🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.57 AU - 0.59 AU

Year: 161 Days

Day: 36.2 Hours

Environment

Temp: 216 °C

Axial Tilt: 26.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.62 AU - 0.82 AU

Year: 222 Days

Day: 33 Hours

Environment

Temp: 129 °C

Axial Tilt: 4.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,661,946 km

• M1: 56,249 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.71 AU - 0.75 AU

Year: 227 Days

Day: 36.3 Hours

Environment

Temp: 196 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 4.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.3

Radius: 13.5

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 6.5 AU - 9.24 AU

Year: 8024 Days

Day: 5.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 45,661,946 km

• M1: 167,849 km (0.061 R)
• M2: 764,296 km (0.083 R)
• M3: 1,499,719 km (0.037 R)
• M4: 2,074,324 km (0.089 R)
• M5: 2,637,710 km (0.064 R)
• M6: 3,126,147 km (0.112 R)
• M7: 4,181,709 km (0.092 R)
• M8: 4,850,861 km (0.025 R)
• M9: 8,396,031 km (0.034 R)
• M10: 12,197,014 km (0.079 R)
• M11: 13,041,194 km (0.049 R)
• M12: 15,418,753 km (0.032 R)
• M13: 16,676,273 km (0.12 R)
• M14: 18,433,599 km (0.11 R)
• M15: 19,095,420 km (0.12 R)
• M16: 22,479,324 km (0.109 R)
• M17: 23,662,194 km (0.11 R)
• M18: 30,207,251 km (0.077 R)
• M19: 33,456,816 km (0.094 R)
• M20: 34,886,523 km (0.086 R)
• M21: 41,388,046 km (0.046 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.3

Radius: 10.4

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 8.49 AU - 11.07 AU

Year: 11116 Days

Day: 11.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 45,661,946 km

• M1: 130,898 km (0.111 R)
• M2: 638,633 km (0.08 R)
• M3: 1,134,550 km (0.119 R)
• M4: 1,596,060 km (0.119 R)
• M5: 2,791,496 km (0.026 R)
• M6: 4,594,151 km (0.103 R)
• M7: 6,180,786 km (0.038 R)
• M8: 9,347,174 km (0.074 R)
• M9: 9,788,488 km (0.108 R)
• M10: 10,673,060 km (0.11 R)
• M11: 11,073,833 km (0.101 R)
• M12: 16,330,403 km (0.109 R)
• M13: 18,133,057 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 171.9

Radius: 8.3

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 8.72 AU - 11.42 AU

Year: 11614 Days

Day: 10.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 45,661,946 km

• M1: 111,600 km (0.067 R)
• M2: 373,695 km (0.071 R)
• M3: 648,956 km (0.044 R)
• M4: 1,057,358 km (0.035 R)
• M5: 1,580,502 km (0.095 R)
• M6: 2,124,589 km (0.037 R)
• M7: 2,432,162 km (0.117 R)
• M8: 2,732,555 km (0.091 R)
• M9: 3,672,179 km (0.099 R)
• M10: 6,533,837 km (0.038 R)
• M11: 9,590,570 km (0.118 R)
• M12: 9,940,779 km (0.082 R)
• M13: 12,846,418 km (0.072 R)
• M14: 13,272,323 km (0.03 R)
• M15: 14,096,308 km (0.107 R)
• M16: 15,129,581 km (0.109 R)
• M17: 15,485,025 km (0.065 R)
• M18: 21,358,986 km (0.086 R)
• M19: 21,956,928 km (0.111 R)
• M20: 24,138,215 km (0.11 R)
• M21: 24,461,197 km (0.109 R)
• M22: 28,117,668 km (0.09 R)
• M23: 29,750,977 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 256.5

Radius: 14.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 8.53 AU - 11.91 AU

Year: 11874 Days

Day: 9.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 45,661,946 km

• M1: 200,760 km (0.118 R)
• M2: 680,820 km (0.118 R)
• M3: 1,408,614 km (0.116 R)
• M4: 1,964,519 km (0.042 R)
• M5: 5,696,687 km (0.048 R)
• M6: 8,343,971 km (0.091 R)
• M7: 9,106,172 km (0.097 R)
• M8: 10,288,743 km (0.106 R)
• M9: 12,198,360 km (0.053 R)
• M10: 13,293,566 km (0.076 R)
• M11: 17,376,241 km (0.1 R)
• M12: 20,071,846 km (0.084 R)
• M13: 23,861,309 km (0.09 R)
• M14: 24,366,352 km (0.108 R)
• M15: 36,695,909 km (0.056 R)

Asteroid Belt

Center: 10.66 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 328.7

Radius: 14

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 9.45 AU - 12.73 AU

Year: 13422 Days

Day: 9.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 45,661,946 km

• M1: 174,132 km (0.063 R)
• M2: 787,334 km (0.116 R)
• M3: 1,365,829 km (0.095 R)
• M4: 3,666,045 km (0.117 R)
• M5: 4,747,638 km (0.113 R)
• M6: 5,525,697 km (0.112 R)
• M7: 6,172,707 km (0.082 R)
• M8: 8,205,443 km (0.067 R)
• M9: 11,656,816 km (0.116 R)
• M10: 16,113,187 km (0.105 R)
• M11: 25,346,517 km (0.093 R)
• M12: 36,880,662 km (0.098 R)
• M13: 38,318,447 km (0.112 R)
• M14: 40,670,874 km (0.09 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 12,846 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit