🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.65 AU - 0.89 AU

Year: 256 Days

Day: 30.2 Hours

Environment

Temp: 171 °C

Axial Tilt: 115.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.41 AU - 1.51 AU

Year: 668 Days

Day: 29.6 Hours

Environment

Temp: -44 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,465,606 km

• M1: 839,244 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.1 AU - 3.66 AU

Year: 2354 Days

Day: 22.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,465,606 km

• M1: 1,078,002 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994.6

Radius: 9.6

Gravity: 10.79 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 4.47 AU - 4.59 AU

Year: 3652 Days

Day: 6.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 35,465,606 km

• M1: 119,977 km (0.111 R)
• M2: 425,606 km (0.077 R)
• M3: 778,956 km (0.063 R)
• M4: 1,282,951 km (0.072 R)
• M5: 1,670,559 km (0.09 R)
• M6: 2,314,578 km (0.109 R)
• M7: 2,772,049 km (0.095 R)
• M8: 3,249,864 km (0.082 R)
• M9: 4,688,098 km (0.056 R)
• M10: 5,020,355 km (0.092 R)
• M11: 5,534,523 km (0.047 R)
• M12: 6,990,559 km (0.061 R)
• M13: 10,382,092 km (0.1 R)
• M14: 11,172,418 km (0.032 R)
• M15: 12,239,799 km (0.04 R)
• M16: 13,021,447 km (0.046 R)
• M17: 15,231,906 km (0.093 R)
• M18: 17,376,690 km (0.115 R)
• M19: 17,804,091 km (0.105 R)
• M20: 19,649,680 km (0.069 R)
• M21: 25,553,411 km (0.051 R)
• M22: 26,185,910 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780.6

Radius: 8.7

Gravity: 10.31 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 4.45 AU - 6.53 AU

Year: 4872 Days

Day: 13.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 35,465,606 km

• M1: 108,458 km (0.087 R)
• M2: 402,568 km (0.092 R)
• M3: 1,037,461 km (0.095 R)
• M4: 1,573,620 km (0.08 R)
• M5: 2,668,527 km (0.106 R)
• M6: 2,960,841 km (0.114 R)
• M7: 3,460,797 km (0.049 R)
• M8: 4,838,594 km (0.096 R)
• M9: 7,051,146 km (0.035 R)
• M10: 9,693,344 km (0.107 R)
• M11: 10,212,149 km (0.078 R)
• M12: 10,523,163 km (0.093 R)
• M13: 10,794,833 km (0.088 R)
• M14: 11,638,266 km (0.089 R)
• M15: 12,984,646 km (0.074 R)
• M16: 13,508,688 km (0.076 R)
• M17: 15,629,686 km (0.051 R)
• M18: 16,892,442 km (0.109 R)
• M19: 17,202,858 km (0.105 R)
• M20: 18,680,286 km (0.036 R)
• M21: 19,348,241 km (0.034 R)
• M22: 20,590,651 km (0.109 R)
• M23: 20,873,840 km (0.087 R)
• M24: 21,447,996 km (0.111 R)
• M25: 24,795,697 km (0.052 R)
• M26: 26,929,412 km (0.077 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 355.6

Radius: 7.1

Gravity: 7.05 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 11.88 AU - 15 AU

Year: 18662 Days

Day: 19.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 35,465,606 km

• M1: 89,160 km (0.088 R)
• M2: 411,544 km (0.114 R)
• M3: 692,339 km (0.094 R)
• M4: 1,078,002 km (0.117 R)
• M5: 1,423,873 km (0.115 R)
• M6: 2,241,275 km (0.049 R)
• M7: 2,993,902 km (0.114 R)
• M8: 3,415,469 km (0.118 R)
• M9: 4,048,118 km (0.031 R)
• M10: 4,407,901 km (0.112 R)
• M11: 4,788,927 km (0.119 R)
• M12: 6,905,737 km (0.106 R)
• M13: 7,867,950 km (0.063 R)
• M14: 9,788,637 km (0.118 R)
• M15: 16,397,423 km (0.097 R)
• M16: 19,325,053 km (0.09 R)
• M17: 20,172,375 km (0.071 R)
• M18: 21,044,232 km (0.076 R)
• M19: 28,399,959 km (0.107 R)
• M20: 29,163,207 km (0.051 R)
• M21: 30,616,700 km (0.109 R)
• M22: 30,844,538 km (0.07 R)
• M23: 31,883,645 km (0.118 R)
• M24: 32,589,447 km (0.105 R)
• M25: 35,642,141 km (0.096 R)
• M26: 40,228,663 km (0.092 R)
• M27: 43,447,710 km (0.064 R)
• M28: 47,136,943 km (0.077 R)
• M29: 47,440,776 km (0.059 R)
• M30: 51,672,002 km (0.03 R)
• M31: 52,156,998 km (0.118 R)
• M32: 52,972,307 km (0.117 R)
• M33: 57,004,119 km (0.062 R)
• M34: 58,043,226 km (0.089 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 35

Radius: 7

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 16.25 AU - 19.11 AU

Year: 28156 Days

Day: 15.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 35,465,606 km

• M1: 118,332 km (0.1 R)
• M2: 534,513 km (0.109 R)
• M3: 1,864,588 km (0.107 R)
• M4: 4,249,328 km (0.099 R)
• M5: 5,413,947 km (0.104 R)
• M6: 5,751,290 km (0.092 R)
• M7: 7,279,432 km (0.098 R)
• M8: 8,724,398 km (0.069 R)
• M9: 21,281,494 km (0.107 R)
• M10: 21,813,913 km (0.115 R)
• M11: 28,360,914 km (0.094 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 426 - 11,091 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit