🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.96 AU - 0.98 AU

Year: 333 Days

Day: 28.1 Hours

Environment

Temp: 103 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 103,369,892 km

• M1: 44,431 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.83 AU - 1.21 AU

Year: 359 Days

Day: 41.3 Hours

Environment

Temp: 145 °C

Axial Tilt: 23.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 103,369,892 km

• M1: 132,693 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.99 AU - 1.37 AU

Year: 446 Days

Day: 18.6 Hours

Environment

Temp: 35 °C

Axial Tilt: 37.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.69 AU - 2.61 AU

Year: 1098 Days

Day: 13.9 Hours

Environment

Temp: -51 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,369,892 km

• M1: 53,706 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271.9

Radius: 13.4

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 4.38 AU - 7.02 AU

Year: 4739 Days

Day: 9.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 103,369,892 km

• M1: 262,095 km (0.079 R)
• M2: 1,016,518 km (0.116 R)
• M3: 1,466,209 km (0.106 R)
• M4: 2,128,628 km (0.059 R)
• M5: 2,666,283 km (0.095 R)
• M6: 3,438,357 km (0.112 R)
• M7: 4,442,010 km (0.06 R)
• M8: 6,414,757 km (0.116 R)
• M9: 6,906,335 km (0.113 R)
• M10: 7,329,996 km (0.053 R)
• M11: 7,771,011 km (0.069 R)
• M12: 8,500,001 km (0.094 R)
• M13: 9,567,083 km (0.093 R)
• M14: 10,171,758 km (0.083 R)
• M15: 10,721,679 km (0.056 R)
• M16: 11,374,375 km (0.06 R)
• M17: 11,838,427 km (0.077 R)
• M18: 12,315,046 km (0.119 R)
• M19: 13,076,948 km (0.096 R)
• M20: 13,727,699 km (0.102 R)
• M21: 14,893,665 km (0.115 R)
• M22: 16,336,087 km (0.072 R)
• M23: 17,645,069 km (0.113 R)
• M24: 18,498,076 km (0.099 R)
• M25: 20,781,987 km (0.11 R)
• M26: 21,412,990 km (0.054 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417.5

Radius: 9.8

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 6.34 AU - 7.66 AU

Year: 6450 Days

Day: 12.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 103,369,892 km

• M1: 122,521 km (0.089 R)
• M2: 659,128 km (0.089 R)
• M3: 1,075,309 km (0.116 R)
• M4: 1,900,491 km (0.096 R)
• M5: 2,250,401 km (0.088 R)
• M6: 2,838,769 km (0.087 R)
• M7: 4,645,762 km (0.086 R)
• M8: 7,048,004 km (0.092 R)
• M9: 8,042,830 km (0.093 R)
• M10: 8,535,307 km (0.093 R)
• M11: 10,845,247 km (0.108 R)
• M12: 11,306,158 km (0.101 R)
• M13: 11,828,105 km (0.091 R)
• M14: 12,366,059 km (0.049 R)
• M15: 13,177,628 km (0.103 R)
• M16: 13,916,342 km (0.101 R)
• M17: 18,612,817 km (0.075 R)
• M18: 20,853,794 km (0.074 R)
• M19: 21,279,848 km (0.061 R)
• M20: 22,296,366 km (0.067 R)
• M21: 23,650,526 km (0.118 R)
• M22: 25,783,492 km (0.092 R)
• M23: 26,938,537 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 968.1

Radius: 3.5

Gravity: 79.03 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 13.89 AU - 22.15 AU

Year: 26639 Days

Day: 19.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 103,369,892 km

• M1: 45,179 km (0.079 R)
• M2: 184,903 km (0.083 R)
• M3: 676,781 km (0.04 R)
• M4: 1,471,893 km (0.12 R)
• M5: 1,944,772 km (0.107 R)
• M6: 4,140,570 km (0.087 R)
• M7: 7,482,138 km (0.094 R)
• M8: 7,698,755 km (0.06 R)
• M9: 7,919,562 km (0.089 R)
• M10: 8,845,273 km (0.073 R)
• M11: 11,328,299 km (0.065 R)
• M12: 14,995,242 km (0.114 R)
• M13: 15,689,077 km (0.04 R)
• M14: 17,612,307 km (0.102 R)
• M15: 18,092,217 km (0.092 R)
• M16: 19,381,003 km (0.099 R)
• M17: 21,918,631 km (0.089 R)
• M18: 22,473,789 km (0.107 R)
• M19: 23,496,590 km (0.074 R)
• M20: 26,625,279 km (0.085 R)
• M21: 26,750,792 km (0.096 R)
• M22: 27,003,164 km (0.115 R)
• M23: 31,399,396 km (0.095 R)
• M24: 31,539,569 km (0.068 R)
• M25: 32,964,489 km (0.072 R)
• M26: 37,653,784 km (0.057 R)
• M27: 37,970,632 km (0.105 R)
• M28: 38,289,425 km (0.108 R)
• M29: 40,239,284 km (0.025 R)
• M30: 40,404,590 km (0.063 R)
• M31: 41,070,899 km (0.104 R)
• M32: 42,083,826 km (0.106 R)
• M33: 50,217,462 km (0.075 R)
• M34: 55,772,929 km (0.107 R)
• M35: 55,978,626 km (0.073 R)
• M36: 60,198,333 km (0.029 R)
• M37: 63,947,854 km (0.071 R)
• M38: 64,173,148 km (0.106 R)
• M39: 65,307,399 km (0.091 R)
• M40: 73,377,606 km (0.098 R)
• M41: 74,617,772 km (0.105 R)
• M42: 81,028,340 km (0.085 R)
• M43: 89,756,778 km (0.08 R)
• M44: 92,032,610 km (0.11 R)
• M45: 95,224,430 km (0.086 R)
• M46: 102,134,954 km (0.087 R)

Kuiper Belt

Range: 31.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 266 - 17,536 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit