🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.41 AU - 0.65 AU

Year: 136 Days

Day: 17.1 Hours

Environment

Temp: 259 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.57 AU - 0.79 AU

Year: 198 Days

Day: 34.4 Hours

Environment

Temp: 196 °C

Axial Tilt: 24.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,205,618 km

• M1: 68,665 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.01 AU - 1.29 AU

Year: 435 Days

Day: 31.1 Hours

Environment

Temp: 19 °C

Axial Tilt: 37.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 37,205,618 km

• M1: 44,131 km (0.048 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.72 AU - 2.84 AU

Year: 1216 Days

Day: 25.5 Hours

Environment

Temp: -72 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,205,618 km

• M1: 111,301 km (0.062 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.71 AU - 3.33 AU

Year: 1853 Days

Day: 43.6 Hours

Environment

Temp: -100 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.66 AU - 4.1 AU

Year: 2699 Days

Day: 35.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.04 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 467.7

Radius: 13.1

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 7.67 AU - 8.71 AU

Year: 8276 Days

Day: 5 Hours

Environment

Temp: -150 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 37,205,618 km

• M1: 224,247 km (0.075 R)
• M2: 481,705 km (0.093 R)
• M3: 602,131 km (0.117 R)
• M4: 693,835 km (0.065 R)
• M5: 819,796 km (0.12 R)
• M6: 923,767 km (0.103 R)
• M7: 1,113,457 km (0.114 R)
• M8: 1,334,263 km (0.083 R)
• M9: 1,459,477 km (0.08 R)
• M10: 1,664,426 km (0.051 R)
• M11: 1,919,191 km (0.072 R)
• M12: 2,968,171 km (0.106 R)
• M13: 3,328,104 km (0.111 R)
• M14: 3,907,347 km (0.109 R)
• M15: 4,355,991 km (0.064 R)
• M16: 4,491,078 km (0.116 R)
• M17: 4,765,440 km (0.115 R)
• M18: 5,331,070 km (0.06 R)
• M19: 5,769,242 km (0.089 R)
• M20: 6,371,822 km (0.102 R)
• M21: 6,931,318 km (0.083 R)
• M22: 7,377,569 km (0.057 R)
• M23: 7,506,672 km (0.104 R)
• M24: 7,800,183 km (0.114 R)
• M25: 8,097,583 km (0.117 R)
• M26: 9,463,860 km (0.102 R)
• M27: 10,462,426 km (0.104 R)
• M28: 11,048,102 km (0.104 R)
• M29: 11,606,850 km (0.077 R)
• M30: 11,795,194 km (0.068 R)
• M31: 12,060,580 km (0.105 R)
• M32: 12,713,276 km (0.076 R)
• M33: 12,829,663 km (0.108 R)
• M34: 13,456,478 km (0.04 R)
• M35: 13,654,396 km (0.119 R)
• M36: 14,133,259 km (0.099 R)
• M37: 14,496,183 km (0.07 R)
• M38: 14,739,729 km (0.041 R)
• M39: 15,231,158 km (0.105 R)
• M40: 15,478,742 km (0.074 R)
• M41: 15,686,234 km (0.076 R)
• M42: 15,936,362 km (0.074 R)
• M43: 16,187,836 km (0.047 R)
• M44: 16,398,470 km (0.098 R)
• M45: 16,864,916 km (0.107 R)
• M46: 17,121,177 km (0.12 R)
• M47: 18,072,021 km (0.047 R)
• M48: 18,951,208 km (0.087 R)
• M49: 19,084,350 km (0.116 R)
• M50: 19,173,211 km (0.089 R)
• M51: 19,530,301 km (0.086 R)
• M52: 19,754,548 km (0.101 R)
• M53: 20,250,914 km (0.114 R)
• M54: 20,797,096 km (0.084 R)
• M55: 21,301,989 km (0.11 R)
• M56: 22,511,488 km (0.089 R)
• M57: 23,266,957 km (0.108 R)
• M58: 23,599,962 km (0.109 R)
• M59: 23,886,741 km (0.086 R)
• M60: 24,078,675 km (0.09 R)
• M61: 24,319,228 km (0.039 R)
• M62: 24,560,530 km (0.06 R)
• M63: 25,191,683 km (0.032 R)
• M64: 25,729,936 km (0.102 R)
• M65: 27,017,226 km (0.109 R)
• M66: 27,668,725 km (0.064 R)
• M67: 27,819,818 km (0.04 R)
• M68: 28,274,596 km (0.113 R)
• M69: 28,884,955 km (0.1 R)
• M70: 28,987,131 km (0.054 R)
• M71: 29,089,456 km (0.058 R)
• M72: 30,170,599 km (0.109 R)
• M73: 30,533,823 km (0.104 R)
• M74: 30,846,483 km (0.111 R)
• M75: 31,055,471 km (0.108 R)
• M76: 31,264,908 km (0.103 R)
• M77: 32,690,875 km (0.08 R)
• M78: 33,063,972 km (0.074 R)
• M79: 33,170,934 km (0.079 R)
• M80: 33,331,453 km (0.075 R)
• M81: 33,438,565 km (0.078 R)
• M82: 34,084,080 km (0.082 R)
• M83: 34,516,567 km (0.089 R)
• M84: 34,625,026 km (0.104 R)
• M85: 34,733,634 km (0.061 R)
• M86: 36,210,015 km (0.029 R)
• M87: 36,872,734 km (0.065 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 18,403 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit