🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.68 AU - 0.76 AU

Year: 215 Days

Day: 20.8 Hours

Environment

Temp: 141 °C

Axial Tilt: 49.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,740,165 km

• M1: 265,237 km (0.039 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.78 AU - 0.9 AU

Year: 271 Days

Day: 39.2 Hours

Environment

Temp: 196 °C

Axial Tilt: 42.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.29 AU - 1.83 AU

Year: 685 Days

Day: 26.7 Hours

Environment

Temp: -1 °C

Axial Tilt: 27.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.87 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477.3

Radius: 13.8

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 4.75 AU - 7.59 AU

Year: 5386 Days

Day: 14.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 131.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 99,740,165 km

• M1: 171,589 km (0.067 R)
• M2: 663,018 km (0.114 R)
• M3: 1,779,766 km (0.112 R)
• M4: 2,287,800 km (0.076 R)
• M5: 2,946,779 km (0.064 R)
• M6: 3,858,877 km (0.089 R)
• M7: 4,925,809 km (0.038 R)
• M8: 5,404,373 km (0.05 R)
• M9: 6,455,896 km (0.071 R)
• M10: 9,517,566 km (0.052 R)
• M11: 10,434,900 km (0.089 R)
• M12: 15,141,399 km (0.096 R)
• M13: 22,157,988 km (0.093 R)
• M14: 24,678,263 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 826.1

Radius: 11

Gravity: 6.83 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 9.84 AU - 13.86 AU

Year: 14337 Days

Day: 5.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 99,740,165 km

• M1: 141,968 km (0.058 R)
• M2: 624,272 km (0.07 R)
• M3: 998,566 km (0.051 R)
• M4: 1,497,774 km (0.095 R)
• M5: 1,884,634 km (0.103 R)
• M6: 2,338,514 km (0.104 R)
• M7: 3,182,246 km (0.081 R)
• M8: 4,036,151 km (0.054 R)
• M9: 4,898,732 km (0.106 R)
• M10: 5,465,259 km (0.102 R)
• M11: 7,385,796 km (0.071 R)
• M12: 7,846,408 km (0.07 R)
• M13: 11,323,512 km (0.042 R)
• M14: 12,767,281 km (0.097 R)
• M15: 16,169,735 km (0.079 R)
• M16: 18,411,309 km (0.092 R)
• M17: 22,531,534 km (0.047 R)
• M18: 23,305,852 km (0.079 R)
• M19: 25,527,081 km (0.112 R)
• M20: 26,050,973 km (0.105 R)
• M21: 28,107,346 km (0.099 R)
• M22: 30,974,838 km (0.096 R)
• M23: 32,909,288 km (0.038 R)
• M24: 38,368,263 km (0.071 R)
• M25: 39,333,170 km (0.035 R)
• M26: 40,882,106 km (0.049 R)
• M27: 42,033,860 km (0.082 R)
• M28: 42,617,741 km (0.041 R)
• M29: 43,652,659 km (0.11 R)
• M30: 45,618,823 km (0.119 R)
• M31: 50,709,190 km (0.115 R)
• M32: 54,248,077 km (0.048 R)
• M33: 58,671,537 km (0.06 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 693.5

Radius: 3.1

Gravity: 72.16 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 15.57 AU - 16.47 AU

Year: 22536 Days

Day: 21.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 99,740,165 km

• M1: 39,195 km (0.113 R)
• M2: 177,872 km (0.076 R)
• M3: 907,161 km (0.102 R)
• M4: 1,031,627 km (0.104 R)
• M5: 1,254,677 km (0.067 R)
• M6: 1,491,940 km (0.082 R)
• M7: 2,013,887 km (0.118 R)
• M8: 2,293,635 km (0.097 R)
• M9: 2,929,874 km (0.085 R)
• M10: 3,260,037 km (0.113 R)
• M11: 3,404,698 km (0.062 R)
• M12: 4,329,811 km (0.087 R)
• M13: 4,504,841 km (0.116 R)
• M14: 4,757,511 km (0.105 R)
• M15: 5,251,932 km (0.101 R)
• M16: 5,572,521 km (0.092 R)
• M17: 5,863,788 km (0.09 R)
• M18: 6,431,362 km (0.1 R)
• M19: 7,523,726 km (0.108 R)
• M20: 8,733,972 km (0.073 R)
• M21: 12,072,847 km (0.103 R)
• M22: 13,871,612 km (0.095 R)
• M23: 15,191,963 km (0.077 R)
• M24: 20,519,143 km (0.105 R)
• M25: 25,583,480 km (0.096 R)
• M26: 28,280,580 km (0.089 R)
• M27: 32,339,619 km (0.1 R)
• M28: 33,411,787 km (0.084 R)
• M29: 34,093,804 km (0.038 R)
• M30: 42,376,888 km (0.044 R)
• M31: 45,299,582 km (0.066 R)
• M32: 54,868,011 km (0.063 R)
• M33: 57,162,842 km (0.073 R)
• M34: 68,283,948 km (0.032 R)
• M35: 68,721,372 km (0.1 R)
• M36: 73,887,286 km (0.108 R)
• M37: 76,211,887 km (0.074 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 693.9

Radius: 5.7

Gravity: 21.36 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 18.17 AU - 20.45 AU

Year: 29823 Days

Day: 16.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 99,740,165 km

• M1: 70,909 km (0.104 R)
• M2: 332,855 km (0.114 R)
• M3: 552,016 km (0.063 R)
• M4: 809,923 km (0.108 R)
• M5: 1,047,634 km (0.076 R)
• M6: 1,252,134 km (0.062 R)
• M7: 1,431,502 km (0.067 R)
• M8: 2,577,871 km (0.116 R)
• M9: 3,011,555 km (0.081 R)
• M10: 3,652,731 km (0.052 R)
• M11: 8,794,709 km (0.1 R)
• M12: 9,583,688 km (0.086 R)
• M13: 10,752,646 km (0.096 R)
• M14: 11,441,544 km (0.103 R)
• M15: 12,232,917 km (0.101 R)
• M16: 13,448,250 km (0.039 R)
• M17: 13,924,121 km (0.087 R)
• M18: 14,247,552 km (0.112 R)
• M19: 15,247,913 km (0.11 R)
• M20: 17,480,810 km (0.12 R)
• M21: 18,335,313 km (0.112 R)
• M22: 20,024,872 km (0.081 R)
• M23: 24,171,426 km (0.08 R)
• M24: 24,638,620 km (0.038 R)
• M25: 26,691,551 km (0.072 R)
• M26: 31,410,167 km (0.057 R)
• M27: 33,242,143 km (0.06 R)
• M28: 33,674,780 km (0.114 R)
• M29: 36,349,889 km (0.058 R)
• M30: 40,623,302 km (0.093 R)
• M31: 43,478,826 km (0.091 R)
• M32: 48,469,112 km (0.102 R)
• M33: 49,025,317 km (0.103 R)
• M34: 52,064,397 km (0.105 R)
• M35: 61,280,225 km (0.029 R)
• M36: 73,215,292 km (0.092 R)
• M37: 74,438,404 km (0.087 R)
• M38: 80,240,558 km (0.119 R)
• M39: 88,251,823 km (0.117 R)
• M40: 89,915,651 km (0.08 R)
• M41: 90,755,343 km (0.102 R)
• M42: 94,454,300 km (0.062 R)
• M43: 96,779,949 km (0.061 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 215 - 10,352 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit