🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.55 AU - 0.75 AU

Year: 232 Days

Day: 34.3 Hours

Environment

Temp: 1 °C

Axial Tilt: 13.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.65 AU - 0.91 AU

Year: 305 Days

Day: 38 Hours

Environment

Temp: -37 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,903,160 km

• M1: 35,604 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.58 AU - 1.7 AU

Year: 930 Days

Day: 18.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.55 AU - 2.09 AU

Year: 1088 Days

Day: 37.2 Hours

Environment

Temp: -107 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669.6

Radius: 8.2

Gravity: 9.96 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 5.94 AU - 6.38 AU

Year: 6772 Days

Day: 11.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 54,903,160 km

• M1: 102,026 km (0.105 R)
• M2: 398,978 km (0.095 R)
• M3: 1,300,753 km (0.112 R)
• M4: 1,591,123 km (0.075 R)
• M5: 1,866,233 km (0.073 R)
• M6: 2,141,194 km (0.083 R)
• M7: 2,408,227 km (0.109 R)
• M8: 3,092,487 km (0.116 R)
• M9: 5,335,258 km (0.07 R)
• M10: 7,691,874 km (0.096 R)
• M11: 9,827,234 km (0.068 R)
• M12: 11,253,051 km (0.086 R)
• M13: 11,963,491 km (0.105 R)
• M14: 12,703,552 km (0.113 R)
• M15: 13,642,727 km (0.041 R)
• M16: 14,686,921 km (0.119 R)
• M17: 17,730,639 km (0.076 R)
• M18: 19,185,478 km (0.077 R)
• M19: 20,568,959 km (0.112 R)
• M20: 24,108,594 km (0.115 R)
• M21: 25,891,352 km (0.074 R)
• M22: 27,307,446 km (0.038 R)
• M23: 27,851,533 km (0.099 R)
• M24: 30,100,438 km (0.065 R)
• M25: 30,486,700 km (0.119 R)
• M26: 32,670,380 km (0.052 R)
• M27: 33,489,578 km (0.102 R)
• M28: 36,684,240 km (0.103 R)

Asteroid Belt

Center: 6.83 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 953

Radius: 10.9

Gravity: 8.02 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 6.27 AU - 8.71 AU

Year: 9079 Days

Day: 12.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 54,903,160 km

• M1: 135,685 km (0.09 R)
• M2: 547,977 km (0.072 R)
• M3: 1,035,516 km (0.094 R)
• M4: 1,486,554 km (0.111 R)
• M5: 1,983,219 km (0.078 R)
• M6: 2,711,461 km (0.071 R)
• M7: 4,756,315 km (0.089 R)
• M8: 5,199,124 km (0.07 R)
• M9: 7,010,156 km (0.038 R)
• M10: 8,875,941 km (0.108 R)
• M11: 10,101,895 km (0.1 R)
• M12: 11,437,356 km (0.084 R)
• M13: 15,938,606 km (0.12 R)
• M14: 19,046,502 km (0.041 R)
• M15: 19,521,176 km (0.096 R)
• M16: 23,068,590 km (0.03 R)
• M17: 25,467,841 km (0.084 R)
• M18: 26,141,181 km (0.098 R)
• M19: 27,323,004 km (0.038 R)
• M20: 28,540,132 km (0.079 R)
• M21: 29,266,729 km (0.056 R)
• M22: 30,433,293 km (0.088 R)
• M23: 31,851,481 km (0.051 R)
• M24: 32,972,119 km (0.112 R)
• M25: 40,905,443 km (0.082 R)
• M26: 44,822,215 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989.3

Radius: 13

Gravity: 5.85 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 7.93 AU - 8.53 AU

Year: 10458 Days

Day: 7.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 54,903,160 km

• M1: 161,715 km (0.109 R)
• M2: 738,265 km (0.078 R)
• M3: 1,281,755 km (0.061 R)
• M4: 1,868,477 km (0.115 R)
• M5: 2,447,272 km (0.119 R)
• M6: 3,670,683 km (0.077 R)
• M7: 4,344,621 km (0.12 R)
• M8: 5,335,857 km (0.062 R)
• M9: 5,830,577 km (0.098 R)
• M10: 6,278,772 km (0.081 R)
• M11: 7,329,996 km (0.094 R)
• M12: 8,974,975 km (0.037 R)
• M13: 9,728,499 km (0.067 R)
• M14: 11,077,872 km (0.048 R)
• M15: 11,535,043 km (0.052 R)
• M16: 13,620,437 km (0.065 R)
• M17: 17,585,828 km (0.079 R)
• M18: 18,287,891 km (0.049 R)
• M19: 18,766,305 km (0.116 R)
• M20: 19,253,096 km (0.12 R)
• M21: 20,167,289 km (0.096 R)
• M22: 21,197,420 km (0.104 R)
• M23: 22,807,991 km (0.106 R)
• M24: 23,643,195 km (0.059 R)
• M25: 28,446,334 km (0.076 R)
• M26: 29,523,140 km (0.117 R)
• M27: 30,738,622 km (0.101 R)
• M28: 31,872,425 km (0.103 R)
• M29: 36,060,866 km (0.06 R)
• M30: 46,539,748 km (0.075 R)
• M31: 47,133,652 km (0.097 R)
• M32: 49,252,406 km (0.077 R)
• M33: 55,322,190 km (0.076 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 344.1

Radius: 6.4

Gravity: 8.4 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 10.64 AU - 12.38 AU

Year: 17296 Days

Day: 16.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 54,903,160 km

• M1: 79,586 km (0.098 R)
• M2: 291,716 km (0.106 R)
• M3: 558,898 km (0.104 R)
• M4: 956,978 km (0.113 R)
• M5: 1,635,105 km (0.055 R)
• M6: 1,961,527 km (0.088 R)
• M7: 2,901,899 km (0.079 R)
• M8: 4,623,472 km (0.059 R)
• M9: 5,042,196 km (0.108 R)
• M10: 5,627,423 km (0.062 R)
• M11: 8,760,451 km (0.101 R)
• M12: 9,350,914 km (0.077 R)
• M13: 14,183,524 km (0.093 R)
• M14: 15,135,565 km (0.117 R)
• M15: 19,289,897 km (0.037 R)
• M16: 24,050,999 km (0.055 R)
• M17: 24,527,768 km (0.077 R)
• M18: 34,828,927 km (0.082 R)
• M19: 36,807,060 km (0.116 R)
• M20: 37,823,727 km (0.11 R)
• M21: 41,803,031 km (0.092 R)
• M22: 47,980,226 km (0.105 R)
• M23: 52,313,478 km (0.096 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: 220 - 12,789 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit