🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.47 AU - 0.55 AU

Year: 132 Days

Day: 14.9 Hours

Environment

Temp: 270 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.61 AU - 0.95 AU

Year: 250 Days

Day: 45.3 Hours

Environment

Temp: 106 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.06 AU - 1.64 AU

Year: 570 Days

Day: 27.1 Hours

Environment

Temp: -12 °C

Axial Tilt: 12.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 27,350,868 km

• M1: 702,661 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.33 AU - 1.43 AU

Year: 589 Days

Day: 40 Hours

Environment

Temp: -20 °C

Axial Tilt: 38.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.17 AU - 1.87 AU

Year: 681 Days

Day: 15.2 Hours

Environment

Temp: -43 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,350,868 km

• M1: 1,088,175 km (0.106 R)
• M2: 1,275,621 km (0.074 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.34 AU - 2 AU

Year: 784 Days

Day: 37.5 Hours

Environment

Temp: -54 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.76 AU - 2.68 AU

Year: 1202 Days

Day: 43.3 Hours

Environment

Temp: -67 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,350,868 km

• M1: 36,053 km (0.12 R)

Planet 8 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.3 AU - 2.32 AU

Year: 1276 Days

Day: 23.9 Hours

Environment

Temp: -86 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,350,868 km

• M1: 1,039,107 km (0.093 R)
• M2: 1,228,947 km (0.095 R)

Planet 9 - Terrestrial

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 4.16 AU - 5.04 AU

Year: 3586 Days

Day: 13.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,350,868 km

• M1: 816,954 km (0.074 R)

Asteroid Belt

Center: 6.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204.6

Radius: 8.7

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 6.7 AU - 8.86 AU

Year: 7887 Days

Day: 11.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 27,350,868 km

• M1: 127,757 km (0.086 R)
• M2: 185,202 km (0.113 R)
• M3: 302,038 km (0.067 R)
• M4: 591,211 km (0.061 R)
• M5: 701,614 km (0.096 R)
• M6: 771,476 km (0.11 R)
• M7: 843,732 km (0.081 R)
• M8: 1,156,840 km (0.108 R)
• M9: 1,226,553 km (0.082 R)
• M10: 1,489,696 km (0.107 R)
• M11: 1,690,905 km (0.111 R)
• M12: 1,819,110 km (0.075 R)
• M13: 2,102,598 km (0.103 R)
• M14: 2,346,592 km (0.093 R)
• M15: 2,862,106 km (0.075 R)
• M16: 3,054,639 km (0.08 R)
• M17: 3,311,199 km (0.098 R)
• M18: 3,472,765 km (0.112 R)
• M19: 3,657,518 km (0.085 R)
• M20: 3,972,721 km (0.106 R)
• M21: 4,562,286 km (0.09 R)
• M22: 4,787,581 km (0.11 R)
• M23: 4,855,947 km (0.101 R)
• M24: 5,249,090 km (0.117 R)
• M25: 5,414,097 km (0.071 R)
• M26: 5,604,684 km (0.103 R)
• M27: 6,140,394 km (0.032 R)
• M28: 6,264,411 km (0.097 R)
• M29: 6,389,175 km (0.107 R)
• M30: 6,489,705 km (0.092 R)
• M31: 6,768,855 km (0.086 R)
• M32: 6,948,522 km (0.073 R)
• M33: 7,077,774 km (0.051 R)
• M34: 8,168,044 km (0.042 R)
• M35: 8,718,714 km (0.104 R)
• M36: 8,970,337 km (0.068 R)
• M37: 9,139,532 km (0.061 R)
• M38: 9,481,064 km (0.095 R)
• M39: 9,942,873 km (0.089 R)
• M40: 10,679,194 km (0.101 R)
• M41: 11,129,483 km (0.054 R)
• M42: 11,189,921 km (0.068 R)
• M43: 11,555,239 km (0.089 R)
• M44: 11,770,211 km (0.104 R)
• M45: 11,955,413 km (0.052 R)
• M46: 12,048,463 km (0.115 R)
• M47: 12,141,662 km (0.099 R)
• M48: 12,328,959 km (0.083 R)
• M49: 12,769,375 km (0.116 R)
• M50: 13,375,546 km (0.104 R)
• M51: 13,536,663 km (0.113 R)
• M52: 13,795,766 km (0.074 R)
• M53: 13,925,916 km (0.091 R)
• M54: 14,023,753 km (0.086 R)
• M55: 14,915,057 km (0.041 R)
• M56: 15,015,138 km (0.118 R)
• M57: 15,586,901 km (0.109 R)
• M58: 16,303,176 km (0.103 R)
• M59: 17,099,785 km (0.086 R)
• M60: 17,379,832 km (0.088 R)
• M61: 17,450,143 km (0.112 R)
• M62: 17,696,830 km (0.12 R)
• M63: 18,372,115 km (0.041 R)
• M64: 18,479,526 km (0.043 R)
• M65: 18,622,990 km (0.114 R)
• M66: 18,730,850 km (0.101 R)
• M67: 19,128,182 km (0.043 R)
• M68: 19,273,442 km (0.095 R)
• M69: 19,382,648 km (0.045 R)
• M70: 19,601,510 km (0.051 R)
• M71: 20,670,985 km (0.099 R)
• M72: 20,857,234 km (0.097 R)
• M73: 21,570,367 km (0.069 R)
• M74: 22,100,841 km (0.113 R)
• M75: 22,943,227 km (0.12 R)
• M76: 23,407,130 km (0.096 R)
• M77: 24,108,894 km (0.112 R)
• M78: 24,738,401 km (0.115 R)
• M79: 25,253,766 km (0.086 R)
• M80: 25,652,744 km (0.067 R)
• M81: 25,812,813 km (0.054 R)
• M82: 26,255,025 km (0.108 R)
• M83: 26,578,156 km (0.051 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: 467 - 14,225 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit