🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.89 AU - 1.35 AU

Year: 447 Days

Day: 29.1 Hours

Environment

Temp: 8 °C

Axial Tilt: 29 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 50,019,848 km

• M1: 197,918 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 8.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337.6

Radius: 9.4

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 7.34 AU - 10.32 AU

Year: 9885 Days

Day: 11 Hours

Environment

Temp: -166 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 50,019,848 km

• M1: 117,135 km (0.041 R)
• M2: 641,176 km (0.049 R)
• M3: 1,011,581 km (0.059 R)
• M4: 2,287,800 km (0.116 R)
• M5: 2,623,498 km (0.057 R)
• M6: 3,012,452 km (0.091 R)
• M7: 3,439,704 km (0.077 R)
• M8: 4,310,962 km (0.094 R)
• M9: 4,604,772 km (0.102 R)
• M10: 4,940,470 km (0.078 R)
• M11: 5,292,623 km (0.051 R)
• M12: 6,014,582 km (0.096 R)
• M13: 7,126,394 km (0.118 R)
• M14: 8,534,858 km (0.119 R)
• M15: 9,482,111 km (0.095 R)
• M16: 10,738,584 km (0.051 R)
• M17: 11,738,347 km (0.094 R)
• M18: 12,528,074 km (0.094 R)
• M19: 16,428,689 km (0.096 R)
• M20: 16,950,636 km (0.068 R)
• M21: 18,653,358 km (0.052 R)
• M22: 21,301,091 km (0.067 R)
• M23: 22,078,851 km (0.081 R)
• M24: 22,875,459 km (0.112 R)
• M25: 23,199,488 km (0.109 R)
• M26: 23,608,788 km (0.104 R)
• M27: 31,424,379 km (0.047 R)
• M28: 34,194,333 km (0.097 R)

Planet 3 - Ice Giant

Semi-Major Axis: 12.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 23.3

Radius: 7.8

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 10.04 AU - 14.7 AU

Year: 16390 Days

Day: 17.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 50,019,848 km

• M1: 97,089 km (0.081 R)
• M2: 529,576 km (0.093 R)
• M3: 841,638 km (0.111 R)
• M4: 1,482,814 km (0.11 R)
• M5: 1,805,796 km (0.11 R)
• M6: 3,711,972 km (0.077 R)
• M7: 8,841,683 km (0.076 R)
• M8: 9,756,923 km (0.1 R)
• M9: 14,445,918 km (0.066 R)
• M10: 15,402,298 km (0.048 R)
• M11: 16,346,559 km (0.111 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 174.8

Radius: 3.1

Gravity: 18.19 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 11.99 AU - 17.29 AU

Year: 21103 Days

Day: 22.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 50,019,848 km

• M1: 39,943 km (0.044 R)
• M2: 251,025 km (0.108 R)
• M3: 1,135,747 km (0.076 R)
• M4: 1,571,226 km (0.094 R)
• M5: 2,529,401 km (0.076 R)
• M6: 3,383,455 km (0.092 R)
• M7: 3,875,333 km (0.106 R)
• M8: 9,005,493 km (0.116 R)
• M9: 9,942,574 km (0.066 R)
• M10: 10,408,421 km (0.108 R)
• M11: 11,664,595 km (0.112 R)
• M12: 15,003,918 km (0.066 R)
• M13: 17,035,607 km (0.108 R)
• M14: 17,776,715 km (0.106 R)
• M15: 18,928,170 km (0.103 R)
• M16: 19,243,372 km (0.099 R)
• M17: 20,788,868 km (0.117 R)
• M18: 24,308,906 km (0.07 R)
• M19: 29,768,630 km (0.1 R)
• M20: 30,517,218 km (0.114 R)
• M21: 35,511,842 km (0.065 R)
• M22: 35,751,049 km (0.059 R)
• M23: 39,085,436 km (0.073 R)
• M24: 46,079,735 km (0.077 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: 384 - 17,361 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit