🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.69 AU - 0.75 AU

Year: 225 Days

Day: 31.6 Hours

Environment

Temp: 104 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.79 AU - 1.13 AU

Year: 347 Days

Day: 35.5 Hours

Environment

Temp: 34 °C

Axial Tilt: 44.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.8 AU - 1.34 AU

Year: 408 Days

Day: 28.3 Hours

Environment

Temp: 8 °C

Axial Tilt: 27 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.19 AU - 1.67 AU

Year: 631 Days

Day: 12 Hours

Environment

Temp: -37 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,670,368 km

• M1: 856,897 km (0.1 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.89 AU - 1.93 AU

Year: 974 Days

Day: 37 Hours

Environment

Temp: -68 °C

Axial Tilt: 47.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.27 AU - 3.73 AU

Year: 2416 Days

Day: 35.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,670,368 km

• M1: 374,294 km (0.049 R)

Asteroid Belt

Center: 4.16 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 961.6

Radius: 9.1

Gravity: 11.61 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 4.6 AU - 5.04 AU

Year: 3904 Days

Day: 10.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 28,670,368 km

• M1: 246,986 km (0.038 R)
• M2: 308,172 km (0.036 R)
• M3: 432,487 km (0.09 R)
• M4: 512,074 km (0.078 R)
• M5: 630,705 km (0.067 R)
• M6: 688,001 km (0.072 R)
• M7: 1,016,218 km (0.113 R)
• M8: 1,467,256 km (0.077 R)
• M9: 1,625,082 km (0.049 R)
• M10: 2,062,057 km (0.071 R)
• M11: 2,167,972 km (0.103 R)
• M12: 2,294,083 km (0.115 R)
• M13: 2,515,638 km (0.068 R)
• M14: 2,763,821 km (0.099 R)
• M15: 2,861,358 km (0.08 R)
• M16: 2,940,197 km (0.097 R)
• M17: 3,039,829 km (0.086 R)
• M18: 3,387,195 km (0.114 R)
• M19: 3,597,530 km (0.041 R)
• M20: 3,899,119 km (0.042 R)
• M21: 3,964,792 km (0.067 R)
• M22: 4,053,055 km (0.088 R)
• M23: 4,141,916 km (0.106 R)
• M24: 4,642,321 km (0.072 R)
• M25: 5,089,918 km (0.115 R)
• M26: 5,355,454 km (0.082 R)
• M27: 5,625,478 km (0.072 R)
• M28: 5,950,405 km (0.095 R)
• M29: 6,127,978 km (0.115 R)
• M30: 6,255,884 km (0.061 R)
• M31: 6,488,209 km (0.074 R)
• M32: 6,592,479 km (0.047 R)
• M33: 6,802,664 km (0.085 R)
• M34: 7,473,461 km (0.093 R)
• M35: 8,025,327 km (0.054 R)
• M36: 8,277,998 km (0.068 R)
• M37: 9,022,696 km (0.095 R)
• M38: 9,197,576 km (0.083 R)
• M39: 9,373,503 km (0.07 R)
• M40: 9,521,007 km (0.094 R)
• M41: 9,818,407 km (0.09 R)
• M42: 10,667,375 km (0.056 R)
• M43: 10,852,428 km (0.097 R)
• M44: 10,945,328 km (0.094 R)
• M45: 11,131,877 km (0.065 R)
• M46: 11,571,246 km (0.106 R)
• M47: 11,634,526 km (0.11 R)
• M48: 11,697,955 km (0.097 R)
• M49: 11,856,828 km (0.112 R)
• M50: 12,792,563 km (0.089 R)
• M51: 13,551,622 km (0.059 R)
• M52: 13,953,442 km (0.06 R)
• M53: 14,155,848 km (0.102 R)
• M54: 14,734,493 km (0.087 R)
• M55: 14,803,009 km (0.107 R)
• M56: 14,871,674 km (0.116 R)
• M57: 14,940,489 km (0.113 R)
• M58: 15,669,330 km (0.088 R)
• M59: 15,739,491 km (0.107 R)
• M60: 16,338,780 km (0.104 R)
• M61: 16,873,892 km (0.087 R)
• M62: 17,053,559 km (0.113 R)
• M63: 18,365,682 km (0.098 R)
• M64: 19,295,881 km (0.053 R)
• M65: 19,596,723 km (0.109 R)
• M66: 20,165,045 km (0.105 R)
• M67: 20,432,227 km (0.108 R)
• M68: 20,585,415 km (0.119 R)
• M69: 21,356,891 km (0.045 R)
• M70: 21,707,100 km (0.063 R)
• M71: 22,137,792 km (0.093 R)
• M72: 22,809,038 km (0.069 R)
• M73: 23,047,497 km (0.101 R)
• M74: 24,576,985 km (0.092 R)
• M75: 24,699,207 km (0.042 R)
• M76: 25,477,565 km (0.095 R)
• M77: 26,097,648 km (0.104 R)
• M78: 26,722,817 km (0.103 R)
• M79: 27,437,147 km (0.118 R)
• M80: 27,775,537 km (0.071 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 380 - 11,750 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit