🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.6 AU - 0.72 AU

Year: 190 Days

Day: 39 Hours

Environment

Temp: 161 °C

Axial Tilt: 46.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.89 AU - 1.45 AU

Year: 449 Days

Day: 26.5 Hours

Environment

Temp: 12 °C

Axial Tilt: 7.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.26 AU - 1.46 AU

Year: 563 Days

Day: 36.5 Hours

Environment

Temp: -10 °C

Axial Tilt: 32.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.66 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.59 AU - 2.33 AU

Year: 973 Days

Day: 18.4 Hours

Environment

Temp: -48 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 28,804,318 km

• M1: 99,782 km (0.108 R)
• M2: 337,942 km (0.047 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2 AU - 3.06 AU

Year: 1428 Days

Day: 13.4 Hours

Environment

Temp: -89 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,804,318 km

• M1: 723,904 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299.9

Radius: 8.1

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 6.04 AU - 8.62 AU

Year: 7040 Days

Day: 10.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 28,804,318 km

• M1: 117,584 km (0.053 R)
• M2: 228,137 km (0.046 R)
• M3: 383,868 km (0.078 R)
• M4: 643,720 km (0.025 R)
• M5: 1,077,404 km (0.08 R)
• M6: 1,308,832 km (0.119 R)
• M7: 1,636,601 km (0.084 R)
• M8: 1,801,757 km (0.111 R)
• M9: 2,042,011 km (0.051 R)
• M10: 2,166,177 km (0.03 R)
• M11: 2,256,385 km (0.114 R)
• M12: 2,403,290 km (0.079 R)
• M13: 2,668,078 km (0.039 R)
• M14: 2,745,420 km (0.114 R)
• M15: 2,863,004 km (0.074 R)
• M16: 3,022,326 km (0.116 R)
• M17: 3,103,109 km (0.047 R)
• M18: 3,184,639 km (0.11 R)
• M19: 3,412,477 km (0.082 R)
• M20: 3,775,102 km (0.091 R)
• M21: 4,038,544 km (0.099 R)
• M22: 4,560,192 km (0.033 R)
• M23: 4,770,078 km (0.105 R)
• M24: 5,272,278 km (0.105 R)
• M25: 5,369,816 km (0.096 R)
• M26: 5,716,135 km (0.047 R)
• M27: 5,942,626 km (0.114 R)
• M28: 6,018,771 km (0.11 R)
• M29: 7,226,475 km (0.048 R)
• M30: 7,389,536 km (0.117 R)
• M31: 7,997,502 km (0.035 R)
• M32: 8,081,576 km (0.114 R)
• M33: 8,222,497 km (0.106 R)
• M34: 8,592,752 km (0.042 R)
• M35: 8,765,388 km (0.118 R)
• M36: 8,910,199 km (0.053 R)
• M37: 8,968,392 km (0.069 R)
• M38: 9,114,400 km (0.064 R)
• M39: 9,467,750 km (0.046 R)
• M40: 9,735,829 km (0.047 R)
• M41: 10,309,986 km (0.115 R)
• M42: 10,493,543 km (0.09 R)
• M43: 11,904,550 km (0.095 R)
• M44: 12,290,811 km (0.119 R)
• M45: 12,388,050 km (0.051 R)
• M46: 13,175,084 km (0.107 R)
• M47: 13,407,560 km (0.059 R)
• M48: 13,641,531 km (0.091 R)
• M49: 13,876,848 km (0.112 R)
• M50: 13,944,317 km (0.028 R)
• M51: 14,113,512 km (0.113 R)
• M52: 14,249,347 km (0.089 R)
• M53: 14,385,630 km (0.107 R)
• M54: 14,728,060 km (0.12 R)
• M55: 14,797,025 km (0.119 R)
• M56: 15,212,159 km (0.077 R)
• M57: 15,912,875 km (0.119 R)
• M58: 16,516,652 km (0.068 R)
• M59: 17,055,653 km (0.115 R)
• M60: 17,236,517 km (0.101 R)
• M61: 17,309,072 km (0.093 R)
• M62: 17,454,631 km (0.118 R)
• M63: 18,003,505 km (0.096 R)
• M64: 18,114,058 km (0.03 R)
• M65: 18,372,563 km (0.038 R)
• M66: 19,005,811 km (0.089 R)
• M67: 19,570,543 km (0.077 R)
• M68: 19,912,075 km (0.086 R)
• M69: 20,331,996 km (0.063 R)
• M70: 21,336,396 km (0.114 R)
• M71: 21,609,562 km (0.095 R)
• M72: 22,317,310 km (0.102 R)
• M73: 22,594,664 km (0.051 R)
• M74: 22,753,537 km (0.102 R)
• M75: 23,032,687 km (0.098 R)
• M76: 23,393,217 km (0.11 R)
• M77: 23,876,718 km (0.045 R)
• M78: 24,322,968 km (0.09 R)
• M79: 24,649,092 km (0.08 R)
• M80: 24,894,731 km (0.114 R)
• M81: 25,182,408 km (0.081 R)
• M82: 25,305,976 km (0.118 R)
• M83: 26,301,849 km (0.108 R)
• M84: 26,678,686 km (0.084 R)
• M85: 27,226,064 km (0.106 R)
• M86: 27,437,596 km (0.037 R)
• M87: 27,564,754 km (0.1 R)
• M88: 28,460,546 km (0.114 R)
• M89: 28,589,350 km (0.043 R)
• M90: 28,761,238 km (0.111 R)

Kuiper Belt

Range: 30.9 - 48.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 13,912 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit