🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.57 AU - 0.59 AU

Year: 285 Days

Day: 41 Hours

Environment

Temp: -136 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,194,448 km

• M1: 42,037 km (0.055 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327.8

Radius: 14.6

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.93 AU - 1.25 AU

Year: 735 Days

Day: 11.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 31,194,448 km

• M1: 181,612 km (0.082 R)
• M2: 662,270 km (0.095 R)
• M3: 1,211,144 km (0.072 R)
• M4: 1,713,195 km (0.068 R)
• M5: 2,174,854 km (0.106 R)
• M6: 2,741,830 km (0.089 R)
• M7: 3,720,798 km (0.116 R)
• M8: 4,736,119 km (0.116 R)
• M9: 6,054,824 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.7

Radius: 11.7

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.97 AU - 2.79 AU

Year: 2371 Days

Day: 12.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 31,194,448 km

• M1: 145,559 km (0.116 R)
• M2: 657,034 km (0.083 R)
• M3: 1,110,914 km (0.096 R)
• M4: 1,643,781 km (0.078 R)
• M5: 2,145,682 km (0.086 R)
• M6: 2,664,039 km (0.062 R)
• M7: 3,546,966 km (0.081 R)
• M8: 3,918,118 km (0.11 R)
• M9: 6,232,098 km (0.113 R)
• M10: 7,238,742 km (0.106 R)
• M11: 8,724,548 km (0.097 R)
• M12: 9,405,667 km (0.109 R)
• M13: 9,776,520 km (0.089 R)
• M14: 11,096,272 km (0.077 R)
• M15: 11,625,400 km (0.049 R)
• M16: 13,356,846 km (0.097 R)
• M17: 15,672,920 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 934.1

Radius: 13.4

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.11 AU - 2.65 AU

Year: 2371 Days

Day: 5.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 31,194,448 km

• M1: 167,250 km (0.059 R)
• M2: 586,573 km (0.116 R)
• M3: 1,181,225 km (0.09 R)
• M4: 1,641,537 km (0.072 R)
• M5: 2,290,044 km (0.068 R)
• M6: 3,435,665 km (0.085 R)
• M7: 4,086,415 km (0.039 R)
• M8: 4,818,248 km (0.107 R)
• M9: 5,712,395 km (0.076 R)
• M10: 6,544,308 km (0.094 R)
• M11: 9,566,634 km (0.032 R)
• M12: 10,160,837 km (0.086 R)
• M13: 10,819,217 km (0.104 R)
• M14: 14,838,912 km (0.098 R)
• M15: 15,484,726 km (0.099 R)
• M16: 17,154,388 km (0.114 R)
• M17: 17,644,919 km (0.056 R)
• M18: 18,540,113 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817.8

Radius: 14

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.81 AU - 2.95 AU

Year: 3156 Days

Day: 13.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 31,194,448 km

• M1: 174,581 km (0.038 R)
• M2: 624,422 km (0.068 R)
• M3: 1,194,539 km (0.05 R)
• M4: 1,649,017 km (0.087 R)
• M5: 2,348,986 km (0.097 R)
• M6: 3,046,261 km (0.116 R)
• M7: 3,736,656 km (0.095 R)
• M8: 4,786,234 km (0.111 R)
• M9: 5,536,916 km (0.059 R)
• M10: 6,539,970 km (0.102 R)
• M11: 6,992,354 km (0.083 R)
• M12: 8,942,961 km (0.101 R)
• M13: 9,501,709 km (0.113 R)
• M14: 10,403,784 km (0.068 R)
• M15: 15,633,426 km (0.1 R)
• M16: 18,155,347 km (0.11 R)
• M17: 20,043,572 km (0.118 R)
• M18: 20,615,484 km (0.12 R)
• M19: 22,943,676 km (0.079 R)
• M20: 23,499,582 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 946.5

Radius: 13.8

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 4.7 AU - 5.7 AU

Year: 7656 Days

Day: 11.6 Hours

Environment

Temp: -209 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 31,194,448 km

• M1: 171,589 km (0.084 R)
• M2: 1,257,221 km (0.116 R)
• M3: 1,713,644 km (0.11 R)
• M4: 2,179,791 km (0.067 R)
• M5: 2,791,646 km (0.115 R)
• M6: 4,391,894 km (0.082 R)
• M7: 5,537,365 km (0.081 R)
• M8: 9,737,625 km (0.094 R)
• M9: 12,395,081 km (0.094 R)
• M10: 13,320,045 km (0.093 R)
• M11: 14,105,134 km (0.076 R)
• M12: 16,102,116 km (0.028 R)
• M13: 18,501,965 km (0.04 R)
• M14: 20,333,791 km (0.085 R)
• M15: 21,293,611 km (0.093 R)
• M16: 21,784,891 km (0.102 R)
• M17: 23,304,057 km (0.079 R)
• M18: 25,164,307 km (0.03 R)
• M19: 29,887,411 km (0.102 R)
• M20: 35,973,052 km (0.115 R)
• M21: 38,695,584 km (0.109 R)
• M22: 43,097,950 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 155.4

Radius: 4

Gravity: 9.71 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 5.92 AU - 7.34 AU

Year: 11023 Days

Day: 22.4 Hours

Environment

Temp: -221 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 31,194,448 km

• M1: 49,816 km (0.108 R)
• M2: 208,240 km (0.111 R)
• M3: 390,450 km (0.08 R)
• M4: 519,105 km (0.108 R)
• M5: 755,619 km (0.083 R)
• M6: 1,099,245 km (0.102 R)
• M7: 1,231,190 km (0.104 R)
• M8: 1,396,496 km (0.047 R)
• M9: 1,983,817 km (0.116 R)
• M10: 2,324,452 km (0.101 R)
• M11: 2,648,929 km (0.111 R)
• M12: 2,812,739 km (0.074 R)
• M13: 4,229,880 km (0.071 R)
• M14: 4,818,996 km (0.111 R)
• M15: 5,063,738 km (0.069 R)
• M16: 5,787,194 km (0.104 R)
• M17: 11,196,802 km (0.091 R)
• M18: 12,066,265 km (0.032 R)
• M19: 14,102,741 km (0.077 R)
• M20: 15,000,777 km (0.082 R)
• M21: 18,377,799 km (0.081 R)
• M22: 24,539,736 km (0.076 R)
• M23: 26,584,140 km (0.11 R)
• M24: 27,347,089 km (0.12 R)
• M25: 31,194,447 km (0.087 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 253 - 11,356 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit