🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.8 AU - 1.14 AU

Year: 345 Days

Day: 22.2 Hours

Environment

Temp: 119 °C

Axial Tilt: 4.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,248,841 km

• M1: 170,392 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.33 AU - 1.45 AU

Year: 593 Days

Day: 47 Hours

Environment

Temp: -3 °C

Axial Tilt: 15.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.33 AU - 1.97 AU

Year: 767 Days

Day: 32.4 Hours

Environment

Temp: -40 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,248,841 km

• M1: 53,706 km (0.051 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.87 AU - 2.19 AU

Year: 1046 Days

Day: 28.2 Hours

Environment

Temp: -59 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,248,841 km

• M1: 251,175 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 250.9

Radius: 11.2

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 4.42 AU - 5.64 AU

Year: 4080 Days

Day: 10.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 63,248,841 km

• M1: 141,520 km (0.073 R)
• M2: 507,885 km (0.11 R)
• M3: 935,286 km (0.089 R)
• M4: 1,800,560 km (0.076 R)
• M5: 2,302,162 km (0.088 R)
• M6: 2,927,182 km (0.027 R)
• M7: 3,340,520 km (0.106 R)
• M8: 3,985,287 km (0.089 R)
• M9: 8,039,390 km (0.076 R)
• M10: 12,512,964 km (0.093 R)
• M11: 13,654,546 km (0.067 R)
• M12: 14,390,717 km (0.114 R)
• M13: 16,143,854 km (0.098 R)
• M14: 18,865,339 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 809.5

Radius: 3.1

Gravity: 84.24 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 12.03 AU - 14.47 AU

Year: 17443 Days

Day: 18.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 79 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 63,248,841 km

• M1: 42,635 km (0.12 R)
• M2: 350,657 km (0.113 R)
• M3: 616,942 km (0.039 R)
• M4: 1,328,579 km (0.073 R)
• M5: 1,564,943 km (0.089 R)
• M6: 1,755,531 km (0.092 R)
• M7: 3,406,044 km (0.037 R)
• M8: 4,034,056 km (0.076 R)
• M9: 6,682,088 km (0.086 R)
• M10: 8,411,589 km (0.113 R)
• M11: 10,180,733 km (0.096 R)
• M12: 12,450,283 km (0.087 R)
• M13: 12,585,370 km (0.108 R)
• M14: 13,275,913 km (0.115 R)
• M15: 14,807,496 km (0.087 R)
• M16: 22,710,902 km (0.09 R)
• M17: 23,939,848 km (0.117 R)
• M18: 33,806,875 km (0.06 R)
• M19: 42,613,552 km (0.052 R)
• M20: 57,189,022 km (0.097 R)
• M21: 67,854,752 km (0.079 R)
• M22: 72,554,668 km (0.064 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 297.1

Radius: 5.8

Gravity: 8.83 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 14.89 AU - 16.99 AU

Year: 23016 Days

Day: 16.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 63,248,841 km

• M1: 72,256 km (0.071 R)
• M2: 256,860 km (0.089 R)
• M3: 1,119,740 km (0.095 R)
• M4: 1,357,601 km (0.086 R)
• M5: 1,661,284 km (0.076 R)
• M6: 1,990,848 km (0.089 R)
• M7: 2,363,198 km (0.107 R)
• M8: 2,621,553 km (0.048 R)
• M9: 2,804,062 km (0.12 R)
• M10: 3,848,555 km (0.118 R)
• M11: 4,653,242 km (0.087 R)
• M12: 5,906,274 km (0.104 R)
• M13: 6,383,341 km (0.12 R)
• M14: 6,972,009 km (0.118 R)
• M15: 11,957,657 km (0.107 R)
• M16: 12,720,157 km (0.055 R)
• M17: 12,915,831 km (0.056 R)
• M18: 15,719,295 km (0.105 R)
• M19: 18,152,804 km (0.11 R)
• M20: 18,819,263 km (0.068 R)
• M21: 20,467,382 km (0.109 R)
• M22: 22,209,449 km (0.077 R)
• M23: 24,548,113 km (0.082 R)
• M24: 27,261,370 km (0.066 R)
• M25: 29,937,675 km (0.116 R)
• M26: 36,984,782 km (0.111 R)
• M27: 44,011,993 km (0.042 R)
• M28: 44,759,982 km (0.12 R)
• M29: 50,398,625 km (0.113 R)
• M30: 54,067,363 km (0.097 R)
• M31: 55,444,412 km (0.11 R)
• M32: 57,731,763 km (0.1 R)
• M33: 60,081,347 km (0.117 R)
• M34: 62,305,868 km (0.1 R)
• M35: 63,059,542 km (0.09 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 16,760 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit