🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.43 AU - 0.61 AU

Year: 133 Days

Day: 19.9 Hours

Environment

Temp: 184 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,687,620 km

• M1: 286,779 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.61 AU - 0.71 AU

Year: 190 Days

Day: 26.6 Hours

Environment

Temp: 236 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.67 AU - 0.93 AU

Year: 254 Days

Day: 27.5 Hours

Environment

Temp: 203 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.38 AU - 2.02 AU

Year: 786 Days

Day: 33.4 Hours

Environment

Temp: -40 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.53 AU - 2.11 AU

Year: 871 Days

Day: 47.2 Hours

Environment

Temp: -47 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,687,620 km

• M1: 845,677 km (0.052 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 3.34 AU - 3.74 AU

Year: 2363 Days

Day: 41.6 Hours

Environment

Temp: -100 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.3

Radius: 8.5

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 5.05 AU - 6.99 AU

Year: 5240 Days

Day: 8.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 48,687,620 km

• M1: 116,387 km (0.077 R)
• M2: 170,242 km (0.114 R)
• M3: 295,306 km (0.112 R)
• M4: 501,602 km (0.092 R)
• M5: 622,327 km (0.062 R)
• M6: 838,496 km (0.043 R)
• M7: 1,078,601 km (0.102 R)
• M8: 1,151,156 km (0.058 R)
• M9: 1,379,292 km (0.039 R)
• M10: 1,720,076 km (0.099 R)
• M11: 1,936,993 km (0.057 R)
• M12: 2,056,522 km (0.09 R)
• M13: 2,178,295 km (0.082 R)
• M14: 2,240,228 km (0.081 R)
• M15: 2,445,476 km (0.114 R)
• M16: 2,607,491 km (0.068 R)
• M17: 2,789,851 km (0.104 R)
• M18: 2,942,291 km (0.035 R)
• M19: 3,010,956 km (0.065 R)
• M20: 3,149,783 km (0.118 R)
• M21: 3,255,399 km (0.034 R)
• M22: 4,413,885 km (0.119 R)
• M23: 4,532,217 km (0.085 R)
• M24: 4,591,907 km (0.074 R)
• M25: 4,772,172 km (0.069 R)
• M26: 5,036,960 km (0.102 R)
• M27: 5,285,442 km (0.088 R)
• M28: 5,348,273 km (0.093 R)
• M29: 5,432,347 km (0.038 R)
• M30: 5,495,777 km (0.086 R)
• M31: 6,165,078 km (0.094 R)
• M32: 6,319,762 km (0.097 R)
• M33: 6,475,643 km (0.069 R)
• M34: 6,655,609 km (0.12 R)
• M35: 6,814,333 km (0.115 R)
• M36: 6,997,291 km (0.113 R)
• M37: 7,181,895 km (0.052 R)
• M38: 7,485,279 km (0.111 R)
• M39: 7,840,574 km (0.115 R)
• M40: 8,128,849 km (0.066 R)
• M41: 8,201,404 km (0.037 R)
• M42: 8,666,354 km (0.064 R)
• M43: 9,039,302 km (0.113 R)
• M44: 9,215,229 km (0.105 R)
• M45: 9,316,357 km (0.089 R)
• M46: 9,392,353 km (0.073 R)
• M47: 10,242,069 km (0.054 R)
• M48: 11,009,057 km (0.081 R)
• M49: 11,143,246 km (0.113 R)
• M50: 11,739,693 km (0.105 R)
• M51: 11,876,725 km (0.096 R)
• M52: 12,235,460 km (0.072 R)
• M53: 12,318,786 km (0.111 R)
• M54: 12,430,237 km (0.035 R)
• M55: 12,625,911 km (0.099 R)
• M56: 13,020,400 km (0.085 R)
• M57: 13,908,264 km (0.096 R)
• M58: 13,995,180 km (0.084 R)
• M59: 14,111,418 km (0.084 R)
• M60: 14,227,954 km (0.118 R)
• M61: 14,432,604 km (0.112 R)
• M62: 14,756,334 km (0.117 R)
• M63: 15,261,376 km (0.079 R)
• M64: 15,561,021 km (0.1 R)
• M65: 16,166,294 km (0.1 R)
• M66: 16,227,330 km (0.082 R)
• M67: 16,471,922 km (0.105 R)
• M68: 16,840,980 km (0.07 R)
• M69: 17,150,797 km (0.038 R)
• M70: 17,275,113 km (0.097 R)
• M71: 17,587,474 km (0.118 R)
• M72: 17,838,798 km (0.092 R)
• M73: 17,996,325 km (0.109 R)
• M74: 18,059,605 km (0.086 R)
• M75: 20,712,872 km (0.112 R)
• M76: 20,812,205 km (0.072 R)
• M77: 21,378,284 km (0.114 R)
• M78: 22,152,303 km (0.106 R)
• M79: 22,253,880 km (0.096 R)
• M80: 22,389,565 km (0.07 R)
• M81: 22,627,725 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 692.3

Radius: 3.6

Gravity: 53.42 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 11.8 AU - 16.6 AU

Year: 18983 Days

Day: 21.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 48,687,620 km

• M1: 141,669 km (0.082 R)
• M2: 285,283 km (0.081 R)
• M3: 390,151 km (0.12 R)
• M4: 771,925 km (0.076 R)
• M5: 969,693 km (0.106 R)
• M6: 1,380,639 km (0.119 R)
• M7: 1,712,447 km (0.102 R)
• M8: 2,271,344 km (0.109 R)
• M9: 2,410,470 km (0.057 R)
• M10: 3,185,387 km (0.057 R)
• M11: 3,700,603 km (0.117 R)
• M12: 5,119,838 km (0.106 R)
• M13: 5,256,420 km (0.094 R)
• M14: 5,348,124 km (0.067 R)
• M15: 5,440,426 km (0.119 R)
• M16: 6,245,412 km (0.102 R)
• M17: 6,785,759 km (0.106 R)
• M18: 6,835,725 km (0.081 R)
• M19: 6,885,691 km (0.095 R)
• M20: 8,334,097 km (0.107 R)
• M21: 9,037,357 km (0.113 R)
• M22: 9,535,368 km (0.106 R)
• M23: 9,647,267 km (0.084 R)
• M24: 11,258,586 km (0.114 R)
• M25: 12,216,013 km (0.104 R)
• M26: 12,459,408 km (0.049 R)
• M27: 13,012,920 km (0.117 R)
• M28: 13,889,863 km (0.078 R)
• M29: 14,016,722 km (0.067 R)
• M30: 14,207,609 km (0.102 R)
• M31: 14,527,748 km (0.118 R)
• M32: 14,721,029 km (0.118 R)
• M33: 15,045,058 km (0.082 R)
• M34: 15,568,202 km (0.108 R)
• M35: 17,037,552 km (0.118 R)
• M36: 17,445,954 km (0.096 R)
• M37: 18,341,746 km (0.089 R)
• M38: 21,482,553 km (0.099 R)
• M39: 22,071,221 km (0.084 R)
• M40: 22,219,323 km (0.049 R)
• M41: 24,401,956 km (0.104 R)
• M42: 24,708,332 km (0.064 R)
• M43: 25,635,091 km (0.111 R)
• M44: 26,651,758 km (0.115 R)
• M45: 28,643,803 km (0.064 R)
• M46: 29,372,644 km (0.098 R)
• M47: 29,616,938 km (0.062 R)
• M48: 31,096,760 km (0.085 R)
• M49: 31,678,696 km (0.085 R)
• M50: 32,516,294 km (0.1 R)
• M51: 33,191,579 km (0.078 R)
• M52: 33,446,045 km (0.11 R)
• M53: 34,470,192 km (0.108 R)
• M54: 34,641,930 km (0.055 R)
• M55: 35,764,812 km (0.092 R)
• M56: 39,563,251 km (0.094 R)
• M57: 40,193,657 km (0.092 R)
• M58: 41,464,341 km (0.107 R)
• M59: 42,840,193 km (0.077 R)
• M60: 43,580,253 km (0.066 R)
• M61: 43,951,854 km (0.093 R)
• M62: 44,417,702 km (0.052 R)
• M63: 44,978,993 km (0.047 R)
• M64: 48,587,892 km (0.086 R)
• M65: 50,817,050 km (0.108 R)
• M66: 51,208,099 km (0.026 R)
• M67: 52,782,168 km (0.106 R)
• M68: 55,173,191 km (0.106 R)
• M69: 55,675,690 km (0.085 R)
• M70: 56,179,685 km (0.106 R)
• M71: 60,059,656 km (0.11 R)
• M72: 62,973,373 km (0.079 R)
• M73: 65,507,262 km (0.086 R)
• M74: 67,322,034 km (0.038 R)
• M75: 67,429,295 km (0.1 R)
• M76: 67,644,118 km (0.059 R)
• M77: 67,751,529 km (0.063 R)
• M78: 68,181,922 km (0.1 R)
• M79: 68,505,203 km (0.096 R)
• M80: 70,020,929 km (0.066 R)
• M81: 72,315,012 km (0.076 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 78

Radius: 3.1

Gravity: 8.12 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 15.82 AU - 23 AU

Year: 30337 Days

Day: 17.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 48,687,620 km

• M1: 102,475 km (0.087 R)
• M2: 615,446 km (0.09 R)
• M3: 1,330,224 km (0.082 R)
• M4: 1,670,260 km (0.061 R)
• M5: 1,693,747 km (0.109 R)
• M6: 2,451,610 km (0.081 R)
• M7: 3,240,140 km (0.08 R)
• M8: 3,328,852 km (0.096 R)
• M9: 3,909,591 km (0.114 R)
• M10: 4,292,262 km (0.118 R)
• M11: 5,300,103 km (0.038 R)
• M12: 7,323,863 km (0.082 R)
• M13: 7,636,074 km (0.103 R)
• M14: 8,435,375 km (0.101 R)
• M15: 11,076,526 km (0.057 R)
• M16: 11,524,571 km (0.069 R)
• M17: 12,024,228 km (0.112 R)
• M18: 12,345,863 km (0.04 R)
• M19: 13,947,907 km (0.078 R)
• M20: 15,216,497 km (0.035 R)
• M21: 16,065,615 km (0.082 R)
• M22: 17,497,266 km (0.056 R)
• M23: 19,343,304 km (0.032 R)
• M24: 22,705,217 km (0.095 R)
• M25: 22,931,858 km (0.084 R)
• M26: 23,330,237 km (0.107 R)
• M27: 25,415,332 km (0.111 R)
• M28: 26,123,528 km (0.102 R)
• M29: 26,957,835 km (0.117 R)
• M30: 27,498,931 km (0.116 R)
• M31: 28,347,450 km (0.105 R)
• M32: 28,958,857 km (0.057 R)
• M33: 29,020,341 km (0.104 R)
• M34: 31,321,605 km (0.106 R)
• M35: 31,637,107 km (0.095 R)
• M36: 32,589,747 km (0.068 R)
• M37: 33,165,848 km (0.112 R)
• M38: 34,979,573 km (0.107 R)
• M39: 36,758,890 km (0.111 R)
• M40: 38,702,465 km (0.106 R)
• M41: 39,516,427 km (0.118 R)
• M42: 41,023,326 km (0.092 R)
• M43: 41,368,299 km (0.099 R)
• M44: 41,506,677 km (0.109 R)
• M45: 41,714,319 km (0.092 R)
• M46: 42,548,776 km (0.119 R)
• M47: 42,828,225 km (0.037 R)
• M48: 43,038,111 km (0.064 R)
• M49: 45,798,042 km (0.087 R)
• M50: 46,084,372 km (0.11 R)
• M51: 46,227,687 km (0.096 R)
• M52: 47,814,621 km (0.089 R)
• M53: 48,250,400 km (0.101 R)

Kuiper Belt

Range: 30.9 - 59.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 15,328 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit