🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.49 AU - 0.73 AU

Year: 167 Days

Day: 15.2 Hours

Environment

Temp: 182 °C

Axial Tilt: 2.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,295,247 km

• M1: 35,305 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.67 AU - 0.85 AU

Year: 233 Days

Day: 34.9 Hours

Environment

Temp: 199 °C

Axial Tilt: 43.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.41 AU - 2.11 AU

Year: 821 Days

Day: 33.4 Hours

Environment

Temp: -30 °C

Axial Tilt: 48.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 3.61 AU - 4.27 AU

Year: 2749 Days

Day: 42.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,295,247 km

• M1: 1,445,415 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 4.18 AU - 5.02 AU

Year: 3467 Days

Day: 31.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,295,247 km

• M1: 455,526 km (0.113 R)
• M2: 4,273,862 km (0.083 R)

Asteroid Belt

Center: 9.41 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 14.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 582.7

Radius: 6.9

Gravity: 12.24 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 14.15 AU - 14.29 AU

Year: 18846 Days

Day: 19.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 69,295,247 km

• M1: 154,983 km (0.107 R)
• M2: 296,353 km (0.102 R)
• M3: 375,939 km (0.058 R)
• M4: 427,551 km (0.082 R)
• M5: 598,541 km (0.108 R)
• M6: 724,652 km (0.094 R)
• M7: 954,285 km (0.095 R)
• M8: 1,077,703 km (0.034 R)
• M9: 1,651,860 km (0.076 R)
• M10: 1,954,496 km (0.105 R)
• M11: 2,576,375 km (0.071 R)
• M12: 2,962,786 km (0.068 R)
• M13: 3,750,119 km (0.065 R)
• M14: 3,867,703 km (0.084 R)
• M15: 4,187,244 km (0.112 R)
• M16: 4,391,296 km (0.119 R)
• M17: 5,022,749 km (0.034 R)
• M18: 5,503,855 km (0.119 R)
• M19: 6,183,478 km (0.092 R)
• M20: 6,415,953 km (0.057 R)
• M21: 6,462,778 km (0.092 R)
• M22: 6,509,602 km (0.12 R)
• M23: 6,556,725 km (0.096 R)
• M24: 6,793,688 km (0.119 R)
• M25: 7,620,516 km (0.102 R)
• M26: 8,071,104 km (0.042 R)
• M27: 8,121,668 km (0.115 R)
• M28: 8,581,682 km (0.116 R)
• M29: 8,736,964 km (0.119 R)
• M30: 9,208,347 km (0.087 R)
• M31: 10,615,914 km (0.04 R)
• M32: 10,782,566 km (0.09 R)
• M33: 11,062,314 km (0.084 R)
• M34: 11,401,303 km (0.112 R)
• M35: 12,555,450 km (0.071 R)
• M36: 12,672,884 km (0.037 R)
• M37: 12,908,800 km (0.067 R)
• M38: 13,505,247 km (0.119 R)
• M39: 15,159,799 km (0.11 R)
• M40: 18,188,857 km (0.108 R)
• M41: 18,991,300 km (0.063 R)
• M42: 19,058,769 km (0.117 R)
• M43: 19,261,324 km (0.072 R)
• M44: 19,873,778 km (0.071 R)
• M45: 20,977,960 km (0.088 R)
• M46: 21,327,121 km (0.077 R)
• M47: 21,607,916 km (0.093 R)
• M48: 21,819,298 km (0.117 R)
• M49: 24,261,932 km (0.083 R)
• M50: 25,888,211 km (0.075 R)
• M51: 26,941,230 km (0.108 R)
• M52: 27,473,051 km (0.079 R)
• M53: 28,085,055 km (0.041 R)
• M54: 28,933,874 km (0.072 R)
• M55: 29,166,798 km (0.112 R)
• M56: 31,850,284 km (0.112 R)
• M57: 32,573,590 km (0.025 R)
• M58: 32,735,156 km (0.113 R)
• M59: 33,465,193 km (0.059 R)
• M60: 34,941,275 km (0.084 R)
• M61: 36,354,826 km (0.1 R)
• M62: 37,194,967 km (0.113 R)
• M63: 39,151,558 km (0.101 R)
• M64: 39,323,296 km (0.037 R)
• M65: 40,012,643 km (0.1 R)
• M66: 40,099,111 km (0.11 R)
• M67: 40,185,578 km (0.067 R)
• M68: 40,619,113 km (0.073 R)
• M69: 42,016,806 km (0.074 R)
• M70: 42,368,660 km (0.071 R)
• M71: 42,633,149 km (0.049 R)
• M72: 42,809,824 km (0.05 R)
• M73: 43,430,057 km (0.112 R)
• M74: 44,769,257 km (0.104 R)
• M75: 45,669,537 km (0.1 R)
• M76: 47,671,007 km (0.03 R)
• M77: 47,854,264 km (0.064 R)
• M78: 49,237,147 km (0.091 R)
• M79: 49,422,499 km (0.117 R)
• M80: 51,007,339 km (0.103 R)
• M81: 51,476,627 km (0.116 R)
• M82: 52,136,204 km (0.077 R)
• M83: 53,844,762 km (0.088 R)
• M84: 54,226,835 km (0.077 R)
• M85: 55,475,079 km (0.107 R)
• M86: 55,668,060 km (0.08 R)
• M87: 57,902,155 km (0.048 R)
• M88: 61,158,452 km (0.109 R)
• M89: 62,357,329 km (0.089 R)
• M90: 63,362,178 km (0.119 R)
• M91: 63,866,622 km (0.104 R)
• M92: 63,967,750 km (0.112 R)
• M93: 68,569,830 km (0.096 R)
• M94: 68,776,873 km (0.048 R)
• M95: 69,087,737 km (0.116 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 12,113 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit