🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.73 AU - 0.79 AU

Year: 241 Days

Day: 32.5 Hours

Environment

Temp: 176 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,572,972 km

• M1: 612,304 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.86 AU - 1.18 AU

Year: 374 Days

Day: 41.9 Hours

Environment

Temp: 41 °C

Axial Tilt: 156.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 49,572,972 km

• M1: 284,834 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.01 AU - 1.65 AU

Year: 557 Days

Day: 12.6 Hours

Environment

Temp: 1 °C

Axial Tilt: 77 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 49,572,972 km

• M1: 647,908 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.83 AU - 2.31 AU

Year: 1082 Days

Day: 13.2 Hours

Environment

Temp: -66 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.41 AU - 3.15 AU

Year: 1685 Days

Day: 26.8 Hours

Environment

Temp: -98 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,572,972 km

• M1: 1,453,643 km (0.11 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.79 AU - 3.07 AU

Year: 1823 Days

Day: 35.9 Hours

Environment

Temp: -90 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 3.15 AU - 4.19 AU

Year: 2555 Days

Day: 37.1 Hours

Environment

Temp: -108 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.94 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 3.85 AU - 4.57 AU

Year: 3139 Days

Day: 46.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,572,972 km

• M1: 1,781,262 km (0.108 R)

Asteroid Belt

Center: 6.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865.2

Radius: 11.5

Gravity: 6.54 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 7.4 AU - 10.04 AU

Year: 9358 Days

Day: 6.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 49,572,972 km

• M1: 147,504 km (0.077 R)
• M2: 243,097 km (0.059 R)
• M3: 374,593 km (0.075 R)
• M4: 851,361 km (0.089 R)
• M5: 943,364 km (0.113 R)
• M6: 1,303,745 km (0.107 R)
• M7: 1,411,456 km (0.116 R)
• M8: 2,045,601 km (0.091 R)
• M9: 2,223,473 km (0.073 R)
• M10: 2,327,593 km (0.097 R)
• M11: 2,459,838 km (0.096 R)
• M12: 2,732,256 km (0.105 R)
• M13: 2,844,005 km (0.059 R)
• M14: 2,928,977 km (0.056 R)
• M15: 3,188,679 km (0.089 R)
• M16: 3,546,666 km (0.038 R)
• M17: 3,699,855 km (0.077 R)
• M18: 3,823,871 km (0.036 R)
• M19: 4,731,033 km (0.085 R)
• M20: 5,139,734 km (0.117 R)
• M21: 5,278,411 km (0.113 R)
• M22: 5,453,740 km (0.099 R)
• M23: 5,631,013 km (0.08 R)
• M24: 6,284,756 km (0.077 R)
• M25: 7,545,268 km (0.073 R)
• M26: 7,743,036 km (0.108 R)
• M27: 7,982,542 km (0.085 R)
• M28: 9,048,876 km (0.085 R)
• M29: 9,216,874 km (0.066 R)
• M30: 9,770,237 km (0.058 R)
• M31: 12,321,030 km (0.106 R)
• M32: 12,788,823 km (0.118 R)
• M33: 13,886,722 km (0.118 R)
• M34: 14,373,513 km (0.114 R)
• M35: 14,816,472 km (0.065 R)
• M36: 15,867,248 km (0.108 R)
• M37: 16,325,017 km (0.112 R)
• M38: 16,838,587 km (0.105 R)
• M39: 17,201,362 km (0.052 R)
• M40: 17,566,680 km (0.108 R)
• M41: 17,724,057 km (0.105 R)
• M42: 18,040,306 km (0.08 R)
• M43: 18,892,416 km (0.107 R)
• M44: 19,431,716 km (0.063 R)
• M45: 19,812,144 km (0.109 R)
• M46: 20,195,114 km (0.095 R)
• M47: 20,360,121 km (0.118 R)
• M48: 20,580,628 km (0.117 R)
• M49: 20,912,885 km (0.109 R)
• M50: 22,089,921 km (0.11 R)
• M51: 22,259,864 km (0.114 R)
• M52: 22,658,093 km (0.077 R)
• M53: 25,155,181 km (0.12 R)
• M54: 25,451,086 km (0.066 R)
• M55: 26,767,248 km (0.061 R)
• M56: 27,130,023 km (0.103 R)
• M57: 28,535,794 km (0.113 R)
• M58: 28,659,062 km (0.119 R)
• M59: 28,844,414 km (0.087 R)
• M60: 29,839,838 km (0.087 R)
• M61: 30,404,720 km (0.086 R)
• M62: 30,656,942 km (0.058 R)
• M63: 31,163,331 km (0.103 R)
• M64: 31,544,955 km (0.04 R)
• M65: 31,928,225 km (0.115 R)
• M66: 35,313,475 km (0.116 R)
• M67: 35,445,869 km (0.062 R)
• M68: 37,250,468 km (0.062 R)
• M69: 37,723,048 km (0.032 R)
• M70: 38,811,073 km (0.094 R)
• M71: 39,564,897 km (0.092 R)
• M72: 39,909,271 km (0.111 R)
• M73: 40,948,079 km (0.091 R)
• M74: 41,087,354 km (0.098 R)
• M75: 41,366,205 km (0.082 R)
• M76: 41,715,516 km (0.118 R)
• M77: 42,487,740 km (0.107 R)
• M78: 42,769,732 km (0.09 R)
• M79: 45,984,740 km (0.105 R)
• M80: 46,564,432 km (0.094 R)
• M81: 46,855,100 km (0.117 R)
• M82: 48,612,277 km (0.109 R)
• M83: 49,054,937 km (0.061 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 12,828 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit