🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.85 AU - 1.35 AU

Year: 417 Days

Day: 45.1 Hours

Environment

Temp: 21 °C

Axial Tilt: 8.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 47,381,176 km

• M1: 290,519 km (0.095 R)
• M2: 398,529 km (0.044 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.58 AU - 2.02 AU

Year: 873 Days

Day: 38.7 Hours

Environment

Temp: -45 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.86 AU - 2.24 AU

Year: 1062 Days

Day: 48 Hours

Environment

Temp: -62 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.4 AU - 3.68 AU

Year: 1917 Days

Day: 35.9 Hours

Environment

Temp: -103 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.4

Radius: 8.1

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 4.23 AU - 6.97 AU

Year: 4793 Days

Day: 12.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 47,381,176 km

• M1: 101,278 km (0.083 R)
• M2: 184,903 km (0.1 R)
• M3: 313,707 km (0.109 R)
• M4: 364,570 km (0.107 R)
• M5: 651,499 km (0.119 R)
• M6: 755,768 km (0.087 R)
• M7: 828,473 km (0.056 R)
• M8: 894,296 km (0.092 R)
• M9: 1,021,155 km (0.112 R)
• M10: 1,102,387 km (0.062 R)
• M11: 1,154,297 km (0.066 R)
• M12: 1,206,956 km (0.108 R)
• M13: 1,359,246 km (0.032 R)
• M14: 1,576,014 km (0.043 R)
• M15: 1,646,773 km (0.104 R)
• M16: 2,120,101 km (0.057 R)
• M17: 2,172,311 km (0.055 R)
• M18: 2,251,448 km (0.094 R)
• M19: 2,605,696 km (0.098 R)
• M20: 2,919,253 km (0.059 R)
• M21: 3,244,927 km (0.093 R)
• M22: 3,381,510 km (0.109 R)
• M23: 3,504,480 km (0.109 R)
• M24: 3,660,361 km (0.103 R)
• M25: 3,755,056 km (0.103 R)
• M26: 4,011,317 km (0.103 R)
• M27: 4,456,969 km (0.094 R)
• M28: 4,524,288 km (0.067 R)
• M29: 5,022,898 km (0.075 R)
• M30: 5,181,173 km (0.114 R)
• M31: 5,323,291 km (0.082 R)
• M32: 6,391,719 km (0.082 R)
• M33: 7,008,959 km (0.092 R)
• M34: 7,186,083 km (0.094 R)
• M35: 7,524,474 km (0.108 R)
• M36: 7,725,982 km (0.08 R)
• M37: 7,786,868 km (0.065 R)
• M38: 8,113,889 km (0.085 R)
• M39: 8,279,045 km (0.116 R)
• M40: 9,250,684 km (0.103 R)
• M41: 9,315,160 km (0.088 R)
• M42: 9,597,003 km (0.065 R)
• M43: 10,058,063 km (0.049 R)
• M44: 10,124,485 km (0.053 R)
• M45: 10,683,981 km (0.03 R)
• M46: 11,996,852 km (0.114 R)
• M47: 12,517,153 km (0.115 R)
• M48: 13,020,550 km (0.094 R)
• M49: 13,359,987 km (0.047 R)
• M50: 13,506,294 km (0.093 R)
• M51: 14,171,406 km (0.1 R)
• M52: 14,771,443 km (0.106 R)
• M53: 14,973,400 km (0.072 R)
• M54: 17,519,706 km (0.092 R)

Asteroid Belt

Center: 7.92 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825.8

Radius: 11.5

Gravity: 6.24 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 8.61 AU - 11.85 AU

Year: 11833 Days

Day: 12.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 47,381,176 km

• M1: 247,584 km (0.099 R)
• M2: 368,011 km (0.094 R)
• M3: 564,732 km (0.072 R)
• M4: 877,392 km (0.073 R)
• M5: 1,000,660 km (0.101 R)
• M6: 1,086,380 km (0.063 R)
• M7: 1,731,595 km (0.112 R)
• M8: 1,809,985 km (0.069 R)
• M9: 2,220,032 km (0.079 R)
• M10: 2,421,391 km (0.095 R)
• M11: 2,509,504 km (0.066 R)
• M12: 2,842,360 km (0.07 R)
• M13: 3,221,590 km (0.05 R)
• M14: 3,923,952 km (0.115 R)
• M15: 4,239,454 km (0.11 R)
• M16: 5,120,885 km (0.074 R)
• M17: 5,818,460 km (0.102 R)
• M18: 6,463,675 km (0.095 R)
• M19: 6,669,971 km (0.076 R)
• M20: 7,046,808 km (0.052 R)
• M21: 7,216,601 km (0.039 R)
• M22: 7,516,994 km (0.046 R)
• M23: 9,264,746 km (0.118 R)
• M24: 9,544,344 km (0.083 R)
• M25: 9,826,935 km (0.117 R)
• M26: 10,159,939 km (0.092 R)
• M27: 10,400,194 km (0.094 R)
• M28: 11,880,614 km (0.07 R)
• M29: 11,981,593 km (0.071 R)
• M30: 12,748,581 km (0.101 R)
• M31: 13,216,373 km (0.112 R)
• M32: 13,584,085 km (0.091 R)
• M33: 13,742,808 km (0.103 R)
• M34: 13,902,130 km (0.087 R)
• M35: 15,034,137 km (0.111 R)
• M36: 15,198,246 km (0.089 R)
• M37: 15,805,165 km (0.096 R)
• M38: 16,139,516 km (0.09 R)
• M39: 18,662,634 km (0.11 R)
• M40: 19,193,706 km (0.099 R)
• M41: 19,849,543 km (0.086 R)
• M42: 20,634,184 km (0.108 R)
• M43: 21,183,358 km (0.088 R)
• M44: 21,675,535 km (0.098 R)
• M45: 22,358,299 km (0.084 R)
• M46: 23,427,625 km (0.025 R)
• M47: 23,936,557 km (0.083 R)
• M48: 24,128,341 km (0.09 R)
• M49: 26,337,603 km (0.109 R)
• M50: 26,601,643 km (0.091 R)
• M51: 27,533,039 km (0.104 R)
• M52: 28,002,777 km (0.077 R)
• M53: 28,475,207 km (0.105 R)
• M54: 28,814,195 km (0.104 R)
• M55: 29,222,897 km (0.062 R)
• M56: 29,702,059 km (0.106 R)
• M57: 29,977,020 km (0.102 R)
• M58: 30,252,729 km (0.12 R)
• M59: 30,806,989 km (0.067 R)
• M60: 32,136,465 km (0.085 R)
• M61: 32,277,536 km (0.113 R)
• M62: 33,056,941 km (0.084 R)
• M63: 33,842,629 km (0.117 R)
• M64: 36,677,209 km (0.115 R)
• M65: 38,459,219 km (0.106 R)
• M66: 39,889,973 km (0.062 R)
• M67: 40,117,362 km (0.053 R)
• M68: 40,497,490 km (0.103 R)
• M69: 41,184,743 km (0.069 R)
• M70: 41,491,418 km (0.112 R)
• M71: 42,338,591 km (0.108 R)
• M72: 43,893,661 km (0.089 R)
• M73: 44,678,152 km (0.058 R)
• M74: 44,756,841 km (0.053 R)
• M75: 45,784,279 km (0.102 R)
• M76: 46,261,047 km (0.06 R)
• M77: 46,420,369 km (0.119 R)
• M78: 47,059,301 km (0.043 R)
• M79: 47,460,224 km (0.067 R)
• M80: 48,831,737 km (0.099 R)
• M81: 49,563,121 km (0.102 R)
• M82: 50,052,605 km (0.07 R)
• M83: 50,789,973 km (0.08 R)
• M84: 53,607,948 km (0.073 R)
• M85: 54,951,487 km (0.108 R)
• M86: 55,289,129 km (0.087 R)
• M87: 56,391,217 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 981.1

Radius: 14.8

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 9.3 AU - 13.64 AU

Year: 14049 Days

Day: 12.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 47,381,176 km

• M1: 320,887 km (0.03 R)
• M2: 451,187 km (0.077 R)
• M3: 552,914 km (0.113 R)
• M4: 645,664 km (0.111 R)
• M5: 786,735 km (0.1 R)
• M6: 962,513 km (0.042 R)
• M7: 1,177,485 km (0.107 R)
• M8: 1,628,223 km (0.098 R)
• M9: 2,226,016 km (0.09 R)
• M10: 2,549,746 km (0.081 R)
• M11: 4,631,999 km (0.099 R)
• M12: 4,838,294 km (0.051 R)
• M13: 5,089,768 km (0.088 R)
• M14: 5,432,048 km (0.089 R)
• M15: 6,365,988 km (0.092 R)
• M16: 6,875,219 km (0.052 R)
• M17: 7,254,001 km (0.108 R)
• M18: 7,688,134 km (0.11 R)
• M19: 7,982,393 km (0.108 R)
• M20: 8,180,760 km (0.079 R)
• M21: 8,280,541 km (0.062 R)
• M22: 9,878,247 km (0.08 R)
• M23: 10,091,274 km (0.063 R)
• M24: 10,252,092 km (0.061 R)
• M25: 10,685,028 km (0.096 R)
• M26: 10,794,234 km (0.112 R)
• M27: 11,124,098 km (0.111 R)
• M28: 11,681,200 km (0.089 R)
• M29: 12,476,612 km (0.069 R)
• M30: 12,939,019 km (0.084 R)
• M31: 14,844,447 km (0.078 R)
• M32: 16,330,403 km (0.088 R)
• M33: 16,772,764 km (0.055 R)
• M34: 18,058,408 km (0.086 R)
• M35: 18,253,932 km (0.069 R)
• M36: 18,515,878 km (0.094 R)
• M37: 19,575,779 km (0.036 R)
• M38: 21,754,522 km (0.068 R)
• M39: 22,101,889 km (0.057 R)
• M40: 22,241,314 km (0.036 R)
• M41: 23,723,230 km (0.067 R)
• M42: 24,296,190 km (0.081 R)
• M43: 24,656,571 km (0.119 R)
• M44: 25,091,452 km (0.079 R)
• M45: 25,748,486 km (0.084 R)
• M46: 26,485,256 km (0.12 R)
• M47: 28,357,174 km (0.09 R)
• M48: 29,117,879 km (0.112 R)
• M49: 29,962,509 km (0.095 R)
• M50: 31,675,704 km (0.099 R)
• M51: 33,340,578 km (0.084 R)
• M52: 33,580,683 km (0.099 R)
• M53: 33,821,535 km (0.111 R)
• M54: 34,547,235 km (0.104 R)
• M55: 35,931,913 km (0.111 R)
• M56: 38,168,401 km (0.106 R)
• M57: 42,861,735 km (0.1 R)
• M58: 43,471,944 km (0.061 R)
• M59: 43,909,668 km (0.102 R)
• M60: 45,408,788 km (0.11 R)
• M61: 46,119,976 km (0.093 R)
• M62: 46,387,757 km (0.046 R)
• M63: 46,924,514 km (0.065 R)
• M64: 47,283,698 km (0.054 R)
• M65: 49,822,673 km (0.117 R)
• M66: 52,964,977 km (0.07 R)
• M67: 53,245,323 km (0.029 R)
• M68: 54,089,354 km (0.12 R)
• M69: 54,748,782 km (0.054 R)
• M70: 55,316,206 km (0.095 R)
• M71: 55,980,570 km (0.094 R)
• M72: 57,125,742 km (0.075 R)
• M73: 57,605,203 km (0.079 R)
• M74: 59,536,362 km (0.07 R)
• M75: 61,390,478 km (0.114 R)
• M76: 62,373,935 km (0.065 R)
• M77: 62,571,404 km (0.088 R)
• M78: 62,670,138 km (0.113 R)
• M79: 62,966,641 km (0.108 R)
• M80: 63,660,327 km (0.119 R)
• M81: 63,759,660 km (0.081 R)
• M82: 64,555,969 km (0.092 R)
• M83: 65,055,327 km (0.053 R)
• M84: 65,155,408 km (0.034 R)
• M85: 65,656,411 km (0.118 R)
• M86: 66,158,611 km (0.088 R)
• M87: 66,259,141 km (0.092 R)
• M88: 66,359,820 km (0.059 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 124.9

Radius: 5.5

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 12.9 AU - 18.98 AU

Year: 23016 Days

Day: 19.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 47,381,176 km

• M1: 80,334 km (0.053 R)
• M2: 290,070 km (0.104 R)
• M3: 365,019 km (0.097 R)
• M4: 678,726 km (0.075 R)
• M5: 746,493 km (0.087 R)
• M6: 1,345,782 km (0.106 R)
• M7: 1,519,914 km (0.111 R)
• M8: 1,724,415 km (0.093 R)
• M9: 2,520,275 km (0.112 R)
• M10: 2,626,939 km (0.03 R)
• M11: 2,844,604 km (0.098 R)
• M12: 3,124,800 km (0.071 R)
• M13: 3,472,915 km (0.101 R)
• M14: 3,833,146 km (0.089 R)
• M15: 4,427,798 km (0.109 R)
• M16: 5,666,019 km (0.099 R)
• M17: 6,196,643 km (0.078 R)
• M18: 6,232,546 km (0.06 R)
• M19: 6,268,600 km (0.095 R)
• M20: 7,649,089 km (0.101 R)
• M21: 7,881,564 km (0.05 R)
• M22: 8,037,894 km (0.115 R)
• M23: 8,673,086 km (0.081 R)
• M24: 9,739,420 km (0.054 R)
• M25: 10,118,052 km (0.098 R)
• M26: 10,330,631 km (0.105 R)
• M27: 11,414,766 km (0.111 R)
• M28: 11,636,022 km (0.099 R)
• M29: 12,127,600 km (0.109 R)
• M30: 13,362,680 km (0.065 R)
• M31: 14,829,338 km (0.108 R)
• M32: 15,851,690 km (0.108 R)
• M33: 16,645,605 km (0.11 R)
• M34: 16,695,721 km (0.082 R)
• M35: 17,758,464 km (0.115 R)
• M36: 18,582,748 km (0.071 R)
• M37: 20,268,417 km (0.09 R)
• M38: 20,482,641 km (0.081 R)
• M39: 20,536,197 km (0.118 R)
• M40: 21,346,569 km (0.091 R)
• M41: 21,947,504 km (0.111 R)
• M42: 23,445,876 km (0.081 R)
• M43: 23,501,975 km (0.103 R)
• M44: 23,839,767 km (0.116 R)
• M45: 24,179,055 km (0.082 R)
• M46: 24,462,992 km (0.111 R)
• M47: 24,633,982 km (0.117 R)
• M48: 25,206,643 km (0.074 R)
• M49: 25,725,747 km (0.099 R)
• M50: 25,899,580 km (0.045 R)
• M51: 26,423,322 km (0.094 R)
• M52: 26,950,655 km (0.111 R)
• M53: 27,068,239 km (0.111 R)
• M54: 27,186,122 km (0.091 R)
• M55: 27,481,278 km (0.093 R)
• M56: 27,718,391 km (0.113 R)
• M57: 28,075,182 km (0.045 R)
• M58: 28,493,308 km (0.11 R)
• M59: 29,214,819 km (0.119 R)
• M60: 29,335,694 km (0.05 R)
• M61: 30,308,529 km (0.111 R)
• M62: 30,553,420 km (0.104 R)
• M63: 31,849,686 km (0.056 R)
• M64: 32,849,299 km (0.102 R)
• M65: 34,495,623 km (0.099 R)
• M66: 37,342,022 km (0.064 R)
• M67: 37,538,893 km (0.102 R)
• M68: 37,933,532 km (0.062 R)
• M69: 38,065,328 km (0.108 R)
• M70: 38,263,395 km (0.051 R)
• M71: 38,395,640 km (0.118 R)
• M72: 38,528,034 km (0.066 R)
• M73: 40,128,582 km (0.108 R)
• M74: 41,207,631 km (0.057 R)
• M75: 42,364,471 km (0.075 R)
• M76: 44,640,603 km (0.051 R)
• M77: 44,779,729 km (0.079 R)
• M78: 45,268,166 km (0.109 R)
• M79: 45,548,064 km (0.116 R)
• M80: 46,039,194 km (0.032 R)
• M81: 47,097,598 km (0.117 R)
• M82: 47,168,358 km (0.039 R)
• M83: 47,310,177 km (0.113 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 485 - 12,634 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit