🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.51 AU - 0.51 AU

Year: 235 Days

Day: 31.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 831.9

Radius: 10.9

Gravity: 7 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.73 AU - 0.91 AU

Year: 479 Days

Day: 7.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 50,415,008 km

• M1: 135,536 km (0.03 R)
• M2: 495,618 km (0.111 R)
• M3: 857,794 km (0.094 R)
• M4: 1,235,828 km (0.09 R)
• M5: 1,727,107 km (0.044 R)
• M6: 2,080,458 km (0.081 R)
• M7: 2,718,941 km (0.086 R)
• M8: 3,061,820 km (0.059 R)
• M9: 3,624,308 km (0.114 R)
• M10: 4,956,925 km (0.074 R)
• M11: 5,646,272 km (0.098 R)
• M12: 6,041,959 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.6

Radius: 11.3

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.11 AU - 1.31 AU

Year: 859 Days

Day: 7.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 90.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 50,415,008 km

• M1: 142,716 km (0.11 R)
• M2: 570,417 km (0.081 R)
• M3: 946,207 km (0.086 R)
• M4: 1,402,031 km (0.06 R)
• M5: 2,169,468 km (0.112 R)
• M6: 2,855,225 km (0.095 R)
• M7: 3,228,920 km (0.115 R)
• M8: 3,933,227 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 286.4

Radius: 8.1

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.32 AU - 1.38 AU

Year: 1013 Days

Day: 6.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 50,415,008 km

• M1: 100,679 km (0.033 R)
• M2: 389,702 km (0.091 R)
• M3: 690,843 km (0.096 R)
• M4: 966,851 km (0.065 R)
• M5: 1,379,592 km (0.089 R)
• M6: 1,761,066 km (0.029 R)
• M7: 2,182,633 km (0.101 R)
• M8: 2,549,896 km (0.092 R)
• M9: 3,165,341 km (0.051 R)
• M10: 3,435,366 km (0.098 R)
• M11: 4,155,679 km (0.072 R)
• M12: 4,527,879 km (0.058 R)
• M13: 5,817,263 km (0.053 R)
• M14: 6,184,526 km (0.09 R)
• M15: 6,587,692 km (0.105 R)
• M16: 7,008,361 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 680.6

Radius: 13.3

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.02 AU - 2.36 AU

Year: 2093 Days

Day: 10.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 50,415,008 km

• M1: 165,455 km (0.117 R)
• M2: 810,072 km (0.08 R)
• M3: 1,249,890 km (0.12 R)
• M4: 1,876,556 km (0.117 R)
• M5: 2,405,983 km (0.114 R)
• M6: 2,838,021 km (0.105 R)
• M7: 3,507,472 km (0.071 R)
• M8: 4,086,415 km (0.076 R)
• M9: 4,856,396 km (0.089 R)
• M10: 5,697,136 km (0.067 R)
• M11: 6,474,297 km (0.084 R)
• M12: 8,178,964 km (0.042 R)
• M13: 9,102,731 km (0.078 R)
• M14: 9,675,841 km (0.06 R)
• M15: 13,592,762 km (0.03 R)
• M16: 14,030,485 km (0.074 R)
• M17: 15,166,382 km (0.086 R)
• M18: 15,876,972 km (0.101 R)
• M19: 16,609,403 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.5

Radius: 14.6

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.88 AU - 4.46 AU

Year: 4540 Days

Day: 10 Hours

Environment

Temp: -201 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 50,415,008 km

• M1: 181,612 km (0.116 R)
• M2: 687,402 km (0.065 R)
• M3: 1,286,691 km (0.055 R)
• M4: 2,871,382 km (0.087 R)
• M5: 3,661,408 km (0.081 R)
• M6: 4,978,168 km (0.098 R)
• M7: 5,768,643 km (0.032 R)
• M8: 6,390,671 km (0.026 R)
• M9: 7,137,165 km (0.115 R)
• M10: 8,897,483 km (0.096 R)
• M11: 9,566,036 km (0.054 R)
• M12: 10,064,047 km (0.058 R)
• M13: 11,148,183 km (0.105 R)
• M14: 14,564,549 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 564.6

Radius: 4

Gravity: 35.29 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 6.44 AU - 7.5 AU

Year: 11881 Days

Day: 23 Hours

Environment

Temp: -234 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 50,415,008 km

• M1: 51,162 km (0.099 R)
• M2: 179,218 km (0.104 R)
• M3: 338,540 km (0.119 R)
• M4: 865,424 km (0.091 R)
• M5: 1,550,133 km (0.101 R)
• M6: 2,946,330 km (0.119 R)
• M7: 3,106,849 km (0.068 R)
• M8: 3,495,653 km (0.07 R)
• M9: 3,728,129 km (0.075 R)
• M10: 4,054,102 km (0.113 R)
• M11: 6,574,826 km (0.072 R)
• M12: 6,730,707 km (0.12 R)
• M13: 6,889,132 km (0.043 R)
• M14: 7,719,101 km (0.051 R)
• M15: 9,674,644 km (0.084 R)
• M16: 11,879,866 km (0.1 R)
• M17: 12,287,072 km (0.108 R)
• M18: 13,006,637 km (0.09 R)
• M19: 15,608,443 km (0.069 R)
• M20: 16,811,958 km (0.096 R)
• M21: 18,614,463 km (0.098 R)
• M22: 19,804,215 km (0.105 R)
• M23: 20,211,720 km (0.119 R)
• M24: 21,984,753 km (0.099 R)
• M25: 22,246,251 km (0.079 R)
• M26: 25,356,241 km (0.05 R)
• M27: 25,643,768 km (0.081 R)
• M28: 28,023,272 km (0.103 R)
• M29: 28,536,841 km (0.081 R)
• M30: 30,762,558 km (0.033 R)
• M31: 31,199,085 km (0.036 R)
• M32: 34,138,832 km (0.098 R)
• M33: 35,436,145 km (0.101 R)
• M34: 37,629,400 km (0.083 R)
• M35: 38,632,603 km (0.118 R)
• M36: 40,040,917 km (0.072 R)
• M37: 41,615,884 km (0.108 R)
• M38: 41,882,317 km (0.073 R)
• M39: 43,368,124 km (0.095 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 555 - 16,264 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit