🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.59 AU - 0.89 AU

Year: 236 Days

Day: 35.4 Hours

Environment

Temp: 162 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,355,900 km

• M1: 141,520 km (0.077 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510.7

Radius: 12.8

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 4.99 AU - 5.17 AU

Year: 4246 Days

Day: 6 Hours

Environment

Temp: -153 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 93,355,900 km

• M1: 160,818 km (0.116 R)
• M2: 563,685 km (0.057 R)
• M3: 1,196,185 km (0.116 R)
• M4: 1,595,162 km (0.117 R)
• M5: 2,223,174 km (0.105 R)
• M6: 2,724,476 km (0.104 R)
• M7: 3,319,726 km (0.1 R)
• M8: 3,750,119 km (0.12 R)
• M9: 4,535,807 km (0.084 R)
• M10: 6,376,011 km (0.085 R)
• M11: 7,965,937 km (0.068 R)
• M12: 8,490,876 km (0.098 R)
• M13: 9,151,201 km (0.116 R)
• M14: 10,616,362 km (0.107 R)
• M15: 12,980,158 km (0.091 R)
• M16: 14,618,255 km (0.097 R)
• M17: 15,140,800 km (0.056 R)
• M18: 16,614,190 km (0.06 R)
• M19: 18,542,506 km (0.037 R)
• M20: 19,592,235 km (0.094 R)
• M21: 21,809,874 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.6

Radius: 8.3

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 5.81 AU - 6.49 AU

Year: 5656 Days

Day: 8.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 93,355,900 km

• M1: 343,776 km (0.081 R)
• M2: 639,381 km (0.117 R)
• M3: 1,017,116 km (0.104 R)
• M4: 1,419,833 km (0.058 R)
• M5: 1,846,038 km (0.081 R)
• M6: 2,450,563 km (0.078 R)
• M7: 2,811,243 km (0.062 R)
• M8: 4,392,642 km (0.082 R)
• M9: 8,368,654 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.8

Radius: 13.5

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 6.12 AU - 9.44 AU

Year: 8048 Days

Day: 5 Hours

Environment

Temp: -157 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 93,355,900 km

• M1: 167,998 km (0.048 R)
• M2: 616,493 km (0.12 R)
• M3: 1,122,732 km (0.05 R)
• M4: 1,723,966 km (0.088 R)
• M5: 2,274,486 km (0.054 R)
• M6: 3,906,898 km (0.116 R)
• M7: 4,357,786 km (0.115 R)
• M8: 4,793,415 km (0.11 R)
• M9: 5,284,994 km (0.087 R)
• M10: 5,781,659 km (0.11 R)
• M11: 6,219,232 km (0.113 R)
• M12: 11,951,823 km (0.078 R)
• M13: 13,156,684 km (0.103 R)
• M14: 13,969,300 km (0.083 R)
• M15: 15,195,853 km (0.116 R)
• M16: 16,960,958 km (0.059 R)
• M17: 17,862,584 km (0.119 R)
• M18: 21,031,665 km (0.098 R)
• M19: 22,072,268 km (0.066 R)
• M20: 23,292,987 km (0.092 R)
• M21: 23,882,702 km (0.086 R)
• M22: 25,556,103 km (0.046 R)
• M23: 26,660,884 km (0.08 R)
• M24: 27,144,085 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641.5

Radius: 8.6

Gravity: 8.67 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 8.04 AU - 12.08 AU

Year: 11833 Days

Day: 10.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 93,355,900 km

• M1: 107,112 km (0.094 R)
• M2: 412,292 km (0.096 R)
• M3: 1,383,930 km (0.055 R)
• M4: 1,759,121 km (0.085 R)
• M5: 2,737,641 km (0.07 R)
• M6: 4,240,800 km (0.084 R)
• M7: 5,038,905 km (0.106 R)
• M8: 7,258,638 km (0.086 R)
• M9: 7,946,041 km (0.119 R)
• M10: 8,260,196 km (0.118 R)
• M11: 8,536,055 km (0.11 R)
• M12: 9,351,213 km (0.084 R)
• M13: 10,589,136 km (0.113 R)
• M14: 11,080,415 km (0.093 R)
• M15: 11,529,807 km (0.099 R)
• M16: 14,026,147 km (0.091 R)
• M17: 15,435,060 km (0.025 R)
• M18: 18,142,781 km (0.071 R)
• M19: 19,406,285 km (0.1 R)
• M20: 20,727,234 km (0.026 R)
• M21: 23,181,686 km (0.027 R)
• M22: 27,115,811 km (0.088 R)
• M23: 27,829,243 km (0.1 R)
• M24: 39,044,446 km (0.108 R)
• M25: 40,348,042 km (0.115 R)
• M26: 42,767,338 km (0.108 R)
• M27: 45,709,929 km (0.089 R)
• M28: 45,997,156 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 209.3

Radius: 5.3

Gravity: 7.45 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 12.94 AU - 15.78 AU

Year: 20181 Days

Day: 20.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 93,355,900 km

• M1: 65,973 km (0.089 R)
• M2: 1,866,383 km (0.117 R)
• M3: 3,935,471 km (0.087 R)
• M4: 5,903,880 km (0.043 R)
• M5: 6,776,335 km (0.102 R)
• M6: 9,303,641 km (0.094 R)
• M7: 12,576,693 km (0.109 R)
• M8: 13,374,947 km (0.06 R)
• M9: 13,690,748 km (0.095 R)
• M10: 14,469,256 km (0.07 R)
• M11: 16,907,551 km (0.101 R)
• M12: 17,576,254 km (0.033 R)
• M13: 21,271,321 km (0.098 R)
• M14: 27,837,471 km (0.039 R)
• M15: 38,231,681 km (0.077 R)
• M16: 43,243,957 km (0.063 R)
• M17: 48,528,502 km (0.112 R)
• M18: 50,788,028 km (0.049 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 491.7

Radius: 6

Gravity: 13.66 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 19.15 AU - 19.97 AU

Year: 32082 Days

Day: 16.1 Hours

Environment

Temp: -212 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 93,355,900 km

• M1: 74,649 km (0.111 R)
• M2: 330,611 km (0.09 R)
• M3: 583,132 km (0.114 R)
• M4: 1,316,312 km (0.095 R)
• M5: 2,420,942 km (0.074 R)
• M6: 2,695,305 km (0.065 R)
• M7: 2,907,734 km (0.116 R)
• M8: 3,519,140 km (0.103 R)
• M9: 4,039,890 km (0.053 R)
• M10: 5,736,630 km (0.072 R)
• M11: 6,645,885 km (0.095 R)
• M12: 7,543,024 km (0.079 R)
• M13: 9,636,197 km (0.088 R)
• M14: 10,455,395 km (0.039 R)
• M15: 11,251,854 km (0.088 R)
• M16: 13,342,634 km (0.082 R)
• M17: 13,962,119 km (0.101 R)
• M18: 15,679,054 km (0.108 R)
• M19: 18,087,280 km (0.081 R)
• M20: 21,143,714 km (0.086 R)
• M21: 21,561,691 km (0.1 R)
• M22: 23,399,351 km (0.101 R)
• M23: 24,757,700 km (0.108 R)
• M24: 25,456,322 km (0.101 R)
• M25: 26,167,809 km (0.099 R)
• M26: 31,660,445 km (0.089 R)
• M27: 42,000,350 km (0.097 R)
• M28: 48,554,682 km (0.113 R)
• M29: 56,756,535 km (0.101 R)
• M30: 59,614,003 km (0.096 R)
• M31: 59,821,645 km (0.105 R)
• M32: 75,591,206 km (0.03 R)
• M33: 90,037,872 km (0.091 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: 412 - 19,246 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit