🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.54 AU - 0.68 AU

Year: 176 Days

Day: 45.3 Hours

Environment

Temp: 150 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.98 AU - 1.46 AU

Year: 497 Days

Day: 40.2 Hours

Environment

Temp: 2 °C

Axial Tilt: 9.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.54 AU - 1.86 AU

Year: 818 Days

Day: 23.9 Hours

Environment

Temp: -61 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,763,583 km

• M1: 1,017,415 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.58 AU - 1.84 AU

Year: 825 Days

Day: 15.8 Hours

Environment

Temp: -58 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,763,583 km

• M1: 679,623 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.57 AU - 1.95 AU

Year: 861 Days

Day: 16.8 Hours

Environment

Temp: -63 °C

Axial Tilt: 56.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.39 AU - 3.91 AU

Year: 2063 Days

Day: 37.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 3.37 AU - 5.11 AU

Year: 3221 Days

Day: 16.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.79 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 305.9

Radius: 8.8

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 6.49 AU - 8.17 AU

Year: 7322 Days

Day: 6.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 29,763,583 km

• M1: 471,233 km (0.12 R)
• M2: 623,674 km (0.116 R)
• M3: 743,053 km (0.074 R)
• M4: 805,734 km (0.1 R)
• M5: 910,153 km (0.077 R)
• M6: 1,435,691 km (0.047 R)
• M7: 1,713,045 km (0.026 R)
• M8: 1,780,813 km (0.077 R)
• M9: 2,565,304 km (0.086 R)
• M10: 3,211,268 km (0.075 R)
• M11: 4,040,788 km (0.115 R)
• M12: 4,432,585 km (0.102 R)
• M13: 4,550,169 km (0.1 R)
• M14: 4,884,969 km (0.1 R)
• M15: 4,982,058 km (0.065 R)
• M16: 5,153,647 km (0.113 R)
• M17: 5,578,355 km (0.083 R)
• M18: 6,066,493 km (0.041 R)
• M19: 6,302,409 km (0.09 R)
• M20: 6,702,433 km (0.08 R)
• M21: 6,946,428 km (0.073 R)
• M22: 7,083,310 km (0.068 R)
• M23: 7,221,089 km (0.098 R)
• M24: 7,304,116 km (0.097 R)
• M25: 7,866,006 km (0.095 R)
• M26: 8,094,741 km (0.118 R)
• M27: 8,558,644 km (0.114 R)
• M28: 8,764,341 km (0.066 R)
• M29: 8,853,052 km (0.103 R)
• M30: 9,240,810 km (0.056 R)
• M31: 9,512,330 km (0.06 R)
• M32: 10,688,319 km (0.095 R)
• M33: 11,005,317 km (0.109 R)
• M34: 11,616,125 km (0.095 R)
• M35: 13,480,115 km (0.059 R)
• M36: 14,832,180 km (0.084 R)
• M37: 14,973,251 km (0.077 R)
• M38: 15,327,947 km (0.109 R)
• M39: 15,649,583 km (0.054 R)
• M40: 16,081,921 km (0.107 R)
• M41: 16,921,464 km (0.041 R)
• M42: 17,328,071 km (0.115 R)
• M43: 17,737,969 km (0.107 R)
• M44: 18,339,652 km (0.079 R)
• M45: 18,795,476 km (0.092 R)
• M46: 19,178,148 km (0.111 R)
• M47: 19,834,434 km (0.084 R)
• M48: 19,912,225 km (0.083 R)
• M49: 20,106,851 km (0.054 R)
• M50: 20,263,181 km (0.059 R)
• M51: 20,813,103 km (0.062 R)
• M52: 21,208,939 km (0.114 R)
• M53: 21,607,318 km (0.115 R)
• M54: 22,654,503 km (0.116 R)
• M55: 24,756,353 km (0.064 R)
• M56: 25,049,715 km (0.117 R)
• M57: 25,428,646 km (0.081 R)
• M58: 25,555,355 km (0.108 R)
• M59: 26,021,652 km (0.115 R)
• M60: 26,405,371 km (0.107 R)
• M61: 26,662,081 km (0.04 R)
• M62: 26,876,753 km (0.041 R)
• M63: 27,351,128 km (0.081 R)
• M64: 28,089,394 km (0.108 R)
• M65: 28,351,639 km (0.081 R)
• M66: 29,497,110 km (0.119 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 220 - 12,742 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit