🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.53 AU - 0.53 AU

Year: 138 Days

Day: 16.8 Hours

Environment

Temp: 215 °C

Axial Tilt: 42.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,017,044 km

• M1: 76,594 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.53 AU - 0.85 AU

Year: 204 Days

Day: 22.2 Hours

Environment

Temp: 216 °C

Axial Tilt: 20 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.16 AU - 1.2 AU

Year: 457 Days

Day: 40.9 Hours

Environment

Temp: 9 °C

Axial Tilt: 3.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.32 AU - 1.72 AU

Year: 668 Days

Day: 17.9 Hours

Environment

Temp: -28 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.56 AU - 2.1 AU

Year: 882 Days

Day: 12.3 Hours

Environment

Temp: -51 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.83 AU - 2.39 AU

Year: 1092 Days

Day: 19.2 Hours

Environment

Temp: -67 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,017,044 km

• M1: 953,986 km (0.074 R)

Asteroid Belt

Center: 3.19 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 4.24 AU - 4.28 AU

Year: 3134 Days

Day: 27.9 Hours

Environment

Temp: -121 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659.6

Radius: 14.2

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 4.05 AU - 6.49 AU

Year: 4312 Days

Day: 13.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 27,017,044 km

• M1: 183,407 km (0.063 R)
• M2: 551,567 km (0.078 R)
• M3: 806,781 km (0.1 R)
• M4: 1,038,060 km (0.089 R)
• M5: 1,209,648 km (0.069 R)
• M6: 1,449,155 km (0.086 R)
• M7: 1,612,815 km (0.065 R)
• M8: 1,830,330 km (0.1 R)
• M9: 2,008,351 km (0.046 R)
• M10: 2,209,261 km (0.062 R)
• M11: 2,759,632 km (0.118 R)
• M12: 2,984,029 km (0.092 R)
• M13: 3,156,515 km (0.1 R)
• M14: 3,391,683 km (0.093 R)
• M15: 3,511,511 km (0.101 R)
• M16: 4,325,024 km (0.101 R)
• M17: 4,520,997 km (0.112 R)
• M18: 4,631,101 km (0.108 R)
• M19: 4,786,833 km (0.09 R)
• M20: 5,058,054 km (0.118 R)
• M21: 5,404,223 km (0.116 R)
• M22: 5,591,968 km (0.039 R)
• M23: 5,710,450 km (0.03 R)
• M24: 6,046,746 km (0.098 R)
• M25: 6,291,039 km (0.094 R)
• M26: 7,145,841 km (0.029 R)
• M27: 7,534,646 km (0.035 R)
• M28: 7,850,597 km (0.108 R)
• M29: 8,144,258 km (0.073 R)
• M30: 9,298,405 km (0.059 R)
• M31: 9,411,052 km (0.104 R)
• M32: 9,580,846 km (0.055 R)
• M33: 9,751,687 km (0.075 R)
• M34: 10,241,171 km (0.086 R)
• M35: 10,357,558 km (0.072 R)
• M36: 10,768,204 km (0.097 R)
• M37: 10,945,927 km (0.031 R)
• M38: 11,757,495 km (0.061 R)
• M39: 12,001,788 km (0.078 R)
• M40: 12,713,276 km (0.115 R)
• M41: 12,807,223 km (0.097 R)
• M42: 13,248,088 km (0.114 R)
• M43: 13,374,947 km (0.106 R)
• M44: 13,983,362 km (0.029 R)
• M45: 14,699,038 km (0.083 R)
• M46: 15,061,514 km (0.052 R)
• M47: 15,795,142 km (0.091 R)
• M48: 16,506,180 km (0.097 R)
• M49: 16,642,913 km (0.07 R)
• M50: 16,848,610 km (0.094 R)
• M51: 17,331,811 km (0.105 R)
• M52: 17,470,638 km (0.101 R)
• M53: 18,065,140 km (0.058 R)
• M54: 18,241,366 km (0.119 R)
• M55: 19,274,190 km (0.064 R)
• M56: 19,562,315 km (0.117 R)
• M57: 19,924,791 km (0.092 R)
• M58: 20,143,204 km (0.054 R)
• M59: 20,252,709 km (0.075 R)
• M60: 20,472,469 km (0.099 R)
• M61: 21,062,183 km (0.117 R)
• M62: 21,284,635 km (0.107 R)
• M63: 22,220,520 km (0.054 R)
• M64: 22,409,312 km (0.059 R)
• M65: 23,322,906 km (0.036 R)
• M66: 24,365,304 km (0.119 R)
• M67: 24,677,066 km (0.039 R)
• M68: 24,950,980 km (0.052 R)
• M69: 25,462,306 km (0.096 R)
• M70: 25,818,349 km (0.103 R)
• M71: 26,455,336 km (0.03 R)
• M72: 26,615,406 km (0.112 R)
• M73: 26,775,775 km (0.112 R)
• M74: 26,896,351 km (0.097 R)

Kuiper Belt

Range: 30.8 - 45.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 12,731 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit