🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.56 AU - 0.66 AU

Year: 181 Days

Day: 13.8 Hours

Environment

Temp: 187 °C

Axial Tilt: 36.3 °

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: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.66 AU - 0.7 AU

Year: 214 Days

Day: 39.5 Hours

Environment

Temp: 146 °C

Axial Tilt: 47.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.71 AU - 0.89 AU

Year: 272 Days

Day: 18.4 Hours

Environment

Temp: 74 °C

Axial Tilt: 1.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.83 AU - 0.91 AU

Year: 309 Days

Day: 34.6 Hours

Environment

Temp: 37 °C

Axial Tilt: 33.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 35,512,814 km

• M1: 171,140 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.89 AU - 1.31 AU

Year: 439 Days

Day: 15.9 Hours

Environment

Temp: -8 °C

Axial Tilt: 38.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 35,512,814 km

• M1: 20,944 km (0.108 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.17 AU - 1.91 AU

Year: 728 Days

Day: 17.7 Hours

Environment

Temp: -50 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,512,814 km

• M1: 236,365 km (0.102 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 3.78 AU - 4.04 AU

Year: 2944 Days

Day: 14.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,512,814 km

• M1: 3,256,446 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825.9

Radius: 8.4

Gravity: 11.7 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 5.93 AU - 6.37 AU

Year: 5808 Days

Day: 6.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 81.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 35,512,814 km

• M1: 120,875 km (0.105 R)
• M2: 212,279 km (0.103 R)
• M3: 270,323 km (0.118 R)
• M4: 366,814 km (0.093 R)
• M5: 431,291 km (0.074 R)
• M6: 831,764 km (0.119 R)
• M7: 1,044,642 km (0.12 R)
• M8: 1,241,064 km (0.044 R)
• M9: 1,521,560 km (0.036 R)
• M10: 2,182,035 km (0.094 R)
• M11: 2,564,407 km (0.097 R)
• M12: 2,808,550 km (0.069 R)
• M13: 3,060,174 km (0.112 R)
• M14: 3,177,010 km (0.094 R)
• M15: 3,536,344 km (0.119 R)
• M16: 3,833,146 km (0.097 R)
• M17: 4,424,656 km (0.101 R)
• M18: 4,664,013 km (0.047 R)
• M19: 4,744,646 km (0.069 R)
• M20: 4,880,182 km (0.108 R)
• M21: 5,322,543 km (0.077 R)
• M22: 5,749,046 km (0.104 R)
• M23: 5,951,751 km (0.092 R)
• M24: 6,334,572 km (0.078 R)
• M25: 6,394,262 km (0.094 R)
• M26: 6,664,884 km (0.106 R)
• M27: 7,310,848 km (0.042 R)
• M28: 8,628,955 km (0.072 R)
• M29: 8,894,790 km (0.108 R)
• M30: 9,332,214 km (0.095 R)
• M31: 9,434,240 km (0.11 R)
• M32: 10,158,294 km (0.067 R)
• M33: 11,079,517 km (0.117 R)
• M34: 11,187,527 km (0.025 R)
• M35: 11,332,039 km (0.077 R)
• M36: 11,477,149 km (0.071 R)
• M37: 11,550,003 km (0.046 R)
• M38: 12,585,669 km (0.066 R)
• M39: 13,535,316 km (0.096 R)
• M40: 13,650,806 km (0.057 R)
• M41: 14,038,115 km (0.086 R)
• M42: 14,823,803 km (0.083 R)
• M43: 14,903,089 km (0.095 R)
• M44: 16,069,504 km (0.026 R)
• M45: 16,849,657 km (0.081 R)
• M46: 17,810,374 km (0.071 R)
• M47: 18,318,558 km (0.091 R)
• M48: 18,446,465 km (0.06 R)
• M49: 19,479,588 km (0.113 R)
• M50: 20,266,772 km (0.082 R)
• M51: 20,752,965 km (0.119 R)
• M52: 20,975,267 km (0.095 R)
• M53: 22,827,438 km (0.087 R)
• M54: 23,102,848 km (0.069 R)
• M55: 24,543,326 km (0.113 R)
• M56: 24,684,397 km (0.072 R)
• M57: 24,919,864 km (0.037 R)
• M58: 25,393,191 km (0.108 R)
• M59: 25,773,918 km (0.099 R)
• M60: 25,917,083 km (0.104 R)
• M61: 26,156,589 km (0.113 R)
• M62: 26,685,717 km (0.101 R)
• M63: 26,782,357 km (0.095 R)
• M64: 26,927,467 km (0.102 R)
• M65: 27,218,435 km (0.103 R)
• M66: 27,510,600 km (0.112 R)
• M67: 27,754,743 km (0.117 R)
• M68: 29,085,716 km (0.056 R)
• M69: 29,234,865 km (0.039 R)
• M70: 29,934,384 km (0.109 R)
• M71: 30,135,294 km (0.09 R)
• M72: 31,656,106 km (0.098 R)
• M73: 31,912,068 km (0.097 R)
• M74: 33,879,131 km (0.107 R)
• M75: 33,983,699 km (0.087 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 14,470 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit