🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.6 AU - 0.6 AU

Year: 166 Days

Day: 26.5 Hours

Environment

Temp: 249 °C

Axial Tilt: 19.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.91 AU - 0.99 AU

Year: 330 Days

Day: 36.9 Hours

Environment

Temp: 155 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 7.95 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 14.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 105.3

Radius: 7.3

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 13.93 AU - 15.97 AU

Year: 20604 Days

Day: 16.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 76,014,467 km

• M1: 90,806 km (0.066 R)
• M2: 514,766 km (0.062 R)
• M3: 944,112 km (0.036 R)
• M4: 1,779,616 km (0.081 R)
• M5: 2,075,222 km (0.055 R)
• M6: 3,320,624 km (0.079 R)
• M7: 3,697,461 km (0.051 R)
• M8: 4,128,901 km (0.078 R)
• M9: 4,794,462 km (0.05 R)
• M10: 6,128,277 km (0.091 R)
• M11: 7,106,647 km (0.076 R)
• M12: 8,018,895 km (0.109 R)
• M13: 9,646,968 km (0.11 R)
• M14: 10,915,259 km (0.084 R)
• M15: 13,425,212 km (0.038 R)
• M16: 14,198,932 km (0.049 R)
• M17: 14,876,461 km (0.087 R)
• M18: 18,883,290 km (0.03 R)
• M19: 19,853,881 km (0.083 R)
• M20: 20,857,234 km (0.102 R)
• M21: 21,975,179 km (0.067 R)
• M22: 24,591,945 km (0.106 R)
• M23: 25,658,428 km (0.108 R)
• M24: 30,233,430 km (0.119 R)
• M25: 30,637,494 km (0.087 R)
• M26: 35,659,794 km (0.064 R)
• M27: 36,680,351 km (0.079 R)
• M28: 38,306,330 km (0.093 R)
• M29: 39,496,830 km (0.054 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 136

Radius: 7.3

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 14.12 AU - 19.06 AU

Year: 24086 Days

Day: 24.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 76,014,467 km

• M1: 109,506 km (0.063 R)
• M2: 413,489 km (0.045 R)
• M3: 669,750 km (0.094 R)
• M4: 2,114,716 km (0.095 R)
• M5: 2,886,491 km (0.113 R)
• M6: 3,181,797 km (0.061 R)
• M7: 3,995,460 km (0.06 R)
• M8: 4,783,990 km (0.118 R)
• M9: 5,955,342 km (0.113 R)
• M10: 6,588,440 km (0.08 R)
• M11: 9,477,175 km (0.031 R)
• M12: 13,486,547 km (0.089 R)
• M13: 13,737,572 km (0.108 R)
• M14: 15,040,570 km (0.115 R)
• M15: 17,739,914 km (0.108 R)
• M16: 28,768,269 km (0.114 R)
• M17: 36,288,853 km (0.111 R)
• M18: 42,148,153 km (0.038 R)
• M19: 47,440,178 km (0.075 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 326.2

Radius: 6.1

Gravity: 8.77 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 17.49 AU - 20.01 AU

Year: 28940 Days

Day: 16.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 76,014,467 km

• M1: 76,295 km (0.049 R)
• M2: 358,586 km (0.117 R)
• M3: 809,773 km (0.091 R)
• M4: 1,380,040 km (0.108 R)
• M5: 1,672,504 km (0.111 R)
• M6: 1,927,868 km (0.067 R)
• M7: 2,804,810 km (0.088 R)
• M8: 4,242,745 km (0.082 R)
• M9: 4,650,100 km (0.088 R)
• M10: 5,425,316 km (0.101 R)
• M11: 6,029,692 km (0.07 R)
• M12: 7,323,713 km (0.068 R)
• M13: 9,740,018 km (0.117 R)
• M14: 10,031,136 km (0.072 R)
• M15: 11,317,528 km (0.062 R)
• M16: 14,362,443 km (0.113 R)
• M17: 15,991,414 km (0.072 R)
• M18: 16,233,763 km (0.108 R)
• M19: 17,568,026 km (0.113 R)
• M20: 24,058,928 km (0.105 R)
• M21: 24,591,048 km (0.116 R)
• M22: 28,894,829 km (0.088 R)
• M23: 30,972,893 km (0.098 R)
• M24: 31,223,768 km (0.073 R)
• M25: 49,054,189 km (0.105 R)
• M26: 49,395,123 km (0.119 R)
• M27: 56,176,544 km (0.06 R)
• M28: 66,842,423 km (0.069 R)
• M29: 73,536,030 km (0.066 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 367 - 20,105 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit