🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.61 AU - 0.73 AU

Year: 193 Days

Day: 33.5 Hours

Environment

Temp: 228 °C

Axial Tilt: 13.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.13 AU - 1.63 AU

Year: 570 Days

Day: 25.2 Hours

Environment

Temp: 1 °C

Axial Tilt: 16.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 36,140,256 km

• M1: 43,533 km (0.102 R)
• M2: 148,850 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.48 AU - 1.54 AU

Year: 652 Days

Day: 24.6 Hours

Environment

Temp: -1 °C

Axial Tilt: 36 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 36,140,256 km

• M1: 44,281 km (0.111 R)
• M2: 650,302 km (0.027 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.44 AU - 2.12 AU

Year: 835 Days

Day: 34.7 Hours

Environment

Temp: -40 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,140,256 km

• M1: 45,927 km (0.106 R)
• M2: 804,986 km (0.116 R)

Asteroid Belt

Center: 4.14 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865.5

Radius: 8.6

Gravity: 11.7 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 5.16 AU - 7.84 AU

Year: 5824 Days

Day: 5.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 36,140,256 km

• M1: 116,088 km (0.063 R)
• M2: 216,618 km (0.095 R)
• M3: 384,467 km (0.083 R)
• M4: 450,888 km (0.074 R)
• M5: 663,167 km (0.104 R)
• M6: 891,903 km (0.108 R)
• M7: 1,096,104 km (0.115 R)
• M8: 1,332,917 km (0.092 R)
• M9: 1,623,586 km (0.102 R)
• M10: 1,680,283 km (0.048 R)
• M11: 2,137,754 km (0.076 R)
• M12: 2,369,929 km (0.092 R)
• M13: 2,566,052 km (0.054 R)
• M14: 3,649,141 km (0.112 R)
• M15: 3,724,239 km (0.119 R)
• M16: 4,081,628 km (0.078 R)
• M17: 4,264,437 km (0.091 R)
• M18: 4,449,938 km (0.071 R)
• M19: 4,557,200 km (0.064 R)
• M20: 4,774,266 km (0.104 R)
• M21: 4,829,019 km (0.111 R)
• M22: 5,474,384 km (0.05 R)
• M23: 6,875,817 km (0.07 R)
• M24: 7,031,100 km (0.104 R)
• M25: 7,187,729 km (0.098 R)
• M26: 7,313,690 km (0.118 R)
• M27: 7,600,170 km (0.094 R)
• M28: 7,696,362 km (0.096 R)
• M29: 8,020,241 km (0.101 R)
• M30: 8,481,152 km (0.081 R)
• M31: 9,222,709 km (0.079 R)
• M32: 9,775,174 km (0.103 R)
• M33: 9,949,904 km (0.066 R)
• M34: 11,020,576 km (0.085 R)
• M35: 11,275,640 km (0.115 R)
• M36: 11,903,203 km (0.087 R)
• M37: 12,923,162 km (0.086 R)
• M38: 13,424,165 km (0.12 R)
• M39: 13,657,687 km (0.095 R)
• M40: 13,774,822 km (0.07 R)
• M41: 14,445,320 km (0.088 R)
• M42: 14,644,584 km (0.088 R)
• M43: 15,207,222 km (0.072 R)
• M44: 15,491,308 km (0.09 R)
• M45: 15,572,690 km (0.04 R)
• M46: 15,818,030 km (0.041 R)
• M47: 17,316,402 km (0.081 R)
• M48: 17,740,512 km (0.03 R)
• M49: 18,082,343 km (0.114 R)
• M50: 18,469,652 km (0.081 R)
• M51: 19,121,001 km (0.12 R)
• M52: 19,295,881 km (0.057 R)
• M53: 19,603,455 km (0.075 R)
• M54: 20,669,938 km (0.106 R)
• M55: 20,759,697 km (0.071 R)
• M56: 21,436,776 km (0.116 R)
• M57: 21,800,898 km (0.08 R)
• M58: 23,324,253 km (0.048 R)
• M59: 23,792,644 km (0.103 R)
• M60: 23,980,838 km (0.11 R)
• M61: 24,738,850 km (0.086 R)
• M62: 25,072,753 km (0.089 R)
• M63: 25,408,301 km (0.052 R)
• M64: 25,649,004 km (0.108 R)
• M65: 26,961,127 km (0.049 R)
• M66: 27,650,025 km (0.067 R)
• M67: 28,744,483 km (0.116 R)
• M68: 30,361,337 km (0.119 R)
• M69: 30,463,362 km (0.102 R)
• M70: 30,616,700 km (0.114 R)
• M71: 31,180,834 km (0.072 R)
• M72: 31,593,425 km (0.104 R)
• M73: 32,059,572 km (0.104 R)
• M74: 33,366,459 km (0.089 R)
• M75: 34,530,929 km (0.062 R)
• M76: 34,957,731 km (0.04 R)
• M77: 35,064,694 km (0.088 R)
• M78: 35,601,152 km (0.09 R)
• M79: 35,816,423 km (0.095 R)

Kuiper Belt

Range: 31.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 15,963 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit