🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.74 AU - 0.92 AU

Year: 282 Days

Day: 19.1 Hours

Environment

Temp: 101 °C

Axial Tilt: 2.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,900,762 km

• M1: 93,199 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.74 AU - 0.94 AU

Year: 287 Days

Day: 35.5 Hours

Environment

Temp: 144 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 3.68 AU - 4.42 AU

Year: 3038 Days

Day: 28.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 862.8

Radius: 10.6

Gravity: 7.68 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 5.06 AU - 6.66 AU

Year: 5288 Days

Day: 5.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 65,900,762 km

• M1: 135,536 km (0.035 R)
• M2: 1,185,713 km (0.068 R)
• M3: 1,731,446 km (0.093 R)
• M4: 2,489,907 km (0.05 R)
• M5: 3,500,291 km (0.071 R)
• M6: 4,074,597 km (0.098 R)
• M7: 4,423,011 km (0.042 R)
• M8: 4,955,579 km (0.103 R)
• M9: 6,442,432 km (0.086 R)
• M10: 7,342,563 km (0.072 R)
• M11: 8,603,523 km (0.081 R)
• M12: 10,003,310 km (0.103 R)
• M13: 12,098,728 km (0.063 R)
• M14: 12,665,105 km (0.036 R)
• M15: 13,466,052 km (0.088 R)
• M16: 14,817,220 km (0.058 R)
• M17: 15,168,775 km (0.115 R)
• M18: 17,787,486 km (0.086 R)
• M19: 22,643,882 km (0.084 R)
• M20: 29,871,404 km (0.102 R)
• M21: 30,433,144 km (0.094 R)
• M22: 31,481,226 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 884.1

Radius: 11.1

Gravity: 7.18 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 6.74 AU - 7.72 AU

Year: 7247 Days

Day: 9.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 65,900,762 km

• M1: 139,126 km (0.073 R)
• M2: 499,657 km (0.094 R)
• M3: 954,883 km (0.097 R)
• M4: 2,532,991 km (0.097 R)
• M5: 3,073,039 km (0.105 R)
• M6: 4,467,591 km (0.083 R)
• M7: 5,870,520 km (0.107 R)
• M8: 6,857,267 km (0.114 R)
• M9: 7,587,604 km (0.097 R)
• M10: 8,454,224 km (0.07 R)
• M11: 10,335,118 km (0.098 R)
• M12: 11,295,088 km (0.107 R)
• M13: 11,823,917 km (0.094 R)
• M14: 12,535,703 km (0.1 R)
• M15: 13,334,107 km (0.082 R)
• M16: 15,032,342 km (0.086 R)
• M17: 17,631,755 km (0.117 R)
• M18: 19,000,874 km (0.119 R)
• M19: 19,977,599 km (0.081 R)
• M20: 24,835,491 km (0.107 R)
• M21: 25,459,463 km (0.057 R)
• M22: 26,925,373 km (0.056 R)
• M23: 27,774,191 km (0.109 R)
• M24: 29,129,847 km (0.115 R)
• M25: 29,525,234 km (0.048 R)
• M26: 32,077,823 km (0.064 R)
• M27: 33,246,182 km (0.077 R)
• M28: 36,576,829 km (0.093 R)
• M29: 37,617,881 km (0.102 R)
• M30: 40,367,938 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 786.7

Radius: 9.4

Gravity: 8.9 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 7.11 AU - 9.51 AU

Year: 8930 Days

Day: 13.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 65,900,762 km

• M1: 122,371 km (0.07 R)
• M2: 618,138 km (0.106 R)
• M3: 1,020,706 km (0.079 R)
• M4: 1,554,471 km (0.106 R)
• M5: 1,862,493 km (0.072 R)
• M6: 2,211,805 km (0.09 R)
• M7: 2,684,833 km (0.119 R)
• M8: 3,110,888 km (0.092 R)
• M9: 4,126,358 km (0.118 R)
• M10: 5,219,919 km (0.118 R)
• M11: 6,835,725 km (0.09 R)
• M12: 7,800,033 km (0.05 R)
• M13: 9,129,509 km (0.096 R)
• M14: 10,246,856 km (0.112 R)
• M15: 11,616,873 km (0.116 R)
• M16: 12,288,867 km (0.107 R)
• M17: 13,105,222 km (0.116 R)
• M18: 15,041,019 km (0.112 R)
• M19: 16,525,628 km (0.119 R)
• M20: 17,811,122 km (0.091 R)
• M21: 18,254,082 km (0.103 R)
• M22: 21,814,062 km (0.107 R)
• M23: 22,492,040 km (0.106 R)
• M24: 24,248,468 km (0.075 R)
• M25: 25,345,320 km (0.091 R)
• M26: 25,811,916 km (0.06 R)
• M27: 26,858,503 km (0.087 R)
• M28: 32,520,184 km (0.079 R)
• M29: 32,960,600 km (0.098 R)
• M30: 33,516,655 km (0.097 R)
• M31: 35,570,185 km (0.109 R)
• M32: 37,224,438 km (0.092 R)
• M33: 38,559,749 km (0.062 R)
• M34: 39,177,139 km (0.089 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 505.9

Radius: 6.7

Gravity: 11.27 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 11.54 AU - 15.72 AU

Year: 18759 Days

Day: 20.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 65,900,762 km

• M1: 83,326 km (0.086 R)
• M2: 363,074 km (0.113 R)
• M3: 873,652 km (0.034 R)
• M4: 2,342,703 km (0.113 R)
• M5: 4,108,855 km (0.09 R)
• M6: 4,753,622 km (0.03 R)
• M7: 5,135,844 km (0.054 R)
• M8: 5,426,513 km (0.065 R)
• M9: 5,766,699 km (0.08 R)
• M10: 6,489,705 km (0.105 R)
• M11: 6,916,658 km (0.054 R)
• M12: 7,874,234 km (0.07 R)
• M13: 8,459,460 km (0.062 R)
• M14: 9,391,306 km (0.093 R)
• M15: 11,153,568 km (0.106 R)
• M16: 12,144,355 km (0.104 R)
• M17: 14,017,470 km (0.07 R)
• M18: 17,256,264 km (0.117 R)
• M19: 18,494,186 km (0.082 R)
• M20: 25,268,876 km (0.104 R)
• M21: 29,665,258 km (0.107 R)
• M22: 30,720,372 km (0.114 R)
• M23: 31,557,970 km (0.049 R)
• M24: 32,288,008 km (0.075 R)
• M25: 35,713,200 km (0.065 R)
• M26: 38,401,175 km (0.078 R)
• M27: 41,076,733 km (0.104 R)
• M28: 41,655,527 km (0.118 R)
• M29: 46,014,959 km (0.072 R)
• M30: 47,586,035 km (0.117 R)
• M31: 49,030,253 km (0.113 R)
• M32: 50,668,948 km (0.091 R)
• M33: 52,343,846 km (0.094 R)
• M34: 57,770,210 km (0.047 R)
• M35: 58,861,975 km (0.038 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 300 - 13,855 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit