🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.63 AU - 0.85 AU

Year: 237 Days

Day: 19.4 Hours

Environment

Temp: 113 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.22 AU - 1.58 AU

Year: 618 Days

Day: 27.4 Hours

Environment

Temp: -30 °C

Axial Tilt: 170.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,304,044 km

• M1: 96,191 km (0.118 R)

Asteroid Belt

Center: 3.78 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.1

Radius: 10.5

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 4.86 AU - 7.44 AU

Year: 5685 Days

Day: 8 Hours

Environment

Temp: -148 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 45,304,044 km

• M1: 131,048 km (0.104 R)
• M2: 476,918 km (0.1 R)
• M3: 814,261 km (0.116 R)
• M4: 1,485,956 km (0.088 R)
• M5: 2,719,689 km (0.105 R)
• M6: 4,438,120 km (0.09 R)
• M7: 5,541,704 km (0.095 R)
• M8: 6,111,522 km (0.075 R)
• M9: 7,158,857 km (0.077 R)
• M10: 7,871,990 km (0.084 R)
• M11: 9,356,449 km (0.079 R)
• M12: 10,296,821 km (0.085 R)
• M13: 12,465,392 km (0.089 R)
• M14: 16,084,763 km (0.09 R)
• M15: 16,749,426 km (0.118 R)
• M16: 17,940,525 km (0.093 R)
• M17: 19,389,230 km (0.046 R)
• M18: 20,420,708 km (0.042 R)
• M19: 22,072,867 km (0.105 R)
• M20: 23,580,514 km (0.105 R)
• M21: 26,382,033 km (0.12 R)
• M22: 27,992,305 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.5

Radius: 8.9

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 7.01 AU - 10.03 AU

Year: 9271 Days

Day: 7.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 45,304,044 km

• M1: 110,702 km (0.038 R)
• M2: 388,655 km (0.119 R)
• M3: 671,246 km (0.104 R)
• M4: 1,138,290 km (0.087 R)
• M5: 1,666,520 km (0.034 R)
• M6: 2,098,858 km (0.08 R)
• M7: 2,399,849 km (0.077 R)
• M8: 3,109,691 km (0.101 R)
• M9: 5,275,719 km (0.074 R)
• M10: 8,062,727 km (0.061 R)
• M11: 8,848,265 km (0.115 R)
• M12: 9,134,895 km (0.107 R)
• M13: 11,657,264 km (0.106 R)
• M14: 12,101,869 km (0.106 R)
• M15: 16,939,864 km (0.112 R)
• M16: 17,963,413 km (0.066 R)
• M17: 19,922,846 km (0.113 R)
• M18: 21,062,931 km (0.074 R)
• M19: 22,321,199 km (0.062 R)
• M20: 23,943,738 km (0.102 R)
• M21: 26,227,648 km (0.106 R)
• M22: 27,077,364 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741.7

Radius: 8.3

Gravity: 10.77 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 10.22 AU - 12.38 AU

Year: 14160 Days

Day: 10.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 45,304,044 km

• M1: 103,223 km (0.104 R)
• M2: 391,797 km (0.116 R)
• M3: 1,336,507 km (0.117 R)
• M4: 1,630,168 km (0.037 R)
• M5: 1,931,309 km (0.039 R)
• M6: 2,191,310 km (0.099 R)
• M7: 2,737,192 km (0.075 R)
• M8: 3,241,935 km (0.12 R)
• M9: 3,864,263 km (0.072 R)
• M10: 4,189,040 km (0.108 R)
• M11: 4,726,844 km (0.027 R)
• M12: 5,978,529 km (0.114 R)
• M13: 6,373,617 km (0.09 R)
• M14: 7,172,320 km (0.113 R)
• M15: 7,756,051 km (0.116 R)
• M16: 9,328,175 km (0.118 R)
• M17: 10,868,884 km (0.06 R)
• M18: 11,578,426 km (0.05 R)
• M19: 17,119,980 km (0.038 R)
• M20: 18,079,950 km (0.092 R)
• M21: 18,407,868 km (0.064 R)
• M22: 19,329,840 km (0.12 R)
• M23: 27,089,631 km (0.087 R)
• M24: 29,848,814 km (0.057 R)
• M25: 32,307,007 km (0.115 R)
• M26: 34,393,149 km (0.114 R)
• M27: 42,042,537 km (0.067 R)
• M28: 44,824,608 km (0.025 R)
• M29: 46,643,569 km (0.115 R)
• M30: 55,096,297 km (0.114 R)
• M31: 56,132,861 km (0.105 R)
• M32: 56,655,855 km (0.083 R)
• M33: 57,534,892 km (0.066 R)
• M34: 57,889,140 km (0.054 R)
• M35: 59,681,771 km (0.032 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 244.5

Radius: 8.4

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 9.97 AU - 13.91 AU

Year: 15380 Days

Day: 8.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 45,304,044 km

• M1: 104,419 km (0.113 R)
• M2: 761,004 km (0.105 R)
• M3: 1,034,320 km (0.087 R)
• M4: 1,834,369 km (0.088 R)
• M5: 2,109,629 km (0.108 R)
• M6: 2,584,602 km (0.066 R)
• M7: 3,311,798 km (0.109 R)
• M8: 3,928,590 km (0.11 R)
• M9: 4,561,688 km (0.117 R)
• M10: 5,856,757 km (0.116 R)
• M11: 6,206,666 km (0.069 R)
• M12: 7,502,184 km (0.069 R)
• M13: 12,233,216 km (0.116 R)
• M14: 13,577,503 km (0.101 R)
• M15: 14,696,196 km (0.105 R)
• M16: 20,340,224 km (0.082 R)
• M17: 25,948,947 km (0.037 R)
• M18: 30,281,003 km (0.093 R)
• M19: 44,094,571 km (0.091 R)
• M20: 45,033,447 km (0.095 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 215 - 12,691 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit