🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.73 AU - 0.77 AU

Year: 243 Days

Day: 40 Hours

Environment

Temp: 167 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.05 AU - 1.27 AU

Year: 468 Days

Day: 26.7 Hours

Environment

Temp: 13 °C

Axial Tilt: 4.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 79,434,020 km

• M1: 584,329 km (0.032 R)
• M2: 720,314 km (0.034 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.94 AU - 1.44 AU

Year: 486 Days

Day: 35.7 Hours

Environment

Temp: 9 °C

Axial Tilt: 4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.59 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.87 AU - 2.11 AU

Year: 1052 Days

Day: 42.2 Hours

Environment

Temp: -65 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.55 AU - 2.87 AU

Year: 1672 Days

Day: 47.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.31 AU - 3.31 AU

Year: 1765 Days

Day: 45 Hours

Environment

Temp: -114 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.93 AU - 3.55 AU

Year: 2185 Days

Day: 17.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,434,020 km

• M1: 872,156 km (0.105 R)
• M2: 959,670 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 425.8

Radius: 6.6

Gravity: 9.78 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 15.92 AU - 18.76 AU

Year: 27058 Days

Day: 21.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 79,434,020 km

• M1: 84,523 km (0.107 R)
• M2: 257,907 km (0.12 R)
• M3: 341,083 km (0.094 R)
• M4: 579,542 km (0.082 R)
• M5: 716,873 km (0.069 R)
• M6: 890,556 km (0.104 R)
• M7: 1,190,500 km (0.084 R)
• M8: 1,427,612 km (0.079 R)
• M9: 1,551,629 km (0.115 R)
• M10: 1,744,610 km (0.112 R)
• M11: 2,479,286 km (0.087 R)
• M12: 2,591,334 km (0.059 R)
• M13: 3,096,227 km (0.11 R)
• M14: 3,505,078 km (0.032 R)
• M15: 3,930,983 km (0.119 R)
• M16: 4,194,276 km (0.072 R)
• M17: 4,238,856 km (0.104 R)
• M18: 6,810,144 km (0.072 R)
• M19: 6,862,503 km (0.025 R)
• M20: 7,555,440 km (0.078 R)
• M21: 7,773,105 km (0.101 R)
• M22: 8,551,014 km (0.059 R)
• M23: 8,720,957 km (0.106 R)
• M24: 8,777,954 km (0.075 R)
• M25: 9,823,045 km (0.099 R)
• M26: 10,120,296 km (0.039 R)
• M27: 10,240,124 km (0.119 R)
• M28: 11,029,851 km (0.099 R)
• M29: 11,463,086 km (0.071 R)
• M30: 12,091,846 km (0.095 R)
• M31: 12,155,276 km (0.069 R)
• M32: 13,911,106 km (0.075 R)
• M33: 14,513,686 km (0.049 R)
• M34: 17,868,867 km (0.118 R)
• M35: 18,890,621 km (0.079 R)
• M36: 21,373,197 km (0.118 R)
• M37: 23,163,136 km (0.097 R)
• M38: 23,637,810 km (0.113 R)
• M39: 24,677,515 km (0.054 R)
• M40: 26,718,629 km (0.102 R)
• M41: 26,884,233 km (0.108 R)
• M42: 29,323,726 km (0.08 R)
• M43: 32,802,774 km (0.072 R)
• M44: 32,980,047 km (0.04 R)
• M45: 33,068,909 km (0.06 R)
• M46: 33,514,112 km (0.114 R)
• M47: 34,410,353 km (0.107 R)
• M48: 36,134,917 km (0.045 R)
• M49: 36,409,728 km (0.103 R)
• M50: 36,777,290 km (0.102 R)
• M51: 37,980,356 km (0.059 R)
• M52: 38,353,154 km (0.099 R)
• M53: 39,008,393 km (0.101 R)
• M54: 40,424,935 km (0.068 R)
• M55: 40,996,249 km (0.08 R)
• M56: 41,187,286 km (0.081 R)
• M57: 41,954,424 km (0.117 R)
• M58: 42,919,928 km (0.112 R)
• M59: 43,405,523 km (0.038 R)
• M60: 43,892,763 km (0.116 R)
• M61: 44,283,962 km (0.119 R)
• M62: 46,356,491 km (0.11 R)
• M63: 47,254,377 km (0.116 R)
• M64: 47,454,689 km (0.097 R)
• M65: 47,554,919 km (0.108 R)
• M66: 51,519,562 km (0.117 R)
• M67: 52,345,941 km (0.092 R)
• M68: 52,449,462 km (0.059 R)
• M69: 53,802,425 km (0.084 R)
• M70: 59,868,619 km (0.045 R)
• M71: 60,085,386 km (0.118 R)
• M72: 60,737,184 km (0.041 R)
• M73: 61,828,650 km (0.076 R)
• M74: 63,257,310 km (0.066 R)
• M75: 64,363,736 km (0.077 R)
• M76: 64,474,737 km (0.066 R)
• M77: 64,919,342 km (0.104 R)
• M78: 67,608,214 km (0.065 R)
• M79: 67,946,904 km (0.097 R)
• M80: 68,852,719 km (0.101 R)
• M81: 69,648,729 km (0.07 R)
• M82: 69,990,710 km (0.09 R)
• M83: 70,905,501 km (0.116 R)
• M84: 71,479,359 km (0.087 R)
• M85: 71,824,331 km (0.089 R)
• M86: 72,516,072 km (0.097 R)
• M87: 72,747,051 km (0.069 R)
• M88: 73,325,696 km (0.087 R)
• M89: 73,673,660 km (0.085 R)
• M90: 76,476,975 km (0.111 R)
• M91: 77,655,357 km (0.087 R)
• M92: 79,314,996 km (0.034 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 10,631 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit