🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.41 AU - 2.09 AU

Year: 863 Days

Day: 18.1 Hours

Environment

Temp: -57 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 115,666,596 km

• M1: 50,714 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.09 AU - 2.41 AU

Year: 1258 Days

Day: 13.2 Hours

Environment

Temp: -90 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 115,666,596 km

• M1: 54,454 km (0.095 R)
• M2: 519,105 km (0.049 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 264.3

Radius: 14

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 4.04 AU - 5.72 AU

Year: 4019 Days

Day: 6 Hours

Environment

Temp: -132 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 115,666,596 km

• M1: 174,132 km (0.076 R)
• M2: 614,548 km (0.05 R)
• M3: 1,052,571 km (0.098 R)
• M4: 2,556,029 km (0.06 R)
• M5: 4,220,904 km (0.051 R)
• M6: 5,040,999 km (0.054 R)
• M7: 6,199,635 km (0.114 R)
• M8: 6,913,217 km (0.109 R)
• M9: 8,570,761 km (0.079 R)
• M10: 9,178,428 km (0.076 R)
• M11: 10,862,601 km (0.111 R)
• M12: 12,658,822 km (0.059 R)
• M13: 14,598,359 km (0.075 R)
• M14: 16,989,531 km (0.114 R)
• M15: 17,572,364 km (0.093 R)
• M16: 18,834,222 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51

Radius: 13.4

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 7.2 AU - 11 AU

Year: 10233 Days

Day: 11.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 115,666,596 km

• M1: 167,998 km (0.093 R)
• M2: 993,479 km (0.111 R)
• M3: 3,527,368 km (0.117 R)
• M4: 5,245,201 km (0.093 R)
• M5: 7,559,629 km (0.112 R)
• M6: 8,165,650 km (0.111 R)
• M7: 10,104,738 km (0.108 R)
• M8: 10,761,921 km (0.075 R)
• M9: 11,529,957 km (0.115 R)
• M10: 13,633,602 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 326.4

Radius: 13

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 7.78 AU - 12.78 AU

Year: 12287 Days

Day: 13.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 115,666,596 km

• M1: 165,605 km (0.065 R)
• M2: 617,241 km (0.037 R)
• M3: 1,741,618 km (0.115 R)
• M4: 3,831,351 km (0.109 R)
• M5: 6,459,786 km (0.053 R)
• M6: 7,476,303 km (0.103 R)
• M7: 8,169,241 km (0.109 R)
• M8: 10,911,519 km (0.107 R)
• M9: 11,803,870 km (0.118 R)
• M10: 16,943,754 km (0.111 R)
• M11: 20,701,503 km (0.093 R)
• M12: 30,325,134 km (0.102 R)
• M13: 34,577,603 km (0.089 R)
• M14: 36,041,269 km (0.053 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 90.6

Radius: 7.2

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 11.25 AU - 16.73 AU

Year: 19507 Days

Day: 18.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 158.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 115,666,596 km

• M1: 89,609 km (0.09 R)
• M2: 342,280 km (0.114 R)
• M3: 648,956 km (0.091 R)
• M4: 998,117 km (0.108 R)
• M5: 1,278,463 km (0.076 R)
• M6: 1,805,646 km (0.095 R)
• M7: 4,243,792 km (0.076 R)
• M8: 5,105,626 km (0.044 R)
• M9: 5,720,473 km (0.099 R)
• M10: 5,979,876 km (0.032 R)
• M11: 6,592,180 km (0.11 R)
• M12: 7,549,606 km (0.118 R)
• M13: 7,901,610 km (0.113 R)
• M14: 8,429,541 km (0.118 R)
• M15: 8,894,341 km (0.082 R)
• M16: 9,600,743 km (0.042 R)
• M17: 12,315,495 km (0.096 R)
• M18: 13,646,168 km (0.092 R)
• M19: 17,052,212 km (0.038 R)
• M20: 17,726,899 km (0.108 R)
• M21: 21,917,584 km (0.074 R)
• M22: 26,455,486 km (0.075 R)
• M23: 28,848,154 km (0.075 R)
• M24: 37,672,484 km (0.073 R)

Asteroid Belt

Center: 16.62 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 19.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 972.5

Radius: 4

Gravity: 60.78 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 18.16 AU - 20.32 AU

Year: 31460 Days

Day: 24.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 115,666,596 km

• M1: 49,966 km (0.109 R)
• M2: 1,002,755 km (0.063 R)
• M3: 2,129,077 km (0.107 R)
• M4: 2,987,769 km (0.092 R)
• M5: 4,129,649 km (0.104 R)
• M6: 4,514,265 km (0.056 R)
• M7: 5,671,854 km (0.111 R)
• M8: 6,343,847 km (0.034 R)
• M9: 7,616,925 km (0.117 R)
• M10: 8,554,455 km (0.1 R)
• M11: 9,178,129 km (0.094 R)
• M12: 11,303,466 km (0.111 R)
• M13: 17,165,159 km (0.111 R)
• M14: 19,076,421 km (0.111 R)
• M15: 20,462,894 km (0.085 R)
• M16: 26,681,678 km (0.111 R)
• M17: 27,074,522 km (0.106 R)
• M18: 29,513,566 km (0.119 R)
• M19: 40,218,340 km (0.087 R)
• M20: 41,957,116 km (0.095 R)
• M21: 51,204,509 km (0.077 R)
• M22: 55,977,878 km (0.051 R)
• M23: 57,923,697 km (0.079 R)
• M24: 60,137,895 km (0.094 R)
• M25: 63,100,083 km (0.107 R)
• M26: 65,206,720 km (0.101 R)
• M27: 75,138,523 km (0.03 R)
• M28: 85,463,169 km (0.11 R)
• M29: 86,316,475 km (0.052 R)
• M30: 108,867,457 km (0.112 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 300 - 14,392 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit