🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.5 AU - 0.52 AU

Year: 135 Days

Day: 23.1 Hours

Environment

Temp: 226 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.51 AU - 0.61 AU

Year: 155 Days

Day: 42.9 Hours

Environment

Temp: 203 °C

Axial Tilt: 4.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.82 AU - 1.22 AU

Year: 382 Days

Day: 12.1 Hours

Environment

Temp: 30 °C

Axial Tilt: 6.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 53,303,337 km

• M1: 390,899 km (0.046 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.35 AU - 1.73 AU

Year: 709 Days

Day: 12.4 Hours

Environment

Temp: -53 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.5 AU - 2.1 AU

Year: 896 Days

Day: 35.5 Hours

Environment

Temp: -71 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 3.76 AU - 4.72 AU

Year: 3238 Days

Day: 21.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.8

Radius: 14.5

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 4.47 AU - 6.47 AU

Year: 4744 Days

Day: 14.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 53,303,337 km

• M1: 219,909 km (0.06 R)
• M2: 314,006 km (0.077 R)
• M3: 421,268 km (0.111 R)
• M4: 612,005 km (0.075 R)
• M5: 786,735 km (0.044 R)
• M6: 1,034,619 km (0.078 R)
• M7: 1,279,211 km (0.119 R)
• M8: 1,401,283 km (0.058 R)
• M9: 1,641,388 km (0.035 R)
• M10: 1,775,128 km (0.087 R)
• M11: 2,347,789 km (0.06 R)
• M12: 2,538,377 km (0.099 R)
• M13: 2,874,373 km (0.11 R)
• M14: 3,288,460 km (0.09 R)
• M15: 3,395,124 km (0.034 R)
• M16: 3,568,059 km (0.085 R)
• M17: 4,059,039 km (0.071 R)
• M18: 4,173,631 km (0.083 R)
• M19: 4,382,769 km (0.095 R)
• M20: 4,476,866 km (0.073 R)
• M21: 5,179,377 km (0.116 R)
• M22: 5,556,364 km (0.041 R)
• M23: 5,916,446 km (0.118 R)
• M24: 6,073,075 km (0.083 R)
• M25: 6,310,637 km (0.079 R)
• M26: 6,497,634 km (0.047 R)
• M27: 6,822,560 km (0.073 R)
• M28: 6,986,969 km (0.108 R)
• M29: 7,236,199 km (0.093 R)
• M30: 7,375,923 km (0.092 R)
• M31: 7,686,488 km (0.108 R)
• M32: 8,881,775 km (0.12 R)
• M33: 9,061,592 km (0.051 R)
• M34: 10,606,938 km (0.095 R)
• M35: 11,215,502 km (0.075 R)
• M36: 11,703,939 km (0.096 R)
• M37: 12,000,442 km (0.063 R)
• M38: 12,166,196 km (0.105 R)
• M39: 12,803,035 km (0.1 R)
• M40: 13,210,988 km (0.074 R)
• M41: 13,450,943 km (0.099 R)
• M42: 14,179,335 km (0.099 R)
• M43: 14,991,951 km (0.12 R)
• M44: 15,674,715 km (0.12 R)
• M45: 16,147,744 km (0.088 R)
• M46: 16,441,105 km (0.039 R)
• M47: 16,662,360 km (0.106 R)
• M48: 16,921,763 km (0.115 R)
• M49: 17,107,863 km (0.113 R)
• M50: 17,896,842 km (0.116 R)
• M51: 18,086,383 km (0.063 R)
• M52: 18,429,410 km (0.062 R)
• M53: 18,697,789 km (0.107 R)
• M54: 19,783,720 km (0.06 R)
• M55: 20,651,388 km (0.075 R)
• M56: 21,370,654 km (0.069 R)
• M57: 22,097,999 km (0.112 R)
• M58: 22,792,582 km (0.051 R)
• M59: 22,998,129 km (0.079 R)
• M60: 23,660,250 km (0.116 R)
• M61: 23,868,490 km (0.095 R)
• M62: 24,623,211 km (0.086 R)
• M63: 25,045,825 km (0.104 R)
• M64: 25,941,168 km (0.068 R)
• M65: 26,846,983 km (0.102 R)
• M66: 26,977,283 km (0.12 R)
• M67: 27,238,332 km (0.107 R)
• M68: 27,587,942 km (0.116 R)
• M69: 28,159,106 km (0.082 R)
• M70: 28,867,303 km (0.112 R)
• M71: 29,581,483 km (0.049 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.3

Radius: 9.8

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 5.87 AU - 6.25 AU

Year: 5532 Days

Day: 11.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 53,303,337 km

• M1: 133,890 km (0.036 R)
• M2: 256,710 km (0.111 R)
• M3: 357,240 km (0.088 R)
• M4: 638,783 km (0.112 R)
• M5: 753,375 km (0.078 R)
• M6: 839,842 km (0.102 R)
• M7: 985,551 km (0.115 R)
• M8: 1,495,231 km (0.046 R)
• M9: 1,674,150 km (0.102 R)
• M10: 1,944,024 km (0.032 R)
• M11: 2,291,241 km (0.063 R)
• M12: 2,394,164 km (0.069 R)
• M13: 3,185,836 km (0.048 R)
• M14: 3,315,687 km (0.073 R)
• M15: 3,852,295 km (0.058 R)
• M16: 4,225,093 km (0.08 R)
• M17: 4,544,783 km (0.07 R)
• M18: 4,773,219 km (0.106 R)
• M19: 5,156,788 km (0.116 R)
• M20: 5,429,505 km (0.108 R)
• M21: 5,812,326 km (0.094 R)
• M22: 6,042,557 km (0.091 R)
• M23: 6,567,197 km (0.06 R)
• M24: 8,267,078 km (0.034 R)
• M25: 8,606,515 km (0.055 R)
• M26: 8,869,359 km (0.12 R)
• M27: 10,073,472 km (0.067 R)
• M28: 10,158,294 km (0.089 R)
• M29: 10,286,200 km (0.069 R)
• M30: 11,196,054 km (0.072 R)
• M31: 11,705,285 km (0.116 R)
• M32: 12,131,639 km (0.105 R)
• M33: 12,267,325 km (0.048 R)
• M34: 13,371,058 km (0.082 R)
• M35: 13,934,892 km (0.108 R)
• M36: 14,315,020 km (0.114 R)
• M37: 14,482,420 km (0.056 R)
• M38: 14,770,845 km (0.12 R)
• M39: 15,109,834 km (0.083 R)
• M40: 16,067,709 km (0.109 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 332.8

Radius: 5.8

Gravity: 9.89 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 10.52 AU - 14.92 AU

Year: 16824 Days

Day: 21 Hours

Environment

Temp: -178 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 53,303,337 km

• M1: 160,369 km (0.102 R)
• M2: 211,531 km (0.118 R)
• M3: 391,198 km (0.071 R)
• M4: 740,061 km (0.094 R)
• M5: 796,459 km (0.095 R)
• M6: 1,016,069 km (0.11 R)
• M7: 1,121,984 km (0.069 R)
• M8: 1,209,499 km (0.119 R)
• M9: 1,276,668 km (0.078 R)
• M10: 1,509,443 km (0.081 R)
• M11: 1,806,245 km (0.068 R)
• M12: 2,094,071 km (0.064 R)
• M13: 2,452,956 km (0.042 R)
• M14: 2,830,691 km (0.07 R)
• M15: 2,950,668 km (0.066 R)
• M16: 3,011,256 km (0.082 R)
• M17: 3,383,605 km (0.082 R)
• M18: 3,478,898 km (0.111 R)
• M19: 3,543,076 km (0.097 R)
• M20: 3,639,866 km (0.077 R)
• M21: 3,935,770 km (0.08 R)
• M22: 4,036,001 km (0.1 R)
• M23: 4,515,612 km (0.072 R)
• M24: 5,341,841 km (0.107 R)
• M25: 5,753,385 km (0.107 R)
• M26: 5,982,120 km (0.037 R)
• M27: 6,252,742 km (0.085 R)
• M28: 6,646,334 km (0.099 R)
• M29: 7,088,546 km (0.116 R)
• M30: 8,213,821 km (0.114 R)
• M31: 8,862,627 km (0.081 R)
• M32: 9,843,839 km (0.116 R)
• M33: 10,255,084 km (0.096 R)
• M34: 11,522,178 km (0.118 R)
• M35: 11,666,091 km (0.092 R)
• M36: 11,762,282 km (0.082 R)
• M37: 12,101,121 km (0.094 R)
• M38: 12,345,115 km (0.102 R)
• M39: 13,538,607 km (0.108 R)
• M40: 13,792,026 km (0.097 R)
• M41: 14,664,780 km (0.088 R)
• M42: 16,517,400 km (0.1 R)
• M43: 17,005,538 km (0.079 R)
• M44: 17,333,606 km (0.069 R)
• M45: 17,608,717 km (0.098 R)
• M46: 17,829,673 km (0.111 R)
• M47: 18,666,822 km (0.05 R)
• M48: 20,263,331 km (0.063 R)
• M49: 21,019,398 km (0.096 R)
• M50: 22,260,163 km (0.106 R)
• M51: 22,739,026 km (0.118 R)
• M52: 22,859,153 km (0.056 R)
• M53: 23,646,038 km (0.057 R)
• M54: 24,195,810 km (0.113 R)
• M55: 24,626,502 km (0.11 R)
• M56: 25,370,452 km (0.103 R)
• M57: 27,326,445 km (0.078 R)
• M58: 28,096,574 km (0.117 R)
• M59: 28,419,556 km (0.111 R)
• M60: 28,938,960 km (0.093 R)
• M61: 29,134,485 km (0.115 R)
• M62: 29,199,709 km (0.05 R)
• M63: 29,461,356 km (0.059 R)
• M64: 29,789,574 km (0.059 R)
• M65: 30,449,450 km (0.09 R)
• M66: 31,381,295 km (0.037 R)
• M67: 31,918,052 km (0.091 R)
• M68: 32,187,478 km (0.092 R)
• M69: 34,301,595 km (0.096 R)
• M70: 34,508,638 km (0.075 R)
• M71: 34,577,753 km (0.114 R)
• M72: 35,899,001 km (0.1 R)
• M73: 36,460,143 km (0.067 R)
• M74: 37,095,036 km (0.11 R)
• M75: 37,947,295 km (0.077 R)
• M76: 38,304,236 km (0.118 R)
• M77: 39,165,471 km (0.112 R)
• M78: 40,396,511 km (0.077 R)
• M79: 40,761,081 km (0.103 R)
• M80: 42,822,241 km (0.097 R)
• M81: 43,715,939 km (0.09 R)
• M82: 44,015,134 km (0.095 R)
• M83: 44,090,083 km (0.037 R)
• M84: 45,825,119 km (0.087 R)
• M85: 46,205,247 km (0.088 R)
• M86: 47,121,684 km (0.104 R)
• M87: 47,428,509 km (0.113 R)
• M88: 48,275,831 km (0.077 R)
• M89: 49,751,016 km (0.107 R)
• M90: 50,611,802 km (0.101 R)
• M91: 51,319,699 km (0.046 R)
• M92: 52,427,471 km (0.105 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 17,503 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit