🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.37 AU - 3.91 AU

Year: 1694 Days

Day: 36.8 Hours

Environment

Temp: -56 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 102,163,503 km

• M1: 213,177 km (0.112 R)
• M2: 1,702,424 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 5.1 AU - 7.88 AU

Year: 5032 Days

Day: 31.3 Hours

Environment

Temp: -109 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.5

Radius: 10.3

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 7.17 AU - 11.63 AU

Year: 8772 Days

Day: 7.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 102,163,503 km

• M1: 130,300 km (0.076 R)
• M2: 793,916 km (0.107 R)
• M3: 1,540,559 km (0.117 R)
• M4: 1,873,564 km (0.116 R)
• M5: 2,840,116 km (0.117 R)
• M6: 4,651,895 km (0.061 R)
• M7: 6,901,099 km (0.075 R)
• M8: 8,989,186 km (0.085 R)
• M9: 10,270,193 km (0.107 R)
• M10: 11,071,439 km (0.068 R)
• M11: 12,414,230 km (0.102 R)
• M12: 12,885,014 km (0.081 R)
• M13: 18,381,090 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519.7

Radius: 13.9

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 9.16 AU - 13.4 AU

Year: 11531 Days

Day: 9.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 102,163,503 km

• M1: 173,384 km (0.084 R)
• M2: 610,210 km (0.059 R)
• M3: 1,427,762 km (0.104 R)
• M4: 2,262,069 km (0.104 R)
• M5: 3,307,908 km (0.115 R)
• M6: 3,928,440 km (0.119 R)
• M7: 5,912,407 km (0.048 R)
• M8: 6,715,598 km (0.072 R)
• M9: 7,715,361 km (0.085 R)
• M10: 9,762,607 km (0.082 R)
• M11: 10,519,273 km (0.079 R)
• M12: 11,923,549 km (0.056 R)
• M13: 13,571,818 km (0.113 R)
• M14: 17,172,489 km (0.107 R)
• M15: 18,502,265 km (0.108 R)
• M16: 21,117,086 km (0.116 R)
• M17: 26,294,668 km (0.051 R)
• M18: 28,665,046 km (0.089 R)
• M19: 31,498,280 km (0.096 R)
• M20: 34,628,616 km (0.108 R)
• M21: 35,208,756 km (0.115 R)
• M22: 36,747,221 km (0.102 R)
• M23: 39,326,587 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 363.9

Radius: 10.9

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 12.61 AU - 13.13 AU

Year: 14053 Days

Day: 9.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 102,163,503 km

• M1: 135,685 km (0.109 R)
• M2: 490,232 km (0.089 R)
• M3: 1,039,406 km (0.104 R)
• M4: 2,717,445 km (0.093 R)
• M5: 7,698,905 km (0.057 R)
• M6: 8,304,926 km (0.094 R)
• M7: 8,942,362 km (0.118 R)
• M8: 9,760,064 km (0.083 R)
• M9: 10,161,735 km (0.087 R)
• M10: 16,723,845 km (0.094 R)
• M11: 21,456,823 km (0.09 R)
• M12: 26,817,812 km (0.082 R)
• M13: 27,309,540 km (0.094 R)
• M14: 36,136,712 km (0.055 R)
• M15: 43,918,344 km (0.072 R)

Planet 6 - Gas Giant

Semi-Major Axis: 15.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 83.5

Radius: 9.1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 14.79 AU - 15.37 AU

Year: 17824 Days

Day: 9.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 102,163,503 km

• M1: 164,707 km (0.065 R)
• M2: 600,635 km (0.116 R)
• M3: 2,194,900 km (0.1 R)
• M4: 2,730,311 km (0.089 R)
• M5: 3,988,728 km (0.115 R)
• M6: 4,624,968 km (0.043 R)
• M7: 5,123,727 km (0.115 R)
• M8: 6,461,282 km (0.102 R)
• M9: 8,372,993 km (0.091 R)
• M10: 17,023,938 km (0.094 R)
• M11: 24,498,895 km (0.091 R)
• M12: 30,350,416 km (0.082 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 947.9

Radius: 4.2

Gravity: 53.74 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 14.95 AU - 24.29 AU

Year: 26452 Days

Day: 20.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 102,163,503 km

• M1: 52,210 km (0.099 R)
• M2: 893,847 km (0.1 R)
• M3: 1,067,082 km (0.114 R)
• M4: 1,609,673 km (0.098 R)
• M5: 2,293,784 km (0.059 R)
• M6: 2,864,799 km (0.106 R)
• M7: 3,123,753 km (0.076 R)
• M8: 3,335,883 km (0.103 R)
• M9: 3,590,050 km (0.04 R)
• M10: 3,788,865 km (0.098 R)
• M11: 5,099,642 km (0.11 R)
• M12: 7,780,735 km (0.062 R)
• M13: 8,284,580 km (0.104 R)
• M14: 9,050,372 km (0.071 R)
• M15: 10,121,493 km (0.118 R)
• M16: 11,274,444 km (0.102 R)
• M17: 14,743,768 km (0.066 R)
• M18: 14,912,664 km (0.063 R)
• M19: 15,082,757 km (0.095 R)
• M20: 17,040,993 km (0.102 R)
• M21: 17,508,486 km (0.073 R)
• M22: 23,458,293 km (0.111 R)
• M23: 31,456,243 km (0.075 R)
• M24: 33,016,699 km (0.081 R)
• M25: 33,889,303 km (0.081 R)
• M26: 37,220,100 km (0.095 R)
• M27: 37,376,579 km (0.116 R)
• M28: 39,775,231 km (0.12 R)
• M29: 52,137,401 km (0.11 R)
• M30: 54,923,512 km (0.073 R)
• M31: 56,559,365 km (0.117 R)
• M32: 58,017,046 km (0.039 R)
• M33: 61,880,112 km (0.094 R)
• M34: 62,099,722 km (0.08 R)
• M35: 65,000,724 km (0.099 R)
• M36: 71,311,959 km (0.049 R)
• M37: 71,553,260 km (0.099 R)
• M38: 80,606,624 km (0.082 R)
• M39: 85,135,251 km (0.078 R)
• M40: 92,671,094 km (0.087 R)
• M41: 93,535,021 km (0.112 R)
• M42: 94,986,570 km (0.062 R)

Kuiper Belt

Range: 36 - 63 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 414 - 16,166 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit