🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.56 AU - 0.66 AU

Year: 180 Days

Day: 23.5 Hours

Environment

Temp: 204 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.83 AU - 1.01 AU

Year: 334 Days

Day: 46.2 Hours

Environment

Temp: 30 °C

Axial Tilt: 39.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.89 AU - 1.45 AU

Year: 479 Days

Day: 12.7 Hours

Environment

Temp: -10 °C

Axial Tilt: 22.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.93 AU - 1.47 AU

Year: 498 Days

Day: 44.9 Hours

Environment

Temp: -14 °C

Axial Tilt: 1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 50,874,135 km

• M1: 181,163 km (0.104 R)

Asteroid Belt

Center: 1.85 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.45 AU - 2.53 AU

Year: 1488 Days

Day: 25.1 Hours

Environment

Temp: -96 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,874,135 km

• M1: 235,168 km (0.084 R)
• M2: 1,819,110 km (0.047 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 3.21 AU - 3.43 AU

Year: 2291 Days

Day: 24.5 Hours

Environment

Temp: -115 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 3.09 AU - 3.67 AU

Year: 2354 Days

Day: 13.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 330.4

Radius: 7

Gravity: 6.74 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 10.64 AU - 13.36 AU

Year: 15744 Days

Day: 19.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 50,874,135 km

• M1: 137,780 km (0.101 R)
• M2: 337,792 km (0.077 R)
• M3: 433,983 km (0.106 R)
• M4: 724,353 km (0.116 R)
• M5: 833,410 km (0.098 R)
• M6: 909,405 km (0.12 R)
• M7: 1,236,277 km (0.082 R)
• M8: 1,390,363 km (0.1 R)
• M9: 2,093,622 km (0.068 R)
• M10: 2,198,191 km (0.068 R)
• M11: 2,331,483 km (0.117 R)
• M12: 2,550,494 km (0.074 R)
• M13: 2,920,300 km (0.116 R)
• M14: 3,037,585 km (0.067 R)
• M15: 3,307,011 km (0.081 R)
• M16: 3,429,232 km (0.113 R)
• M17: 3,615,481 km (0.095 R)
• M18: 3,709,878 km (0.093 R)
• M19: 3,933,227 km (0.117 R)
• M20: 4,128,303 km (0.118 R)
• M21: 4,260,099 km (0.116 R)
• M22: 5,435,339 km (0.096 R)
• M23: 5,579,851 km (0.057 R)
• M24: 6,095,664 km (0.061 R)
• M25: 6,742,526 km (0.071 R)
• M26: 8,726,044 km (0.077 R)
• M27: 8,852,903 km (0.091 R)
• M28: 9,323,687 km (0.03 R)
• M29: 9,802,400 km (0.072 R)
• M30: 10,513,140 km (0.035 R)
• M31: 11,057,078 km (0.106 R)
• M32: 11,703,191 km (0.104 R)
• M33: 11,749,716 km (0.038 R)
• M34: 12,361,422 km (0.027 R)
• M35: 12,887,109 km (0.109 R)
• M36: 13,566,732 km (0.107 R)
• M37: 14,108,725 km (0.026 R)
• M38: 14,307,690 km (0.103 R)
• M39: 15,011,099 km (0.059 R)
• M40: 15,777,190 km (0.054 R)
• M41: 15,880,263 km (0.113 R)
• M42: 15,932,024 km (0.115 R)
• M43: 16,503,637 km (0.117 R)
• M44: 16,608,356 km (0.093 R)
• M45: 17,241,005 km (0.079 R)
• M46: 18,857,111 km (0.043 R)
• M47: 18,966,467 km (0.119 R)
• M48: 19,794,042 km (0.049 R)
• M49: 19,960,993 km (0.102 R)
• M50: 20,240,293 km (0.115 R)
• M51: 21,370,205 km (0.113 R)
• M52: 21,598,641 km (0.07 R)
• M53: 22,462,419 km (0.08 R)
• M54: 22,927,818 km (0.098 R)
• M55: 23,690,768 km (0.103 R)
• M56: 24,045,763 km (0.119 R)
• M57: 24,402,405 km (0.103 R)
• M58: 24,940,658 km (0.044 R)
• M59: 26,334,162 km (0.106 R)
• M60: 26,395,348 km (0.102 R)
• M61: 27,504,317 km (0.101 R)
• M62: 27,752,799 km (0.089 R)
• M63: 28,002,029 km (0.071 R)
• M64: 28,439,902 km (0.079 R)
• M65: 28,565,564 km (0.055 R)
• M66: 29,767,433 km (0.117 R)
• M67: 29,831,162 km (0.069 R)
• M68: 30,727,851 km (0.075 R)
• M69: 32,024,267 km (0.119 R)
• M70: 32,744,880 km (0.105 R)
• M71: 33,206,239 km (0.114 R)
• M72: 34,871,413 km (0.094 R)
• M73: 35,275,178 km (0.037 R)
• M74: 35,342,647 km (0.089 R)
• M75: 37,523,036 km (0.058 R)
• M76: 38,005,788 km (0.114 R)
• M77: 38,768,438 km (0.073 R)
• M78: 39,326,438 km (0.11 R)
• M79: 39,466,312 km (0.112 R)
• M80: 39,816,670 km (0.063 R)
• M81: 40,520,678 km (0.108 R)
• M82: 41,015,996 km (0.101 R)
• M83: 41,228,874 km (0.089 R)
• M84: 41,798,243 km (0.067 R)
• M85: 43,088,974 km (0.119 R)
• M86: 45,269,064 km (0.118 R)
• M87: 46,816,354 km (0.079 R)
• M88: 46,964,756 km (0.096 R)
• M89: 47,633,907 km (0.056 R)
• M90: 48,306,200 km (0.113 R)
• M91: 48,756,040 km (0.105 R)
• M92: 49,358,172 km (0.085 R)
• M93: 50,417,774 km (0.076 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 282 - 17,703 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit