🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.04 AU - 1.1 AU

Year: 467 Days

Day: 24.1 Hours

Environment

Temp: -55 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,577,075 km

• M1: 74,350 km (0.098 R)
• M2: 163,810 km (0.044 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.99 AU - 2.45 AU

Year: 1395 Days

Day: 14.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,577,075 km

• M1: 34,258 km (0.1 R)

Asteroid Belt

Center: 2.58 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 199.9

Radius: 13.1

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.68 AU - 3.2 AU

Year: 2126 Days

Day: 9.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 80,577,075 km

• M1: 162,912 km (0.109 R)
• M2: 728,392 km (0.113 R)
• M3: 1,193,791 km (0.033 R)
• M4: 1,609,075 km (0.106 R)
• M5: 3,958,958 km (0.084 R)
• M6: 5,419,482 km (0.105 R)
• M7: 6,362,846 km (0.033 R)
• M8: 7,238,293 km (0.03 R)
• M9: 7,666,741 km (0.059 R)
• M10: 8,354,891 km (0.093 R)
• M11: 10,604,993 km (0.098 R)

Asteroid Belt

Center: 3.21 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 979.5

Radius: 10.3

Gravity: 9.23 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 3.41 AU - 3.53 AU

Year: 2726 Days

Day: 15 Hours

Environment

Temp: -140 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 80,577,075 km

• M1: 128,654 km (0.038 R)
• M2: 684,410 km (0.098 R)
• M3: 1,406,370 km (0.112 R)
• M4: 2,368,882 km (0.104 R)
• M5: 3,451,223 km (0.12 R)
• M6: 3,884,159 km (0.059 R)
• M7: 4,487,637 km (0.108 R)
• M8: 5,379,539 km (0.11 R)
• M9: 7,805,568 km (0.096 R)
• M10: 8,242,543 km (0.025 R)
• M11: 9,276,564 km (0.106 R)
• M12: 9,882,884 km (0.11 R)
• M13: 10,394,808 km (0.089 R)
• M14: 11,090,737 km (0.101 R)
• M15: 13,083,531 km (0.05 R)
• M16: 13,556,858 km (0.099 R)
• M17: 15,883,255 km (0.076 R)
• M18: 16,586,066 km (0.093 R)
• M19: 19,119,954 km (0.028 R)
• M20: 20,352,790 km (0.058 R)
• M21: 21,117,535 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153.6

Radius: 8.1

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.89 AU - 4.55 AU

Year: 3656 Days

Day: 14.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 80,577,075 km

• M1: 100,679 km (0.074 R)
• M2: 558,598 km (0.108 R)
• M3: 1,005,298 km (0.066 R)
• M4: 1,430,455 km (0.079 R)
• M5: 1,715,888 km (0.095 R)
• M6: 2,132,518 km (0.108 R)
• M7: 2,429,469 km (0.109 R)
• M8: 2,753,947 km (0.114 R)
• M9: 3,031,302 km (0.113 R)
• M10: 3,441,050 km (0.103 R)
• M11: 3,694,020 km (0.116 R)
• M12: 4,087,612 km (0.091 R)
• M13: 4,352,550 km (0.086 R)
• M14: 4,854,152 km (0.073 R)
• M15: 5,483,809 km (0.055 R)
• M16: 5,972,845 km (0.048 R)
• M17: 7,145,841 km (0.075 R)
• M18: 7,420,054 km (0.075 R)
• M19: 8,136,179 km (0.084 R)
• M20: 8,992,029 km (0.054 R)
• M21: 12,034,700 km (0.075 R)
• M22: 12,502,193 km (0.068 R)
• M23: 14,712,951 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 979

Radius: 11.3

Gravity: 7.67 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 8.74 AU - 9.68 AU

Year: 11788 Days

Day: 10.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 80,577,075 km

• M1: 143,614 km (0.119 R)
• M2: 798,254 km (0.071 R)
• M3: 1,184,815 km (0.06 R)
• M4: 1,983,817 km (0.103 R)
• M5: 2,400,447 km (0.082 R)
• M6: 3,597,679 km (0.118 R)
• M7: 5,437,583 km (0.057 R)
• M8: 6,302,109 km (0.09 R)
• M9: 6,955,852 km (0.038 R)
• M10: 7,654,325 km (0.106 R)
• M11: 10,195,992 km (0.118 R)
• M12: 14,122,637 km (0.052 R)
• M13: 17,032,166 km (0.04 R)
• M14: 19,208,367 km (0.096 R)
• M15: 21,293,163 km (0.047 R)
• M16: 25,196,470 km (0.068 R)
• M17: 27,369,678 km (0.051 R)
• M18: 28,338,175 km (0.074 R)
• M19: 29,329,411 km (0.105 R)
• M20: 41,524,479 km (0.117 R)
• M21: 43,090,470 km (0.097 R)
• M22: 43,815,122 km (0.098 R)
• M23: 58,819,788 km (0.038 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 546.4

Radius: 6.1

Gravity: 14.68 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 14.05 AU - 15.87 AU

Year: 24404 Days

Day: 15.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 80,577,075 km

• M1: 77,342 km (0.071 R)
• M2: 1,608,177 km (0.07 R)
• M3: 1,824,196 km (0.096 R)
• M4: 2,184,877 km (0.119 R)
• M5: 3,048,505 km (0.083 R)
• M6: 4,022,687 km (0.103 R)
• M7: 4,741,804 km (0.062 R)
• M8: 6,212,052 km (0.11 R)
• M9: 9,604,782 km (0.091 R)
• M10: 10,443,427 km (0.042 R)
• M11: 14,137,597 km (0.095 R)
• M12: 34,721,067 km (0.091 R)
• M13: 37,403,058 km (0.117 R)
• M14: 44,137,655 km (0.07 R)
• M15: 48,130,871 km (0.091 R)
• M16: 62,557,042 km (0.104 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 411 - 17,058 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit