🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.49 AU - 0.59 AU

Year: 148 Days

Day: 18.1 Hours

Environment

Temp: 206 °C

Axial Tilt: 13 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,770,557 km

• M1: 21,841 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.52 AU - 0.74 AU

Year: 186 Days

Day: 34.4 Hours

Environment

Temp: 177 °C

Axial Tilt: 15.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.64 AU - 1.04 AU

Year: 287 Days

Day: 21.3 Hours

Environment

Temp: 72 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.87 AU - 1.19 AU

Year: 390 Days

Day: 20.4 Hours

Environment

Temp: 13 °C

Axial Tilt: 32.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.11 AU - 1.37 AU

Year: 515 Days

Day: 37.2 Hours

Environment

Temp: -22 °C

Axial Tilt: 34.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 66,770,557 km

• M1: 265,387 km (0.08 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.31 AU - 1.57 AU

Year: 644 Days

Day: 21.1 Hours

Environment

Temp: -42 °C

Axial Tilt: 176.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,770,557 km

• M1: 479,611 km (0.12 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.19 AU - 3.37 AU

Year: 1728 Days

Day: 43.5 Hours

Environment

Temp: -97 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,770,557 km

• M1: 225,893 km (0.116 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 3.32 AU - 4.06 AU

Year: 2642 Days

Day: 31.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.02 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 14.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 450.9

Radius: 7.4

Gravity: 8.23 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 13.65 AU - 15.05 AU

Year: 20264 Days

Day: 16.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 66,770,557 km

• M1: 131,048 km (0.109 R)
• M2: 309,668 km (0.108 R)
• M3: 387,907 km (0.061 R)
• M4: 645,515 km (0.111 R)
• M5: 771,476 km (0.117 R)
• M6: 882,627 km (0.089 R)
• M7: 999,463 km (0.074 R)
• M8: 1,171,651 km (0.09 R)
• M9: 1,274,424 km (0.033 R)
• M10: 1,715,289 km (0.111 R)
• M11: 1,892,413 km (0.098 R)
• M12: 1,983,069 km (0.083 R)
• M13: 2,726,421 km (0.057 R)
• M14: 2,968,321 km (0.112 R)
• M15: 3,181,348 km (0.117 R)
• M16: 3,659,912 km (0.119 R)
• M17: 5,184,165 km (0.038 R)
• M18: 5,483,959 km (0.086 R)
• M19: 6,417,300 km (0.109 R)
• M20: 6,600,707 km (0.07 R)
• M21: 7,639,664 km (0.064 R)
• M22: 8,327,066 km (0.087 R)
• M23: 9,342,985 km (0.026 R)
• M24: 9,971,296 km (0.069 R)
• M25: 10,077,361 km (0.118 R)
• M26: 10,344,094 km (0.119 R)
• M27: 11,048,401 km (0.12 R)
• M28: 11,545,216 km (0.038 R)
• M29: 12,560,387 km (0.076 R)
• M30: 12,617,533 km (0.107 R)
• M31: 13,194,682 km (0.111 R)
• M32: 13,252,875 km (0.118 R)
• M33: 14,374,710 km (0.099 R)
• M34: 14,434,549 km (0.099 R)
• M35: 15,465,278 km (0.071 R)
• M36: 16,269,516 km (0.089 R)
• M37: 17,023,789 km (0.034 R)
• M38: 17,597,048 km (0.054 R)
• M39: 19,952,466 km (0.088 R)
• M40: 21,782,946 km (0.073 R)
• M41: 21,851,761 km (0.093 R)
• M42: 22,543,950 km (0.117 R)
• M43: 23,102,998 km (0.091 R)
• M44: 25,239,405 km (0.035 R)
• M45: 25,601,581 km (0.059 R)
• M46: 25,746,841 km (0.095 R)
• M47: 26,184,564 km (0.028 R)
• M48: 26,257,717 km (0.106 R)
• M49: 26,551,228 km (0.082 R)
• M50: 27,661,245 km (0.114 R)
• M51: 27,735,894 km (0.052 R)
• M52: 28,259,487 km (0.106 R)
• M53: 28,635,576 km (0.12 R)
• M54: 29,316,695 km (0.114 R)
• M55: 29,468,836 km (0.062 R)
• M56: 30,233,131 km (0.067 R)
• M57: 31,469,558 km (0.051 R)
• M58: 32,172,368 km (0.051 R)
• M59: 33,038,241 km (0.114 R)
• M60: 33,117,378 km (0.026 R)
• M61: 33,911,893 km (0.065 R)
• M62: 34,552,022 km (0.089 R)
• M63: 34,793,024 km (0.09 R)
• M64: 36,496,196 km (0.114 R)
• M65: 38,475,525 km (0.108 R)
• M66: 38,808,829 km (0.099 R)
• M67: 40,067,247 km (0.105 R)
• M68: 40,659,056 km (0.054 R)
• M69: 40,913,522 km (0.118 R)
• M70: 41,083,465 km (0.101 R)
• M71: 42,365,818 km (0.093 R)
• M72: 42,623,725 km (0.103 R)
• M73: 42,968,697 km (0.115 R)
• M74: 43,921,785 km (0.091 R)
• M75: 44,531,845 km (0.111 R)
• M76: 45,496,303 km (0.043 R)
• M77: 46,467,791 km (0.118 R)
• M78: 48,520,723 km (0.026 R)
• M79: 50,420,915 km (0.087 R)
• M80: 50,603,275 km (0.104 R)
• M81: 50,694,380 km (0.103 R)
• M82: 50,877,039 km (0.086 R)
• M83: 51,242,806 km (0.078 R)
• M84: 51,885,029 km (0.08 R)
• M85: 52,437,644 km (0.098 R)
• M86: 54,387,203 km (0.097 R)
• M87: 54,667,550 km (0.106 R)
• M88: 57,212,958 km (0.099 R)
• M89: 57,783,973 km (0.058 R)
• M90: 59,604,130 km (0.061 R)
• M91: 60,279,564 km (0.076 R)
• M92: 63,202,557 km (0.11 R)
• M93: 64,681,183 km (0.082 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 18,259 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit