🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.71 AU - 0.85 AU

Year: 261 Days

Day: 12.4 Hours

Environment

Temp: 163 °C

Axial Tilt: 17.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,582,316 km

• M1: 44,431 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.61 AU - 3.85 AU

Year: 2199 Days

Day: 23.2 Hours

Environment

Temp: -114 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.7

Radius: 8.1

Gravity: 15.18 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 5.63 AU - 6.27 AU

Year: 5497 Days

Day: 5.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 78,582,316 km

• M1: 100,829 km (0.043 R)
• M2: 442,062 km (0.101 R)
• M3: 2,391,472 km (0.048 R)
• M4: 3,030,105 km (0.09 R)
• M5: 3,367,747 km (0.09 R)
• M6: 3,754,009 km (0.085 R)
• M7: 4,220,455 km (0.099 R)
• M8: 6,047,644 km (0.114 R)
• M9: 6,379,751 km (0.073 R)
• M10: 10,642,243 km (0.082 R)
• M11: 11,275,491 km (0.073 R)
• M12: 12,457,164 km (0.035 R)
• M13: 13,160,424 km (0.106 R)
• M14: 14,587,139 km (0.069 R)
• M15: 17,079,738 km (0.113 R)
• M16: 17,343,629 km (0.106 R)
• M17: 18,704,371 km (0.09 R)
• M18: 26,766,051 km (0.102 R)
• M19: 28,394,424 km (0.11 R)
• M20: 36,218,243 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 480.8

Radius: 13.4

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 5.48 AU - 7.38 AU

Year: 6175 Days

Day: 9.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 78,582,316 km

• M1: 166,951 km (0.093 R)
• M2: 682,166 km (0.111 R)
• M3: 1,353,113 km (0.03 R)
• M4: 2,315,326 km (0.11 R)
• M5: 4,290,467 km (0.119 R)
• M6: 4,766,787 km (0.115 R)
• M7: 5,334,361 km (0.103 R)
• M8: 7,038,131 km (0.091 R)
• M9: 7,489,169 km (0.095 R)
• M10: 8,183,153 km (0.05 R)
• M11: 8,800,544 km (0.057 R)
• M12: 12,466,140 km (0.106 R)
• M13: 12,973,576 km (0.06 R)
• M14: 13,442,117 km (0.099 R)
• M15: 14,357,955 km (0.093 R)
• M16: 16,555,548 km (0.069 R)
• M17: 18,507,650 km (0.112 R)
• M18: 20,679,213 km (0.112 R)
• M19: 21,319,492 km (0.068 R)
• M20: 21,899,632 km (0.046 R)
• M21: 23,167,474 km (0.105 R)
• M22: 24,800,485 km (0.088 R)
• M23: 26,426,015 km (0.077 R)
• M24: 30,615,503 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832

Radius: 8.6

Gravity: 11.25 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 6.33 AU - 8.43 AU

Year: 7593 Days

Day: 6.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 78,582,316 km

• M1: 106,962 km (0.113 R)
• M2: 456,872 km (0.107 R)
• M3: 786,436 km (0.049 R)
• M4: 1,311,674 km (0.114 R)
• M5: 1,775,727 km (0.089 R)
• M6: 2,154,658 km (0.081 R)
• M7: 3,098,022 km (0.112 R)
• M8: 5,194,636 km (0.109 R)
• M9: 7,287,361 km (0.046 R)
• M10: 7,683,945 km (0.117 R)
• M11: 10,978,539 km (0.118 R)
• M12: 11,289,703 km (0.107 R)
• M13: 13,575,708 km (0.089 R)
• M14: 14,545,999 km (0.104 R)
• M15: 16,354,338 km (0.12 R)
• M16: 18,819,263 km (0.082 R)
• M17: 22,091,716 km (0.03 R)
• M18: 23,176,749 km (0.106 R)
• M19: 24,737,354 km (0.04 R)
• M20: 26,552,126 km (0.064 R)
• M21: 28,356,875 km (0.104 R)
• M22: 36,052,638 km (0.082 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 87.1

Radius: 7.1

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 10.58 AU - 16.7 AU

Year: 19080 Days

Day: 23 Hours

Environment

Temp: -194 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 78,582,316 km

• M1: 88,562 km (0.094 R)
• M2: 493,075 km (0.049 R)
• M3: 816,356 km (0.081 R)
• M4: 1,393,654 km (0.092 R)
• M5: 1,660,686 km (0.09 R)
• M6: 6,831,088 km (0.099 R)
• M7: 8,567,171 km (0.049 R)
• M8: 10,246,706 km (0.097 R)
• M9: 12,721,653 km (0.082 R)
• M10: 15,445,232 km (0.078 R)
• M11: 21,623,325 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 309.2

Radius: 7.5

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 16.13 AU - 21.77 AU

Year: 31244 Days

Day: 21.6 Hours

Environment

Temp: -212 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 78,582,316 km

• M1: 93,648 km (0.109 R)
• M2: 397,033 km (0.092 R)
• M3: 675,285 km (0.115 R)
• M4: 1,023,549 km (0.104 R)
• M5: 1,725,611 km (0.06 R)
• M6: 2,007,603 km (0.09 R)
• M7: 2,965,479 km (0.057 R)
• M8: 3,316,286 km (0.081 R)
• M9: 3,604,710 km (0.084 R)
• M10: 6,421,189 km (0.116 R)
• M11: 7,782,979 km (0.074 R)
• M12: 8,399,322 km (0.113 R)
• M13: 11,581,119 km (0.111 R)
• M14: 21,449,941 km (0.119 R)
• M15: 30,626,873 km (0.104 R)
• M16: 35,647,677 km (0.112 R)
• M17: 37,197,361 km (0.08 R)
• M18: 43,846,388 km (0.083 R)
• M19: 46,117,433 km (0.1 R)
• M20: 59,045,532 km (0.107 R)
• M21: 60,615,860 km (0.106 R)
• M22: 61,811,596 km (0.114 R)
• M23: 65,911,176 km (0.106 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 20,359 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit