🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.87 AU - 1.15 AU

Year: 373 Days

Day: 17.8 Hours

Environment

Temp: 20 °C

Axial Tilt: 49.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 31,985,660 km

• M1: 10,771 km (0.112 R)
• M2: 112,198 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.91 AU - 2.31 AU

Year: 1125 Days

Day: 45.2 Hours

Environment

Temp: -65 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,985,660 km

• M1: 45,478 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.01 AU - 2.51 AU

Year: 1247 Days

Day: 15.8 Hours

Environment

Temp: -76 °C

Axial Tilt: 49 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.21 AU - 2.49 AU

Year: 1322 Days

Day: 45.9 Hours

Environment

Temp: -75 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,985,660 km

• M1: 90,806 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 803.6

Radius: 13.2

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 4.54 AU - 6.92 AU

Year: 5035 Days

Day: 10.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 31,985,660 km

• M1: 165,306 km (0.098 R)
• M2: 1,256,921 km (0.097 R)
• M3: 2,931,520 km (0.049 R)
• M4: 3,553,997 km (0.059 R)
• M5: 4,024,931 km (0.092 R)
• M6: 4,512,021 km (0.105 R)
• M7: 4,956,925 km (0.099 R)
• M8: 5,431,300 km (0.108 R)
• M9: 7,750,366 km (0.079 R)
• M10: 8,745,342 km (0.11 R)
• M11: 9,652,354 km (0.099 R)
• M12: 10,261,516 km (0.069 R)
• M13: 11,082,210 km (0.091 R)
• M14: 12,700,261 km (0.082 R)
• M15: 13,754,776 km (0.081 R)
• M16: 14,527,000 km (0.069 R)
• M17: 15,211,710 km (0.065 R)
• M18: 18,168,213 km (0.118 R)
• M19: 19,165,731 km (0.071 R)
• M20: 24,869,898 km (0.096 R)
• M21: 26,350,319 km (0.094 R)
• M22: 27,369,230 km (0.11 R)
• M23: 27,888,633 km (0.111 R)
• M24: 29,036,199 km (0.059 R)
• M25: 30,956,437 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 733.2

Radius: 14.2

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 7.14 AU - 7.9 AU

Year: 7570 Days

Day: 14.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 31,985,660 km

• M1: 176,675 km (0.083 R)
• M2: 669,899 km (0.113 R)
• M3: 1,384,678 km (0.118 R)
• M4: 2,472,703 km (0.098 R)
• M5: 3,971,075 km (0.05 R)
• M6: 4,889,008 km (0.112 R)
• M7: 6,491,052 km (0.083 R)
• M8: 7,529,111 km (0.1 R)
• M9: 8,170,437 km (0.104 R)
• M10: 9,335,506 km (0.118 R)
• M11: 9,981,768 km (0.112 R)
• M12: 10,906,433 km (0.045 R)
• M13: 12,481,998 km (0.115 R)
• M14: 13,153,094 km (0.072 R)
• M15: 16,211,921 km (0.075 R)
• M16: 17,489,637 km (0.107 R)
• M17: 18,047,338 km (0.071 R)
• M18: 22,208,851 km (0.113 R)
• M19: 23,111,973 km (0.042 R)
• M20: 26,330,123 km (0.08 R)
• M21: 26,971,000 km (0.084 R)
• M22: 27,716,147 km (0.119 R)
• M23: 28,570,800 km (0.093 R)
• M24: 29,053,103 km (0.071 R)
• M25: 30,332,614 km (0.094 R)
• M26: 32,793,200 km (0.086 R)
• M27: 34,397,038 km (0.028 R)
• M28: 37,760,597 km (0.091 R)
• M29: 38,458,770 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.7

Radius: 13.3

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 7.56 AU - 11.28 AU

Year: 10613 Days

Day: 7.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 31,985,660 km

• M1: 216,319 km (0.057 R)
• M2: 791,672 km (0.112 R)
• M3: 1,237,623 km (0.115 R)
• M4: 1,764,208 km (0.094 R)
• M5: 3,773,157 km (0.106 R)
• M6: 4,983,554 km (0.092 R)
• M7: 6,834,379 km (0.104 R)
• M8: 8,274,408 km (0.099 R)
• M9: 9,735,829 km (0.051 R)
• M10: 11,032,993 km (0.101 R)
• M11: 13,164,613 km (0.118 R)
• M12: 14,355,412 km (0.102 R)
• M13: 20,617,429 km (0.108 R)
• M14: 23,285,058 km (0.111 R)
• M15: 24,943,500 km (0.045 R)
• M16: 26,679,284 km (0.107 R)
• M17: 28,142,351 km (0.051 R)
• M18: 29,027,672 km (0.093 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 18,750 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit