🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.86 AU - 1.08 AU

Year: 344 Days

Day: 35.8 Hours

Environment

Temp: 86 °C

Axial Tilt: 7.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.36 AU - 1.4 AU

Year: 583 Days

Day: 18.9 Hours

Environment

Temp: -10 °C

Axial Tilt: 37 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.98 AU - 3.06 AU

Year: 1440 Days

Day: 19.9 Hours

Environment

Temp: -77 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.05 AU - 3.15 AU

Year: 1509 Days

Day: 36.5 Hours

Environment

Temp: -82 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,435,007 km

• M1: 147,354 km (0.108 R)
• M2: 2,008,052 km (0.067 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 3.43 AU - 3.59 AU

Year: 2367 Days

Day: 23.4 Hours

Environment

Temp: -102 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,435,007 km

• M1: 1,457,981 km (0.118 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.71 AU - 3.73 AU

Year: 2582 Days

Day: 26.4 Hours

Environment

Temp: -116 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.23 AU - 4.61 AU

Year: 2793 Days

Day: 44 Hours

Environment

Temp: -112 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 4.43 AU - 5.61 AU

Year: 4048 Days

Day: 44.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,435,007 km

• M1: 1,068,727 km (0.062 R)

Asteroid Belt

Center: 6.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660.7

Radius: 10.1

Gravity: 6.48 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 7.87 AU - 8.57 AU

Year: 8482 Days

Day: 7.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 42,435,007 km

• M1: 181,163 km (0.081 R)
• M2: 282,890 km (0.073 R)
• M3: 356,492 km (0.112 R)
• M4: 502,798 km (0.06 R)
• M5: 926,011 km (0.117 R)
• M6: 1,012,030 km (0.054 R)
• M7: 1,267,992 km (0.11 R)
• M8: 1,364,482 km (0.07 R)
• M9: 1,524,253 km (0.105 R)
• M10: 1,711,400 km (0.105 R)
• M11: 1,906,475 km (0.053 R)
• M12: 2,017,926 km (0.073 R)
• M13: 2,341,955 km (0.118 R)
• M14: 2,935,559 km (0.111 R)
• M15: 3,768,819 km (0.05 R)
• M16: 3,909,890 km (0.084 R)
• M17: 4,226,289 km (0.031 R)
• M18: 4,976,373 km (0.08 R)
• M19: 5,069,124 km (0.032 R)
• M20: 5,162,473 km (0.082 R)
• M21: 5,767,148 km (0.104 R)
• M22: 6,160,590 km (0.098 R)
• M23: 7,217,200 km (0.105 R)
• M24: 7,428,282 km (0.099 R)
• M25: 7,892,335 km (0.095 R)
• M26: 8,146,202 km (0.113 R)
• M27: 8,439,713 km (0.066 R)
• M28: 8,811,315 km (0.08 R)
• M29: 9,188,451 km (0.116 R)
• M30: 9,302,594 km (0.107 R)
• M31: 9,647,866 km (0.107 R)
• M32: 10,788,998 km (0.095 R)
• M33: 10,949,816 km (0.058 R)
• M34: 11,395,917 km (0.087 R)
• M35: 11,889,440 km (0.104 R)
• M36: 12,097,232 km (0.115 R)
• M37: 12,600,629 km (0.113 R)
• M38: 12,940,066 km (0.118 R)
• M39: 13,454,982 km (0.095 R)
• M40: 13,976,480 km (0.103 R)
• M41: 14,548,991 km (0.092 R)
• M42: 14,771,144 km (0.092 R)
• M43: 14,994,643 km (0.111 R)
• M44: 15,444,634 km (0.105 R)
• M45: 16,450,530 km (0.042 R)
• M46: 16,589,357 km (0.114 R)
• M47: 16,914,732 km (0.092 R)
• M48: 17,101,580 km (0.095 R)
• M49: 17,242,202 km (0.099 R)
• M50: 17,430,246 km (0.077 R)
• M51: 17,998,718 km (0.063 R)
• M52: 18,094,012 km (0.077 R)
• M53: 18,717,686 km (0.049 R)
• M54: 19,202,233 km (0.091 R)
• M55: 19,494,996 km (0.057 R)
• M56: 19,641,901 km (0.117 R)
• M57: 20,332,445 km (0.058 R)
• M58: 20,481,444 km (0.088 R)
• M59: 20,830,606 km (0.049 R)
• M60: 22,042,349 km (0.076 R)
• M61: 22,656,897 km (0.099 R)
• M62: 22,966,116 km (0.095 R)
• M63: 23,121,398 km (0.109 R)
• M64: 25,277,253 km (0.104 R)
• M65: 25,384,066 km (0.099 R)
• M66: 26,135,795 km (0.077 R)
• M67: 26,297,959 km (0.083 R)
• M68: 27,058,515 km (0.068 R)
• M69: 27,661,394 km (0.062 R)
• M70: 28,047,207 km (0.093 R)
• M71: 28,379,464 km (0.101 R)
• M72: 28,490,466 km (0.073 R)
• M73: 28,601,617 km (0.103 R)
• M74: 30,116,445 km (0.099 R)
• M75: 30,456,481 km (0.103 R)
• M76: 31,140,742 km (0.059 R)
• M77: 33,633,491 km (0.089 R)
• M78: 34,755,325 km (0.115 R)
• M79: 38,193,683 km (0.11 R)
• M80: 39,054,619 km (0.117 R)
• M81: 39,549,488 km (0.064 R)
• M82: 40,420,447 km (0.119 R)
• M83: 40,670,575 km (0.113 R)
• M84: 41,297,839 km (0.115 R)
• M85: 42,244,793 km (0.08 R)

Kuiper Belt

Range: 30.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 13,001 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit