🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.48 AU - 0.7 AU

Year: 163 Days

Day: 28.9 Hours

Environment

Temp: 209 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.56 AU - 0.94 AU

Year: 234 Days

Day: 42.4 Hours

Environment

Temp: 144 °C

Axial Tilt: 25.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.58 AU - 0.92 AU

Year: 234 Days

Day: 32.6 Hours

Environment

Temp: 112 °C

Axial Tilt: 11.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,900,547 km

• M1: 230,830 km (0.054 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.79 AU - 0.87 AU

Year: 272 Days

Day: 47.8 Hours

Environment

Temp: 124 °C

Axial Tilt: 28.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.13 AU - 1.21 AU

Year: 455 Days

Day: 25.3 Hours

Environment

Temp: 6 °C

Axial Tilt: 6.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.35 AU - 2.79 AU

Year: 1483 Days

Day: 18.1 Hours

Environment

Temp: -91 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,900,547 km

• M1: 848,370 km (0.118 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.23 AU - 3.97 AU

Year: 2458 Days

Day: 41.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,900,547 km

• M1: 1,031,627 km (0.066 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.91 AU - 4.31 AU

Year: 2999 Days

Day: 34.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719.3

Radius: 10.4

Gravity: 6.65 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 6.27 AU - 7.25 AU

Year: 6325 Days

Day: 8 Hours

Environment

Temp: -155 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 35,900,547 km

• M1: 146,008 km (0.044 R)
• M2: 254,167 km (0.117 R)
• M3: 541,395 km (0.101 R)
• M4: 629,059 km (0.088 R)
• M5: 708,496 km (0.086 R)
• M6: 806,033 km (0.068 R)
• M7: 1,243,607 km (0.08 R)
• M8: 1,434,344 km (0.053 R)
• M9: 1,506,151 km (0.084 R)
• M10: 1,825,393 km (0.115 R)
• M11: 1,903,633 km (0.065 R)
• M12: 2,104,393 km (0.091 R)
• M13: 2,186,672 km (0.118 R)
• M14: 2,440,240 km (0.115 R)
• M15: 2,548,699 km (0.052 R)
• M16: 2,658,803 km (0.092 R)
• M17: 2,815,731 km (0.076 R)
• M18: 2,883,948 km (0.119 R)
• M19: 3,091,889 km (0.081 R)
• M20: 3,162,349 km (0.108 R)
• M21: 3,401,108 km (0.051 R)
• M22: 3,596,333 km (0.057 R)
• M23: 3,695,367 km (0.091 R)
• M24: 3,845,712 km (0.111 R)
• M25: 3,921,708 km (0.112 R)
• M26: 4,573,955 km (0.096 R)
• M27: 4,762,598 km (0.077 R)
• M28: 4,926,557 km (0.113 R)
• M29: 5,457,630 km (0.073 R)
• M30: 5,744,708 km (0.09 R)
• M31: 6,213,996 km (0.087 R)
• M32: 6,363,295 km (0.106 R)
• M33: 8,017,399 km (0.104 R)
• M34: 8,147,399 km (0.1 R)
• M35: 8,278,148 km (0.065 R)
• M36: 8,376,733 km (0.085 R)
• M37: 8,608,161 km (0.115 R)
• M38: 9,348,969 km (0.1 R)
• M39: 9,451,593 km (0.118 R)
• M40: 10,110,422 km (0.043 R)
• M41: 11,692,121 km (0.119 R)
• M42: 12,511,768 km (0.105 R)
• M43: 13,892,406 km (0.057 R)
• M44: 14,680,338 km (0.087 R)
• M45: 15,079,615 km (0.025 R)
• M46: 15,280,675 km (0.091 R)
• M47: 15,523,173 km (0.052 R)
• M48: 15,807,558 km (0.052 R)
• M49: 16,134,729 km (0.058 R)
• M50: 17,931,549 km (0.041 R)
• M51: 18,144,576 km (0.109 R)
• M52: 19,135,213 km (0.115 R)
• M53: 19,265,812 km (0.091 R)
• M54: 19,703,087 km (0.075 R)
• M55: 20,453,769 km (0.078 R)
• M56: 20,989,479 km (0.099 R)
• M57: 21,124,117 km (0.073 R)
• M58: 21,439,320 km (0.074 R)
• M59: 22,348,725 km (0.083 R)
• M60: 22,715,838 km (0.104 R)
• M61: 23,409,972 km (0.067 R)
• M62: 23,829,594 km (0.092 R)
• M63: 24,771,313 km (0.038 R)
• M64: 25,389,900 km (0.101 R)
• M65: 25,677,128 km (0.071 R)
• M66: 27,717,793 km (0.092 R)
• M67: 29,007,027 km (0.035 R)
• M68: 29,207,039 km (0.111 R)
• M69: 29,307,270 km (0.096 R)
• M70: 29,608,560 km (0.104 R)
• M71: 29,910,897 km (0.101 R)
• M72: 30,569,577 km (0.104 R)
• M73: 30,824,192 km (0.082 R)
• M74: 31,028,394 km (0.114 R)
• M75: 32,314,636 km (0.115 R)
• M76: 33,303,777 km (0.092 R)
• M77: 34,408,707 km (0.05 R)
• M78: 34,567,580 km (0.119 R)
• M79: 35,152,059 km (0.038 R)
• M80: 35,579,161 km (0.049 R)
• M81: 35,686,123 km (0.034 R)
• M82: 35,846,941 km (0.086 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 12,121 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit