203 km (0.099 R)
• M31: 20,349,050 km (0.07 R)
• M32: 22,312,672 km (0.096 R)
• M33: 23,376,462 km (0.112 R)
• M34: 24,034,693 km (0.118 R)
• M35: 24,275,546 km (0.061 R)
• M36: 25,798,901 km (0.104 R)
• M37: 28,490,615 km (0.119 R)
• M38: 29,450,286 km (0.064 R)
• M39: 30,811,626 km (0.089 R)
• M40: 36,665,840 km (0.036 R)
• M41: 39,895,807 km (0.119 R)
• M42: 40,466,822 km (0.102 R)
• M43: 40,968,574 km (0.11 R)
• M44: 41,689,037 km (0.05 R)
• M45: 44,317,172 km (0.105 R)
• M46: 44,538,727 km (0.06 R)
• M47: 45,279,386 km (0.088 R)
• M48: 46,622,924 km (0.098 R)
• M49: 47,073,663 km (0.11 R)
• M50: 47,299,556 km (0.109 R)
• M51: 47,979,478 km (0.116 R)
• M52: 49,196,307 km (0.074 R)
• M53: 49,731,718 km (0.107 R)
• M54: 50,423,159 km (0.12 R)
• M55: 51,194,935 km (0.047 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 15,687 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit