🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.45 AU - 0.73 AU

Year: 170 Days

Day: 46.3 Hours

Environment

Temp: 132 °C

Axial Tilt: 48.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.91 AU - 1.03 AU

Year: 358 Days

Day: 44.4 Hours

Environment

Temp: 37 °C

Axial Tilt: 6.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.02 AU - 1.08 AU

Year: 403 Days

Day: 47.1 Hours

Environment

Temp: 26 °C

Axial Tilt: 14 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 45,582,792 km

• M1: 201,508 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.48 AU - 1.92 AU

Year: 831 Days

Day: 36.5 Hours

Environment

Temp: -68 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.49 AU - 2.39 AU

Year: 1013 Days

Day: 19 Hours

Environment

Temp: -82 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,582,792 km

• M1: 300,393 km (0.05 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.04 AU - 2.88 AU

Year: 1446 Days

Day: 21.8 Hours

Environment

Temp: -84 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 45,582,792 km

• M1: 128,505 km (0.079 R)
• M2: 873,801 km (0.066 R)

Asteroid Belt

Center: 5.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 884

Radius: 10.7

Gravity: 7.72 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 7.26 AU - 8.34 AU

Year: 8163 Days

Day: 10.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 45,582,792 km

• M1: 159,621 km (0.114 R)
• M2: 417,976 km (0.102 R)
• M3: 538,253 km (0.119 R)
• M4: 903,721 km (0.12 R)
• M5: 1,548,787 km (0.047 R)
• M6: 1,657,395 km (0.104 R)
• M7: 2,462,979 km (0.101 R)
• M8: 2,694,706 km (0.07 R)
• M9: 3,041,923 km (0.118 R)
• M10: 3,720,349 km (0.059 R)
• M11: 3,837,933 km (0.04 R)
• M12: 4,167,797 km (0.088 R)
• M13: 5,016,166 km (0.118 R)
• M14: 5,113,704 km (0.111 R)
• M15: 5,712,395 km (0.102 R)
• M16: 6,089,082 km (0.104 R)
• M17: 6,298,070 km (0.09 R)
• M18: 7,011,802 km (0.067 R)
• M19: 7,341,366 km (0.046 R)
• M20: 7,452,368 km (0.05 R)
• M21: 7,751,114 km (0.119 R)
• M22: 7,826,362 km (0.052 R)
• M23: 7,901,909 km (0.066 R)
• M24: 8,283,384 km (0.08 R)
• M25: 8,360,277 km (0.035 R)
• M26: 9,103,928 km (0.102 R)
• M27: 9,827,683 km (0.105 R)
• M28: 10,237,880 km (0.106 R)
• M29: 10,695,649 km (0.109 R)
• M30: 11,202,637 km (0.049 R)
• M31: 11,287,758 km (0.079 R)
• M32: 11,588,001 km (0.108 R)
• M33: 11,977,703 km (0.099 R)
• M34: 12,504,138 km (0.119 R)
• M35: 12,592,550 km (0.075 R)
• M36: 12,814,703 km (0.103 R)
• M37: 13,307,778 km (0.111 R)
• M38: 13,761,508 km (0.073 R)
• M39: 13,852,912 km (0.052 R)
• M40: 14,036,319 km (0.037 R)
• M41: 14,591,178 km (0.106 R)
• M42: 14,684,377 km (0.108 R)
• M43: 15,674,566 km (0.1 R)
• M44: 16,201,898 km (0.071 R)
• M45: 16,832,752 km (0.092 R)
• M46: 17,175,631 km (0.097 R)
• M47: 17,719,269 km (0.082 R)
• M48: 18,018,166 km (0.064 R)
• M49: 19,179,494 km (0.076 R)
• M50: 20,156,967 km (0.066 R)
• M51: 20,573,447 km (0.077 R)
• M52: 21,520,850 km (0.108 R)
• M53: 21,946,456 km (0.104 R)
• M54: 22,644,031 km (0.067 R)
• M55: 22,914,205 km (0.112 R)
• M56: 23,512,447 km (0.087 R)
• M57: 24,005,821 km (0.111 R)
• M58: 24,336,582 km (0.082 R)
• M59: 24,502,635 km (0.039 R)
• M60: 25,114,341 km (0.073 R)
• M61: 25,450,188 km (0.055 R)
• M62: 26,069,673 km (0.063 R)
• M63: 26,353,011 km (0.056 R)
• M64: 26,694,244 km (0.032 R)
• M65: 28,131,880 km (0.036 R)
• M66: 29,241,148 km (0.086 R)
• M67: 29,653,589 km (0.054 R)
• M68: 30,186,457 km (0.107 R)
• M69: 30,484,007 km (0.089 R)
• M70: 30,961,972 km (0.098 R)
• M71: 31,261,916 km (0.114 R)
• M72: 31,382,193 km (0.075 R)
• M73: 32,046,407 km (0.06 R)
• M74: 32,837,331 km (0.075 R)
• M75: 33,020,738 km (0.114 R)
• M76: 34,438,477 km (0.114 R)
• M77: 35,436,444 km (0.081 R)
• M78: 36,507,116 km (0.089 R)
• M79: 36,633,826 km (0.074 R)
• M80: 37,078,281 km (0.086 R)
• M81: 38,680,325 km (0.042 R)
• M82: 38,809,428 km (0.089 R)
• M83: 40,632,427 km (0.113 R)
• M84: 40,763,625 km (0.066 R)
• M85: 40,895,121 km (0.065 R)
• M86: 43,687,365 km (0.081 R)
• M87: 44,428,772 km (0.094 R)
• M88: 44,767,163 km (0.079 R)
• M89: 44,902,698 km (0.054 R)
• M90: 45,446,487 km (0.099 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 335 - 16,508 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit