🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.63 AU - 0.87 AU

Year: 240 Days

Day: 25 Hours

Environment

Temp: 121 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.4 AU - 1.8 AU

Year: 747 Days

Day: 40.1 Hours

Environment

Temp: -43 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.26 AU - 2.96 AU

Year: 1556 Days

Day: 18.3 Hours

Environment

Temp: -92 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.58 AU - 3.84 AU

Year: 2637 Days

Day: 34.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,327,671 km

• M1: 1,588,580 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.84 AU - 4.52 AU

Year: 3153 Days

Day: 37.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 26,327,671 km

• M1: 605,572 km (0.117 R)
• M2: 1,311,375 km (0.094 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 3.63 AU - 5.53 AU

Year: 3616 Days

Day: 46.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 941.5

Radius: 14

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 4.45 AU - 6.09 AU

Year: 4464 Days

Day: 11.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 26,327,671 km

• M1: 196,272 km (0.059 R)
• M2: 327,021 km (0.054 R)
• M3: 431,141 km (0.114 R)
• M4: 698,921 km (0.092 R)
• M5: 941,120 km (0.119 R)
• M6: 1,396,945 km (0.101 R)
• M7: 1,865,485 km (0.101 R)
• M8: 1,954,347 km (0.07 R)
• M9: 2,498,584 km (0.054 R)
• M10: 2,737,641 km (0.114 R)
• M11: 2,901,152 km (0.113 R)
• M12: 3,216,953 km (0.12 R)
• M13: 3,324,663 km (0.042 R)
• M14: 4,468,488 km (0.062 R)
• M15: 4,809,422 km (0.084 R)
• M16: 5,108,318 km (0.091 R)
• M17: 5,260,160 km (0.109 R)
• M18: 5,882,637 km (0.088 R)
• M19: 6,337,714 km (0.116 R)
• M20: 6,446,471 km (0.076 R)
• M21: 6,804,310 km (0.098 R)
• M22: 6,915,760 km (0.096 R)
• M23: 7,055,933 km (0.064 R)
• M24: 7,800,033 km (0.11 R)
• M25: 8,092,946 km (0.119 R)
• M26: 8,329,909 km (0.082 R)
• M27: 9,269,832 km (0.065 R)
• M28: 9,393,549 km (0.076 R)
• M29: 10,179,537 km (0.118 R)
• M30: 10,339,307 km (0.12 R)
• M31: 10,953,855 km (0.098 R)
• M32: 12,150,937 km (0.08 R)
• M33: 13,041,344 km (0.086 R)
• M34: 13,811,175 km (0.09 R)
• M35: 14,023,753 km (0.099 R)
• M36: 14,631,719 km (0.114 R)
• M37: 14,848,486 km (0.117 R)
• M38: 15,431,469 km (0.096 R)
• M39: 16,282,831 km (0.104 R)
• M40: 16,507,377 km (0.103 R)
• M41: 16,997,460 km (0.048 R)
• M42: 17,761,007 km (0.065 R)
• M43: 17,915,093 km (0.068 R)
• M44: 18,108,224 km (0.099 R)
• M45: 18,652,910 km (0.025 R)
• M46: 18,770,194 km (0.071 R)
• M47: 19,005,811 km (0.053 R)
• M48: 19,798,081 km (0.08 R)
• M49: 19,957,852 km (0.105 R)
• M50: 20,763,137 km (0.115 R)
• M51: 21,006,832 km (0.117 R)
• M52: 21,374,095 km (0.112 R)
• M53: 22,114,904 km (0.105 R)
• M54: 22,363,834 km (0.047 R)
• M55: 22,738,876 km (0.051 R)
• M56: 23,326,347 km (0.085 R)
• M57: 23,579,766 km (0.043 R)
• M58: 24,259,688 km (0.106 R)
• M59: 24,473,613 km (0.094 R)
• M60: 24,860,025 km (0.114 R)
• M61: 25,162,063 km (0.093 R)
• M62: 25,378,531 km (0.119 R)
• M63: 26,250,686 km (0.098 R)
• M64: 26,426,314 km (0.093 R)
• M65: 27,621,751 km (0.059 R)
• M66: 28,293,595 km (0.113 R)
• M67: 28,473,561 km (0.044 R)
• M68: 29,197,764 km (0.044 R)
• M69: 30,525,446 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 624.1

Radius: 9

Gravity: 7.7 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 5.68 AU - 5.74 AU

Year: 5034 Days

Day: 8.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 67.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 26,327,671 km

• M1: 136,882 km (0.052 R)
• M2: 271,819 km (0.07 R)
• M3: 542,442 km (0.087 R)
• M4: 677,828 km (0.096 R)
• M5: 762,351 km (0.112 R)
• M6: 863,629 km (0.105 R)
• M7: 996,920 km (0.059 R)
• M8: 1,195,287 km (0.049 R)
• M9: 1,548,936 km (0.06 R)
• M10: 1,695,991 km (0.097 R)
• M11: 1,779,915 km (0.052 R)
• M12: 2,004,312 km (0.096 R)
• M13: 2,480,781 km (0.032 R)
• M14: 2,890,829 km (0.105 R)
• M15: 3,114,179 km (0.093 R)
• M16: 3,301,176 km (0.088 R)
• M17: 3,364,307 km (0.097 R)
• M18: 3,577,783 km (0.097 R)
• M19: 3,729,924 km (0.108 R)
• M20: 4,244,690 km (0.104 R)
• M21: 4,498,857 km (0.082 R)
• M22: 4,686,901 km (0.089 R)
• M23: 5,241,760 km (0.06 R)
• M24: 5,791,981 km (0.12 R)
• M25: 6,598,313 km (0.033 R)
• M26: 6,678,348 km (0.098 R)
• M27: 6,893,021 km (0.095 R)
• M28: 7,164,541 km (0.116 R)
• M29: 7,887,099 km (0.103 R)
• M30: 9,043,640 km (0.042 R)
• M31: 9,281,201 km (0.079 R)
• M32: 9,490,938 km (0.051 R)
• M33: 10,098,455 km (0.041 R)
• M34: 10,375,959 km (0.101 R)
• M35: 10,500,125 km (0.112 R)
• M36: 10,624,890 km (0.103 R)
• M37: 10,718,687 km (0.113 R)
• M38: 10,812,784 km (0.087 R)
• M39: 10,875,616 km (0.088 R)
• M40: 11,287,309 km (0.119 R)
• M41: 11,963,192 km (0.053 R)
• M42: 12,454,023 km (0.072 R)
• M43: 12,652,240 km (0.116 R)
• M44: 12,951,436 km (0.071 R)
• M45: 13,118,686 km (0.096 R)
• M46: 13,219,365 km (0.051 R)
• M47: 13,286,684 km (0.07 R)
• M48: 13,828,977 km (0.104 R)
• M49: 14,274,928 km (0.104 R)
• M50: 14,830,385 km (0.115 R)
• M51: 15,005,414 km (0.107 R)
• M52: 15,605,601 km (0.078 R)
• M53: 15,747,869 km (0.071 R)
• M54: 15,819,227 km (0.041 R)
• M55: 15,926,489 km (0.098 R)
• M56: 15,998,146 km (0.118 R)
• M57: 16,466,238 km (0.072 R)
• M58: 16,720,105 km (0.063 R)
• M59: 17,305,332 km (0.077 R)
• M60: 17,785,840 km (0.065 R)
• M61: 17,971,791 km (0.102 R)
• M62: 18,495,982 km (0.077 R)
• M63: 19,215,398 km (0.086 R)
• M64: 19,406,285 km (0.095 R)
• M65: 20,837,936 km (0.067 R)
• M66: 21,428,100 km (0.108 R)
• M67: 22,263,454 km (0.068 R)
• M68: 22,705,217 km (0.095 R)
• M69: 22,947,416 km (0.064 R)
• M70: 23,516,037 km (0.098 R)
• M71: 23,679,249 km (0.117 R)
• M72: 23,924,888 km (0.07 R)
• M73: 24,007,017 km (0.06 R)
• M74: 24,171,426 km (0.076 R)
• M75: 24,460,000 km (0.101 R)
• M76: 24,708,332 km (0.061 R)
• M77: 25,040,739 km (0.117 R)
• M78: 26,469,847 km (0.116 R)
• M79: 26,809,883 km (0.086 R)
• M80: 28,401,605 km (0.072 R)
• M81: 28,488,521 km (0.076 R)
• M82: 28,837,084 km (0.05 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.5

Radius: 9.1

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 8.15 AU - 11.17 AU

Year: 11078 Days

Day: 12.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 26,327,671 km

• M1: 135,536 km (0.097 R)
• M2: 223,050 km (0.097 R)
• M3: 728,691 km (0.097 R)
• M4: 809,175 km (0.098 R)
• M5: 1,313,619 km (0.114 R)
• M6: 1,682,078 km (0.025 R)
• M7: 1,743,862 km (0.088 R)
• M8: 1,950,607 km (0.103 R)
• M9: 2,032,287 km (0.089 R)
• M10: 2,131,770 km (0.099 R)
• M11: 2,781,473 km (0.037 R)
• M12: 2,929,575 km (0.088 R)
• M13: 3,195,411 km (0.063 R)
• M14: 3,370,290 km (0.091 R)
• M15: 3,508,668 km (0.05 R)
• M16: 3,790,960 km (0.091 R)
• M17: 4,101,674 km (0.03 R)
• M18: 4,791,919 km (0.096 R)
• M19: 5,471,542 km (0.092 R)
• M20: 5,564,442 km (0.114 R)
• M21: 5,965,365 km (0.112 R)
• M22: 6,844,701 km (0.09 R)
• M23: 7,248,466 km (0.086 R)
• M24: 7,325,060 km (0.054 R)
• M25: 7,504,876 km (0.068 R)
• M26: 7,686,039 km (0.071 R)
• M27: 7,790,309 km (0.059 R)
• M28: 7,973,866 km (0.081 R)
• M29: 8,505,985 km (0.069 R)
• M30: 8,994,871 km (0.097 R)
• M31: 9,187,404 km (0.117 R)
• M32: 9,325,782 km (0.089 R)
• M33: 10,515,534 km (0.117 R)
• M34: 11,187,228 km (0.083 R)
• M35: 11,752,409 km (0.118 R)
• M36: 11,993,261 km (0.081 R)
• M37: 12,144,654 km (0.072 R)
• M38: 12,327,014 km (0.115 R)
• M39: 12,418,568 km (0.119 R)
• M40: 13,378,089 km (0.119 R)
• M41: 13,597,998 km (0.059 R)
• M42: 14,489,751 km (0.041 R)
• M43: 14,618,554 km (0.03 R)
• M44: 14,683,181 km (0.037 R)
• M45: 15,269,006 km (0.106 R)
• M46: 15,433,115 km (0.109 R)
• M47: 15,564,761 km (0.09 R)
• M48: 15,796,189 km (0.1 R)
• M49: 15,928,882 km (0.118 R)
• M50: 16,028,664 km (0.119 R)
• M51: 16,497,055 km (0.108 R)
• M52: 17,105,918 km (0.062 R)
• M53: 18,137,096 km (0.1 R)
• M54: 18,206,510 km (0.12 R)
• M55: 18,276,073 km (0.087 R)
• M56: 18,590,079 km (0.102 R)
• M57: 19,971,465 km (0.082 R)
• M58: 21,239,158 km (0.103 R)
• M59: 21,679,873 km (0.069 R)
• M60: 22,012,279 km (0.116 R)
• M61: 22,869,625 km (0.063 R)
• M62: 23,472,355 km (0.086 R)
• M63: 23,661,895 km (0.084 R)
• M64: 25,002,143 km (0.069 R)
• M65: 25,662,019 km (0.098 R)
• M66: 26,170,502 km (0.105 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 515 - 11,551 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit