🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.46 AU - 0.62 AU

Year: 146 Days

Day: 34 Hours

Environment

Temp: 194 °C

Axial Tilt: 15.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.65 AU - 1.01 AU

Year: 278 Days

Day: 22.5 Hours

Environment

Temp: 143 °C

Axial Tilt: 43.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.8 AU - 1.16 AU

Year: 356 Days

Day: 13.3 Hours

Environment

Temp: 45 °C

Axial Tilt: 22.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.27 AU - 1.39 AU

Year: 563 Days

Day: 45.2 Hours

Environment

Temp: -17 °C

Axial Tilt: 25.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 65,876,126 km

• M1: 573,708 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.4 AU - 1.7 AU

Year: 708 Days

Day: 19.2 Hours

Environment

Temp: -34 °C

Axial Tilt: 46.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,876,126 km

• M1: 153,487 km (0.116 R)
• M2: 767,437 km (0.115 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.2 AU - 2.6 AU

Year: 1365 Days

Day: 39.2 Hours

Environment

Temp: -78 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 220.6

Radius: 14.6

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 5.67 AU - 5.67 AU

Year: 4956 Days

Day: 8.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 65,876,126 km

• M1: 219,011 km (0.117 R)
• M2: 326,722 km (0.053 R)
• M3: 488,886 km (0.089 R)
• M4: 778,807 km (0.116 R)
• M5: 956,230 km (0.082 R)
• M6: 1,061,397 km (0.099 R)
• M7: 1,181,973 km (0.08 R)
• M8: 1,284,447 km (0.094 R)
• M9: 1,598,453 km (0.084 R)
• M10: 1,817,614 km (0.108 R)
• M11: 1,992,045 km (0.076 R)
• M12: 2,229,008 km (0.109 R)
• M13: 2,416,604 km (0.039 R)
• M14: 2,519,827 km (0.114 R)
• M15: 2,685,132 km (0.088 R)
• M16: 2,947,976 km (0.117 R)
• M17: 3,154,869 km (0.08 R)
• M18: 3,399,612 km (0.065 R)
• M19: 3,684,745 km (0.082 R)
• M20: 3,787,220 km (0.12 R)
• M21: 4,495,416 km (0.118 R)
• M22: 5,015,717 km (0.081 R)
• M23: 5,110,712 km (0.109 R)
• M24: 5,341,093 km (0.058 R)
• M25: 5,457,630 km (0.073 R)
• M26: 5,634,005 km (0.056 R)
• M27: 5,832,223 km (0.072 R)
• M28: 5,932,304 km (0.079 R)
• M29: 6,297,173 km (0.054 R)
• M30: 6,441,086 km (0.108 R)
• M31: 6,732,203 km (0.093 R)
• M32: 6,921,594 km (0.078 R)
• M33: 7,155,565 km (0.059 R)
• M34: 7,741,091 km (0.052 R)
• M35: 7,917,617 km (0.081 R)
• M36: 8,614,145 km (0.069 R)
• M37: 8,935,182 km (0.111 R)
• M38: 9,494,827 km (0.11 R)
• M39: 10,404,233 km (0.118 R)
• M40: 10,623,693 km (0.089 R)
• M41: 10,968,217 km (0.078 R)
• M42: 11,092,233 km (0.116 R)
• M43: 11,316,481 km (0.101 R)
• M44: 11,668,335 km (0.092 R)
• M45: 11,820,177 km (0.083 R)
• M46: 12,563,828 km (0.115 R)
• M47: 12,719,559 km (0.094 R)
• M48: 12,823,829 km (0.094 R)
• M49: 13,854,558 km (0.108 R)
• M50: 14,150,163 km (0.109 R)
• M51: 14,638,301 km (0.119 R)
• M52: 14,747,657 km (0.054 R)
• M53: 14,939,442 km (0.109 R)
• M54: 15,132,124 km (0.036 R)
• M55: 15,353,379 km (0.117 R)
• M56: 15,715,107 km (0.107 R)
• M57: 15,827,006 km (0.11 R)
• M58: 16,023,428 km (0.096 R)
• M59: 16,136,075 km (0.055 R)
• M60: 16,277,146 km (0.099 R)
• M61: 16,703,051 km (0.114 R)
• M62: 17,017,805 km (0.091 R)
• M63: 18,887,479 km (0.086 R)
• M64: 19,036,329 km (0.097 R)
• M65: 19,575,181 km (0.099 R)
• M66: 19,786,263 km (0.12 R)
• M67: 20,240,891 km (0.073 R)
• M68: 20,423,700 km (0.051 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407.9

Radius: 10.3

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 8.66 AU - 12 AU

Year: 12188 Days

Day: 12.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 65,876,126 km

• M1: 135,685 km (0.104 R)
• M2: 212,429 km (0.084 R)
• M3: 288,125 km (0.107 R)
• M4: 467,942 km (0.094 R)
• M5: 595,549 km (0.031 R)
• M6: 736,171 km (0.102 R)
• M7: 870,959 km (0.106 R)
• M8: 977,921 km (0.05 R)
• M9: 1,205,460 km (0.108 R)
• M10: 1,408,464 km (0.067 R)
• M11: 2,404,038 km (0.077 R)
• M12: 2,583,256 km (0.117 R)
• M13: 3,119,864 km (0.089 R)
• M14: 3,838,532 km (0.1 R)
• M15: 4,512,171 km (0.08 R)
• M16: 4,830,515 km (0.105 R)
• M17: 4,992,530 km (0.066 R)
• M18: 5,760,565 km (0.038 R)
• M19: 6,637,059 km (0.119 R)
• M20: 8,009,320 km (0.11 R)
• M21: 8,201,404 km (0.057 R)
• M22: 9,792,228 km (0.032 R)
• M23: 9,874,207 km (0.08 R)
• M24: 10,876,214 km (0.115 R)
• M25: 12,262,089 km (0.099 R)
• M26: 12,751,274 km (0.102 R)
• M27: 13,383,175 km (0.119 R)
• M28: 13,611,312 km (0.095 R)
• M29: 14,256,976 km (0.087 R)
• M30: 15,244,023 km (0.104 R)
• M31: 15,578,075 km (0.112 R)
• M32: 15,818,030 km (0.116 R)
• M33: 16,059,331 km (0.119 R)
• M34: 17,135,389 km (0.108 R)
• M35: 17,532,422 km (0.112 R)
• M36: 18,083,241 km (0.115 R)
• M37: 18,792,634 km (0.114 R)
• M38: 19,925,688 km (0.089 R)
• M39: 21,346,419 km (0.051 R)
• M40: 22,419,784 km (0.073 R)
• M41: 22,528,093 km (0.119 R)
• M42: 23,455,600 km (0.107 R)
• M43: 24,007,017 km (0.111 R)
• M44: 24,562,774 km (0.114 R)
• M45: 26,312,470 km (0.094 R)
• M46: 26,483,909 km (0.088 R)
• M47: 26,942,876 km (0.096 R)
• M48: 27,927,080 km (0.113 R)
• M49: 28,452,917 km (0.045 R)
• M50: 28,746,428 km (0.076 R)
• M51: 29,454,923 km (0.115 R)
• M52: 30,408,610 km (0.087 R)
• M53: 30,588,576 km (0.092 R)
• M54: 30,949,555 km (0.086 R)
• M55: 31,554,230 km (0.117 R)
• M56: 32,468,572 km (0.119 R)
• M57: 33,701,259 km (0.113 R)
• M58: 37,105,508 km (0.036 R)
• M59: 40,090,434 km (0.115 R)
• M60: 41,146,745 km (0.068 R)
• M61: 42,145,311 km (0.065 R)
• M62: 42,345,921 km (0.059 R)
• M63: 42,479,811 km (0.111 R)
• M64: 45,531,010 km (0.109 R)
• M65: 45,874,337 km (0.089 R)
• M66: 45,943,002 km (0.078 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 243.7

Radius: 3.7

Gravity: 17.8 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 15.59 AU - 19.53 AU

Year: 27012 Days

Day: 15.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 65,876,126 km

• M1: 102,175 km (0.091 R)
• M2: 422,913 km (0.114 R)
• M3: 458,667 km (0.03 R)
• M4: 1,062,294 km (0.027 R)
• M5: 1,591,721 km (0.105 R)
• M6: 1,943,276 km (0.101 R)
• M7: 2,096,614 km (0.107 R)
• M8: 2,680,495 km (0.118 R)
• M9: 2,748,412 km (0.05 R)
• M10: 4,102,123 km (0.067 R)
• M11: 4,180,363 km (0.062 R)
• M12: 4,948,099 km (0.08 R)
• M13: 5,541,105 km (0.1 R)
• M14: 6,156,252 km (0.087 R)
• M15: 7,118,764 km (0.064 R)
• M16: 7,785,971 km (0.103 R)
• M17: 8,924,859 km (0.108 R)
• M18: 9,747,348 km (0.089 R)
• M19: 12,074,493 km (0.104 R)
• M20: 12,810,215 km (0.113 R)
• M21: 13,327,973 km (0.078 R)
• M22: 15,042,515 km (0.118 R)
• M23: 17,708,947 km (0.093 R)
• M24: 18,285,348 km (0.08 R)
• M25: 19,587,747 km (0.08 R)
• M26: 20,250,166 km (0.043 R)
• M27: 20,987,235 km (0.075 R)
• M28: 22,625,780 km (0.12 R)
• M29: 23,111,375 km (0.096 R)
• M30: 23,390,375 km (0.116 R)
• M31: 24,446,536 km (0.045 R)
• M32: 24,659,713 km (0.064 R)
• M33: 25,734,424 km (0.042 R)
• M34: 28,152,075 km (0.029 R)
• M35: 30,641,085 km (0.098 R)
• M36: 31,409,120 km (0.067 R)
• M37: 31,640,847 km (0.059 R)
• M38: 31,873,023 km (0.109 R)
• M39: 32,651,082 km (0.06 R)
• M40: 34,544,093 km (0.118 R)
• M41: 35,664,581 km (0.093 R)
• M42: 36,148,530 km (0.063 R)
• M43: 36,634,574 km (0.112 R)
• M44: 39,762,665 km (0.12 R)
• M45: 41,273,903 km (0.056 R)
• M46: 41,951,581 km (0.106 R)
• M47: 42,718,420 km (0.066 R)
• M48: 45,046,462 km (0.031 R)
• M49: 45,220,594 km (0.044 R)
• M50: 45,307,660 km (0.072 R)
• M51: 45,482,091 km (0.072 R)
• M52: 48,927,629 km (0.038 R)
• M53: 49,465,134 km (0.093 R)
• M54: 50,998,513 km (0.079 R)
• M55: 53,558,132 km (0.119 R)
• M56: 54,204,544 km (0.067 R)
• M57: 56,346,487 km (0.07 R)
• M58: 56,627,880 km (0.096 R)
• M59: 56,815,775 km (0.101 R)
• M60: 57,380,657 km (0.057 R)
• M61: 57,852,788 km (0.11 R)
• M62: 58,991,228 km (0.045 R)
• M63: 59,181,666 km (0.083 R)
• M64: 59,563,140 km (0.088 R)
• M65: 62,741,646 km (0.088 R)
• M66: 64,204,564 km (0.112 R)
• M67: 65,087,790 km (0.074 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 15,585 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit