🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.42 AU - 0.66 AU

Year: 145 Days

Day: 39.3 Hours

Environment

Temp: 233 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,562,710 km

• M1: 285,582 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.57 AU - 0.57 AU

Year: 157 Days

Day: 35.3 Hours

Environment

Temp: 222 °C

Axial Tilt: 10.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.56 AU - 0.92 AU

Year: 233 Days

Day: 14.6 Hours

Environment

Temp: 129 °C

Axial Tilt: 42.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,562,710 km

• M1: 36,203 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.83 AU - 0.85 AU

Year: 281 Days

Day: 38.8 Hours

Environment

Temp: 92 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,562,710 km

• M1: 203,752 km (0.082 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.1 AU - 1.14 AU

Year: 433 Days

Day: 22 Hours

Environment

Temp: -0 °C

Axial Tilt: 29 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.26 AU - 2.26 AU

Year: 1241 Days

Day: 47.8 Hours

Environment

Temp: -75 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 4 AU - 4.56 AU

Year: 3234 Days

Day: 13.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 4.26 AU - 4.96 AU

Year: 3615 Days

Day: 46.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,562,710 km

• M1: 1,456,934 km (0.09 R)

Asteroid Belt

Center: 5.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557.4

Radius: 11.3

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 5.92 AU - 7.3 AU

Year: 6207 Days

Day: 9.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 32,562,710 km

• M1: 141,520 km (0.068 R)
• M2: 300,692 km (0.109 R)
• M3: 371,302 km (0.094 R)
• M4: 460,462 km (0.118 R)
• M5: 617,091 km (0.095 R)
• M6: 833,260 km (0.116 R)
• M7: 943,963 km (0.032 R)
• M8: 1,015,919 km (0.094 R)
• M9: 1,104,930 km (0.078 R)
• M10: 1,454,690 km (0.107 R)
• M11: 1,930,710 km (0.105 R)
• M12: 2,157,500 km (0.073 R)
• M13: 2,234,992 km (0.076 R)
• M14: 2,313,531 km (0.114 R)
• M15: 2,953,960 km (0.103 R)
• M16: 3,171,924 km (0.066 R)
• M17: 3,440,601 km (0.06 R)
• M18: 3,928,739 km (0.073 R)
• M19: 4,048,268 km (0.105 R)
• M20: 4,241,997 km (0.057 R)
• M21: 4,315,450 km (0.096 R)
• M22: 4,638,731 km (0.092 R)
• M23: 5,872,614 km (0.102 R)
• M24: 6,037,172 km (0.088 R)
• M25: 6,147,724 km (0.111 R)
• M26: 6,258,876 km (0.093 R)
• M27: 6,483,422 km (0.111 R)
• M28: 6,596,668 km (0.096 R)
• M29: 6,767,808 km (0.102 R)
• M30: 6,853,976 km (0.102 R)
• M31: 7,526,418 km (0.061 R)
• M32: 8,097,882 km (0.109 R)
• M33: 8,311,957 km (0.069 R)
• M34: 9,091,960 km (0.061 R)
• M35: 9,218,969 km (0.12 R)
• M36: 9,797,613 km (0.057 R)
• M37: 10,190,009 km (0.069 R)
• M38: 10,388,076 km (0.115 R)
• M39: 10,554,130 km (0.112 R)
• M40: 11,914,423 km (0.105 R)
• M41: 12,018,693 km (0.117 R)
• M42: 12,123,112 km (0.104 R)
• M43: 12,615,140 km (0.113 R)
• M44: 12,792,413 km (0.054 R)
• M45: 12,934,830 km (0.053 R)
• M46: 13,946,561 km (0.093 R)
• M47: 14,610,326 km (0.086 R)
• M48: 14,871,225 km (0.085 R)
• M49: 15,133,769 km (0.037 R)
• M50: 15,625,348 km (0.062 R)
• M51: 15,777,639 km (0.1 R)
• M52: 16,006,972 km (0.095 R)
• M53: 16,314,545 km (0.059 R)
• M54: 16,507,826 km (0.086 R)
• M55: 17,485,298 km (0.062 R)
• M56: 17,722,860 km (0.081 R)
• M57: 18,441,528 km (0.116 R)
• M58: 19,128,930 km (0.036 R)
• M59: 19,824,859 km (0.082 R)
• M60: 19,907,288 km (0.097 R)
• M61: 20,821,480 km (0.045 R)
• M62: 21,157,178 km (0.089 R)
• M63: 21,241,551 km (0.102 R)
• M64: 21,706,801 km (0.104 R)
• M65: 23,688,823 km (0.09 R)
• M66: 25,279,946 km (0.083 R)
• M67: 26,088,522 km (0.045 R)
• M68: 26,450,549 km (0.064 R)
• M69: 27,088,135 km (0.065 R)
• M70: 27,500,726 km (0.115 R)
• M71: 28,657,716 km (0.085 R)
• M72: 29,171,734 km (0.05 R)
• M73: 30,304,041 km (0.107 R)
• M74: 30,494,180 km (0.103 R)
• M75: 30,923,376 km (0.089 R)
• M76: 31,354,517 km (0.083 R)
• M77: 31,450,559 km (0.115 R)
• M78: 32,222,933 km (0.074 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: 374 - 17,057 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit