🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.55 AU - 0.63 AU

Year: 171 Days

Day: 44 Hours

Environment

Temp: 185 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 39,134,135 km

• M1: 70,461 km (0.099 R)
• M2: 95,593 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.57 AU - 0.69 AU

Year: 188 Days

Day: 15.2 Hours

Environment

Temp: 200 °C

Axial Tilt: 37.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.69 AU - 0.89 AU

Year: 265 Days

Day: 37.6 Hours

Environment

Temp: 82 °C

Axial Tilt: 46 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.11 AU - 1.59 AU

Year: 591 Days

Day: 35.4 Hours

Environment

Temp: -40 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,134,135 km

• M1: 49,068 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 3.41 AU - 4.79 AU

Year: 3128 Days

Day: 13.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 50 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 597.8

Radius: 13.7

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 6.23 AU - 6.39 AU

Year: 5971 Days

Day: 12.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 60.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 39,134,135 km

• M1: 185,651 km (0.043 R)
• M2: 639,680 km (0.091 R)
• M3: 1,320,949 km (0.069 R)
• M4: 2,207,466 km (0.108 R)
• M5: 2,757,238 km (0.119 R)
• M6: 4,018,498 km (0.09 R)
• M7: 5,967,160 km (0.061 R)
• M8: 7,290,054 km (0.051 R)
• M9: 11,158,356 km (0.08 R)
• M10: 12,280,788 km (0.116 R)
• M11: 13,530,828 km (0.072 R)
• M12: 18,313,622 km (0.101 R)
• M13: 21,594,453 km (0.066 R)
• M14: 25,330,659 km (0.078 R)
• M15: 26,160,030 km (0.111 R)
• M16: 31,332,227 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.7

Radius: 14.1

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 8.71 AU - 8.77 AU

Year: 9734 Days

Day: 9.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 39,134,135 km

• M1: 175,628 km (0.114 R)
• M2: 853,755 km (0.11 R)
• M3: 1,873,265 km (0.12 R)
• M4: 2,835,628 km (0.088 R)
• M5: 4,131,893 km (0.067 R)
• M6: 4,578,892 km (0.101 R)
• M7: 6,562,410 km (0.086 R)
• M8: 8,183,752 km (0.112 R)
• M9: 11,373,777 km (0.061 R)
• M10: 21,458,019 km (0.115 R)
• M11: 32,957,159 km (0.108 R)
• M12: 33,795,057 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 784.3

Radius: 7.4

Gravity: 14.32 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 10.17 AU - 16.25 AU

Year: 18088 Days

Day: 18.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 39,134,135 km

• M1: 92,003 km (0.092 R)
• M2: 343,028 km (0.063 R)
• M3: 601,982 km (0.061 R)
• M4: 1,339,350 km (0.118 R)
• M5: 1,962,275 km (0.087 R)
• M6: 2,371,874 km (0.059 R)
• M7: 5,444,615 km (0.072 R)
• M8: 8,314,500 km (0.088 R)
• M9: 9,896,647 km (0.046 R)
• M10: 15,207,222 km (0.089 R)
• M11: 17,218,266 km (0.085 R)
• M12: 17,555,759 km (0.106 R)
• M13: 19,765,768 km (0.084 R)
• M14: 22,453,743 km (0.052 R)
• M15: 26,815,269 km (0.044 R)
• M16: 27,843,006 km (0.066 R)
• M17: 28,896,773 km (0.079 R)
• M18: 29,493,519 km (0.114 R)
• M19: 29,976,721 km (0.094 R)
• M20: 30,465,307 km (0.088 R)
• M21: 36,888,890 km (0.065 R)
• M22: 38,445,456 km (0.034 R)
• M23: 42,145,011 km (0.115 R)
• M24: 45,270,410 km (0.052 R)
• M25: 45,913,531 km (0.051 R)
• M26: 49,051,646 km (0.116 R)
• M27: 49,390,036 km (0.119 R)
• M28: 49,730,072 km (0.109 R)
• M29: 53,752,909 km (0.103 R)
• M30: 56,675,901 km (0.05 R)
• M31: 57,987,426 km (0.099 R)
• M32: 59,703,164 km (0.06 R)
• M33: 62,043,174 km (0.072 R)
• M34: 70,284,072 km (0.053 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 905.8

Radius: 3.6

Gravity: 69.89 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 15.11 AU - 17.45 AU

Year: 24746 Days

Day: 17.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 39,134,135 km

• M1: 44,879 km (0.071 R)
• M2: 237,262 km (0.112 R)
• M3: 389,403 km (0.11 R)
• M4: 542,891 km (0.084 R)
• M5: 747,241 km (0.108 R)
• M6: 1,155,344 km (0.115 R)
• M7: 1,374,804 km (0.051 R)
• M8: 1,584,391 km (0.112 R)
• M9: 1,980,825 km (0.078 R)
• M10: 3,317,034 km (0.074 R)
• M11: 8,409,046 km (0.051 R)
• M12: 11,433,167 km (0.113 R)
• M13: 11,572,891 km (0.103 R)
• M14: 12,807,074 km (0.076 R)
• M15: 15,363,253 km (0.061 R)
• M16: 15,533,495 km (0.096 R)
• M17: 19,207,469 km (0.112 R)
• M18: 20,107,151 km (0.063 R)
• M19: 22,314,916 km (0.07 R)
• M20: 24,562,774 km (0.088 R)
• M21: 25,029,818 km (0.107 R)
• M22: 30,162,820 km (0.065 R)
• M23: 30,296,112 km (0.113 R)
• M24: 33,186,193 km (0.11 R)
• M25: 34,479,168 km (0.058 R)
• M26: 40,795,639 km (0.11 R)
• M27: 44,138,852 km (0.079 R)
• M28: 44,655,563 km (0.095 R)
• M29: 50,233,319 km (0.094 R)
• M30: 54,659,322 km (0.1 R)
• M31: 70,649,988 km (0.079 R)
• M32: 72,306,635 km (0.106 R)
• M33: 82,012,395 km (0.096 R)
• M34: 82,532,248 km (0.065 R)
• M35: 87,581,176 km (0.118 R)
• M36: 88,396,634 km (0.109 R)
• M37: 91,430,329 km (0.087 R)
• M38: 94,532,690 km (0.102 R)
• M39: 95,390,783 km (0.106 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 58.9

Radius: 6.8

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 13.69 AU - 19.23 AU

Year: 25158 Days

Day: 21.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 39,134,135 km

• M1: 84,672 km (0.086 R)
• M2: 323,879 km (0.101 R)
• M3: 604,375 km (0.063 R)
• M4: 879,037 km (0.095 R)
• M5: 1,181,674 km (0.112 R)
• M6: 4,706,947 km (0.115 R)
• M7: 5,449,551 km (0.104 R)
• M8: 6,652,617 km (0.106 R)
• M9: 7,902,358 km (0.115 R)
• M10: 11,108,240 km (0.036 R)
• M11: 14,842,652 km (0.12 R)
• M12: 15,400,652 km (0.116 R)
• M13: 15,972,565 km (0.085 R)
• M14: 16,757,056 km (0.065 R)
• M15: 17,635,644 km (0.118 R)
• M16: 18,758,526 km (0.11 R)
• M17: 22,251,636 km (0.073 R)
• M18: 25,009,024 km (0.054 R)
• M19: 36,501,282 km (0.114 R)
• M20: 36,837,728 km (0.088 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 20,194 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit