🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.53 AU - 0.69 AU

Year: 182 Days

Day: 14.2 Hours

Environment

Temp: 205 °C

Axial Tilt: 11.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 17,658,191 km

• M1: 384,167 km (0.053 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.67 AU - 0.81 AU

Year: 244 Days

Day: 31.3 Hours

Environment

Temp: 133 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.66 AU - 0.84 AU

Year: 249 Days

Day: 38.9 Hours

Environment

Temp: 160 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.92 AU - 1.02 AU

Year: 366 Days

Day: 18.1 Hours

Environment

Temp: 22 °C

Axial Tilt: 32.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.01 AU - 1.59 AU

Year: 568 Days

Day: 16.8 Hours

Environment

Temp: -30 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,658,191 km

• M1: 302,188 km (0.037 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.47 AU - 2.13 AU

Year: 925 Days

Day: 37.7 Hours

Environment

Temp: -81 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.42 AU - 2.66 AU

Year: 1550 Days

Day: 32.6 Hours

Environment

Temp: -97 °C

Axial Tilt: 47.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,658,191 km

• M1: 584,479 km (0.038 R)

Planet 8 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.04 AU - 3.1 AU

Year: 1577 Days

Day: 27.9 Hours

Environment

Temp: -104 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 265.1

Radius: 9.8

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 3.39 AU - 5.51 AU

Year: 3594 Days

Day: 7.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 17,658,191 km

• M1: 147,803 km (0.068 R)
• M2: 241,601 km (0.093 R)
• M3: 366,814 km (0.117 R)
• M4: 446,699 km (0.056 R)
• M5: 571,913 km (0.115 R)
• M6: 709,991 km (0.064 R)
• M7: 796,908 km (0.094 R)
• M8: 878,289 km (0.078 R)
• M9: 1,011,132 km (0.067 R)
• M10: 1,120,338 km (0.102 R)
• M11: 1,181,674 km (0.087 R)
• M12: 1,351,018 km (0.098 R)
• M13: 1,870,123 km (0.07 R)
• M14: 2,043,657 km (0.107 R)
• M15: 2,157,949 km (0.101 R)
• M16: 2,261,471 km (0.082 R)
• M17: 2,379,953 km (0.043 R)
• M18: 2,790,000 km (0.096 R)
• M19: 2,960,243 km (0.114 R)
• M20: 3,236,999 km (0.027 R)
• M21: 3,629,244 km (0.036 R)
• M22: 3,752,962 km (0.099 R)
• M23: 3,862,467 km (0.095 R)
• M24: 4,392,941 km (0.115 R)
• M25: 4,508,431 km (0.092 R)
• M26: 4,725,647 km (0.076 R)
• M27: 5,433,245 km (0.074 R)
• M28: 5,718,379 km (0.086 R)
• M29: 6,229,106 km (0.061 R)
• M30: 6,396,506 km (0.1 R)
• M31: 6,678,647 km (0.078 R)
• M32: 6,792,641 km (0.114 R)
• M33: 6,907,382 km (0.081 R)
• M34: 7,313,840 km (0.065 R)
• M35: 7,411,827 km (0.098 R)
• M36: 7,549,606 km (0.113 R)
• M37: 7,787,916 km (0.094 R)
• M38: 8,069,160 km (0.083 R)
• M39: 8,190,633 km (0.099 R)
• M40: 8,662,166 km (0.094 R)
• M41: 8,995,470 km (0.115 R)
• M42: 9,439,326 km (0.116 R)
• M43: 10,746,363 km (0.107 R)
• M44: 10,947,273 km (0.12 R)
• M45: 11,059,471 km (0.106 R)
• M46: 11,262,326 km (0.101 R)
• M47: 11,330,244 km (0.119 R)
• M48: 11,763,479 km (0.08 R)
• M49: 11,832,444 km (0.109 R)
• M50: 12,086,311 km (0.111 R)
• M51: 12,271,962 km (0.084 R)
• M52: 12,811,262 km (0.04 R)
• M53: 13,024,439 km (0.095 R)
• M54: 13,238,664 km (0.088 R)
• M55: 13,864,431 km (0.07 R)
• M56: 13,961,520 km (0.072 R)
• M57: 14,426,022 km (0.119 R)
• M58: 15,069,742 km (0.113 R)
• M59: 15,319,869 km (0.089 R)
• M60: 15,546,061 km (0.113 R)
• M61: 15,621,758 km (0.095 R)
• M62: 15,773,450 km (0.093 R)
• M63: 15,925,591 km (0.075 R)
• M64: 16,205,937 km (0.025 R)
• M65: 16,874,939 km (0.089 R)
• M66: 17,004,640 km (0.049 R)
• M67: 17,448,198 km (0.077 R)
• M68: 17,553,066 km (0.096 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: 493 - 11,356 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit