🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.5 AU - 4.04 AU

Year: 2193 Days

Day: 24.8 Hours

Environment

Temp: -107 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,186,262 km

• M1: 38,297 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 3.38 AU - 3.98 AU

Year: 2618 Days

Day: 25.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 3.71 AU - 4.59 AU

Year: 3135 Days

Day: 26.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 650.8

Radius: 12.4

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 3.78 AU - 6.12 AU

Year: 4084 Days

Day: 13.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 60,186,262 km

• M1: 154,535 km (0.072 R)
• M2: 937,380 km (0.115 R)
• M3: 1,695,542 km (0.084 R)
• M4: 2,190,113 km (0.079 R)
• M5: 3,206,481 km (0.109 R)
• M6: 4,214,471 km (0.05 R)
• M7: 5,723,764 km (0.113 R)
• M8: 7,137,913 km (0.101 R)
• M9: 8,084,419 km (0.081 R)
• M10: 9,500,512 km (0.068 R)
• M11: 9,939,731 km (0.059 R)
• M12: 10,902,394 km (0.114 R)
• M13: 13,061,390 km (0.06 R)
• M14: 13,555,213 km (0.109 R)
• M15: 14,267,598 km (0.118 R)
• M16: 15,219,938 km (0.102 R)
• M17: 16,440,956 km (0.052 R)
• M18: 17,606,622 km (0.1 R)
• M19: 18,270,837 km (0.102 R)
• M20: 18,764,360 km (0.078 R)
• M21: 22,122,533 km (0.113 R)
• M22: 25,401,718 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 490

Radius: 14.3

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 7.34 AU - 9.7 AU

Year: 9223 Days

Day: 14.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 60,186,262 km

• M1: 177,872 km (0.108 R)
• M2: 750,981 km (0.086 R)
• M3: 1,753,287 km (0.059 R)
• M4: 2,362,001 km (0.074 R)
• M5: 3,260,336 km (0.107 R)
• M6: 3,813,998 km (0.097 R)
• M7: 4,270,122 km (0.11 R)
• M8: 4,994,026 km (0.038 R)
• M9: 8,653,339 km (0.064 R)
• M10: 12,614,840 km (0.109 R)
• M11: 13,520,356 km (0.119 R)
• M12: 14,712,801 km (0.07 R)
• M13: 19,294,685 km (0.119 R)
• M14: 19,889,785 km (0.103 R)
• M15: 24,146,443 km (0.11 R)
• M16: 25,188,392 km (0.086 R)
• M17: 29,266,879 km (0.117 R)
• M18: 29,953,982 km (0.117 R)
• M19: 32,287,708 km (0.085 R)
• M20: 33,766,184 km (0.072 R)
• M21: 34,959,227 km (0.065 R)
• M22: 35,621,647 km (0.082 R)
• M23: 36,858,073 km (0.11 R)
• M24: 37,774,958 km (0.092 R)
• M25: 40,375,119 km (0.073 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334.3

Radius: 11.9

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 8.01 AU - 11.81 AU

Year: 11570 Days

Day: 14.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 60,186,262 km

• M1: 147,952 km (0.091 R)
• M2: 658,829 km (0.098 R)
• M3: 1,048,083 km (0.096 R)
• M4: 2,146,729 km (0.053 R)
• M5: 2,820,219 km (0.088 R)
• M6: 3,419,957 km (0.082 R)
• M7: 4,077,440 km (0.109 R)
• M8: 4,759,905 km (0.112 R)
• M9: 5,235,626 km (0.074 R)
• M10: 9,416,438 km (0.116 R)
• M11: 14,180,681 km (0.06 R)
• M12: 15,043,412 km (0.064 R)
• M13: 16,203,544 km (0.034 R)
• M14: 17,215,274 km (0.052 R)
• M15: 17,842,089 km (0.107 R)
• M16: 18,484,163 km (0.085 R)
• M17: 20,425,944 km (0.096 R)
• M18: 21,606,121 km (0.094 R)
• M19: 24,274,947 km (0.114 R)
• M20: 25,241,200 km (0.114 R)
• M21: 27,437,895 km (0.069 R)
• M22: 31,069,832 km (0.094 R)
• M23: 33,482,397 km (0.089 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980.1

Radius: 10.4

Gravity: 9.06 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 7.79 AU - 12.25 AU

Year: 11763 Days

Day: 5.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 60,186,262 km

• M1: 129,402 km (0.116 R)
• M2: 609,761 km (0.093 R)
• M3: 1,125,126 km (0.107 R)
• M4: 1,563,896 km (0.073 R)
• M5: 1,970,952 km (0.029 R)
• M6: 3,347,402 km (0.096 R)
• M7: 5,072,864 km (0.055 R)
• M8: 6,484,768 km (0.064 R)
• M9: 6,812,687 km (0.042 R)
• M10: 7,636,523 km (0.074 R)
• M11: 8,190,035 km (0.087 R)
• M12: 10,903,890 km (0.119 R)
• M13: 11,487,321 km (0.12 R)
• M14: 12,526,578 km (0.048 R)
• M15: 13,561,047 km (0.049 R)
• M16: 24,367,249 km (0.075 R)
• M17: 25,669,050 km (0.076 R)
• M18: 34,345,128 km (0.089 R)
• M19: 34,968,053 km (0.085 R)
• M20: 35,980,233 km (0.092 R)
• M21: 36,622,606 km (0.101 R)
• M22: 37,011,860 km (0.074 R)
• M23: 44,792,295 km (0.084 R)
• M24: 45,237,499 km (0.073 R)
• M25: 46,287,676 km (0.101 R)
• M26: 50,171,087 km (0.104 R)
• M27: 53,430,076 km (0.046 R)
• M28: 55,451,742 km (0.117 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 269 - 13,695 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit