🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.75 AU - 0.89 AU

Year: 263 Days

Day: 18.1 Hours

Environment

Temp: 195 °C

Axial Tilt: 19.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 59,416,753 km

• M1: 52,509 km (0.087 R)
• M2: 182,659 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.84 AU - 1.02 AU

Year: 318 Days

Day: 39.9 Hours

Environment

Temp: 176 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,416,753 km

• M1: 662,569 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.08 AU - 1.28 AU

Year: 455 Days

Day: 35.6 Hours

Environment

Temp: 28 °C

Axial Tilt: 14.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Gas Giant

Semi-Major Axis: 6.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957

Radius: 14.2

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 6.34 AU - 7.36 AU

Year: 6360 Days

Day: 14.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 59,416,753 km

• M1: 182,210 km (0.103 R)
• M2: 800,498 km (0.107 R)
• M3: 1,530,985 km (0.099 R)
• M4: 2,393,117 km (0.119 R)
• M5: 4,875,245 km (0.113 R)
• M6: 6,320,360 km (0.12 R)
• M7: 6,994,448 km (0.06 R)
• M8: 11,263,373 km (0.074 R)
• M9: 13,651,105 km (0.098 R)
• M10: 14,719,084 km (0.114 R)
• M11: 16,294,050 km (0.044 R)
• M12: 18,612,668 km (0.109 R)
• M13: 22,330,175 km (0.105 R)
• M14: 26,971,299 km (0.099 R)
• M15: 28,272,202 km (0.1 R)
• M16: 30,798,312 km (0.074 R)
• M17: 32,013,645 km (0.116 R)
• M18: 32,529,309 km (0.101 R)
• M19: 35,740,876 km (0.075 R)
• M20: 36,969,673 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.6

Radius: 8.7

Gravity: 6.59 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 7.21 AU - 7.67 AU

Year: 7199 Days

Day: 6.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 59,416,753 km

• M1: 108,159 km (0.054 R)
• M2: 441,912 km (0.025 R)
• M3: 1,665,922 km (0.046 R)
• M4: 2,032,885 km (0.117 R)
• M5: 2,487,813 km (0.093 R)
• M6: 3,490,866 km (0.05 R)
• M7: 3,855,436 km (0.115 R)
• M8: 4,245,288 km (0.113 R)
• M9: 4,879,434 km (0.054 R)
• M10: 5,544,995 km (0.111 R)
• M11: 5,821,302 km (0.06 R)
• M12: 6,204,272 km (0.104 R)
• M13: 6,775,437 km (0.107 R)
• M14: 10,307,742 km (0.098 R)
• M15: 11,108,988 km (0.103 R)
• M16: 13,484,752 km (0.117 R)
• M17: 14,500,222 km (0.102 R)
• M18: 16,180,057 km (0.111 R)
• M19: 17,196,126 km (0.12 R)
• M20: 19,215,099 km (0.118 R)
• M21: 20,940,112 km (0.098 R)
• M22: 21,612,853 km (0.093 R)
• M23: 22,222,913 km (0.106 R)
• M24: 23,798,179 km (0.081 R)
• M25: 24,122,058 km (0.051 R)
• M26: 25,955,679 km (0.104 R)
• M27: 28,512,157 km (0.059 R)
• M28: 28,877,475 km (0.099 R)
• M29: 30,560,152 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.1

Radius: 13.1

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 8.11 AU - 12.99 AU

Year: 12157 Days

Day: 8.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 59,416,753 km

• M1: 163,211 km (0.108 R)
• M2: 590,912 km (0.115 R)
• M3: 1,102,387 km (0.115 R)
• M4: 1,555,369 km (0.1 R)
• M5: 1,967,062 km (0.098 R)
• M6: 2,389,676 km (0.1 R)
• M7: 3,092,936 km (0.03 R)
• M8: 3,566,114 km (0.072 R)
• M9: 4,811,367 km (0.054 R)
• M10: 10,115,210 km (0.105 R)
• M11: 11,579,174 km (0.079 R)
• M12: 12,435,024 km (0.112 R)
• M13: 19,783,421 km (0.09 R)
• M14: 22,788,094 km (0.106 R)

Asteroid Belt

Center: 11.49 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 12.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 541.1

Radius: 14.9

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 10.99 AU - 13.85 AU

Year: 15528 Days

Day: 11.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 59,416,753 km

• M1: 189,092 km (0.071 R)
• M2: 725,998 km (0.112 R)
• M3: 1,364,183 km (0.092 R)
• M4: 1,915,900 km (0.117 R)
• M5: 2,995,099 km (0.113 R)
• M6: 3,947,738 km (0.095 R)
• M7: 4,700,215 km (0.088 R)
• M8: 5,691,451 km (0.109 R)
• M9: 11,445,733 km (0.106 R)
• M10: 12,288,418 km (0.101 R)
• M11: 16,526,974 km (0.057 R)
• M12: 21,654,741 km (0.095 R)
• M13: 22,570,878 km (0.116 R)
• M14: 27,970,613 km (0.048 R)
• M15: 29,722,703 km (0.068 R)
• M16: 31,546,900 km (0.076 R)
• M17: 32,724,235 km (0.118 R)
• M18: 33,323,823 km (0.072 R)
• M19: 34,298,453 km (0.061 R)
• M20: 35,795,928 km (0.119 R)
• M21: 42,791,873 km (0.098 R)
• M22: 56,275,428 km (0.115 R)
• M23: 57,136,663 km (0.118 R)

Kuiper Belt

Range: 30.9 - 47.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 334 - 15,749 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit