🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.44 AU - 0.56 AU

Year: 124 Days

Day: 27.9 Hours

Environment

Temp: 228 °C

Axial Tilt: 12.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,910,916 km

• M1: 198,666 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.82 AU - 0.86 AU

Year: 269 Days

Day: 28.8 Hours

Environment

Temp: 109 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.09 AU - 1.15 AU

Year: 415 Days

Day: 21.7 Hours

Environment

Temp: 24 °C

Axial Tilt: 50 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.6 AU - 4.08 AU

Year: 2135 Days

Day: 35.9 Hours

Environment

Temp: -100 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,910,916 km

• M1: 1,796,820 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.72 AU - 4.4 AU

Year: 2350 Days

Day: 47 Hours

Environment

Temp: -114 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,910,916 km

• M1: 989,291 km (0.085 R)
• M2: 1,431,352 km (0.113 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 5.15 AU - 5.75 AU

Year: 4451 Days

Day: 32.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,910,916 km

• M1: 554,410 km (0.085 R)
• M2: 839,992 km (0.069 R)

Asteroid Belt

Center: 6.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 255.9

Radius: 8.3

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 7.17 AU - 9.03 AU

Year: 8065 Days

Day: 5.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 29,910,916 km

• M1: 258,056 km (0.09 R)
• M2: 416,630 km (0.115 R)
• M3: 574,605 km (0.102 R)
• M4: 921,523 km (0.115 R)
• M5: 1,074,262 km (0.067 R)
• M6: 1,532,780 km (0.079 R)
• M7: 1,681,330 km (0.105 R)
• M8: 1,904,680 km (0.113 R)
• M9: 1,957,488 km (0.07 R)
• M10: 2,322,956 km (0.069 R)
• M11: 2,709,517 km (0.103 R)
• M12: 3,012,752 km (0.086 R)
• M13: 3,158,161 km (0.071 R)
• M14: 3,327,057 km (0.116 R)
• M15: 4,077,739 km (0.098 R)
• M16: 4,146,554 km (0.077 R)
• M17: 4,590,710 km (0.087 R)
• M18: 5,001,057 km (0.074 R)
• M19: 5,074,809 km (0.113 R)
• M20: 5,575,064 km (0.102 R)
• M21: 5,779,564 km (0.112 R)
• M22: 5,934,697 km (0.116 R)
• M23: 6,196,045 km (0.092 R)
• M24: 6,514,838 km (0.066 R)
• M25: 6,622,399 km (0.115 R)
• M26: 6,839,016 km (0.084 R)
• M27: 7,335,083 km (0.08 R)
• M28: 7,587,604 km (0.087 R)
• M29: 7,814,394 km (0.079 R)
• M30: 7,928,538 km (0.088 R)
• M31: 8,566,872 km (0.042 R)
• M32: 9,677,037 km (0.102 R)
• M33: 10,421,287 km (0.115 R)
• M34: 10,736,789 km (0.106 R)
• M35: 11,087,596 km (0.111 R)
• M36: 11,215,951 km (0.089 R)
• M37: 11,604,456 km (0.112 R)
• M38: 12,030,062 km (0.096 R)
• M39: 13,032,069 km (0.038 R)
• M40: 14,902,192 km (0.111 R)
• M41: 15,079,465 km (0.119 R)
• M42: 15,436,406 km (0.063 R)
• M43: 16,304,074 km (0.119 R)
• M44: 16,560,185 km (0.097 R)
• M45: 17,411,098 km (0.082 R)
• M46: 17,597,946 km (0.084 R)
• M47: 18,351,919 km (0.063 R)
• M48: 18,465,912 km (0.081 R)
• M49: 19,463,880 km (0.08 R)
• M50: 20,086,656 km (0.107 R)
• M51: 20,755,657 km (0.108 R)
• M52: 20,993,518 km (0.113 R)
• M53: 21,672,244 km (0.09 R)
• M54: 22,034,570 km (0.078 R)
• M55: 22,236,676 km (0.083 R)
• M56: 22,724,365 km (0.108 R)
• M57: 22,805,896 km (0.12 R)
• M58: 23,338,764 km (0.111 R)
• M59: 23,875,820 km (0.098 R)
• M60: 25,511,074 km (0.116 R)
• M61: 26,750,343 km (0.109 R)
• M62: 27,009,148 km (0.102 R)
• M63: 27,182,232 km (0.087 R)
• M64: 28,535,644 km (0.097 R)
• M65: 28,667,739 km (0.054 R)
• M66: 29,109,801 km (0.117 R)
• M67: 29,553,957 km (0.074 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 235 - 17,050 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit