🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.63 AU - 0.73 AU

Year: 214 Days

Day: 47.3 Hours

Environment

Temp: 165 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.72 AU - 0.76 AU

Year: 242 Days

Day: 17 Hours

Environment

Temp: 136 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.63 AU - 0.85 AU

Year: 242 Days

Day: 25.2 Hours

Environment

Temp: 102 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.9 AU - 1.18 AU

Year: 404 Days

Day: 42.8 Hours

Environment

Temp: 16 °C

Axial Tilt: 18.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 31,999,586 km

• M1: 279,449 km (0.108 R)
• M2: 317,596 km (0.051 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.18 AU - 1.9 AU

Year: 728 Days

Day: 39.3 Hours

Environment

Temp: -55 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.76 AU - 3.66 AU

Year: 2190 Days

Day: 33.7 Hours

Environment

Temp: -115 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,999,586 km

• M1: 1,088,624 km (0.119 R)
• M2: 1,894,059 km (0.094 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 3.42 AU - 3.88 AU

Year: 2655 Days

Day: 41.9 Hours

Environment

Temp: -118 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 439.2

Radius: 10.3

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 6.83 AU - 6.85 AU

Year: 6812 Days

Day: 13.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 31,999,586 km

• M1: 205,099 km (0.088 R)
• M2: 293,661 km (0.094 R)
• M3: 373,546 km (0.115 R)
• M4: 539,151 km (0.087 R)
• M5: 656,286 km (0.067 R)
• M6: 1,135,897 km (0.11 R)
• M7: 1,354,908 km (0.068 R)
• M8: 1,452,895 km (0.098 R)
• M9: 1,726,659 km (0.113 R)
• M10: 1,833,472 km (0.1 R)
• M11: 2,129,675 km (0.09 R)
• M12: 2,264,164 km (0.12 R)
• M13: 2,830,392 km (0.088 R)
• M14: 2,936,157 km (0.048 R)
• M15: 3,043,120 km (0.083 R)
• M16: 3,217,102 km (0.061 R)
• M17: 3,327,655 km (0.098 R)
• M18: 3,620,717 km (0.085 R)
• M19: 3,805,321 km (0.105 R)
• M20: 3,898,820 km (0.118 R)
• M21: 4,135,932 km (0.103 R)
• M22: 4,329,063 km (0.111 R)
• M23: 4,402,217 km (0.119 R)
• M24: 5,054,014 km (0.102 R)
• M25: 5,443,867 km (0.109 R)
• M26: 5,523,004 km (0.052 R)
• M27: 5,924,524 km (0.049 R)
• M28: 6,418,796 km (0.083 R)
• M29: 7,012,400 km (0.109 R)
• M30: 7,156,313 km (0.083 R)
• M31: 7,359,467 km (0.116 R)
• M32: 7,535,095 km (0.066 R)
• M33: 8,070,356 km (0.087 R)
• M34: 8,834,203 km (0.059 R)
• M35: 9,240,511 km (0.104 R)
• M36: 9,366,921 km (0.106 R)
• M37: 10,463,174 km (0.105 R)
• M38: 11,599,819 km (0.104 R)
• M39: 11,701,994 km (0.054 R)
• M40: 11,770,211 km (0.088 R)
• M41: 11,907,243 km (0.103 R)
• M42: 12,148,245 km (0.104 R)
• M43: 12,286,623 km (0.068 R)
• M44: 12,390,743 km (0.06 R)
• M45: 12,460,455 km (0.078 R)
• M46: 12,530,168 km (0.092 R)
• M47: 12,600,030 km (0.061 R)
• M48: 13,199,170 km (0.101 R)
• M49: 13,771,531 km (0.071 R)
• M50: 14,242,615 km (0.094 R)
• M51: 14,425,274 km (0.049 R)
• M52: 14,535,079 km (0.07 R)
• M53: 14,755,885 km (0.116 R)
• M54: 14,866,588 km (0.098 R)
• M55: 15,200,640 km (0.086 R)
• M56: 15,724,980 km (0.106 R)
• M57: 16,103,313 km (0.071 R)
• M58: 16,293,602 km (0.04 R)
• M59: 16,408,044 km (0.084 R)
• M60: 17,139,578 km (0.075 R)
• M61: 17,450,741 km (0.086 R)
• M62: 19,074,776 km (0.111 R)
• M63: 19,155,110 km (0.058 R)
• M64: 19,235,743 km (0.08 R)
• M65: 19,762,178 km (0.089 R)
• M66: 20,416,669 km (0.111 R)
• M67: 20,540,087 km (0.1 R)
• M68: 21,202,955 km (0.101 R)
• M69: 21,453,382 km (0.086 R)
• M70: 21,537,007 km (0.052 R)
• M71: 23,147,578 km (0.115 R)
• M72: 23,233,447 km (0.045 R)
• M73: 24,402,704 km (0.077 R)
• M74: 24,708,931 km (0.093 R)
• M75: 24,972,373 km (0.053 R)
• M76: 26,169,754 km (0.064 R)
• M77: 27,249,851 km (0.116 R)
• M78: 27,932,166 km (0.1 R)
• M79: 28,069,348 km (0.099 R)
• M80: 29,174,577 km (0.075 R)
• M81: 29,732,577 km (0.099 R)
• M82: 30,623,283 km (0.091 R)
• M83: 31,380,098 km (0.08 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 311 - 15,784 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit