🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.48 AU - 0.52 AU

Year: 133 Days

Day: 44.7 Hours

Environment

Temp: 236 °C

Axial Tilt: 4.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.9 AU - 0.98 AU

Year: 343 Days

Day: 15.4 Hours

Environment

Temp: 27 °C

Axial Tilt: 9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 30,139,348 km

• M1: 135,984 km (0.098 R)
• M2: 159,471 km (0.054 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.08 AU - 1.66 AU

Year: 604 Days

Day: 39.5 Hours

Environment

Temp: -30 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,139,348 km

• M1: 686,355 km (0.064 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.15 AU - 3.57 AU

Year: 1822 Days

Day: 12 Hours

Environment

Temp: -111 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,139,348 km

• M1: 344,673 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.39 AU - 3.95 AU

Year: 2126 Days

Day: 42 Hours

Environment

Temp: -106 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,139,348 km

• M1: 449,392 km (0.102 R)
• M2: 2,414,061 km (0.107 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.41 AU - 3.65 AU

Year: 2499 Days

Day: 47 Hours

Environment

Temp: -115 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423.1

Radius: 8.9

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 5.73 AU - 7.41 AU

Year: 6344 Days

Day: 6.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 30,139,348 km

• M1: 251,324 km (0.086 R)
• M2: 466,745 km (0.106 R)
• M3: 585,526 km (0.108 R)
• M4: 654,939 km (0.107 R)
• M5: 1,017,864 km (0.116 R)
• M6: 1,206,208 km (0.115 R)
• M7: 1,281,755 km (0.035 R)
• M8: 1,469,799 km (0.061 R)
• M9: 1,650,065 km (0.104 R)
• M10: 1,785,899 km (0.104 R)
• M11: 1,890,169 km (0.119 R)
• M12: 1,960,929 km (0.095 R)
• M13: 2,346,742 km (0.105 R)
• M14: 2,558,423 km (0.083 R)
• M15: 2,816,629 km (0.1 R)
• M16: 3,000,484 km (0.092 R)
• M17: 3,125,249 km (0.04 R)
• M18: 3,909,441 km (0.07 R)
• M19: 4,160,766 km (0.046 R)
• M20: 4,323,528 km (0.06 R)
• M21: 4,583,679 km (0.034 R)
• M22: 4,727,742 km (0.08 R)
• M23: 4,824,531 km (0.053 R)
• M24: 5,419,482 km (0.059 R)
• M25: 5,985,261 km (0.117 R)
• M26: 6,169,267 km (0.07 R)
• M27: 6,248,703 km (0.102 R)
• M28: 6,569,890 km (0.117 R)
• M29: 6,759,729 km (0.09 R)
• M30: 7,061,767 km (0.067 R)
• M31: 7,793,002 km (0.101 R)
• M32: 7,850,298 km (0.036 R)
• M33: 9,024,791 km (0.114 R)
• M34: 9,145,217 km (0.113 R)
• M35: 9,326,978 km (0.048 R)
• M36: 10,034,427 km (0.098 R)
• M37: 10,284,704 km (0.088 R)
• M38: 10,473,646 km (0.078 R)
• M39: 10,727,364 km (0.096 R)
• M40: 11,533,547 km (0.111 R)
• M41: 11,598,921 km (0.116 R)
• M42: 11,993,560 km (0.04 R)
• M43: 12,762,194 km (0.08 R)
• M44: 13,443,463 km (0.088 R)
• M45: 13,512,278 km (0.077 R)
• M46: 14,101,694 km (0.096 R)
• M47: 15,162,193 km (0.094 R)
• M48: 15,810,849 km (0.069 R)
• M49: 16,101,967 km (0.113 R)
• M50: 16,837,689 km (0.091 R)
• M51: 17,359,187 km (0.095 R)
• M52: 18,037,614 km (0.115 R)
• M53: 18,801,460 km (0.08 R)
• M54: 19,148,677 km (0.105 R)
• M55: 19,692,914 km (0.11 R)
• M56: 19,888,588 km (0.103 R)
• M57: 20,202,893 km (0.095 R)
• M58: 21,035,854 km (0.108 R)
• M59: 22,001,508 km (0.118 R)
• M60: 22,448,956 km (0.081 R)
• M61: 22,530,636 km (0.067 R)
• M62: 24,352,439 km (0.086 R)
• M63: 24,436,363 km (0.112 R)
• M64: 24,520,437 km (0.098 R)
• M65: 24,942,004 km (0.118 R)
• M66: 25,451,086 km (0.053 R)
• M67: 26,006,393 km (0.057 R)
• M68: 26,178,131 km (0.067 R)
• M69: 26,307,085 km (0.032 R)
• M70: 27,783,915 km (0.074 R)
• M71: 27,959,543 km (0.07 R)
• M72: 28,047,357 km (0.069 R)
• M73: 28,620,915 km (0.117 R)
• M74: 28,842,619 km (0.107 R)
• M75: 29,242,943 km (0.059 R)
• M76: 29,779,700 km (0.088 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 12,609 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit