🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.81 AU - 0.85 AU

Year: 263 Days

Day: 24.4 Hours

Environment

Temp: 129 °C

Axial Tilt: 24.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,223,146 km

• M1: 149,448 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.15 AU - 1.37 AU

Year: 493 Days

Day: 46.1 Hours

Environment

Temp: 31 °C

Axial Tilt: 23.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 67,223,146 km

• M1: 532,120 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.41 AU - 1.97 AU

Year: 765 Days

Day: 24.9 Hours

Environment

Temp: -38 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.73 AU - 2.49 AU

Year: 1067 Days

Day: 41.5 Hours

Environment

Temp: -45 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.36 AU - 2.86 AU

Year: 1468 Days

Day: 16.8 Hours

Environment

Temp: -67 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.12 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.41 AU - 3.83 AU

Year: 2399 Days

Day: 19 Hours

Environment

Temp: -114 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,223,146 km

• M1: 34,856 km (0.058 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.8 AU - 3.86 AU

Year: 2610 Days

Day: 20.6 Hours

Environment

Temp: -101 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 9.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313.3

Radius: 15

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 7.82 AU - 11.56 AU

Year: 10505 Days

Day: 14.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 67,223,146 km

• M1: 186,549 km (0.108 R)
• M2: 772,823 km (0.117 R)
• M3: 1,243,009 km (0.067 R)
• M4: 2,320,113 km (0.072 R)
• M5: 3,291,004 km (0.119 R)
• M6: 4,004,885 km (0.053 R)
• M7: 4,519,052 km (0.071 R)
• M8: 5,373,855 km (0.093 R)
• M9: 6,334,123 km (0.077 R)
• M10: 7,109,040 km (0.063 R)
• M11: 7,673,174 km (0.084 R)
• M12: 8,145,903 km (0.09 R)
• M13: 8,977,219 km (0.041 R)
• M14: 10,424,428 km (0.101 R)
• M15: 10,956,398 km (0.074 R)
• M16: 11,608,496 km (0.115 R)
• M17: 12,662,113 km (0.068 R)
• M18: 13,380,632 km (0.065 R)
• M19: 16,791,613 km (0.039 R)
• M20: 18,208,305 km (0.037 R)
• M21: 20,145,448 km (0.097 R)
• M22: 24,341,668 km (0.08 R)
• M23: 24,850,899 km (0.108 R)
• M24: 26,599,399 km (0.034 R)
• M25: 27,871,430 km (0.077 R)
• M26: 31,930,918 km (0.097 R)
• M27: 32,746,675 km (0.114 R)
• M28: 35,820,462 km (0.105 R)
• M29: 36,923,597 km (0.12 R)
• M30: 37,935,626 km (0.106 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156.3

Radius: 12.1

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 10.34 AU - 11.42 AU

Year: 12498 Days

Day: 7.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 67,223,146 km

• M1: 150,495 km (0.031 R)
• M2: 1,129,464 km (0.09 R)
• M3: 1,527,843 km (0.113 R)
• M4: 3,962,848 km (0.086 R)
• M5: 4,880,481 km (0.111 R)
• M6: 5,841,198 km (0.082 R)
• M7: 7,277,488 km (0.107 R)
• M8: 8,410,691 km (0.092 R)
• M9: 11,508,714 km (0.091 R)
• M10: 19,566,354 km (0.105 R)
• M11: 32,092,334 km (0.079 R)

Planet 10 - Gas Giant

Semi-Major Axis: 12.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 827.1

Radius: 9.8

Gravity: 8.61 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 9.87 AU - 14.83 AU

Year: 15115 Days

Day: 11.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 67,223,146 km

• M1: 123,568 km (0.109 R)
• M2: 519,703 km (0.102 R)
• M3: 896,390 km (0.098 R)
• M4: 1,221,467 km (0.032 R)
• M5: 2,007,005 km (0.108 R)
• M6: 2,782,520 km (0.053 R)
• M7: 5,569,379 km (0.07 R)
• M8: 6,359,555 km (0.115 R)
• M9: 6,868,487 km (0.08 R)
• M10: 7,542,725 km (0.104 R)
• M11: 8,211,128 km (0.094 R)
• M12: 10,339,606 km (0.046 R)
• M13: 13,693,890 km (0.095 R)
• M14: 15,730,216 km (0.051 R)
• M15: 17,465,851 km (0.099 R)
• M16: 17,877,544 km (0.083 R)
• M17: 18,978,135 km (0.096 R)
• M18: 20,942,655 km (0.116 R)
• M19: 22,550,832 km (0.082 R)
• M20: 26,118,292 km (0.06 R)
• M21: 26,548,536 km (0.113 R)
• M22: 27,312,981 km (0.053 R)
• M23: 28,091,937 km (0.066 R)
• M24: 31,235,736 km (0.097 R)
• M25: 31,964,876 km (0.11 R)
• M26: 32,954,765 km (0.067 R)
• M27: 35,650,369 km (0.087 R)
• M28: 37,663,508 km (0.047 R)
• M29: 42,356,992 km (0.09 R)
• M30: 43,550,783 km (0.116 R)
• M31: 46,633,396 km (0.043 R)
• M32: 47,585,886 km (0.12 R)
• M33: 48,227,960 km (0.112 R)
• M34: 49,365,502 km (0.043 R)
• M35: 51,021,551 km (0.077 R)
• M36: 53,229,316 km (0.052 R)
• M37: 55,146,712 km (0.108 R)
• M38: 55,500,062 km (0.033 R)
• M39: 64,248,695 km (0.099 R)

Kuiper Belt

Range: 31.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 16,820 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit