🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.41 AU - 0.61 AU

Year: 138 Days

Day: 16.1 Hours

Environment

Temp: 214 °C

Axial Tilt: 1.1 °

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: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.71 AU - 0.73 AU

Year: 231 Days

Day: 46.9 Hours

Environment

Temp: 163 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.92 AU - 0.98 AU

Year: 351 Days

Day: 31.7 Hours

Environment

Temp: 34 °C

Axial Tilt: 21.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 58,958,017 km

• M1: 400,025 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.84 AU - 1.18 AU

Year: 384 Days

Day: 47.7 Hours

Environment

Temp: 24 °C

Axial Tilt: 29.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 58,958,017 km

• M1: 116,088 km (0.078 R)
• M2: 452,833 km (0.052 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.62 AU - 3.68 AU

Year: 2117 Days

Day: 28.1 Hours

Environment

Temp: -107 °C

Axial Tilt: 44.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,958,017 km

• M1: 1,815,071 km (0.089 R)

Asteroid Belt

Center: 8.52 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 13.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 331.6

Radius: 5.6

Gravity: 10.57 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 11.04 AU - 16.74 AU

Year: 19607 Days

Day: 18.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 58,958,017 km

• M1: 79,287 km (0.082 R)
• M2: 128,505 km (0.117 R)
• M3: 288,574 km (0.062 R)
• M4: 870,959 km (0.081 R)
• M5: 1,303,446 km (0.097 R)
• M6: 1,352,514 km (0.094 R)
• M7: 1,529,040 km (0.116 R)
• M8: 1,821,204 km (0.093 R)
• M9: 1,876,256 km (0.04 R)
• M10: 2,396,259 km (0.078 R)
• M11: 2,861,807 km (0.034 R)
• M12: 3,838,532 km (0.111 R)
• M13: 4,016,553 km (0.094 R)
• M14: 4,197,267 km (0.109 R)
• M15: 4,831,712 km (0.106 R)
• M16: 4,985,349 km (0.115 R)
• M17: 5,858,552 km (0.104 R)
• M18: 6,438,543 km (0.085 R)
• M19: 6,735,495 km (0.08 R)
• M20: 6,821,065 km (0.092 R)
• M21: 7,741,989 km (0.076 R)
• M22: 7,921,806 km (0.109 R)
• M23: 8,148,596 km (0.11 R)
• M24: 8,377,331 km (0.078 R)
• M25: 9,409,257 km (0.072 R)
• M26: 10,530,344 km (0.1 R)
• M27: 10,580,010 km (0.066 R)
• M28: 12,630,847 km (0.04 R)
• M29: 13,269,481 km (0.119 R)
• M30: 13,592,762 km (0.09 R)
• M31: 13,918,586 km (0.101 R)
• M32: 14,192,051 km (0.091 R)
• M33: 14,578,013 km (0.091 R)
• M34: 14,633,365 km (0.113 R)
• M35: 16,385,604 km (0.114 R)
• M36: 16,558,689 km (0.038 R)
• M37: 16,674,328 km (0.085 R)
• M38: 17,315,654 km (0.11 R)
• M39: 17,433,089 km (0.086 R)
• M40: 19,104,994 km (0.065 R)
• M41: 19,347,941 km (0.067 R)
• M42: 19,653,121 km (0.11 R)
• M43: 20,516,151 km (0.083 R)
• M44: 20,640,467 km (0.071 R)
• M45: 20,765,082 km (0.12 R)
• M46: 21,265,786 km (0.098 R)
• M47: 21,454,429 km (0.094 R)
• M48: 21,707,100 km (0.108 R)
• M49: 21,770,380 km (0.074 R)
• M50: 22,151,406 km (0.115 R)
• M51: 22,534,675 km (0.038 R)
• M52: 23,958,847 km (0.105 R)
• M53: 25,345,021 km (0.045 R)
• M54: 25,612,053 km (0.114 R)
• M55: 26,148,810 km (0.115 R)
• M56: 26,621,539 km (0.088 R)
• M57: 28,332,790 km (0.103 R)
• M58: 29,446,546 km (0.115 R)
• M59: 29,938,274 km (0.107 R)
• M60: 30,220,415 km (0.077 R)
• M61: 30,716,482 km (0.074 R)
• M62: 31,644,737 km (0.112 R)
• M63: 32,004,220 km (0.105 R)
• M64: 32,437,456 km (0.068 R)
• M65: 32,945,341 km (0.068 R)
• M66: 33,748,532 km (0.067 R)
• M67: 34,189,397 km (0.107 R)
• M68: 36,121,902 km (0.099 R)
• M69: 36,572,790 km (0.083 R)
• M70: 37,404,404 km (0.047 R)
• M71: 37,556,396 km (0.115 R)
• M72: 38,165,858 km (0.114 R)
• M73: 38,701,867 km (0.108 R)
• M74: 40,169,272 km (0.118 R)
• M75: 40,792,647 km (0.116 R)
• M76: 41,262,234 km (0.116 R)
• M77: 41,340,624 km (0.11 R)
• M78: 45,082,814 km (0.117 R)
• M79: 45,811,655 km (0.112 R)
• M80: 45,974,118 km (0.059 R)
• M81: 46,055,350 km (0.062 R)
• M82: 46,136,731 km (0.063 R)
• M83: 46,218,113 km (0.109 R)
• M84: 48,351,677 km (0.112 R)
• M85: 48,517,133 km (0.07 R)
• M86: 48,682,737 km (0.093 R)
• M87: 49,263,925 km (0.102 R)
• M88: 50,517,107 km (0.116 R)
• M89: 50,684,955 km (0.117 R)
• M90: 51,358,295 km (0.106 R)
• M91: 53,396,118 km (0.113 R)
• M92: 54,941,763 km (0.066 R)
• M93: 55,806,887 km (0.11 R)
• M94: 57,200,242 km (0.111 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 13,150 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit