🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.44 AU - 0.6 AU

Year: 137 Days

Day: 38.1 Hours

Environment

Temp: 175 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.54 AU - 0.78 AU

Year: 196 Days

Day: 41.6 Hours

Environment

Temp: 124 °C

Axial Tilt: 23.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.73 AU - 0.97 AU

Year: 286 Days

Day: 21.3 Hours

Environment

Temp: 127 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 45,976,994 km

• M1: 233,821 km (0.108 R)
• M2: 472,430 km (0.08 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.73 AU - 1.01 AU

Year: 296 Days

Day: 41.6 Hours

Environment

Temp: 152 °C

Axial Tilt: 45.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,976,994 km

• M1: 884,423 km (0.093 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.14 AU - 1.22 AU

Year: 468 Days

Day: 20.8 Hours

Environment

Temp: 18 °C

Axial Tilt: 25 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 45,976,994 km

• M1: 709,842 km (0.098 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.29 AU - 1.51 AU

Year: 605 Days

Day: 30.2 Hours

Environment

Temp: -23 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.28 AU - 1.9 AU

Year: 732 Days

Day: 44.9 Hours

Environment

Temp: -53 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.01 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.95 AU - 2.89 AU

Year: 1375 Days

Day: 33.1 Hours

Environment

Temp: -79 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,976,994 km

• M1: 151,692 km (0.06 R)

Planet 9 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.38 AU - 2.8 AU

Year: 1522 Days

Day: 24.6 Hours

Environment

Temp: -83 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 10 - Ice Giant

Semi-Major Axis: 15.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 129.8

Radius: 3.8

Gravity: 8.99 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 13.15 AU - 17.19 AU

Year: 21581 Days

Day: 16.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 45,976,994 km

• M1: 387,458 km (0.076 R)
• M2: 414,685 km (0.054 R)
• M3: 560,693 km (0.068 R)
• M4: 705,504 km (0.066 R)
• M5: 879,785 km (0.054 R)
• M6: 2,077,017 km (0.055 R)
• M7: 3,014,397 km (0.079 R)
• M8: 3,097,723 km (0.107 R)
• M9: 3,409,635 km (0.068 R)
• M10: 3,941,605 km (0.076 R)
• M11: 4,404,311 km (0.064 R)
• M12: 4,658,029 km (0.1 R)
• M13: 5,080,493 km (0.11 R)
• M14: 5,822,948 km (0.093 R)
• M15: 5,857,505 km (0.064 R)
• M16: 7,145,991 km (0.118 R)
• M17: 7,331,642 km (0.099 R)
• M18: 9,112,754 km (0.113 R)
• M19: 9,395,045 km (0.099 R)
• M20: 9,476,128 km (0.078 R)
• M21: 9,844,288 km (0.091 R)
• M22: 9,926,716 km (0.084 R)
• M23: 10,300,561 km (0.09 R)
• M24: 10,468,261 km (0.025 R)
• M25: 12,193,423 km (0.107 R)
• M26: 12,772,816 km (0.108 R)
• M27: 13,361,184 km (0.098 R)
• M28: 13,543,993 km (0.051 R)
• M29: 13,635,696 km (0.094 R)
• M30: 14,236,781 km (0.048 R)
• M31: 15,752,955 km (0.073 R)
• M32: 16,481,197 km (0.038 R)
• M33: 16,628,103 km (0.116 R)
• M34: 16,873,892 km (0.119 R)
• M35: 17,071,511 km (0.083 R)
• M36: 18,425,072 km (0.062 R)
• M37: 18,781,564 km (0.071 R)
• M38: 19,449,668 km (0.108 R)
• M39: 20,282,629 km (0.109 R)
• M40: 20,703,448 km (0.095 R)
• M41: 21,021,044 km (0.108 R)
• M42: 23,014,286 km (0.046 R)
• M43: 24,618,274 km (0.116 R)
• M44: 24,898,322 km (0.112 R)
• M45: 25,179,566 km (0.115 R)
• M46: 26,200,721 km (0.04 R)
• M47: 26,773,830 km (0.096 R)
• M48: 27,061,956 km (0.091 R)
• M49: 27,641,199 km (0.101 R)
• M50: 28,165,988 km (0.069 R)
• M51: 28,224,630 km (0.096 R)
• M52: 28,989,075 km (0.096 R)
• M53: 30,538,161 km (0.102 R)
• M54: 31,201,628 km (0.072 R)
• M55: 31,262,215 km (0.098 R)
• M56: 31,687,223 km (0.051 R)
• M57: 32,297,582 km (0.112 R)
• M58: 33,220,451 km (0.091 R)
• M59: 33,592,052 km (0.081 R)
• M60: 33,654,135 km (0.06 R)
• M61: 33,965,000 km (0.099 R)
• M62: 34,840,596 km (0.098 R)
• M63: 35,850,232 km (0.117 R)
• M64: 36,677,658 km (0.076 R)
• M65: 36,869,442 km (0.104 R)
• M66: 39,262,709 km (0.116 R)
• M67: 43,383,981 km (0.076 R)
• M68: 45,701,701 km (0.107 R)
• M69: 45,976,961 km (0.11 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 238 - 13,607 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit