🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.45 AU - 0.73 AU

Year: 293 Days

Day: 20.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 556.7

Radius: 12.2

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.97 AU - 1.43 AU

Year: 849 Days

Day: 5.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 47,867,989 km

• M1: 151,692 km (0.062 R)
• M2: 571,314 km (0.111 R)
• M3: 956,529 km (0.114 R)
• M4: 1,338,303 km (0.099 R)
• M5: 1,765,255 km (0.115 R)
• M6: 2,184,279 km (0.088 R)
• M7: 3,319,577 km (0.077 R)
• M8: 3,732,317 km (0.068 R)
• M9: 6,653,515 km (0.069 R)
• M10: 7,994,211 km (0.092 R)
• M11: 8,462,153 km (0.056 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 341.1

Radius: 8.6

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1 AU - 1.52 AU

Year: 913 Days

Day: 8.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 47,867,989 km

• M1: 106,962 km (0.102 R)
• M2: 479,461 km (0.083 R)
• M3: 822,639 km (0.099 R)
• M4: 1,200,074 km (0.062 R)
• M5: 1,882,839 km (0.112 R)
• M6: 2,635,466 km (0.081 R)
• M7: 3,173,270 km (0.087 R)
• M8: 3,561,925 km (0.11 R)
• M9: 3,967,784 km (0.045 R)
• M10: 4,342,078 km (0.042 R)
• M11: 5,179,228 km (0.11 R)
• M12: 5,719,725 km (0.115 R)
• M13: 6,724,275 km (0.102 R)
• M14: 7,658,962 km (0.038 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.6

Radius: 13.3

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.59 AU - 2.19 AU

Year: 1678 Days

Day: 8.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 47,867,989 km

• M1: 165,455 km (0.051 R)
• M2: 729,738 km (0.059 R)
• M3: 1,477,728 km (0.105 R)
• M4: 2,161,988 km (0.112 R)
• M5: 3,416,367 km (0.073 R)
• M6: 4,566,625 km (0.12 R)
• M7: 6,928,476 km (0.039 R)
• M8: 8,026,075 km (0.109 R)
• M9: 8,937,575 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112.1

Radius: 11.9

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.64 AU - 2.3 AU

Year: 1785 Days

Day: 9.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 47,867,989 km

• M1: 150,795 km (0.098 R)
• M2: 538,552 km (0.12 R)
• M3: 1,028,635 km (0.081 R)
• M4: 1,566,589 km (0.095 R)
• M5: 2,084,497 km (0.11 R)
• M6: 2,853,579 km (0.119 R)
• M7: 3,298,184 km (0.094 R)
• M8: 3,746,379 km (0.11 R)
• M9: 4,551,665 km (0.11 R)
• M10: 5,004,647 km (0.1 R)
• M11: 5,469,149 km (0.113 R)
• M12: 7,785,672 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994.6

Radius: 12.7

Gravity: 6.17 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.21 AU - 2.33 AU

Year: 2208 Days

Day: 9.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 47,867,989 km

• M1: 157,975 km (0.039 R)
• M2: 1,098,946 km (0.113 R)
• M3: 1,926,821 km (0.095 R)
• M4: 2,767,411 km (0.1 R)
• M5: 3,238,345 km (0.04 R)
• M6: 3,724,837 km (0.079 R)
• M7: 4,492,723 km (0.108 R)
• M8: 5,363,383 km (0.098 R)
• M9: 5,839,254 km (0.105 R)
• M10: 6,819,120 km (0.117 R)
• M11: 7,258,489 km (0.042 R)
• M12: 7,716,707 km (0.104 R)
• M13: 8,999,658 km (0.07 R)
• M14: 10,042,355 km (0.107 R)
• M15: 10,496,684 km (0.117 R)
• M16: 10,964,776 km (0.027 R)
• M17: 11,528,610 km (0.084 R)
• M18: 13,112,104 km (0.065 R)
• M19: 13,609,666 km (0.088 R)
• M20: 14,166,769 km (0.07 R)
• M21: 19,477,942 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 587.7

Radius: 7.3

Gravity: 11.03 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 6.29 AU - 6.77 AU

Year: 10774 Days

Day: 23.9 Hours

Environment

Temp: -223 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 47,867,989 km

• M1: 91,255 km (0.103 R)
• M2: 450,589 km (0.079 R)
• M3: 1,173,595 km (0.088 R)
• M4: 1,527,993 km (0.046 R)
• M5: 2,018,823 km (0.112 R)
• M6: 2,282,864 km (0.059 R)
• M7: 2,775,041 km (0.071 R)
• M8: 3,555,193 km (0.068 R)
• M9: 4,188,441 km (0.056 R)
• M10: 4,620,929 km (0.096 R)
• M11: 5,407,664 km (0.112 R)
• M12: 5,780,761 km (0.095 R)
• M13: 6,171,062 km (0.056 R)
• M14: 6,465,770 km (0.074 R)
• M15: 6,964,828 km (0.038 R)
• M16: 7,406,890 km (0.106 R)
• M17: 8,892,247 km (0.093 R)
• M18: 11,312,890 km (0.111 R)
• M19: 15,786,016 km (0.076 R)
• M20: 16,760,945 km (0.116 R)
• M21: 17,701,617 km (0.078 R)
• M22: 19,294,685 km (0.075 R)
• M23: 20,571,054 km (0.112 R)
• M24: 22,158,586 km (0.094 R)
• M25: 22,502,961 km (0.034 R)
• M26: 22,763,560 km (0.032 R)
• M27: 28,005,918 km (0.099 R)
• M28: 28,713,067 km (0.05 R)
• M29: 31,988,213 km (0.118 R)
• M30: 32,317,778 km (0.101 R)
• M31: 35,036,569 km (0.035 R)
• M32: 36,571,144 km (0.088 R)
• M33: 37,659,469 km (0.094 R)
• M34: 44,646,587 km (0.087 R)
• M35: 45,196,060 km (0.097 R)
• M36: 46,168,596 km (0.069 R)
• M37: 47,013,076 km (0.118 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 493 - 10,665 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit