🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.46 AU - 0.64 AU

Year: 150 Days

Day: 27.6 Hours

Environment

Temp: 229 °C

Axial Tilt: 21.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,754,947 km

• M1: 111,301 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.49 AU - 0.63 AU

Year: 154 Days

Day: 47.3 Hours

Environment

Temp: 177 °C

Axial Tilt: 28 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.61 AU - 0.71 AU

Year: 197 Days

Day: 44 Hours

Environment

Temp: 173 °C

Axial Tilt: 42.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,754,947 km

• M1: 93,199 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.58 AU - 0.76 AU

Year: 201 Days

Day: 42.9 Hours

Environment

Temp: 190 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.29 AU - 1.65 AU

Year: 654 Days

Day: 42.7 Hours

Environment

Temp: -34 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 3.13 AU - 5.09 AU

Year: 3059 Days

Day: 41.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 3.98 AU - 4.68 AU

Year: 3308 Days

Day: 45.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.69 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.1

Radius: 13.4

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 9.53 AU - 12.55 AU

Year: 13466 Days

Day: 11.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 42,754,947 km

• M1: 209,287 km (0.046 R)
• M2: 296,204 km (0.075 R)
• M3: 507,286 km (0.106 R)
• M4: 614,548 km (0.066 R)
• M5: 921,822 km (0.075 R)
• M6: 1,112,260 km (0.063 R)
• M7: 1,615,657 km (0.041 R)
• M8: 2,185,924 km (0.088 R)
• M9: 2,279,124 km (0.052 R)
• M10: 2,373,669 km (0.115 R)
• M11: 3,473,363 km (0.104 R)
• M12: 3,833,894 km (0.04 R)
• M13: 4,148,499 km (0.074 R)
• M14: 4,294,356 km (0.093 R)
• M15: 4,501,550 km (0.107 R)
• M16: 4,803,139 km (0.083 R)
• M17: 4,956,477 km (0.095 R)
• M18: 5,618,447 km (0.089 R)
• M19: 6,009,346 km (0.089 R)
• M20: 6,208,162 km (0.039 R)
• M21: 7,481,838 km (0.039 R)
• M22: 7,588,651 km (0.025 R)
• M23: 8,020,989 km (0.106 R)
• M24: 8,609,806 km (0.063 R)
• M25: 8,871,902 km (0.117 R)
• M26: 9,098,692 km (0.06 R)
• M27: 9,327,427 km (0.041 R)
• M28: 9,557,958 km (0.116 R)
• M29: 9,985,807 km (0.114 R)
• M30: 10,142,885 km (0.072 R)
• M31: 10,739,332 km (0.11 R)
• M32: 11,021,623 km (0.101 R)
• M33: 11,758,841 km (0.112 R)
• M34: 12,008,071 km (0.104 R)
• M35: 12,343,171 km (0.092 R)
• M36: 12,427,544 km (0.092 R)
• M37: 13,801,750 km (0.106 R)
• M38: 13,889,265 km (0.115 R)
• M39: 14,729,706 km (0.073 R)
• M40: 15,450,318 km (0.116 R)
• M41: 15,814,888 km (0.093 R)
• M42: 16,645,755 km (0.107 R)
• M43: 17,066,424 km (0.103 R)
• M44: 17,966,106 km (0.074 R)
• M45: 18,253,483 km (0.11 R)
• M46: 19,467,171 km (0.081 R)
• M47: 20,357,129 km (0.094 R)
• M48: 20,756,854 km (0.078 R)
• M49: 21,920,726 km (0.1 R)
• M50: 22,587,932 km (0.114 R)
• M51: 23,157,750 km (0.114 R)
• M52: 23,679,847 km (0.057 R)
• M53: 24,417,364 km (0.104 R)
• M54: 24,523,429 km (0.107 R)
• M55: 24,682,601 km (0.09 R)
• M56: 25,430,441 km (0.071 R)
• M57: 26,077,153 km (0.094 R)
• M58: 26,948,112 km (0.106 R)
• M59: 27,277,227 km (0.106 R)
• M60: 27,717,942 km (0.075 R)
• M61: 27,994,698 km (0.082 R)
• M62: 29,730,782 km (0.114 R)
• M63: 29,900,575 km (0.114 R)
• M64: 30,127,515 km (0.033 R)
• M65: 30,298,206 km (0.099 R)
• M66: 30,412,050 km (0.088 R)
• M67: 31,848,040 km (0.089 R)
• M68: 32,021,873 km (0.057 R)
• M69: 32,661,853 km (0.115 R)
• M70: 33,482,547 km (0.029 R)
• M71: 34,428,753 km (0.117 R)
• M72: 36,771,905 km (0.119 R)
• M73: 37,319,882 km (0.072 R)
• M74: 37,564,325 km (0.045 R)
• M75: 39,476,634 km (0.073 R)
• M76: 40,225,371 km (0.12 R)
• M77: 40,538,779 km (0.04 R)
• M78: 40,852,935 km (0.114 R)
• M79: 40,978,746 km (0.113 R)
• M80: 41,357,229 km (0.069 R)
• M81: 41,673,628 km (0.12 R)
• M82: 42,435,979 km (0.037 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 11,102 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit