🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.03 AU - 1.49 AU

Year: 522 Days

Day: 27.3 Hours

Environment

Temp: -15 °C

Axial Tilt: 31.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 58,918,107 km

• M1: 165,306 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.09 AU - 1.59 AU

Year: 572 Days

Day: 35.4 Hours

Environment

Temp: -19 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.3 AU - 1.82 AU

Year: 719 Days

Day: 26.5 Hours

Environment

Temp: -46 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.29 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27.9

Radius: 9.7

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 6.75 AU - 7.29 AU

Year: 6863 Days

Day: 11.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 58,918,107 km

• M1: 126,560 km (0.113 R)
• M2: 293,661 km (0.047 R)
• M3: 413,638 km (0.083 R)
• M4: 578,046 km (0.084 R)
• M5: 662,270 km (0.07 R)
• M6: 888,761 km (0.036 R)
• M7: 1,043,146 km (0.047 R)
• M8: 1,605,784 km (0.085 R)
• M9: 1,671,457 km (0.103 R)
• M10: 1,757,326 km (0.094 R)
• M11: 2,085,095 km (0.05 R)
• M12: 2,303,807 km (0.057 R)
• M13: 2,367,685 km (0.117 R)
• M14: 2,596,121 km (0.111 R)
• M15: 2,696,352 km (0.109 R)
• M16: 3,039,380 km (0.11 R)
• M17: 3,192,568 km (0.049 R)
• M18: 3,264,076 km (0.09 R)
• M19: 3,336,182 km (0.12 R)
• M20: 3,518,692 km (0.091 R)
• M21: 3,855,586 km (0.115 R)
• M22: 3,957,462 km (0.108 R)
• M23: 4,307,970 km (0.092 R)
• M24: 4,400,421 km (0.041 R)
• M25: 4,600,883 km (0.069 R)
• M26: 4,777,109 km (0.086 R)
• M27: 4,873,001 km (0.056 R)
• M28: 4,983,255 km (0.095 R)
• M29: 5,094,406 km (0.12 R)
• M30: 5,192,392 km (0.068 R)
• M31: 5,262,703 km (0.092 R)
• M32: 5,418,584 km (0.055 R)
• M33: 5,662,579 km (0.069 R)
• M34: 6,220,878 km (0.097 R)
• M35: 6,355,666 km (0.078 R)
• M36: 6,431,063 km (0.079 R)
• M37: 6,735,345 km (0.096 R)
• M38: 6,873,873 km (0.091 R)
• M39: 7,484,980 km (0.094 R)
• M40: 8,031,910 km (0.105 R)
• M41: 8,326,767 km (0.081 R)
• M42: 8,944,008 km (0.096 R)
• M43: 9,028,531 km (0.04 R)
• M44: 9,096,299 km (0.07 R)
• M45: 9,232,433 km (0.111 R)
• M46: 9,524,148 km (0.096 R)
• M47: 9,593,113 km (0.111 R)
• M48: 10,028,592 km (0.108 R)
• M49: 10,328,387 km (0.104 R)
• M50: 10,470,505 km (0.103 R)
• M51: 11,045,409 km (0.109 R)
• M52: 11,391,579 km (0.101 R)
• M53: 11,520,083 km (0.068 R)
• M54: 12,075,989 km (0.119 R)
• M55: 12,282,135 km (0.094 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 735.4

Radius: 6.8

Gravity: 15.9 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 13.24 AU - 13.48 AU

Year: 18017 Days

Day: 16.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 58,918,107 km

• M1: 102,923 km (0.094 R)
• M2: 259,852 km (0.096 R)
• M3: 337,792 km (0.087 R)
• M4: 709,393 km (0.085 R)
• M5: 945,309 km (0.089 R)
• M6: 1,098,497 km (0.092 R)
• M7: 1,516,324 km (0.115 R)
• M8: 1,727,107 km (0.078 R)
• M9: 2,277,478 km (0.113 R)
• M10: 2,554,234 km (0.095 R)
• M11: 2,878,562 km (0.097 R)
• M12: 4,009,821 km (0.081 R)
• M13: 4,301,537 km (0.105 R)
• M14: 4,686,752 km (0.057 R)
• M15: 5,398,538 km (0.1 R)
• M16: 7,119,961 km (0.114 R)
• M17: 7,831,598 km (0.118 R)
• M18: 8,039,090 km (0.098 R)
• M19: 8,091,300 km (0.116 R)
• M20: 8,248,527 km (0.096 R)
• M21: 9,049,325 km (0.112 R)
• M22: 9,930,755 km (0.115 R)
• M23: 10,954,753 km (0.11 R)
• M24: 12,191,329 km (0.097 R)
• M25: 12,673,932 km (0.119 R)
• M26: 12,978,812 km (0.119 R)
• M27: 14,285,250 km (0.061 R)
• M28: 14,475,240 km (0.096 R)
• M29: 15,050,443 km (0.075 R)
• M30: 16,487,630 km (0.082 R)
• M31: 16,887,056 km (0.119 R)
• M32: 17,831,767 km (0.061 R)
• M33: 18,036,417 km (0.065 R)
• M34: 18,447,961 km (0.106 R)
• M35: 19,210,611 km (0.097 R)
• M36: 19,350,485 km (0.058 R)
• M37: 22,069,725 km (0.11 R)
• M38: 22,216,032 km (0.041 R)
• M39: 25,134,686 km (0.109 R)
• M40: 25,440,913 km (0.107 R)
• M41: 26,521,907 km (0.091 R)
• M42: 28,808,660 km (0.103 R)
• M43: 28,888,695 km (0.118 R)
• M44: 30,748,346 km (0.07 R)
• M45: 31,486,612 km (0.084 R)
• M46: 32,064,808 km (0.061 R)
• M47: 32,147,685 km (0.083 R)
• M48: 32,813,246 km (0.106 R)
• M49: 33,315,595 km (0.079 R)
• M50: 34,158,280 km (0.096 R)
• M51: 35,178,687 km (0.057 R)
• M52: 35,864,594 km (0.036 R)
• M53: 38,651,901 km (0.07 R)
• M54: 39,093,664 km (0.108 R)
• M55: 39,537,072 km (0.05 R)
• M56: 39,625,933 km (0.108 R)
• M57: 39,803,954 km (0.097 R)
• M58: 39,893,115 km (0.083 R)
• M59: 40,608,192 km (0.085 R)
• M60: 43,052,771 km (0.111 R)
• M61: 44,246,712 km (0.099 R)
• M62: 46,104,717 km (0.036 R)
• M63: 46,198,216 km (0.07 R)
• M64: 46,385,662 km (0.049 R)
• M65: 47,326,034 km (0.087 R)
• M66: 48,462,829 km (0.049 R)
• M67: 48,939,148 km (0.082 R)
• M68: 50,184,850 km (0.062 R)
• M69: 50,281,041 km (0.043 R)
• M70: 50,377,382 km (0.078 R)
• M71: 50,666,704 km (0.116 R)
• M72: 50,859,835 km (0.039 R)
• M73: 52,024,156 km (0.107 R)
• M74: 53,099,016 km (0.112 R)
• M75: 53,197,152 km (0.085 R)
• M76: 54,082,622 km (0.093 R)
• M77: 54,873,845 km (0.063 R)
• M78: 55,072,212 km (0.088 R)
• M79: 55,668,808 km (0.048 R)
• M80: 56,067,786 km (0.109 R)
• M81: 56,267,499 km (0.087 R)
• M82: 57,270,254 km (0.099 R)
• M83: 57,975,608 km (0.076 R)
• M84: 60,108,873 km (0.093 R)
• M85: 60,825,746 km (0.104 R)
• M86: 62,061,125 km (0.116 R)
• M87: 62,474,764 km (0.088 R)
• M88: 63,200,762 km (0.112 R)
• M89: 66,238,496 km (0.094 R)
• M90: 68,147,664 km (0.119 R)
• M91: 69,002,018 km (0.109 R)
• M92: 70,182,495 km (0.044 R)
• M93: 72,672,402 km (0.078 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 325

Radius: 3

Gravity: 36.11 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 14.13 AU - 14.31 AU

Year: 19785 Days

Day: 21.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 58,918,107 km

• M1: 42,635 km (0.068 R)
• M2: 79,436 km (0.072 R)
• M3: 313,108 km (0.055 R)
• M4: 422,913 km (0.116 R)
• M5: 526,136 km (0.07 R)
• M6: 1,174,792 km (0.09 R)
• M7: 1,899,295 km (0.081 R)
• M8: 2,515,638 km (0.07 R)
• M9: 2,546,455 km (0.04 R)
• M10: 2,797,181 km (0.12 R)
• M11: 3,492,213 km (0.058 R)
• M12: 3,876,530 km (0.117 R)
• M13: 3,983,642 km (0.093 R)
• M14: 4,237,509 km (0.065 R)
• M15: 4,533,863 km (0.104 R)
• M16: 4,798,651 km (0.057 R)
• M17: 4,991,034 km (0.12 R)
• M18: 5,029,780 km (0.097 R)
• M19: 6,617,013 km (0.108 R)
• M20: 7,046,957 km (0.119 R)
• M21: 7,485,877 km (0.118 R)
• M22: 8,714,525 km (0.06 R)
• M23: 9,137,737 km (0.108 R)
• M24: 11,505,123 km (0.064 R)
• M25: 11,969,026 km (0.115 R)
• M26: 12,491,572 km (0.082 R)
• M27: 12,544,230 km (0.105 R)
• M28: 16,178,711 km (0.082 R)
• M29: 17,989,593 km (0.094 R)
• M30: 18,647,524 km (0.102 R)
• M31: 18,949,113 km (0.083 R)
• M32: 19,252,348 km (0.025 R)
• M33: 19,986,575 km (0.081 R)
• M34: 20,233,411 km (0.103 R)
• M35: 20,419,212 km (0.026 R)
• M36: 20,792,458 km (0.083 R)
• M37: 21,042,436 km (0.107 R)
• M38: 21,293,462 km (0.037 R)
• M39: 21,419,423 km (0.094 R)
• M40: 21,608,664 km (0.092 R)
• M41: 21,671,944 km (0.091 R)
• M42: 23,337,417 km (0.105 R)
• M43: 23,402,193 km (0.108 R)
• M44: 23,727,419 km (0.05 R)
• M45: 25,710,189 km (0.077 R)
• M46: 26,993,141 km (0.092 R)
• M47: 27,061,208 km (0.08 R)
• M48: 28,366,000 km (0.081 R)
• M49: 29,340,331 km (0.052 R)
• M50: 31,608,385 km (0.113 R)
• M51: 32,039,825 km (0.112 R)
• M52: 32,328,698 km (0.113 R)
• M53: 32,473,359 km (0.099 R)
• M54: 34,005,541 km (0.057 R)
• M55: 34,595,405 km (0.1 R)
• M56: 36,159,900 km (0.094 R)
• M57: 37,064,219 km (0.066 R)
• M58: 37,139,915 km (0.049 R)
• M59: 37,519,146 km (0.118 R)
• M60: 39,357,255 km (0.119 R)
• M61: 39,511,790 km (0.104 R)
• M62: 39,821,457 km (0.07 R)
• M63: 41,067,907 km (0.096 R)
• M64: 41,460,003 km (0.06 R)
• M65: 42,961,367 km (0.038 R)
• M66: 43,439,183 km (0.084 R)
• M67: 46,669,300 km (0.107 R)
• M68: 46,751,130 km (0.035 R)
• M69: 46,996,620 km (0.112 R)
• M70: 48,147,925 km (0.1 R)
• M71: 49,725,285 km (0.119 R)
• M72: 49,975,861 km (0.033 R)
• M73: 50,059,487 km (0.084 R)
• M74: 51,572,669 km (0.083 R)
• M75: 52,845,149 km (0.082 R)
• M76: 54,816,250 km (0.061 R)
• M77: 55,420,775 km (0.105 R)
• M78: 56,723,922 km (0.106 R)
• M79: 57,510,657 km (0.076 R)
• M80: 58,037,092 km (0.107 R)
• M81: 58,125,056 km (0.066 R)
• M82: 58,213,019 km (0.036 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 11,778 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit