🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.9 AU - 1.42 AU

Year: 456 Days

Day: 12.4 Hours

Environment

Temp: 20 °C

Axial Tilt: 35 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 70,146,430 km

• M1: 1,041,650 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.39 AU - 4.83 AU

Year: 3043 Days

Day: 40.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 4.22 AU - 5.06 AU

Year: 3651 Days

Day: 24.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.6

Radius: 8.3

Gravity: 10.74 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 4.26 AU - 5.38 AU

Year: 3865 Days

Day: 9.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 70,146,430 km

• M1: 104,120 km (0.101 R)
• M2: 368,759 km (0.113 R)
• M3: 655,538 km (0.06 R)
• M4: 939,026 km (0.09 R)
• M5: 1,484,759 km (0.081 R)
• M6: 1,842,447 km (0.049 R)
• M7: 2,183,979 km (0.084 R)
• M8: 2,665,984 km (0.119 R)
• M9: 3,312,994 km (0.077 R)
• M10: 3,611,891 km (0.078 R)
• M11: 4,082,975 km (0.074 R)
• M12: 5,440,725 km (0.104 R)
• M13: 6,060,359 km (0.102 R)
• M14: 6,884,195 km (0.062 R)
• M15: 7,339,720 km (0.101 R)
• M16: 7,919,711 km (0.029 R)
• M17: 8,238,953 km (0.026 R)
• M18: 9,404,919 km (0.063 R)
• M19: 10,296,672 km (0.089 R)
• M20: 12,819,640 km (0.069 R)
• M21: 13,966,008 km (0.089 R)
• M22: 17,573,561 km (0.051 R)
• M23: 18,986,064 km (0.086 R)
• M24: 19,558,874 km (0.1 R)
• M25: 20,472,768 km (0.046 R)
• M26: 22,526,447 km (0.073 R)
• M27: 23,530,399 km (0.105 R)
• M28: 25,704,205 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200.1

Radius: 14.2

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 8.92 AU - 9.44 AU

Year: 10159 Days

Day: 7.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 70,146,430 km

• M1: 176,675 km (0.08 R)
• M2: 700,417 km (0.118 R)
• M3: 1,630,916 km (0.064 R)
• M4: 2,253,094 km (0.09 R)
• M5: 2,753,648 km (0.06 R)
• M6: 3,369,692 km (0.091 R)
• M7: 4,317,694 km (0.116 R)
• M8: 6,608,785 km (0.079 R)
• M9: 7,325,359 km (0.062 R)
• M10: 7,942,899 km (0.113 R)
• M11: 9,036,011 km (0.119 R)
• M12: 10,999,931 km (0.113 R)
• M13: 11,762,581 km (0.101 R)
• M14: 19,806,608 km (0.071 R)
• M15: 21,080,285 km (0.063 R)
• M16: 23,556,130 km (0.092 R)
• M17: 28,633,481 km (0.063 R)
• M18: 29,079,582 km (0.078 R)
• M19: 30,445,560 km (0.061 R)
• M20: 31,191,306 km (0.073 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521

Radius: 9.2

Gravity: 6.16 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 9.46 AU - 14.06 AU

Year: 14730 Days

Day: 7.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 70,146,430 km

• M1: 114,442 km (0.035 R)
• M2: 566,677 km (0.098 R)
• M3: 1,019,061 km (0.074 R)
• M4: 2,435,753 km (0.045 R)
• M5: 3,365,503 km (0.111 R)
• M6: 3,705,240 km (0.093 R)
• M7: 4,832,011 km (0.076 R)
• M8: 5,908,817 km (0.084 R)
• M9: 6,970,662 km (0.054 R)
• M10: 9,519,511 km (0.068 R)
• M11: 14,384,434 km (0.115 R)
• M12: 16,218,952 km (0.048 R)
• M13: 18,284,001 km (0.105 R)
• M14: 18,604,141 km (0.093 R)
• M15: 19,754,249 km (0.085 R)
• M16: 25,821,340 km (0.12 R)
• M17: 27,043,705 km (0.11 R)
• M18: 27,985,423 km (0.107 R)
• M19: 33,619,429 km (0.086 R)
• M20: 35,570,634 km (0.068 R)
• M21: 36,195,654 km (0.106 R)
• M22: 39,965,670 km (0.095 R)
• M23: 42,994,578 km (0.071 R)
• M24: 43,561,254 km (0.105 R)
• M25: 46,173,233 km (0.113 R)
• M26: 47,971,400 km (0.073 R)
• M27: 48,428,122 km (0.093 R)
• M28: 49,195,858 km (0.055 R)
• M29: 51,866,629 km (0.088 R)
• M30: 56,136,302 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967.1

Radius: 12.1

Gravity: 6.61 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 11.52 AU - 12.18 AU

Year: 14899 Days

Day: 11.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 70,146,430 km

• M1: 150,645 km (0.087 R)
• M2: 586,573 km (0.097 R)
• M3: 1,270,684 km (0.117 R)
• M4: 1,753,885 km (0.12 R)
• M5: 2,665,984 km (0.096 R)
• M6: 3,255,698 km (0.089 R)
• M7: 4,270,720 km (0.051 R)
• M8: 4,904,417 km (0.05 R)
• M9: 5,793,626 km (0.079 R)
• M10: 7,325,359 km (0.106 R)
• M11: 7,988,676 km (0.116 R)
• M12: 8,900,026 km (0.085 R)
• M13: 9,326,679 km (0.064 R)
• M14: 10,337,063 km (0.074 R)
• M15: 14,163,777 km (0.044 R)
• M16: 15,727,673 km (0.08 R)
• M17: 17,569,522 km (0.079 R)
• M18: 18,585,591 km (0.116 R)
• M19: 25,202,753 km (0.11 R)
• M20: 28,514,551 km (0.114 R)
• M21: 29,798,250 km (0.096 R)
• M22: 31,364,690 km (0.102 R)
• M23: 33,623,318 km (0.108 R)
• M24: 38,462,361 km (0.061 R)
• M25: 53,420,801 km (0.113 R)
• M26: 57,548,954 km (0.1 R)
• M27: 60,543,156 km (0.095 R)
• M28: 62,855,789 km (0.049 R)
• M29: 69,518,280 km (0.101 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 364 - 19,187 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit