🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.6 AU - 0.66 AU

Year: 177 Days

Day: 14.4 Hours

Environment

Temp: 155 °C

Axial Tilt: 179.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 98,044,593 km

• M1: 34,258 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.64 AU - 0.98 AU

Year: 257 Days

Day: 40.3 Hours

Environment

Temp: 196 °C

Axial Tilt: 75.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 98,044,593 km

• M1: 381,475 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.67 AU - 0.99 AU

Year: 267 Days

Day: 37 Hours

Environment

Temp: 155 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.01 AU - 1.05 AU

Year: 369 Days

Day: 37.2 Hours

Environment

Temp: 124 °C

Axial Tilt: 24 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 919.1

Radius: 12.1

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 5.19 AU - 5.81 AU

Year: 4555 Days

Day: 7.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 98,044,593 km

• M1: 150,495 km (0.091 R)
• M2: 559,795 km (0.109 R)
• M3: 2,173,807 km (0.118 R)
• M4: 2,839,966 km (0.087 R)
• M5: 3,221,740 km (0.047 R)
• M6: 4,709,042 km (0.108 R)
• M7: 5,247,893 km (0.111 R)
• M8: 5,857,804 km (0.12 R)
• M9: 6,547,001 km (0.117 R)
• M10: 7,254,749 km (0.111 R)
• M11: 8,664,409 km (0.07 R)
• M12: 9,601,939 km (0.109 R)
• M13: 11,250,657 km (0.097 R)
• M14: 12,567,717 km (0.102 R)
• M15: 15,044,459 km (0.057 R)
• M16: 16,156,720 km (0.12 R)
• M17: 17,512,226 km (0.081 R)
• M18: 18,413,404 km (0.108 R)
• M19: 21,885,720 km (0.106 R)
• M20: 24,403,003 km (0.091 R)
• M21: 25,772,422 km (0.107 R)
• M22: 29,915,086 km (0.038 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 648.2

Radius: 14.3

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 6.16 AU - 6.84 AU

Year: 5852 Days

Day: 8.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 98,044,593 km

• M1: 177,872 km (0.116 R)
• M2: 746,793 km (0.094 R)
• M3: 1,487,601 km (0.111 R)
• M4: 2,105,291 km (0.064 R)
• M5: 2,638,607 km (0.071 R)
• M6: 3,282,626 km (0.036 R)
• M7: 4,420,019 km (0.07 R)
• M8: 8,095,489 km (0.117 R)
• M9: 8,681,314 km (0.099 R)
• M10: 10,292,932 km (0.104 R)
• M11: 13,339,193 km (0.082 R)
• M12: 16,568,413 km (0.111 R)
• M13: 17,903,574 km (0.074 R)
• M14: 19,794,042 km (0.105 R)
• M15: 20,429,085 km (0.079 R)
• M16: 21,370,355 km (0.079 R)
• M17: 25,841,985 km (0.104 R)
• M18: 27,723,178 km (0.09 R)
• M19: 28,607,900 km (0.071 R)
• M20: 32,239,089 km (0.076 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484

Radius: 8.7

Gravity: 6.39 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 6.8 AU - 8.52 AU

Year: 7486 Days

Day: 9.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 98,044,593 km

• M1: 108,159 km (0.039 R)
• M2: 388,954 km (0.103 R)
• M3: 724,951 km (0.109 R)
• M4: 1,173,894 km (0.051 R)
• M5: 1,599,800 km (0.085 R)
• M6: 1,929,214 km (0.048 R)
• M7: 2,544,361 km (0.117 R)
• M8: 4,037,497 km (0.096 R)
• M9: 5,695,191 km (0.079 R)
• M10: 6,042,258 km (0.056 R)
• M11: 7,025,565 km (0.108 R)
• M12: 7,574,439 km (0.046 R)
• M13: 8,033,705 km (0.1 R)
• M14: 8,470,979 km (0.096 R)
• M15: 10,473,945 km (0.09 R)
• M16: 11,989,821 km (0.082 R)
• M17: 12,826,970 km (0.091 R)
• M18: 15,209,616 km (0.096 R)
• M19: 16,441,704 km (0.118 R)
• M20: 18,276,821 km (0.099 R)
• M21: 19,739,888 km (0.059 R)
• M22: 21,054,704 km (0.092 R)
• M23: 21,430,045 km (0.073 R)
• M24: 22,739,924 km (0.119 R)
• M25: 28,974,714 km (0.075 R)
• M26: 31,445,024 km (0.119 R)
• M27: 32,331,840 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 702.5

Radius: 3.3

Gravity: 64.51 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 14.03 AU - 19.21 AU

Year: 23925 Days

Day: 18.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 98,044,593 km

• M1: 45,029 km (0.115 R)
• M2: 213,925 km (0.118 R)
• M3: 422,315 km (0.117 R)
• M4: 528,529 km (0.114 R)
• M5: 701,764 km (0.046 R)
• M6: 1,065,436 km (0.054 R)
• M7: 1,391,410 km (0.12 R)
• M8: 3,063,016 km (0.11 R)
• M9: 3,714,814 km (0.104 R)
• M10: 4,562,286 km (0.037 R)
• M11: 9,071,465 km (0.067 R)
• M12: 9,244,999 km (0.085 R)
• M13: 9,900,836 km (0.12 R)
• M14: 11,105,548 km (0.063 R)
• M15: 11,505,423 km (0.066 R)
• M16: 12,475,714 km (0.081 R)
• M17: 14,656,702 km (0.071 R)
• M18: 17,255,067 km (0.118 R)
• M19: 19,465,675 km (0.114 R)
• M20: 26,739,273 km (0.091 R)
• M21: 27,096,363 km (0.075 R)
• M22: 37,088,304 km (0.099 R)
• M23: 39,343,642 km (0.075 R)
• M24: 42,652,298 km (0.062 R)
• M25: 47,867,878 km (0.106 R)
• M26: 49,995,908 km (0.065 R)
• M27: 50,176,023 km (0.086 R)
• M28: 50,356,588 km (0.069 R)
• M29: 51,083,185 km (0.066 R)
• M30: 76,983,812 km (0.046 R)
• M31: 77,223,917 km (0.065 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 847.9

Radius: 5

Gravity: 33.92 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 14.23 AU - 21.17 AU

Year: 26294 Days

Day: 21.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 98,044,593 km

• M1: 66,421 km (0.116 R)
• M2: 272,567 km (0.111 R)
• M3: 569,519 km (0.111 R)
• M4: 734,226 km (0.117 R)
• M5: 1,366,577 km (0.091 R)
• M6: 1,906,326 km (0.092 R)
• M7: 2,451,909 km (0.113 R)
• M8: 2,814,983 km (0.095 R)
• M9: 3,066,756 km (0.072 R)
• M10: 4,372,147 km (0.094 R)
• M11: 6,427,622 km (0.072 R)
• M12: 7,530,906 km (0.118 R)
• M13: 7,744,233 km (0.103 R)
• M14: 8,638,379 km (0.102 R)
• M15: 8,872,351 km (0.1 R)
• M16: 10,563,106 km (0.116 R)
• M17: 11,034,339 km (0.109 R)
• M18: 12,383,562 km (0.117 R)
• M19: 13,290,424 km (0.072 R)
• M20: 18,207,856 km (0.082 R)
• M21: 19,081,059 km (0.11 R)
• M22: 25,507,634 km (0.028 R)
• M23: 32,530,955 km (0.091 R)
• M24: 34,835,659 km (0.119 R)
• M25: 40,577,226 km (0.041 R)
• M26: 43,074,164 km (0.09 R)
• M27: 48,188,167 km (0.1 R)
• M28: 50,795,658 km (0.114 R)
• M29: 51,749,344 km (0.088 R)
• M30: 55,080,889 km (0.073 R)
• M31: 67,979,068 km (0.094 R)
• M32: 74,631,535 km (0.025 R)
• M33: 83,804,877 km (0.08 R)
• M34: 84,335,351 km (0.103 R)
• M35: 85,135,550 km (0.082 R)
• M36: 85,403,330 km (0.074 R)
• M37: 90,878,163 km (0.074 R)
• M38: 96,001,292 km (0.068 R)

Kuiper Belt

Range: 31.1 - 60.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 231 - 16,956 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit