🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.5 AU - 0.62 AU

Year: 126 Days

Day: 40.5 Hours

Environment

Temp: 316 °C

Axial Tilt: 20 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.42 AU - 1.76 AU

Year: 604 Days

Day: 25.9 Hours

Environment

Temp: 87 °C

Axial Tilt: 49 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 68,663,689 km

• M1: 94,396 km (0.113 R)
• M2: 981,212 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3.68 AU - 4.84 AU

Year: 2649 Days

Day: 39 Hours

Environment

Temp: -73 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 3.54 AU - 5.18 AU

Year: 2743 Days

Day: 44.2 Hours

Environment

Temp: -67 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 4.65 AU - 7.23 AU

Year: 4361 Days

Day: 43.2 Hours

Environment

Temp: -96 °C

Axial Tilt: 50 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 16.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.9

Radius: 14.3

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 13.31 AU - 19.79 AU

Year: 20283 Days

Day: 7.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 68,663,689 km

• M1: 178,321 km (0.066 R)
• M2: 667,805 km (0.08 R)
• M3: 1,163,423 km (0.054 R)
• M4: 2,127,731 km (0.105 R)
• M5: 2,676,755 km (0.096 R)
• M6: 3,460,947 km (0.066 R)
• M7: 7,270,905 km (0.068 R)
• M8: 10,908,826 km (0.113 R)
• M9: 12,080,926 km (0.106 R)
• M10: 14,598,209 km (0.109 R)
• M11: 20,552,952 km (0.114 R)
• M12: 21,038,846 km (0.025 R)
• M13: 21,632,002 km (0.064 R)
• M14: 23,373,471 km (0.093 R)
• M15: 25,539,947 km (0.114 R)
• M16: 25,988,740 km (0.105 R)
• M17: 28,672,975 km (0.073 R)
• M18: 33,504,687 km (0.12 R)
• M19: 35,136,650 km (0.093 R)
• M20: 37,828,365 km (0.037 R)
• M21: 48,760,528 km (0.032 R)
• M22: 55,597,301 km (0.066 R)
• M23: 60,031,382 km (0.105 R)
• M24: 67,650,401 km (0.105 R)
• M25: 71,802,640 km (0.108 R)
• M26: 76,819,105 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 891.1

Radius: 6.3

Gravity: 22.45 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 13.95 AU - 20.45 AU

Year: 21489 Days

Day: 24.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 158.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 68,663,689 km

• M1: 78,688 km (0.09 R)
• M2: 360,531 km (0.065 R)
• M3: 764,445 km (0.082 R)
• M4: 1,043,744 km (0.094 R)
• M5: 2,009,997 km (0.082 R)
• M6: 2,290,643 km (0.079 R)
• M7: 3,264,076 km (0.03 R)
• M8: 4,174,080 km (0.05 R)
• M9: 5,322,393 km (0.089 R)
• M10: 5,525,547 km (0.086 R)
• M11: 6,166,574 km (0.119 R)
• M12: 8,171,185 km (0.117 R)
• M13: 11,558,829 km (0.118 R)
• M14: 13,334,855 km (0.086 R)
• M15: 14,483,617 km (0.107 R)
• M16: 14,721,029 km (0.113 R)
• M17: 15,613,979 km (0.096 R)
• M18: 19,548,552 km (0.042 R)
• M19: 21,027,925 km (0.076 R)
• M20: 21,743,153 km (0.084 R)
• M21: 22,474,687 km (0.111 R)
• M22: 22,899,844 km (0.068 R)
• M23: 27,091,127 km (0.082 R)
• M24: 33,529,221 km (0.051 R)
• M25: 38,900,982 km (0.06 R)
• M26: 39,360,097 km (0.115 R)
• M27: 40,602,059 km (0.1 R)
• M28: 49,140,208 km (0.118 R)
• M29: 49,856,482 km (0.11 R)
• M30: 52,418,047 km (0.072 R)
• M31: 55,066,079 km (0.102 R)
• M32: 57,801,924 km (0.11 R)
• M33: 58,600,029 km (0.058 R)
• M34: 63,543,042 km (0.087 R)
• M35: 67,207,741 km (0.107 R)
• M36: 72,386,520 km (0.101 R)
• M37: 77,825,300 km (0.104 R)
• M38: 80,272,572 km (0.076 R)
• M39: 85,836,117 km (0.081 R)

Planet 8 - Ice Giant

Semi-Major Axis: 23.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 180

Radius: 4.8

Gravity: 7.81 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 19.91 AU - 26.29 AU

Year: 33446 Days

Day: 20.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 68,663,689 km

• M1: 75,996 km (0.116 R)
• M2: 335,398 km (0.112 R)
• M3: 552,914 km (0.113 R)
• M4: 1,455,587 km (0.032 R)
• M5: 1,681,480 km (0.106 R)
• M6: 2,025,406 km (0.084 R)
• M7: 2,414,809 km (0.112 R)
• M8: 2,950,968 km (0.085 R)
• M9: 3,207,378 km (0.093 R)
• M10: 4,753,472 km (0.116 R)
• M11: 5,289,033 km (0.084 R)
• M12: 5,476,180 km (0.078 R)
• M13: 6,395,010 km (0.081 R)
• M14: 8,635,238 km (0.119 R)
• M15: 9,705,910 km (0.104 R)
• M16: 13,584,085 km (0.028 R)
• M17: 15,555,037 km (0.078 R)
• M18: 16,252,163 km (0.098 R)
• M19: 17,213,928 km (0.12 R)
• M20: 17,377,737 km (0.069 R)
• M21: 17,959,673 km (0.061 R)
• M22: 20,693,275 km (0.051 R)
• M23: 25,031,165 km (0.051 R)
• M24: 25,241,649 km (0.095 R)
• M25: 27,188,964 km (0.098 R)
• M26: 27,747,114 km (0.079 R)
• M27: 30,175,237 km (0.075 R)
• M28: 30,533,225 km (0.073 R)
• M29: 35,316,766 km (0.116 R)
• M30: 36,249,210 km (0.115 R)
• M31: 42,638,834 km (0.104 R)
• M32: 47,130,809 km (0.104 R)
• M33: 52,099,254 km (0.065 R)

Kuiper Belt

Range: 36.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 12,392 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit