🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.57 AU - 0.77 AU

Year: 209 Days

Day: 31.3 Hours

Environment

Temp: 192 °C

Axial Tilt: 9.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.71 AU - 1.09 AU

Year: 325 Days

Day: 26.1 Hours

Environment

Temp: 21 °C

Axial Tilt: 24.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.92 AU - 0.94 AU

Year: 342 Days

Day: 23.3 Hours

Environment

Temp: 8 °C

Axial Tilt: 34.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 26,825,552 km

• M1: 431,590 km (0.12 R)
• M2: 471,532 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.09 AU - 1.31 AU

Year: 501 Days

Day: 44.2 Hours

Environment

Temp: -34 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.79 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 992.2

Radius: 11.2

Gravity: 7.91 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 3.72 AU - 5.02 AU

Year: 3479 Days

Day: 13.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 26,825,552 km

• M1: 170,093 km (0.101 R)
• M2: 277,953 km (0.091 R)
• M3: 437,574 km (0.095 R)
• M4: 731,833 km (0.083 R)
• M5: 847,771 km (0.114 R)
• M6: 1,008,589 km (0.119 R)
• M7: 1,112,859 km (0.092 R)
• M8: 1,390,063 km (0.107 R)
• M9: 1,477,728 km (0.12 R)
• M10: 1,597,556 km (0.053 R)
• M11: 1,752,090 km (0.118 R)
• M12: 1,960,480 km (0.098 R)
• M13: 2,160,343 km (0.053 R)
• M14: 2,384,440 km (0.064 R)
• M15: 2,526,110 km (0.079 R)
• M16: 2,616,317 km (0.108 R)
• M17: 2,893,073 km (0.114 R)
• M18: 3,082,913 km (0.071 R)
• M19: 3,159,956 km (0.04 R)
• M20: 3,495,055 km (0.111 R)
• M21: 3,636,425 km (0.053 R)
• M22: 3,718,105 km (0.119 R)
• M23: 3,924,999 km (0.109 R)
• M24: 4,678,673 km (0.081 R)
• M25: 5,406,617 km (0.032 R)
• M26: 5,688,758 km (0.113 R)
• M27: 5,783,902 km (0.078 R)
• M28: 5,903,581 km (0.103 R)
• M29: 6,341,155 km (0.103 R)
• M30: 6,613,871 km (0.115 R)
• M31: 6,688,970 km (0.104 R)
• M32: 6,789,350 km (0.092 R)
• M33: 7,017,487 km (0.111 R)
• M34: 7,093,931 km (0.115 R)
• M35: 7,325,359 km (0.081 R)
• M36: 7,874,982 km (0.101 R)
• M37: 8,195,121 km (0.073 R)
• M38: 8,601,130 km (0.085 R)
• M39: 9,180,821 km (0.048 R)
• M40: 9,973,391 km (0.039 R)
• M41: 10,088,282 km (0.085 R)
• M42: 10,203,772 km (0.116 R)
• M43: 10,348,732 km (0.08 R)
• M44: 10,935,455 km (0.103 R)
• M45: 11,593,237 km (0.105 R)
• M46: 11,988,025 km (0.092 R)
• M47: 12,110,396 km (0.11 R)
• M48: 12,728,385 km (0.053 R)
• M49: 12,853,299 km (0.052 R)
• M50: 13,738,620 km (0.1 R)
• M51: 13,995,180 km (0.113 R)
• M52: 14,383,087 km (0.074 R)
• M53: 14,643,687 km (0.034 R)
• M54: 14,872,871 km (0.108 R)
• M55: 14,971,605 km (0.04 R)
• M56: 15,103,401 km (0.086 R)
• M57: 15,301,917 km (0.102 R)
• M58: 16,171,979 km (0.099 R)
• M59: 16,273,406 km (0.087 R)
• M60: 16,477,009 km (0.073 R)
• M61: 16,613,143 km (0.118 R)
• M62: 16,852,350 km (0.089 R)
• M63: 17,161,419 km (0.118 R)
• M64: 17,368,612 km (0.089 R)
• M65: 17,472,583 km (0.079 R)
• M66: 17,855,254 km (0.119 R)
• M67: 17,995,128 km (0.041 R)
• M68: 18,416,844 km (0.103 R)
• M69: 18,522,909 km (0.101 R)
• M70: 19,485,571 km (0.115 R)
• M71: 19,557,528 km (0.085 R)
• M72: 19,629,634 km (0.096 R)
• M73: 20,537,693 km (0.073 R)
• M74: 21,052,310 km (0.083 R)
• M75: 21,869,414 km (0.106 R)
• M76: 22,319,554 km (0.11 R)
• M77: 22,734,837 km (0.095 R)
• M78: 23,381,698 km (0.065 R)
• M79: 24,227,674 km (0.115 R)
• M80: 24,421,404 km (0.042 R)
• M81: 24,654,477 km (0.034 R)
• M82: 24,927,344 km (0.026 R)
• M83: 25,633,745 km (0.116 R)
• M84: 25,831,064 km (0.058 R)
• M85: 25,910,202 km (0.112 R)
• M86: 25,989,339 km (0.038 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 278 - 11,166 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit