🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.55 AU - 0.59 AU

Year: 151 Days

Day: 40.2 Hours

Environment

Temp: 270 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 15,763,534 km

• M1: 185,651 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.45 AU - 0.73 AU

Year: 159 Days

Day: 14.8 Hours

Environment

Temp: 201 °C

Axial Tilt: 19.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.85 AU - 1.07 AU

Year: 331 Days

Day: 44.6 Hours

Environment

Temp: 135 °C

Axial Tilt: 18.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.89 AU - 1.21 AU

Year: 378 Days

Day: 47.9 Hours

Environment

Temp: 128 °C

Axial Tilt: 16.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.37 AU - 1.55 AU

Year: 620 Days

Day: 17.8 Hours

Environment

Temp: 13 °C

Axial Tilt: 34.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 15,763,534 km

• M1: 90,806 km (0.097 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.75 AU - 1.95 AU

Year: 884 Days

Day: 47.1 Hours

Environment

Temp: -47 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.88 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.4

Radius: 9.5

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 4.57 AU - 7.23 AU

Year: 5037 Days

Day: 7.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 15,763,534 km

• M1: 273,914 km (0.069 R)
• M2: 473,926 km (0.048 R)
• M3: 627,862 km (0.04 R)
• M4: 737,518 km (0.092 R)
• M5: 911,051 km (0.053 R)
• M6: 1,160,431 km (0.043 R)
• M7: 1,529,788 km (0.058 R)
• M8: 1,754,035 km (0.055 R)
• M9: 2,465,822 km (0.111 R)
• M10: 2,644,741 km (0.107 R)
• M11: 3,415,619 km (0.119 R)
• M12: 4,423,908 km (0.048 R)
• M13: 4,848,766 km (0.044 R)
• M14: 5,456,134 km (0.029 R)
• M15: 5,564,891 km (0.108 R)
• M16: 6,184,077 km (0.045 R)
• M17: 6,625,690 km (0.109 R)
• M18: 6,875,369 km (0.113 R)
• M19: 7,094,380 km (0.095 R)
• M20: 8,781,545 km (0.036 R)
• M21: 9,148,059 km (0.095 R)
• M22: 9,259,061 km (0.098 R)
• M23: 9,707,256 km (0.095 R)
• M24: 10,010,042 km (0.107 R)
• M25: 10,528,100 km (0.119 R)
• M26: 10,761,173 km (0.085 R)
• M27: 11,972,168 km (0.12 R)
• M28: 12,439,811 km (0.112 R)
• M29: 12,583,425 km (0.111 R)
• M30: 12,830,860 km (0.11 R)
• M31: 13,142,323 km (0.104 R)
• M32: 13,225,798 km (0.087 R)
• M33: 13,857,550 km (0.039 R)
• M34: 14,070,428 km (0.032 R)
• M35: 14,391,614 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 58

Radius: 8.3

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 5.3 AU - 8.66 AU

Year: 6481 Days

Day: 10.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 86.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 15,763,534 km

• M1: 103,671 km (0.064 R)
• M2: 161,416 km (0.073 R)
• M3: 262,843 km (0.111 R)
• M4: 405,709 km (0.101 R)
• M5: 705,952 km (0.12 R)
• M6: 770,579 km (0.118 R)
• M7: 994,826 km (0.032 R)
• M8: 1,152,801 km (0.082 R)
• M9: 1,319,154 km (0.099 R)
• M10: 1,441,375 km (0.033 R)
• M11: 1,525,001 km (0.118 R)
• M12: 1,653,505 km (0.086 R)
• M13: 1,875,808 km (0.104 R)
• M14: 1,990,699 km (0.115 R)
• M15: 2,663,590 km (0.059 R)
• M16: 2,871,830 km (0.118 R)
• M17: 3,180,600 km (0.097 R)
• M18: 3,276,642 km (0.092 R)
• M19: 4,094,793 km (0.114 R)
• M20: 4,229,581 km (0.093 R)
• M21: 4,365,864 km (0.055 R)
• M22: 4,580,687 km (0.095 R)
• M23: 4,925,510 km (0.098 R)
• M24: 5,213,785 km (0.048 R)
• M25: 5,441,922 km (0.056 R)
• M26: 5,540,656 km (0.117 R)
• M27: 6,077,413 km (0.12 R)
• M28: 6,403,986 km (0.065 R)
• M29: 6,701,087 km (0.113 R)
• M30: 6,789,350 km (0.033 R)
• M31: 7,327,005 km (0.067 R)
• M32: 7,454,312 km (0.11 R)
• M33: 8,234,316 km (0.116 R)
• M34: 8,328,861 km (0.093 R)
• M35: 8,962,259 km (0.095 R)
• M36: 9,176,782 km (0.067 R)
• M37: 9,810,628 km (0.12 R)
• M38: 9,870,767 km (0.058 R)
• M39: 10,051,930 km (0.111 R)
• M40: 10,581,506 km (0.114 R)
• M41: 10,767,008 km (0.06 R)
• M42: 11,392,925 km (0.086 R)
• M43: 11,604,307 km (0.112 R)
• M44: 11,859,521 km (0.117 R)
• M45: 12,009,268 km (0.057 R)
• M46: 12,289,016 km (0.065 R)
• M47: 12,353,942 km (0.062 R)
• M48: 12,942,909 km (0.099 R)
• M49: 13,009,031 km (0.095 R)
• M50: 13,075,153 km (0.12 R)
• M51: 13,967,504 km (0.084 R)
• M52: 14,856,415 km (0.084 R)
• M53: 15,041,019 km (0.113 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 486 - 18,136 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit