🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.76 AU - 0.8 AU

Year: 253 Days

Day: 16.8 Hours

Environment

Temp: 158 °C

Axial Tilt: 11.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.65 AU - 0.99 AU

Year: 273 Days

Day: 40.4 Hours

Environment

Temp: 173 °C

Axial Tilt: 14.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.9 AU - 0.98 AU

Year: 335 Days

Day: 12.1 Hours

Environment

Temp: 27 °C

Axial Tilt: 34 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.2 AU - 1.74 AU

Year: 654 Days

Day: 19.1 Hours

Environment

Temp: -43 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.67 AU - 2.57 AU

Year: 1133 Days

Day: 24.1 Hours

Environment

Temp: -70 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.12 AU - 2.58 AU

Year: 1322 Days

Day: 31.1 Hours

Environment

Temp: -75 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,369,937 km

• M1: 273,914 km (0.119 R)

Asteroid Belt

Center: 4.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.5

Radius: 14.8

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 5.31 AU - 7.31 AU

Year: 5819 Days

Day: 14.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 28,369,937 km

• M1: 188,643 km (0.117 R)
• M2: 316,100 km (0.117 R)
• M3: 471,233 km (0.055 R)
• M4: 587,920 km (0.118 R)
• M5: 833,859 km (0.099 R)
• M6: 1,088,773 km (0.106 R)
• M7: 1,341,145 km (0.073 R)
• M8: 1,597,705 km (0.117 R)
• M9: 2,372,473 km (0.08 R)
• M10: 2,648,630 km (0.098 R)
• M11: 2,915,962 km (0.076 R)
• M12: 3,172,223 km (0.107 R)
• M13: 3,518,692 km (0.083 R)
• M14: 3,623,111 km (0.117 R)
• M15: 3,749,671 km (0.107 R)
• M16: 3,920,811 km (0.111 R)
• M17: 4,094,643 km (0.099 R)
• M18: 4,337,740 km (0.04 R)
• M19: 4,495,117 km (0.047 R)
• M20: 4,908,456 km (0.113 R)
• M21: 5,048,928 km (0.103 R)
• M22: 5,502,958 km (0.115 R)
• M23: 5,771,935 km (0.078 R)
• M24: 5,870,819 km (0.097 R)
• M25: 6,020,267 km (0.118 R)
• M26: 6,171,062 km (0.058 R)
• M27: 6,604,896 km (0.118 R)
• M28: 6,812,687 km (0.119 R)
• M29: 7,048,902 km (0.063 R)
• M30: 7,368,144 km (0.082 R)
• M31: 7,583,714 km (0.077 R)
• M32: 7,883,359 km (0.106 R)
• M33: 7,993,463 km (0.112 R)
• M34: 8,494,765 km (0.112 R)
• M35: 8,692,534 km (0.079 R)
• M36: 9,150,303 km (0.102 R)
• M37: 9,323,986 km (0.115 R)
• M38: 9,940,779 km (0.058 R)
• M39: 10,510,148 km (0.072 R)
• M40: 10,905,984 km (0.098 R)
• M41: 11,028,654 km (0.091 R)
• M42: 11,462,039 km (0.115 R)
• M43: 12,217,957 km (0.11 R)
• M44: 12,634,139 km (0.037 R)
• M45: 12,730,928 km (0.098 R)
• M46: 13,811,175 km (0.108 R)
• M47: 14,615,263 km (0.113 R)
• M48: 15,262,573 km (0.034 R)
• M49: 15,365,646 km (0.066 R)
• M50: 15,503,426 km (0.107 R)
• M51: 16,514,857 km (0.09 R)
• M52: 16,620,772 km (0.098 R)
• M53: 18,308,535 km (0.113 R)
• M54: 18,418,191 km (0.076 R)
• M55: 18,564,647 km (0.109 R)
• M56: 18,858,756 km (0.099 R)
• M57: 19,377,113 km (0.098 R)
• M58: 20,655,576 km (0.104 R)
• M59: 20,845,865 km (0.116 R)
• M60: 22,077,654 km (0.082 R)
• M61: 22,311,176 km (0.083 R)
• M62: 23,135,311 km (0.052 R)
• M63: 23,929,376 km (0.05 R)
• M64: 24,369,942 km (0.111 R)
• M65: 24,894,133 km (0.103 R)
• M66: 25,381,373 km (0.05 R)
• M67: 25,544,435 km (0.109 R)
• M68: 25,748,786 km (0.072 R)
• M69: 25,953,735 km (0.114 R)
• M70: 26,076,854 km (0.11 R)
• M71: 26,200,272 km (0.091 R)
• M72: 27,111,173 km (0.086 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 14,431 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit