🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.51 AU - 0.75 AU

Year: 177 Days

Day: 22.6 Hours

Environment

Temp: 227 °C

Axial Tilt: 18.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.68 AU - 1.1 AU

Year: 296 Days

Day: 22.4 Hours

Environment

Temp: 97 °C

Axial Tilt: 4.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,459,097 km

• M1: 77,791 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.92 AU - 1.32 AU

Year: 419 Days

Day: 19.2 Hours

Environment

Temp: 42 °C

Axial Tilt: 18.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 26,459,097 km

• M1: 171,290 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.24 AU - 1.56 AU

Year: 585 Days

Day: 35.9 Hours

Environment

Temp: -12 °C

Axial Tilt: 20.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.79 AU - 2.11 AU

Year: 962 Days

Day: 42.3 Hours

Environment

Temp: -56 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.33 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3.75 AU - 5.65 AU

Year: 3598 Days

Day: 26 Hours

Environment

Temp: -120 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,459,097 km

• M1: 2,978,643 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.7

Radius: 9.5

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 4.55 AU - 7.35 AU

Year: 5125 Days

Day: 14.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 26,459,097 km

• M1: 124,765 km (0.118 R)
• M2: 313,258 km (0.115 R)
• M3: 564,732 km (0.077 R)
• M4: 782,397 km (0.119 R)
• M5: 976,276 km (0.114 R)
• M6: 1,240,615 km (0.068 R)
• M7: 1,310,328 km (0.102 R)
• M8: 1,587,682 km (0.056 R)
• M9: 1,772,436 km (0.112 R)
• M10: 1,883,587 km (0.105 R)
• M11: 2,598,964 km (0.078 R)
• M12: 2,671,220 km (0.1 R)
• M13: 2,985,824 km (0.114 R)
• M14: 3,118,966 km (0.033 R)
• M15: 3,490,118 km (0.114 R)
• M16: 3,650,637 km (0.05 R)
• M17: 3,752,214 km (0.119 R)
• M18: 4,210,582 km (0.112 R)
• M19: 4,381,572 km (0.063 R)
• M20: 4,576,947 km (0.064 R)
• M21: 4,775,014 km (0.086 R)
• M22: 5,043,692 km (0.063 R)
• M23: 5,479,172 km (0.103 R)
• M24: 6,312,881 km (0.07 R)
• M25: 6,435,102 km (0.096 R)
• M26: 6,632,571 km (0.09 R)
• M27: 7,236,797 km (0.114 R)
• M28: 8,069,608 km (0.082 R)
• M29: 8,443,603 km (0.114 R)
• M30: 9,319,499 km (0.039 R)
• M31: 10,396,902 km (0.088 R)
• M32: 10,570,735 km (0.059 R)
• M33: 10,774,637 km (0.114 R)
• M34: 11,038,677 km (0.11 R)
• M35: 11,156,710 km (0.107 R)
• M36: 11,275,192 km (0.079 R)
• M37: 11,334,582 km (0.043 R)
• M38: 11,483,581 km (0.053 R)
• M39: 11,994,907 km (0.099 R)
• M40: 12,055,494 km (0.098 R)
• M41: 12,238,153 km (0.111 R)
• M42: 12,452,228 km (0.097 R)
• M43: 12,853,299 km (0.042 R)
• M44: 13,227,145 km (0.094 R)
• M45: 14,209,703 km (0.104 R)
• M46: 14,661,190 km (0.102 R)
• M47: 14,888,578 km (0.112 R)
• M48: 15,413,069 km (0.05 R)
• M49: 15,644,347 km (0.109 R)
• M50: 16,076,984 km (0.107 R)
• M51: 16,513,511 km (0.085 R)
• M52: 16,614,938 km (0.03 R)
• M53: 16,988,185 km (0.106 R)
• M54: 17,604,827 km (0.058 R)
• M55: 17,777,463 km (0.103 R)
• M56: 18,194,093 km (0.059 R)
• M57: 19,570,094 km (0.099 R)
• M58: 19,964,285 km (0.086 R)
• M59: 20,036,241 km (0.05 R)
• M60: 20,180,454 km (0.045 R)
• M61: 20,760,594 km (0.028 R)
• M62: 21,714,879 km (0.095 R)
• M63: 22,421,280 km (0.083 R)
• M64: 22,608,427 km (0.119 R)
• M65: 22,871,270 km (0.045 R)
• M66: 23,666,084 km (0.058 R)
• M67: 23,742,229 km (0.069 R)
• M68: 24,201,046 km (0.099 R)
• M69: 24,316,087 km (0.101 R)
• M70: 24,469,873 km (0.115 R)
• M71: 24,546,916 km (0.051 R)
• M72: 25,282,639 km (0.086 R)
• M73: 25,594,700 km (0.08 R)
• M74: 25,672,790 km (0.086 R)
• M75: 25,829,419 km (0.047 R)

Kuiper Belt

Range: 31.1 - 61.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 548 - 14,312 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit