🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.52 AU - 0.64 AU

Year: 159 Days

Day: 43.6 Hours

Environment

Temp: 191 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.62 AU - 0.82 AU

Year: 220 Days

Day: 27 Hours

Environment

Temp: 173 °C

Axial Tilt: 45 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.75 AU - 0.89 AU

Year: 267 Days

Day: 18.6 Hours

Environment

Temp: 97 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 55,238,170 km

• M1: 159,771 km (0.093 R)
• M2: 192,233 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.92 AU - 0.94 AU

Year: 323 Days

Day: 37.8 Hours

Environment

Temp: 104 °C

Axial Tilt: 44.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,238,170 km

• M1: 511,625 km (0.054 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.05 AU - 1.15 AU

Year: 415 Days

Day: 39.5 Hours

Environment

Temp: 21 °C

Axial Tilt: 35.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.3 AU - 1.82 AU

Year: 701 Days

Day: 36.4 Hours

Environment

Temp: -44 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.98 AU - 3.88 AU

Year: 2286 Days

Day: 35.3 Hours

Environment

Temp: -105 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.24 AU - 4.04 AU

Year: 2499 Days

Day: 29.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Ice Giant

Semi-Major Axis: 14.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 272.2

Radius: 6.4

Gravity: 6.65 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 13.03 AU - 15.73 AU

Year: 19625 Days

Day: 15 Hours

Environment

Temp: -182 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 55,238,170 km

• M1: 99,034 km (0.03 R)
• M2: 297,700 km (0.115 R)
• M3: 456,423 km (0.108 R)
• M4: 3,062,418 km (0.074 R)
• M5: 3,316,136 km (0.076 R)
• M6: 3,380,613 km (0.117 R)
• M7: 3,642,858 km (0.118 R)
• M8: 3,877,726 km (0.033 R)
• M9: 4,539,996 km (0.099 R)
• M10: 6,727,715 km (0.038 R)
• M11: 6,768,556 km (0.084 R)
• M12: 6,809,545 km (0.066 R)
• M13: 7,182,343 km (0.113 R)
• M14: 7,947,387 km (0.072 R)
• M15: 9,692,296 km (0.089 R)
• M16: 10,870,529 km (0.077 R)
• M17: 12,443,401 km (0.116 R)
• M18: 13,000,354 km (0.064 R)
• M19: 13,102,530 km (0.068 R)
• M20: 14,086,136 km (0.06 R)
• M21: 14,986,116 km (0.1 R)
• M22: 15,416,061 km (0.099 R)
• M23: 15,959,250 km (0.114 R)
• M24: 16,564,075 km (0.118 R)
• M25: 16,897,079 km (0.048 R)
• M26: 17,008,530 km (0.098 R)
• M27: 18,136,947 km (0.112 R)
• M28: 18,941,035 km (0.088 R)
• M29: 19,114,868 km (0.119 R)
• M30: 20,346,507 km (0.116 R)
• M31: 20,762,838 km (0.027 R)
• M32: 21,001,895 km (0.111 R)
• M33: 23,504,967 km (0.071 R)
• M34: 23,754,197 km (0.103 R)
• M35: 24,506,974 km (0.076 R)
• M36: 25,971,836 km (0.086 R)
• M37: 26,552,575 km (0.064 R)
• M38: 26,942,277 km (0.079 R)
• M39: 28,851,894 km (0.081 R)
• M40: 31,694,104 km (0.03 R)
• M41: 32,245,522 km (0.082 R)
• M42: 32,522,427 km (0.091 R)
• M43: 32,800,081 km (0.032 R)
• M44: 33,357,782 km (0.092 R)
• M45: 33,989,085 km (0.051 R)
• M46: 34,129,857 km (0.096 R)
• M47: 35,405,777 km (0.092 R)
• M48: 36,049,496 km (0.114 R)
• M49: 36,552,893 km (0.087 R)
• M50: 39,104,734 km (0.086 R)
• M51: 39,399,890 km (0.12 R)
• M52: 39,992,747 km (0.09 R)
• M53: 40,887,342 km (0.107 R)
• M54: 41,112,038 km (0.07 R)
• M55: 42,696,429 km (0.082 R)
• M56: 43,152,703 km (0.052 R)
• M57: 43,457,882 km (0.118 R)
• M58: 43,687,216 km (0.041 R)
• M59: 44,147,080 km (0.09 R)
• M60: 45,381,112 km (0.029 R)
• M61: 46,080,183 km (0.091 R)
• M62: 47,096,402 km (0.12 R)
• M63: 49,230,266 km (0.116 R)
• M64: 50,429,293 km (0.119 R)
• M65: 50,670,295 km (0.086 R)
• M66: 50,750,778 km (0.082 R)
• M67: 51,072,863 km (0.053 R)
• M68: 53,837,581 km (0.091 R)
• M69: 54,412,934 km (0.048 R)
• M70: 54,495,213 km (0.118 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 13,197 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit