🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.51 AU - 0.83 AU

Year: 195 Days

Day: 13.5 Hours

Environment

Temp: 163 °C

Axial Tilt: 20.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.42 AU - 2.5 AU

Year: 1375 Days

Day: 40.4 Hours

Environment

Temp: -80 °C

Axial Tilt: 65.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.62 AU - 2.66 AU

Year: 1529 Days

Day: 18.8 Hours

Environment

Temp: -83 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 3.89 AU - 6.23 AU

Year: 4057 Days

Day: 13.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 4.06 AU - 6.32 AU

Year: 4215 Days

Day: 18.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 10.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 873.8

Radius: 12.7

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 9.75 AU - 10.79 AU

Year: 11731 Days

Day: 5.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 92,192,147 km

• M1: 158,275 km (0.074 R)
• M2: 640,279 km (0.071 R)
• M3: 1,183,170 km (0.069 R)
• M4: 1,714,990 km (0.031 R)
• M5: 2,588,193 km (0.108 R)
• M6: 3,126,595 km (0.092 R)
• M7: 3,821,029 km (0.095 R)
• M8: 4,460,859 km (0.111 R)
• M9: 5,036,811 km (0.093 R)
• M10: 6,068,886 km (0.06 R)
• M11: 7,540,630 km (0.081 R)
• M12: 8,080,529 km (0.09 R)
• M13: 10,285,003 km (0.073 R)
• M14: 10,725,270 km (0.071 R)
• M15: 11,120,807 km (0.094 R)
• M16: 11,941,201 km (0.106 R)
• M17: 14,440,234 km (0.118 R)
• M18: 17,116,390 km (0.088 R)
• M19: 21,413,738 km (0.101 R)
• M20: 24,975,664 km (0.081 R)
• M21: 25,672,341 km (0.105 R)
• M22: 26,896,800 km (0.073 R)
• M23: 27,946,677 km (0.111 R)
• M24: 28,697,659 km (0.112 R)
• M25: 29,904,914 km (0.119 R)
• M26: 31,836,970 km (0.052 R)
• M27: 37,350,998 km (0.058 R)
• M28: 44,333,628 km (0.101 R)
• M29: 45,355,232 km (0.102 R)
• M30: 49,912,282 km (0.094 R)
• M31: 55,941,825 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436.7

Radius: 9.2

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 10.96 AU - 13.24 AU

Year: 15003 Days

Day: 14.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 92,192,147 km

• M1: 114,442 km (0.059 R)
• M2: 413,638 km (0.035 R)
• M3: 720,763 km (0.085 R)
• M4: 1,630,168 km (0.047 R)
• M5: 3,314,640 km (0.069 R)
• M6: 4,314,702 km (0.1 R)
• M7: 4,678,823 km (0.091 R)
• M8: 7,021,376 km (0.09 R)
• M9: 7,656,569 km (0.082 R)
• M10: 8,055,845 km (0.111 R)
• M11: 10,424,428 km (0.094 R)
• M12: 13,412,646 km (0.117 R)
• M13: 14,930,466 km (0.106 R)
• M14: 16,928,794 km (0.108 R)
• M15: 19,180,093 km (0.108 R)
• M16: 23,332,929 km (0.056 R)
• M17: 24,267,767 km (0.108 R)
• M18: 25,520,200 km (0.108 R)
• M19: 26,815,119 km (0.028 R)
• M20: 32,781,082 km (0.079 R)
• M21: 34,310,272 km (0.092 R)
• M22: 37,891,794 km (0.116 R)
• M23: 39,052,225 km (0.042 R)
• M24: 41,443,547 km (0.074 R)
• M25: 41,987,934 km (0.068 R)
• M26: 46,078,538 km (0.107 R)
• M27: 47,548,486 km (0.08 R)
• M28: 47,846,186 km (0.104 R)
• M29: 48,294,980 km (0.108 R)
• M30: 49,505,825 km (0.109 R)
• M31: 51,830,277 km (0.08 R)
• M32: 52,303,754 km (0.11 R)
• M33: 53,259,385 km (0.074 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 687.1

Radius: 3.4

Gravity: 59.44 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 17.19 AU - 18.29 AU

Year: 26633 Days

Day: 24.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 92,192,147 km

• M1: 43,383 km (0.118 R)
• M2: 182,360 km (0.072 R)
• M3: 836,102 km (0.075 R)
• M4: 958,174 km (0.06 R)
• M5: 1,896,602 km (0.09 R)
• M6: 2,130,872 km (0.109 R)
• M7: 2,360,206 km (0.046 R)
• M8: 2,580,414 km (0.027 R)
• M9: 2,841,013 km (0.11 R)
• M10: 3,005,571 km (0.072 R)
• M11: 3,632,236 km (0.107 R)
• M12: 4,199,960 km (0.115 R)
• M13: 5,178,929 km (0.095 R)
• M14: 5,851,820 km (0.1 R)
• M15: 7,892,036 km (0.12 R)
• M16: 9,427,508 km (0.103 R)
• M17: 10,555,177 km (0.113 R)
• M18: 11,699,750 km (0.088 R)
• M19: 12,629,052 km (0.033 R)
• M20: 15,966,581 km (0.104 R)
• M21: 16,662,660 km (0.119 R)
• M22: 17,288,128 km (0.101 R)
• M23: 19,649,531 km (0.112 R)
• M24: 22,217,378 km (0.116 R)
• M25: 25,465,896 km (0.065 R)
• M26: 26,655,648 km (0.036 R)
• M27: 31,245,011 km (0.113 R)
• M28: 31,379,500 km (0.082 R)
• M29: 31,921,343 km (0.093 R)
• M30: 33,023,730 km (0.117 R)
• M31: 55,050,969 km (0.105 R)
• M32: 56,036,670 km (0.09 R)
• M33: 59,270,228 km (0.088 R)
• M34: 62,199,803 km (0.117 R)
• M35: 63,700,120 km (0.073 R)
• M36: 65,005,062 km (0.068 R)
• M37: 69,942,540 km (0.074 R)
• M38: 78,055,531 km (0.07 R)
• M39: 89,455,188 km (0.076 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 14,242 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit