🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.75 AU - 1.01 AU

Year: 311 Days

Day: 38.9 Hours

Environment

Temp: 18 °C

Axial Tilt: 7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.02 AU - 1.2 AU

Year: 441 Days

Day: 28.6 Hours

Environment

Temp: 2 °C

Axial Tilt: 1.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 23,885,430 km

• M1: 69,862 km (0.111 R)
• M2: 327,320 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.15 AU - 1.81 AU

Year: 678 Days

Day: 32.9 Hours

Environment

Temp: -54 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,885,430 km

• M1: 208,390 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.15 AU - 1.91 AU

Year: 713 Days

Day: 38.1 Hours

Environment

Temp: -59 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,885,430 km

• M1: 952,041 km (0.1 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.86 AU - 2.4 AU

Year: 1171 Days

Day: 34.4 Hours

Environment

Temp: -87 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 23,885,430 km

• M1: 148,850 km (0.113 R)
• M2: 1,310,926 km (0.076 R)

Asteroid Belt

Center: 2.96 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 3.69 AU - 3.89 AU

Year: 2780 Days

Day: 38.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 705.9

Radius: 11.1

Gravity: 5.73 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 3.79 AU - 4.99 AU

Year: 3465 Days

Day: 12.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 23,885,430 km

• M1: 140,173 km (0.111 R)
• M2: 255,364 km (0.12 R)
• M3: 495,767 km (0.101 R)
• M4: 695,630 km (0.066 R)
• M5: 768,634 km (0.059 R)
• M6: 946,057 km (0.096 R)
• M7: 1,200,224 km (0.108 R)
• M8: 1,329,027 km (0.032 R)
• M9: 1,615,358 km (0.104 R)
• M10: 1,951,504 km (0.04 R)
• M11: 2,073,875 km (0.118 R)
• M12: 2,374,567 km (0.084 R)
• M13: 2,622,002 km (0.115 R)
• M14: 2,912,671 km (0.114 R)
• M15: 3,000,185 km (0.116 R)
• M16: 3,304,467 km (0.064 R)
• M17: 3,432,822 km (0.064 R)
• M18: 3,506,724 km (0.08 R)
• M19: 3,637,622 km (0.088 R)
• M20: 3,713,169 km (0.074 R)
• M21: 3,904,355 km (0.108 R)
• M22: 4,197,267 km (0.105 R)
• M23: 4,619,433 km (0.078 R)
• M24: 5,076,305 km (0.086 R)
• M25: 5,417,836 km (0.106 R)
• M26: 5,504,304 km (0.027 R)
• M27: 5,855,261 km (0.068 R)
• M28: 5,944,122 km (0.093 R)
• M29: 6,033,432 km (0.108 R)
• M30: 6,349,532 km (0.056 R)
• M31: 6,463,825 km (0.06 R)
• M32: 6,857,417 km (0.1 R)
• M33: 6,927,728 km (0.109 R)
• M34: 7,069,098 km (0.081 R)
• M35: 7,211,216 km (0.075 R)
• M36: 8,109,551 km (0.101 R)
• M37: 8,433,430 km (0.055 R)
• M38: 8,584,375 km (0.048 R)
• M39: 8,710,934 km (0.093 R)
• M40: 9,352,859 km (0.083 R)
• M41: 9,535,219 km (0.05 R)
• M42: 10,036,521 km (0.032 R)
• M43: 10,250,147 km (0.07 R)
• M44: 10,681,886 km (0.119 R)
• M45: 11,119,759 km (0.066 R)
• M46: 12,041,133 km (0.116 R)
• M47: 12,126,104 km (0.12 R)
• M48: 12,496,658 km (0.081 R)
• M49: 12,928,996 km (0.062 R)
• M50: 13,074,106 km (0.119 R)
• M51: 13,513,026 km (0.072 R)
• M52: 13,689,851 km (0.099 R)
• M53: 13,778,562 km (0.088 R)
• M54: 14,075,813 km (0.067 R)
• M55: 14,827,991 km (0.075 R)
• M56: 15,593,334 km (0.103 R)
• M57: 15,934,118 km (0.114 R)
• M58: 16,371,393 km (0.105 R)
• M59: 16,717,861 km (0.08 R)
• M60: 17,034,859 km (0.118 R)
• M61: 17,162,167 km (0.037 R)
• M62: 17,674,839 km (0.078 R)
• M63: 18,257,523 km (0.077 R)
• M64: 18,978,285 km (0.089 R)
• M65: 19,708,472 km (0.093 R)
• M66: 19,909,083 km (0.112 R)
• M67: 20,177,761 km (0.099 R)
• M68: 20,481,594 km (0.113 R)
• M69: 20,752,815 km (0.053 R)
• M70: 20,888,799 km (0.1 R)
• M71: 21,025,233 km (0.118 R)
• M72: 21,401,771 km (0.078 R)
• M73: 21,988,045 km (0.115 R)
• M74: 22,930,212 km (0.093 R)
• M75: 23,106,139 km (0.078 R)
• M76: 23,672,068 km (0.067 R)
• M77: 23,743,127 km (0.102 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 506 - 19,365 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit