🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.39 AU - 0.65 AU

Year: 137 Days

Day: 31.3 Hours

Environment

Temp: 211 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.17 AU - 1.21 AU

Year: 474 Days

Day: 37.4 Hours

Environment

Temp: 18 °C

Axial Tilt: 7.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.24 AU - 1.7 AU

Year: 651 Days

Day: 43.6 Hours

Environment

Temp: -24 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.35 AU - 2.69 AU

Year: 1461 Days

Day: 25.3 Hours

Environment

Temp: -97 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.65 AU - 4.11 AU

Year: 2270 Days

Day: 17.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 99,447,415 km

• M1: 138,378 km (0.098 R)
• M2: 2,576,674 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 723.1

Radius: 10.3

Gravity: 6.82 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 8.53 AU - 12.83 AU

Year: 12748 Days

Day: 9.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 99,447,415 km

• M1: 128,355 km (0.098 R)
• M2: 467,643 km (0.058 R)
• M3: 1,033,422 km (0.055 R)
• M4: 1,553,574 km (0.067 R)
• M5: 2,075,371 km (0.104 R)
• M6: 2,866,594 km (0.108 R)
• M7: 3,319,577 km (0.052 R)
• M8: 4,073,999 km (0.072 R)
• M9: 4,648,455 km (0.111 R)
• M10: 5,105,626 km (0.102 R)
• M11: 5,485,604 km (0.107 R)
• M12: 6,420,292 km (0.061 R)
• M13: 7,501,585 km (0.053 R)
• M14: 9,396,093 km (0.115 R)
• M15: 9,862,838 km (0.092 R)
• M16: 11,414,766 km (0.057 R)
• M17: 11,767,518 km (0.108 R)
• M18: 12,249,074 km (0.105 R)
• M19: 12,743,644 km (0.107 R)
• M20: 13,707,055 km (0.116 R)
• M21: 14,580,706 km (0.096 R)
• M22: 16,290,610 km (0.106 R)
• M23: 17,424,861 km (0.117 R)
• M24: 19,182,486 km (0.063 R)
• M25: 22,584,043 km (0.112 R)
• M26: 25,161,614 km (0.071 R)
• M27: 30,106,123 km (0.104 R)
• M28: 37,311,654 km (0.06 R)
• M29: 45,294,196 km (0.102 R)
• M30: 51,258,065 km (0.067 R)
• M31: 53,520,583 km (0.059 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938.6

Radius: 14.6

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 9.15 AU - 14.81 AU

Year: 15145 Days

Day: 6.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 99,447,415 km

• M1: 181,612 km (0.108 R)
• M2: 654,341 km (0.053 R)
• M3: 1,288,935 km (0.104 R)
• M4: 1,819,858 km (0.078 R)
• M5: 2,391,322 km (0.118 R)
• M6: 3,341,268 km (0.028 R)
• M7: 4,240,651 km (0.097 R)
• M8: 5,296,213 km (0.06 R)
• M9: 6,648,578 km (0.061 R)
• M10: 7,734,360 km (0.102 R)
• M11: 9,254,423 km (0.07 R)
• M12: 15,921,402 km (0.054 R)
• M13: 17,526,288 km (0.085 R)
• M14: 18,973,348 km (0.082 R)
• M15: 20,498,798 km (0.075 R)
• M16: 24,202,093 km (0.054 R)
• M17: 26,103,183 km (0.075 R)
• M18: 32,528,112 km (0.092 R)
• M19: 34,058,050 km (0.063 R)
• M20: 34,578,501 km (0.1 R)
• M21: 36,850,144 km (0.06 R)
• M22: 43,952,752 km (0.104 R)
• M23: 50,052,007 km (0.12 R)
• M24: 55,787,589 km (0.112 R)
• M25: 58,906,705 km (0.096 R)
• M26: 64,691,654 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 835.4

Radius: 4.1

Gravity: 49.7 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 14.39 AU - 20.89 AU

Year: 27061 Days

Day: 22.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 99,447,415 km

• M1: 52,359 km (0.047 R)
• M2: 210,185 km (0.115 R)
• M3: 386,411 km (0.063 R)
• M4: 522,246 km (0.103 R)
• M5: 1,095,056 km (0.075 R)
• M6: 1,777,971 km (0.107 R)
• M7: 3,040,876 km (0.044 R)
• M8: 3,721,247 km (0.07 R)
• M9: 4,884,370 km (0.108 R)
• M10: 5,419,332 km (0.103 R)
• M11: 5,679,184 km (0.104 R)
• M12: 5,947,114 km (0.073 R)
• M13: 7,362,609 km (0.091 R)
• M14: 7,681,252 km (0.025 R)
• M15: 10,174,301 km (0.115 R)
• M16: 10,636,409 km (0.075 R)
• M17: 11,673,421 km (0.103 R)
• M18: 17,788,683 km (0.116 R)
• M19: 19,344,351 km (0.105 R)
• M20: 19,645,791 km (0.073 R)
• M21: 21,200,113 km (0.106 R)
• M22: 26,352,263 km (0.112 R)
• M23: 31,719,835 km (0.105 R)
• M24: 34,143,919 km (0.116 R)
• M25: 39,196,587 km (0.113 R)
• M26: 39,356,956 km (0.089 R)
• M27: 50,182,456 km (0.111 R)
• M28: 51,516,570 km (0.077 R)
• M29: 54,654,684 km (0.066 R)
• M30: 65,278,377 km (0.112 R)
• M31: 87,716,113 km (0.081 R)
• M32: 89,094,358 km (0.055 R)
• M33: 91,611,791 km (0.094 R)
• M34: 94,176,048 km (0.069 R)
• M35: 98,852,179 km (0.077 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 10,845 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit