🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.18 AU - 1.92 AU

Year: 598 Days

Day: 27.6 Hours

Environment

Temp: 75 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 95,578,527 km

• M1: 37,100 km (0.039 R)
• M2: 63,429 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.49 AU - 3.01 AU

Year: 1413 Days

Day: 26.4 Hours

Environment

Temp: -35 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,578,527 km

• M1: 88,113 km (0.031 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395.6

Radius: 9.2

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 7.88 AU - 11.2 AU

Year: 9129 Days

Day: 5.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 95,578,527 km

• M1: 114,592 km (0.113 R)
• M2: 451,337 km (0.034 R)
• M3: 750,084 km (0.107 R)
• M4: 1,376,300 km (0.06 R)
• M5: 1,818,362 km (0.107 R)
• M6: 2,137,006 km (0.112 R)
• M7: 2,714,304 km (0.058 R)
• M8: 3,414,422 km (0.045 R)
• M9: 4,002,491 km (0.113 R)
• M10: 4,439,766 km (0.067 R)
• M11: 5,319,401 km (0.118 R)
• M12: 5,913,454 km (0.113 R)
• M13: 6,655,759 km (0.057 R)
• M14: 8,572,706 km (0.074 R)
• M15: 9,257,116 km (0.095 R)
• M16: 9,977,430 km (0.102 R)
• M17: 10,734,545 km (0.117 R)
• M18: 12,631,745 km (0.041 R)
• M19: 16,945,848 km (0.054 R)
• M20: 18,930,713 km (0.09 R)
• M21: 23,193,654 km (0.102 R)
• M22: 24,016,891 km (0.063 R)
• M23: 28,896,325 km (0.09 R)
• M24: 31,218,532 km (0.058 R)

Planet 4 - Gas Giant

Semi-Major Axis: 14.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.3

Radius: 11.8

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 13.47 AU - 14.79 AU

Year: 16455 Days

Day: 9.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 95,578,527 km

• M1: 146,756 km (0.033 R)
• M2: 630,555 km (0.068 R)
• M3: 1,102,686 km (0.064 R)
• M4: 1,716,187 km (0.088 R)
• M5: 2,717,595 km (0.075 R)
• M6: 3,199,898 km (0.099 R)
• M7: 4,708,892 km (0.118 R)
• M8: 5,693,097 km (0.055 R)
• M9: 6,370,027 km (0.115 R)
• M10: 7,226,774 km (0.049 R)
• M11: 8,439,265 km (0.1 R)
• M12: 10,588,537 km (0.072 R)
• M13: 11,264,570 km (0.09 R)
• M14: 11,671,925 km (0.04 R)
• M15: 13,272,173 km (0.086 R)
• M16: 17,207,944 km (0.087 R)
• M17: 19,524,317 km (0.081 R)
• M18: 21,326,373 km (0.058 R)
• M19: 23,803,265 km (0.106 R)
• M20: 24,281,978 km (0.12 R)
• M21: 25,061,533 km (0.11 R)
• M22: 26,160,628 km (0.049 R)
• M23: 31,910,572 km (0.065 R)
• M24: 36,390,131 km (0.068 R)
• M25: 42,803,840 km (0.038 R)
• M26: 43,227,950 km (0.06 R)
• M27: 46,425,156 km (0.106 R)
• M28: 51,831,025 km (0.076 R)
• M29: 55,268,335 km (0.053 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 923.8

Radius: 3.2

Gravity: 90.21 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 16.6 AU - 21 AU

Year: 25253 Days

Day: 17.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 95,578,527 km

• M1: 40,242 km (0.042 R)
• M2: 405,410 km (0.077 R)
• M3: 593,455 km (0.107 R)
• M4: 734,675 km (0.087 R)
• M5: 897,886 km (0.103 R)
• M6: 1,501,215 km (0.067 R)
• M7: 2,103,645 km (0.088 R)
• M8: 2,483,923 km (0.07 R)
• M9: 3,503,881 km (0.083 R)
• M10: 4,544,035 km (0.109 R)
• M11: 4,696,625 km (0.109 R)
• M12: 5,134,199 km (0.045 R)
• M13: 6,756,139 km (0.12 R)
• M14: 7,790,459 km (0.079 R)
• M15: 8,925,757 km (0.084 R)
• M16: 9,044,986 km (0.095 R)
• M17: 11,802,524 km (0.075 R)
• M18: 15,326,451 km (0.12 R)
• M19: 15,583,610 km (0.086 R)
• M20: 15,756,695 km (0.098 R)
• M21: 21,032,563 km (0.109 R)
• M22: 21,886,468 km (0.116 R)
• M23: 23,662,942 km (0.111 R)
• M24: 24,006,419 km (0.034 R)
• M25: 27,752,499 km (0.106 R)
• M26: 29,963,257 km (0.098 R)
• M27: 33,137,275 km (0.085 R)
• M28: 33,280,141 km (0.118 R)
• M29: 38,543,293 km (0.117 R)
• M30: 39,980,929 km (0.065 R)
• M31: 41,953,077 km (0.071 R)
• M32: 44,682,042 km (0.067 R)
• M33: 52,986,519 km (0.117 R)
• M34: 62,044,969 km (0.085 R)
• M35: 62,916,227 km (0.062 R)
• M36: 74,015,790 km (0.116 R)
• M37: 77,231,696 km (0.028 R)
• M38: 77,734,494 km (0.094 R)
• M39: 79,767,829 km (0.108 R)
• M40: 82,359,013 km (0.073 R)
• M41: 88,530,524 km (0.115 R)
• M42: 88,805,634 km (0.073 R)

Planet 6 - Ice Giant

Semi-Major Axis: 21.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 555.3

Radius: 5.1

Gravity: 21.35 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 17.84 AU - 25.52 AU

Year: 31273 Days

Day: 24.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 95,578,527 km

• M1: 92,152 km (0.043 R)
• M2: 336,894 km (0.092 R)
• M3: 575,353 km (0.068 R)
• M4: 1,684,771 km (0.118 R)
• M5: 6,455,597 km (0.079 R)
• M6: 8,255,409 km (0.117 R)
• M7: 9,300,051 km (0.114 R)
• M8: 10,043,552 km (0.106 R)
• M9: 10,960,138 km (0.059 R)
• M10: 11,369,588 km (0.096 R)
• M11: 11,648,139 km (0.062 R)
• M12: 13,186,005 km (0.036 R)
• M13: 16,041,529 km (0.111 R)
• M14: 24,174,866 km (0.025 R)
• M15: 30,096,399 km (0.069 R)
• M16: 31,168,866 km (0.102 R)
• M17: 33,106,757 km (0.067 R)
• M18: 37,373,288 km (0.094 R)
• M19: 42,825,233 km (0.096 R)
• M20: 49,519,438 km (0.081 R)
• M21: 56,071,227 km (0.112 R)
• M22: 57,488,218 km (0.115 R)
• M23: 72,516,521 km (0.117 R)
• M24: 79,650,245 km (0.065 R)
• M25: 93,304,491 km (0.093 R)
• M26: 95,578,528 km (0.11 R)

Kuiper Belt

Range: 35.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 11,129 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit