🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.25 AU - 1.77 AU

Year: 668 Days

Day: 42.4 Hours

Environment

Temp: -31 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,010,708 km

• M1: 18,999 km (0.081 R)
• M2: 33,211 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 3.63 AU - 5.71 AU

Year: 3632 Days

Day: 40.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 4.03 AU - 5.45 AU

Year: 3714 Days

Day: 32 Hours

Environment

Temp: -125 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198.2

Radius: 13.1

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 6.59 AU - 7.59 AU

Year: 6794 Days

Day: 5.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 50,010,708 km

• M1: 221,405 km (0.091 R)
• M2: 902,075 km (0.071 R)
• M3: 2,194,152 km (0.094 R)
• M4: 2,888,436 km (0.066 R)
• M5: 3,786,472 km (0.118 R)
• M6: 7,681,551 km (0.101 R)
• M7: 9,247,392 km (0.11 R)
• M8: 16,580,082 km (0.049 R)
• M9: 19,363,649 km (0.104 R)
• M10: 19,993,755 km (0.079 R)
• M11: 23,994,302 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 796.2

Radius: 12.2

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 9.24 AU - 10.34 AU

Year: 11024 Days

Day: 11.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 50,010,708 km

• M1: 152,889 km (0.108 R)
• M2: 607,068 km (0.104 R)
• M3: 1,279,361 km (0.119 R)
• M4: 1,764,956 km (0.119 R)
• M5: 2,373,221 km (0.069 R)
• M6: 3,308,656 km (0.104 R)
• M7: 4,415,680 km (0.062 R)
• M8: 5,006,293 km (0.096 R)
• M9: 6,346,091 km (0.11 R)
• M10: 8,929,347 km (0.094 R)
• M11: 9,671,353 km (0.068 R)
• M12: 10,241,470 km (0.118 R)
• M13: 12,205,541 km (0.033 R)
• M14: 13,119,883 km (0.081 R)
• M15: 13,561,945 km (0.073 R)
• M16: 14,744,516 km (0.082 R)
• M17: 15,570,296 km (0.101 R)
• M18: 22,506,850 km (0.118 R)
• M19: 23,049,741 km (0.107 R)
• M20: 25,897,187 km (0.101 R)
• M21: 27,817,126 km (0.103 R)
• M22: 29,721,955 km (0.068 R)
• M23: 35,103,739 km (0.088 R)
• M24: 42,460,513 km (0.06 R)
• M25: 45,267,717 km (0.108 R)
• M26: 48,947,825 km (0.117 R)
• M27: 51,874,857 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534.8

Radius: 8.3

Gravity: 7.76 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 8.71 AU - 12.61 AU

Year: 12526 Days

Day: 9 Hours

Environment

Temp: -170 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 50,010,708 km

• M1: 103,223 km (0.087 R)
• M2: 427,252 km (0.12 R)
• M3: 775,964 km (0.047 R)
• M4: 1,099,544 km (0.101 R)
• M5: 1,764,656 km (0.11 R)
• M6: 2,654,016 km (0.069 R)
• M7: 5,942,476 km (0.12 R)
• M8: 6,734,298 km (0.102 R)
• M9: 7,552,000 km (0.112 R)
• M10: 9,383,826 km (0.094 R)
• M11: 10,297,719 km (0.074 R)
• M12: 12,067,163 km (0.1 R)
• M13: 13,146,810 km (0.1 R)
• M14: 13,520,656 km (0.059 R)
• M15: 14,159,438 km (0.108 R)
• M16: 14,486,310 km (0.071 R)
• M17: 14,885,287 km (0.117 R)
• M18: 15,635,670 km (0.063 R)
• M19: 16,699,162 km (0.102 R)
• M20: 18,345,037 km (0.11 R)
• M21: 22,043,545 km (0.049 R)
• M22: 23,107,934 km (0.051 R)
• M23: 25,052,258 km (0.076 R)
• M24: 28,221,040 km (0.094 R)
• M25: 37,291,757 km (0.104 R)
• M26: 39,056,414 km (0.091 R)
• M27: 40,481,333 km (0.082 R)
• M28: 44,264,514 km (0.097 R)
• M29: 48,868,987 km (0.107 R)
• M30: 51,133,300 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 186.8

Radius: 6.9

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 12.06 AU - 17.46 AU

Year: 20408 Days

Day: 21.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 50,010,708 km

• M1: 85,869 km (0.119 R)
• M2: 326,722 km (0.089 R)
• M3: 894,296 km (0.117 R)
• M4: 1,354,459 km (0.093 R)
• M5: 1,646,325 km (0.097 R)
• M6: 2,739,735 km (0.118 R)
• M7: 3,070,197 km (0.067 R)
• M8: 3,918,267 km (0.082 R)
• M9: 4,252,170 km (0.07 R)
• M10: 4,485,243 km (0.048 R)
• M11: 5,781,509 km (0.114 R)
• M12: 6,326,494 km (0.107 R)
• M13: 7,947,237 km (0.09 R)
• M14: 8,212,175 km (0.115 R)
• M15: 8,666,953 km (0.045 R)
• M16: 10,339,307 km (0.072 R)
• M17: 13,234,774 km (0.051 R)
• M18: 13,859,794 km (0.03 R)
• M19: 16,062,473 km (0.082 R)
• M20: 18,565,395 km (0.074 R)
• M21: 19,990,315 km (0.097 R)
• M22: 20,896,130 km (0.096 R)
• M23: 22,262,258 km (0.12 R)
• M24: 22,701,028 km (0.088 R)
• M25: 24,421,404 km (0.08 R)
• M26: 27,411,865 km (0.076 R)
• M27: 33,075,042 km (0.062 R)
• M28: 34,574,312 km (0.119 R)
• M29: 35,877,908 km (0.079 R)
• M30: 38,961,718 km (0.081 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 15,582 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit