🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.57 AU - 0.65 AU

Year: 175 Days

Day: 16.9 Hours

Environment

Temp: 203 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.48 AU - 0.76 AU

Year: 179 Days

Day: 16.7 Hours

Environment

Temp: 197 °C

Axial Tilt: 29.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,407,111 km

• M1: 160,519 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.35 AU - 2.09 AU

Year: 828 Days

Day: 16.5 Hours

Environment

Temp: -58 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.51 AU - 2.67 AU

Year: 1530 Days

Day: 31.6 Hours

Environment

Temp: -92 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.35 AU - 3.59 AU

Year: 1879 Days

Day: 18.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 3 AU - 4.22 AU

Year: 2518 Days

Day: 16.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.26 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.9

Radius: 8.6

Gravity: 7.49 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 8.02 AU - 9.8 AU

Year: 9763 Days

Day: 12.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 76,407,111 km

• M1: 106,962 km (0.077 R)
• M2: 507,137 km (0.073 R)
• M3: 1,543,551 km (0.096 R)
• M4: 1,922,931 km (0.026 R)
• M5: 2,204,025 km (0.04 R)
• M6: 2,976,399 km (0.102 R)
• M7: 3,355,031 km (0.095 R)
• M8: 4,629,605 km (0.106 R)
• M9: 10,707,916 km (0.089 R)
• M10: 13,710,346 km (0.114 R)
• M11: 15,273,793 km (0.12 R)
• M12: 16,952,431 km (0.078 R)
• M13: 18,528,594 km (0.092 R)
• M14: 20,514,356 km (0.093 R)
• M15: 22,977,186 km (0.114 R)
• M16: 27,701,487 km (0.093 R)
• M17: 30,392,752 km (0.026 R)
• M18: 37,576,592 km (0.115 R)
• M19: 41,749,923 km (0.08 R)
• M20: 43,554,672 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 812.9

Radius: 14.6

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 8.01 AU - 12.87 AU

Year: 12383 Days

Day: 11 Hours

Environment

Temp: -182 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 76,407,111 km

• M1: 181,612 km (0.073 R)
• M2: 648,208 km (0.098 R)
• M3: 1,206,956 km (0.1 R)
• M4: 1,709,904 km (0.101 R)
• M5: 2,725,972 km (0.072 R)
• M6: 3,407,989 km (0.104 R)
• M7: 3,943,250 km (0.102 R)
• M8: 4,884,819 km (0.103 R)
• M9: 6,009,346 km (0.101 R)
• M10: 6,633,170 km (0.112 R)
• M11: 10,371,770 km (0.115 R)
• M12: 13,817,607 km (0.1 R)
• M13: 15,118,810 km (0.109 R)
• M14: 15,618,167 km (0.117 R)
• M15: 16,575,145 km (0.082 R)
• M16: 18,768,549 km (0.048 R)
• M17: 22,412,753 km (0.115 R)
• M18: 23,535,036 km (0.114 R)
• M19: 25,689,395 km (0.103 R)
• M20: 27,127,031 km (0.106 R)
• M21: 27,653,316 km (0.11 R)
• M22: 32,464,832 km (0.062 R)
• M23: 41,169,334 km (0.078 R)
• M24: 54,418,769 km (0.103 R)
• M25: 56,103,091 km (0.091 R)
• M26: 57,648,437 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 360.2

Radius: 5.9

Gravity: 10.35 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 15.91 AU - 19.85 AU

Year: 27754 Days

Day: 16.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 76,407,111 km

• M1: 73,453 km (0.078 R)
• M2: 435,330 km (0.093 R)
• M3: 842,685 km (0.111 R)
• M4: 1,954,347 km (0.043 R)
• M5: 3,754,907 km (0.035 R)
• M6: 4,261,894 km (0.077 R)
• M7: 4,777,857 km (0.088 R)
• M8: 6,184,825 km (0.052 R)
• M9: 7,263,725 km (0.11 R)
• M10: 9,672,400 km (0.095 R)
• M11: 10,439,239 km (0.106 R)
• M12: 11,960,200 km (0.091 R)
• M13: 13,264,544 km (0.053 R)
• M14: 16,561,531 km (0.118 R)
• M15: 20,747,579 km (0.081 R)
• M16: 30,259,311 km (0.095 R)
• M17: 32,147,984 km (0.092 R)
• M18: 35,881,348 km (0.088 R)
• M19: 45,316,636 km (0.059 R)
• M20: 49,477,701 km (0.076 R)
• M21: 58,549,615 km (0.036 R)
• M22: 62,468,630 km (0.097 R)
• M23: 63,272,868 km (0.084 R)
• M24: 71,260,347 km (0.118 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 15,561 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit