🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.85 AU - 1.97 AU

Year: 919 Days

Day: 47 Hours

Environment

Temp: -53 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.04 AU - 2.2 AU

Year: 1075 Days

Day: 34.7 Hours

Environment

Temp: -53 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,552,271 km

• M1: 203,902 km (0.064 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.36 AU - 3.36 AU

Year: 1684 Days

Day: 35.6 Hours

Environment

Temp: -74 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,552,271 km

• M1: 23,038 km (0.111 R)

Asteroid Belt

Center: 4.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790.6

Radius: 9.4

Gravity: 8.95 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 4.79 AU - 6.99 AU

Year: 4978 Days

Day: 10.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 103,552,271 km

• M1: 116,986 km (0.082 R)
• M2: 509,830 km (0.089 R)
• M3: 853,007 km (0.056 R)
• M4: 1,247,646 km (0.039 R)
• M5: 1,672,205 km (0.116 R)
• M6: 3,219,645 km (0.045 R)
• M7: 4,339,984 km (0.098 R)
• M8: 6,481,029 km (0.081 R)
• M9: 7,947,088 km (0.116 R)
• M10: 11,861,017 km (0.12 R)
• M11: 12,508,776 km (0.05 R)
• M12: 13,179,722 km (0.038 R)
• M13: 15,395,715 km (0.063 R)
• M14: 15,689,226 km (0.056 R)
• M15: 16,530,714 km (0.109 R)
• M16: 17,592,710 km (0.112 R)
• M17: 18,832,876 km (0.106 R)
• M18: 20,693,873 km (0.118 R)
• M19: 21,559,148 km (0.117 R)
• M20: 24,778,195 km (0.093 R)
• M21: 25,918,729 km (0.1 R)
• M22: 27,008,848 km (0.044 R)
• M23: 29,821,887 km (0.104 R)
• M24: 30,462,315 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.7

Radius: 8.8

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 7.62 AU - 8.34 AU

Year: 7851 Days

Day: 10 Hours

Environment

Temp: -148 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 103,552,271 km

• M1: 109,506 km (0.037 R)
• M2: 427,401 km (0.107 R)
• M3: 1,316,312 km (0.083 R)
• M4: 1,931,907 km (0.092 R)
• M5: 2,338,963 km (0.095 R)
• M6: 2,821,565 km (0.064 R)
• M7: 3,456,160 km (0.095 R)
• M8: 4,569,317 km (0.085 R)
• M9: 5,655,996 km (0.104 R)
• M10: 6,227,311 km (0.118 R)
• M11: 8,173,130 km (0.106 R)
• M12: 8,820,141 km (0.057 R)
• M13: 9,156,138 km (0.118 R)
• M14: 9,457,278 km (0.116 R)
• M15: 10,680,989 km (0.114 R)
• M16: 11,404,893 km (0.096 R)
• M17: 11,854,584 km (0.063 R)
• M18: 13,275,165 km (0.054 R)
• M19: 14,111,717 km (0.111 R)
• M20: 14,923,884 km (0.115 R)
• M21: 15,401,699 km (0.086 R)
• M22: 16,075,338 km (0.078 R)
• M23: 16,960,958 km (0.104 R)
• M24: 18,214,438 km (0.118 R)
• M25: 20,028,313 km (0.1 R)
• M26: 20,463,493 km (0.108 R)
• M27: 21,578,894 km (0.076 R)
• M28: 23,527,108 km (0.079 R)
• M29: 24,093,036 km (0.055 R)
• M30: 24,502,785 km (0.083 R)
• M31: 30,546,688 km (0.081 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 505.3

Radius: 4.2

Gravity: 28.65 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 11.39 AU - 15.83 AU

Year: 17486 Days

Day: 23.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 103,552,271 km

• M1: 55,202 km (0.081 R)
• M2: 200,012 km (0.076 R)
• M3: 816,356 km (0.03 R)
• M4: 1,358,498 km (0.107 R)
• M5: 1,536,969 km (0.026 R)
• M6: 1,714,392 km (0.106 R)
• M7: 1,869,525 km (0.078 R)
• M8: 2,499,182 km (0.049 R)
• M9: 2,862,106 km (0.05 R)
• M10: 3,864,562 km (0.091 R)
• M11: 4,412,688 km (0.065 R)
• M12: 4,606,567 km (0.071 R)
• M13: 5,293,820 km (0.109 R)
• M14: 9,942,125 km (0.045 R)
• M15: 10,789,447 km (0.115 R)
• M16: 12,054,896 km (0.104 R)
• M17: 17,701,916 km (0.1 R)
• M18: 18,109,121 km (0.057 R)
• M19: 18,356,556 km (0.111 R)
• M20: 19,197,296 km (0.069 R)
• M21: 20,239,844 km (0.06 R)
• M22: 23,887,938 km (0.105 R)
• M23: 27,190,311 km (0.09 R)
• M24: 27,841,510 km (0.046 R)
• M25: 32,938,758 km (0.066 R)
• M26: 34,682,322 km (0.06 R)
• M27: 35,191,702 km (0.089 R)
• M28: 36,094,825 km (0.092 R)
• M29: 37,411,735 km (0.091 R)
• M30: 40,561,518 km (0.036 R)
• M31: 42,708,098 km (0.07 R)
• M32: 46,144,959 km (0.094 R)
• M33: 49,761,637 km (0.06 R)
• M34: 53,562,620 km (0.112 R)
• M35: 54,072,150 km (0.082 R)
• M36: 59,710,793 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 650.5

Radius: 7.1

Gravity: 12.9 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 15.89 AU - 25.33 AU

Year: 32584 Days

Day: 23.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 103,552,271 km

• M1: 114,143 km (0.069 R)
• M2: 642,822 km (0.086 R)
• M3: 1,235,678 km (0.101 R)
• M4: 5,855,709 km (0.113 R)
• M5: 13,413,244 km (0.105 R)
• M6: 15,231,606 km (0.107 R)
• M7: 18,453,645 km (0.114 R)
• M8: 24,272,404 km (0.114 R)
• M9: 26,957,237 km (0.105 R)
• M10: 33,782,490 km (0.107 R)
• M11: 34,971,494 km (0.107 R)
• M12: 44,970,766 km (0.084 R)
• M13: 50,329,062 km (0.086 R)
• M14: 63,180,716 km (0.097 R)
• M15: 64,755,981 km (0.083 R)
• M16: 67,984,902 km (0.058 R)
• M17: 68,454,789 km (0.087 R)
• M18: 70,116,522 km (0.068 R)
• M19: 73,273,336 km (0.054 R)
• M20: 73,520,023 km (0.112 R)
• M21: 81,181,080 km (0.094 R)
• M22: 81,709,908 km (0.068 R)
• M23: 96,872,849 km (0.032 R)

Kuiper Belt

Range: 31.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 14,848 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit