🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.07 AU - 1.39 AU

Year: 475 Days

Day: 41.5 Hours

Environment

Temp: 20 °C

Axial Tilt: 31.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 78,773,785 km

• M1: 654,042 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.97 AU - 2.35 AU

Year: 1106 Days

Day: 42.7 Hours

Environment

Temp: -64 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,773,785 km

• M1: 324,179 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 3.16 AU - 4.22 AU

Year: 2469 Days

Day: 42.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 44.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,773,785 km

• M1: 592,408 km (0.113 R)

Asteroid Belt

Center: 6.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 398.6

Radius: 13.7

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 8.13 AU - 11.69 AU

Year: 10864 Days

Day: 14.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 78,773,785 km

• M1: 181,013 km (0.108 R)
• M2: 317,297 km (0.082 R)
• M3: 559,197 km (0.099 R)
• M4: 713,731 km (0.072 R)
• M5: 836,402 km (0.054 R)
• M6: 984,204 km (0.11 R)
• M7: 1,159,383 km (0.093 R)
• M8: 1,269,936 km (0.057 R)
• M9: 1,384,229 km (0.057 R)
• M10: 1,542,504 km (0.096 R)
• M11: 1,899,444 km (0.086 R)
• M12: 1,987,408 km (0.064 R)
• M13: 2,121,896 km (0.118 R)
• M14: 2,213,450 km (0.079 R)
• M15: 2,472,105 km (0.047 R)
• M16: 3,494,905 km (0.108 R)
• M17: 3,797,392 km (0.103 R)
• M18: 4,605,969 km (0.096 R)
• M19: 4,695,877 km (0.041 R)
• M20: 5,091,863 km (0.071 R)
• M21: 5,372,508 km (0.116 R)
• M22: 5,530,633 km (0.082 R)
• M23: 5,948,909 km (0.049 R)
• M24: 6,411,166 km (0.11 R)
• M25: 6,714,401 km (0.065 R)
• M26: 7,160,951 km (0.098 R)
• M27: 7,511,010 km (0.112 R)
• M28: 7,688,134 km (0.108 R)
• M29: 9,306,484 km (0.12 R)
• M30: 10,115,060 km (0.104 R)
• M31: 10,706,570 km (0.092 R)
• M32: 11,512,753 km (0.055 R)
• M33: 11,964,539 km (0.087 R)
• M34: 12,171,732 km (0.071 R)
• M35: 12,758,454 km (0.073 R)
• M36: 13,055,257 km (0.083 R)
• M37: 14,309,336 km (0.115 R)
• M38: 14,397,299 km (0.063 R)
• M39: 14,662,087 km (0.057 R)
• M40: 14,795,080 km (0.118 R)
• M41: 16,238,998 km (0.086 R)
• M42: 16,653,085 km (0.095 R)
• M43: 17,024,238 km (0.119 R)
• M44: 18,011,284 km (0.06 R)
• M45: 18,296,717 km (0.078 R)
• M46: 19,356,169 km (0.105 R)
• M47: 19,453,558 km (0.073 R)
• M48: 20,139,314 km (0.079 R)
• M49: 20,237,899 km (0.076 R)
• M50: 20,386,151 km (0.042 R)
• M51: 21,433,785 km (0.076 R)
• M52: 21,989,541 km (0.095 R)
• M53: 22,294,720 km (0.046 R)
• M54: 22,755,033 km (0.079 R)
• M55: 22,857,807 km (0.075 R)
• M56: 23,425,680 km (0.09 R)
• M57: 23,789,353 km (0.032 R)
• M58: 25,263,191 km (0.12 R)
• M59: 25,529,475 km (0.101 R)
• M60: 27,693,109 km (0.07 R)
• M61: 27,802,764 km (0.113 R)
• M62: 28,685,841 km (0.067 R)
• M63: 29,465,993 km (0.07 R)
• M64: 32,251,356 km (0.053 R)
• M65: 32,366,846 km (0.107 R)
• M66: 32,772,106 km (0.117 R)
• M67: 32,946,238 km (0.095 R)
• M68: 33,470,728 km (0.085 R)
• M69: 34,056,554 km (0.037 R)
• M70: 34,233,079 km (0.1 R)
• M71: 34,409,754 km (0.098 R)
• M72: 35,536,226 km (0.064 R)
• M73: 38,007,882 km (0.084 R)
• M74: 38,374,247 km (0.061 R)
• M75: 39,542,158 km (0.049 R)
• M76: 40,659,355 km (0.104 R)
• M77: 41,409,887 km (0.073 R)
• M78: 41,787,024 km (0.068 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 58.6

Radius: 14.8

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 10.24 AU - 10.96 AU

Year: 12019 Days

Day: 8.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 78,773,785 km

• M1: 186,249 km (0.096 R)
• M2: 289,173 km (0.078 R)
• M3: 387,907 km (0.111 R)
• M4: 700,118 km (0.081 R)
• M5: 921,972 km (0.1 R)
• M6: 1,346,082 km (0.03 R)
• M7: 1,874,013 km (0.106 R)
• M8: 2,038,720 km (0.095 R)
• M9: 2,208,364 km (0.09 R)
• M10: 2,480,183 km (0.077 R)
• M11: 3,021,877 km (0.109 R)
• M12: 3,288,610 km (0.108 R)
• M13: 3,526,171 km (0.108 R)
• M14: 3,619,221 km (0.097 R)
• M15: 3,826,564 km (0.039 R)
• M16: 4,174,529 km (0.102 R)
• M17: 4,452,481 km (0.103 R)
• M18: 4,901,574 km (0.097 R)
• M19: 5,258,664 km (0.095 R)
• M20: 5,689,805 km (0.117 R)
• M21: 5,998,426 km (0.043 R)
• M22: 6,199,785 km (0.05 R)
• M23: 6,563,457 km (0.056 R)
• M24: 7,216,601 km (0.083 R)
• M25: 7,311,746 km (0.027 R)
• M26: 7,455,060 km (0.073 R)
• M27: 7,647,593 km (0.113 R)
• M28: 7,890,689 km (0.037 R)
• M29: 8,013,210 km (0.06 R)
• M30: 8,965,251 km (0.095 R)
• M31: 9,663,424 km (0.082 R)
• M32: 9,899,938 km (0.116 R)
• M33: 10,594,521 km (0.084 R)
• M34: 10,811,289 km (0.093 R)
• M35: 10,974,949 km (0.113 R)
• M36: 12,115,184 km (0.07 R)
• M37: 12,427,544 km (0.11 R)
• M38: 13,527,088 km (0.077 R)
• M39: 13,673,993 km (0.109 R)
• M40: 14,477,035 km (0.092 R)
• M41: 14,717,887 km (0.061 R)
• M42: 14,960,236 km (0.042 R)
• M43: 15,418,005 km (0.101 R)
• M44: 15,571,642 km (0.047 R)
• M45: 17,550,523 km (0.12 R)
• M46: 18,033,425 km (0.07 R)
• M47: 18,357,753 km (0.038 R)
• M48: 18,455,441 km (0.111 R)
• M49: 18,553,278 km (0.097 R)
• M50: 19,441,739 km (0.1 R)
• M51: 19,574,582 km (0.089 R)
• M52: 19,740,935 km (0.105 R)
• M53: 19,841,016 km (0.045 R)
• M54: 20,075,286 km (0.054 R)
• M55: 21,191,735 km (0.117 R)
• M56: 21,602,830 km (0.039 R)
• M57: 22,606,931 km (0.076 R)
• M58: 22,886,679 km (0.116 R)
• M59: 23,484,921 km (0.057 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 613.2

Radius: 6.2

Gravity: 15.95 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 12.25 AU - 19.73 AU

Year: 22267 Days

Day: 21.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 78,773,785 km

• M1: 79,586 km (0.084 R)
• M2: 180,565 km (0.075 R)
• M3: 251,474 km (0.075 R)
• M4: 369,656 km (0.1 R)
• M5: 754,422 km (0.106 R)
• M6: 1,233,734 km (0.062 R)
• M7: 1,992,943 km (0.097 R)
• M8: 2,201,931 km (0.077 R)
• M9: 2,603,153 km (0.067 R)
• M10: 2,678,550 km (0.073 R)
• M11: 2,948,125 km (0.086 R)
• M12: 3,638,819 km (0.079 R)
• M13: 3,681,005 km (0.068 R)
• M14: 3,937,266 km (0.091 R)
• M15: 4,377,383 km (0.039 R)
• M16: 5,255,972 km (0.118 R)
• M17: 5,303,693 km (0.03 R)
• M18: 6,288,346 km (0.107 R)
• M19: 7,488,720 km (0.095 R)
• M20: 7,542,425 km (0.049 R)
• M21: 8,253,165 km (0.106 R)
• M22: 9,214,481 km (0.109 R)
• M23: 9,973,241 km (0.084 R)
• M24: 10,510,298 km (0.116 R)
• M25: 10,630,873 km (0.114 R)
• M26: 10,995,443 km (0.114 R)
• M27: 11,179,299 km (0.076 R)
• M28: 11,364,202 km (0.104 R)
• M29: 14,927,923 km (0.115 R)
• M30: 15,336,026 km (0.079 R)
• M31: 17,860,639 km (0.116 R)
• M32: 18,584,394 km (0.109 R)
• M33: 18,657,398 km (0.109 R)
• M34: 19,688,127 km (0.076 R)
• M35: 20,285,322 km (0.119 R)
• M36: 21,421,218 km (0.107 R)
• M37: 21,727,595 km (0.059 R)
• M38: 21,881,232 km (0.105 R)
• M39: 22,344,686 km (0.093 R)
• M40: 22,422,178 km (0.053 R)
• M41: 22,499,819 km (0.085 R)
• M42: 23,596,072 km (0.108 R)
• M43: 26,002,952 km (0.071 R)
• M44: 26,822,599 km (0.097 R)
• M45: 28,235,102 km (0.034 R)
• M46: 29,246,683 km (0.067 R)
• M47: 29,416,477 km (0.108 R)
• M48: 29,586,569 km (0.102 R)
• M49: 29,671,690 km (0.099 R)
• M50: 30,184,512 km (0.061 R)
• M51: 30,355,951 km (0.033 R)
• M52: 30,700,026 km (0.087 R)
• M53: 31,914,462 km (0.04 R)
• M54: 32,176,707 km (0.112 R)
• M55: 33,056,193 km (0.11 R)
• M56: 34,390,007 km (0.11 R)
• M57: 35,108,675 km (0.094 R)
• M58: 36,926,738 km (0.052 R)
• M59: 37,847,065 km (0.086 R)
• M60: 37,939,516 km (0.071 R)
• M61: 38,124,718 km (0.104 R)
• M62: 38,217,469 km (0.11 R)
• M63: 39,429,212 km (0.086 R)
• M64: 41,222,740 km (0.112 R)
• M65: 41,890,246 km (0.086 R)
• M66: 45,378,869 km (0.039 R)
• M67: 46,166,800 km (0.1 R)
• M68: 46,959,071 km (0.091 R)
• M69: 47,456,633 km (0.097 R)
• M70: 48,256,234 km (0.067 R)
• M71: 50,885,716 km (0.09 R)
• M72: 51,089,917 km (0.115 R)
• M73: 52,114,961 km (0.101 R)
• M74: 52,320,808 km (0.072 R)
• M75: 55,125,619 km (0.119 R)
• M76: 58,299,038 km (0.074 R)
• M77: 59,477,271 km (0.107 R)
• M78: 61,422,492 km (0.047 R)
• M79: 61,857,523 km (0.084 R)
• M80: 62,949,737 km (0.094 R)
• M81: 63,278,553 km (0.115 R)
• M82: 63,607,967 km (0.066 R)
• M83: 63,717,922 km (0.069 R)
• M84: 66,822,078 km (0.084 R)
• M85: 67,718,019 km (0.058 R)
• M86: 69,182,283 km (0.046 R)
• M87: 69,861,607 km (0.087 R)
• M88: 71,226,987 km (0.107 R)
• M89: 72,256,669 km (0.104 R)
• M90: 72,830,975 km (0.095 R)
• M91: 72,945,867 km (0.113 R)
• M92: 75,724,647 km (0.067 R)
• M93: 76,541,601 km (0.114 R)
• M94: 77,596,266 km (0.064 R)

Kuiper Belt

Range: 31.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 298 - 18,566 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit