🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.74 AU - 0.98 AU

Year: 293 Days

Day: 32 Hours

Environment

Temp: 172 °C

Axial Tilt: 7.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.82 AU - 1.06 AU

Year: 335 Days

Day: 48 Hours

Environment

Temp: 21 °C

Axial Tilt: 3.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.06 AU - 2.28 AU

Year: 1173 Days

Day: 21.9 Hours

Environment

Temp: -82 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.1

Radius: 8.6

Gravity: 11.4 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 4.76 AU - 6.54 AU

Year: 4930 Days

Day: 7.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 85,495,723 km

• M1: 106,962 km (0.057 R)
• M2: 451,786 km (0.102 R)
• M3: 1,022,352 km (0.094 R)
• M4: 1,384,977 km (0.101 R)
• M5: 1,712,297 km (0.117 R)
• M6: 2,091,079 km (0.094 R)
• M7: 2,700,840 km (0.089 R)
• M8: 3,156,365 km (0.104 R)
• M9: 3,888,946 km (0.066 R)
• M10: 5,992,891 km (0.081 R)
• M11: 8,404,259 km (0.054 R)
• M12: 8,921,867 km (0.091 R)
• M13: 9,802,700 km (0.093 R)
• M14: 10,925,581 km (0.12 R)
• M15: 11,687,932 km (0.079 R)
• M16: 12,282,584 km (0.063 R)
• M17: 15,269,006 km (0.091 R)
• M18: 16,712,177 km (0.092 R)
• M19: 17,982,412 km (0.084 R)
• M20: 18,508,099 km (0.1 R)
• M21: 26,139,386 km (0.112 R)
• M22: 26,475,382 km (0.051 R)
• M23: 27,241,623 km (0.05 R)
• M24: 31,675,404 km (0.034 R)
• M25: 32,057,328 km (0.027 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.7

Radius: 8.1

Gravity: 11.85 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 8.84 AU - 10.5 AU

Year: 11039 Days

Day: 7.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 85,495,723 km

• M1: 100,679 km (0.064 R)
• M2: 396,285 km (0.115 R)
• M3: 683,961 km (0.092 R)
• M4: 1,688,810 km (0.111 R)
• M5: 2,386,385 km (0.108 R)
• M6: 2,889,483 km (0.105 R)
• M7: 3,214,559 km (0.072 R)
• M8: 3,801,731 km (0.093 R)
• M9: 4,106,910 km (0.088 R)
• M10: 4,428,396 km (0.102 R)
• M11: 6,257,978 km (0.092 R)
• M12: 7,903,106 km (0.118 R)
• M13: 8,263,936 km (0.066 R)
• M14: 9,563,193 km (0.115 R)
• M15: 10,235,187 km (0.083 R)
• M16: 15,149,776 km (0.119 R)
• M17: 16,277,894 km (0.09 R)
• M18: 19,180,392 km (0.059 R)
• M19: 25,986,646 km (0.066 R)
• M20: 28,641,410 km (0.093 R)
• M21: 30,581,844 km (0.093 R)
• M22: 32,954,466 km (0.11 R)
• M23: 34,602,735 km (0.11 R)
• M24: 35,204,418 km (0.104 R)
• M25: 36,181,741 km (0.037 R)
• M26: 43,118,145 km (0.107 R)
• M27: 43,395,949 km (0.093 R)
• M28: 47,856,658 km (0.042 R)
• M29: 49,055,386 km (0.112 R)
• M30: 51,046,085 km (0.116 R)
• M31: 52,139,944 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 454.5

Radius: 7

Gravity: 9.28 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 13.55 AU - 15.87 AU

Year: 20711 Days

Day: 22.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 85,495,723 km

• M1: 87,664 km (0.113 R)
• M2: 311,463 km (0.092 R)
• M3: 605,722 km (0.094 R)
• M4: 859,739 km (0.106 R)
• M5: 1,159,832 km (0.088 R)
• M6: 2,637,560 km (0.114 R)
• M7: 3,440,452 km (0.032 R)
• M8: 4,364,069 km (0.1 R)
• M9: 4,593,702 km (0.094 R)
• M10: 5,294,867 km (0.06 R)
• M11: 6,647,381 km (0.07 R)
• M12: 7,496,200 km (0.049 R)
• M13: 7,731,218 km (0.093 R)
• M14: 8,824,030 km (0.044 R)
• M15: 10,475,441 km (0.104 R)
• M16: 12,128,947 km (0.098 R)
• M17: 12,387,900 km (0.065 R)
• M18: 16,255,155 km (0.055 R)
• M19: 21,606,869 km (0.056 R)
• M20: 22,762,962 km (0.046 R)
• M21: 26,586,534 km (0.065 R)
• M22: 31,058,164 km (0.115 R)
• M23: 38,597,298 km (0.114 R)
• M24: 46,003,589 km (0.109 R)
• M25: 52,741,178 km (0.067 R)
• M26: 53,431,722 km (0.116 R)
• M27: 60,295,272 km (0.069 R)
• M28: 60,671,960 km (0.094 R)
• M29: 62,771,865 km (0.047 R)
• M30: 67,723,704 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 785.2

Radius: 7.1

Gravity: 15.58 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 11.77 AU - 19.09 AU

Year: 22250 Days

Day: 19.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 85,495,723 km

• M1: 148,551 km (0.1 R)
• M2: 388,206 km (0.106 R)
• M3: 792,270 km (0.045 R)
• M4: 1,254,229 km (0.102 R)
• M5: 1,788,143 km (0.103 R)
• M6: 4,520,548 km (0.063 R)
• M7: 4,849,215 km (0.095 R)
• M8: 6,326,045 km (0.115 R)
• M9: 7,167,084 km (0.113 R)
• M10: 9,592,814 km (0.106 R)
• M11: 12,803,483 km (0.109 R)
• M12: 13,837,953 km (0.102 R)
• M13: 15,739,192 km (0.05 R)
• M14: 18,352,368 km (0.114 R)
• M15: 20,149,188 km (0.1 R)
• M16: 22,582,397 km (0.105 R)
• M17: 29,257,604 km (0.114 R)
• M18: 31,701,584 km (0.069 R)
• M19: 34,557,258 km (0.112 R)
• M20: 37,284,876 km (0.064 R)
• M21: 41,878,428 km (0.074 R)
• M22: 67,903,670 km (0.108 R)
• M23: 79,249,023 km (0.106 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 311 - 16,578 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit