🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.57 AU - 0.71 AU

Year: 194 Days

Day: 36.2 Hours

Environment

Temp: 151 °C

Axial Tilt: 47.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.81 AU - 2.03 AU

Year: 1008 Days

Day: 45.6 Hours

Environment

Temp: -67 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.66 AU - 2.32 AU

Year: 1063 Days

Day: 30.2 Hours

Environment

Temp: -76 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.92 AU - 3.5 AU

Year: 2178 Days

Day: 32 Hours

Environment

Temp: -118 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.8 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25

Radius: 13.4

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.58 AU - 5.18 AU

Year: 3472 Days

Day: 9 Hours

Environment

Temp: -148 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 23,682,585 km

• M1: 175,478 km (0.093 R)
• M2: 478,264 km (0.094 R)
• M3: 613,202 km (0.074 R)
• M4: 783,294 km (0.041 R)
• M5: 1,025,643 km (0.115 R)
• M6: 1,162,375 km (0.035 R)
• M7: 1,630,617 km (0.112 R)
• M8: 2,170,067 km (0.092 R)
• M9: 2,304,106 km (0.112 R)
• M10: 2,739,137 km (0.06 R)
• M11: 3,074,236 km (0.052 R)
• M12: 3,174,916 km (0.097 R)
• M13: 3,362,362 km (0.103 R)
• M14: 3,659,314 km (0.08 R)
• M15: 3,910,488 km (0.102 R)
• M16: 4,010,719 km (0.059 R)
• M17: 4,843,530 km (0.087 R)
• M18: 5,149,757 km (0.047 R)
• M19: 5,698,183 km (0.114 R)
• M20: 5,833,120 km (0.07 R)
• M21: 5,948,011 km (0.111 R)
• M22: 6,610,281 km (0.114 R)
• M23: 6,763,021 km (0.09 R)
• M24: 6,872,975 km (0.076 R)
• M25: 7,194,910 km (0.095 R)
• M26: 7,352,287 km (0.11 R)
• M27: 7,499,341 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.9

Radius: 13.3

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 5.21 AU - 5.89 AU

Year: 4952 Days

Day: 12.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 23,682,585 km

• M1: 166,203 km (0.064 R)
• M2: 319,391 km (0.105 R)
• M3: 629,209 km (0.117 R)
• M4: 810,970 km (0.057 R)
• M5: 909,106 km (0.078 R)
• M6: 1,035,068 km (0.104 R)
• M7: 1,293,274 km (0.116 R)
• M8: 1,531,583 km (0.096 R)
• M9: 1,642,435 km (0.042 R)
• M10: 1,784,852 km (0.092 R)
• M11: 1,976,337 km (0.11 R)
• M12: 2,380,252 km (0.078 R)
• M13: 2,844,454 km (0.11 R)
• M14: 3,087,401 km (0.111 R)
• M15: 3,247,321 km (0.068 R)
• M16: 3,391,683 km (0.116 R)
• M17: 3,724,688 km (0.117 R)
• M18: 4,029,718 km (0.111 R)
• M19: 4,562,885 km (0.031 R)
• M20: 4,848,317 km (0.119 R)
• M21: 5,160,678 km (0.088 R)
• M22: 5,415,443 km (0.105 R)
• M23: 5,544,247 km (0.06 R)
• M24: 5,739,622 km (0.071 R)
• M25: 5,981,521 km (0.088 R)
• M26: 6,092,523 km (0.099 R)
• M27: 6,361,949 km (0.059 R)
• M28: 6,498,083 km (0.096 R)
• M29: 6,889,281 km (0.115 R)
• M30: 7,240,836 km (0.03 R)
• M31: 7,335,681 km (0.111 R)
• M32: 8,010,517 km (0.12 R)
• M33: 8,157,871 km (0.107 R)
• M34: 8,405,306 km (0.065 R)
• M35: 8,554,904 km (0.069 R)
• M36: 8,983,801 km (0.065 R)
• M37: 9,497,370 km (0.067 R)
• M38: 9,705,611 km (0.104 R)
• M39: 9,836,509 km (0.073 R)
• M40: 10,259,123 km (0.119 R)
• M41: 10,419,192 km (0.082 R)
• M42: 10,687,870 km (0.109 R)
• M43: 10,796,030 km (0.104 R)
• M44: 11,149,828 km (0.12 R)
• M45: 12,347,509 km (0.088 R)
• M46: 12,432,630 km (0.045 R)
• M47: 12,517,901 km (0.091 R)
• M48: 12,947,397 km (0.092 R)
• M49: 13,033,864 km (0.067 R)
• M50: 13,178,376 km (0.096 R)
• M51: 13,615,201 km (0.091 R)
• M52: 14,175,296 km (0.082 R)
• M53: 14,264,456 km (0.082 R)
• M54: 14,383,536 km (0.081 R)
• M55: 14,532,984 km (0.117 R)
• M56: 15,044,908 km (0.086 R)
• M57: 15,716,004 km (0.109 R)
• M58: 15,808,306 km (0.115 R)
• M59: 16,459,356 km (0.084 R)
• M60: 16,992,972 km (0.077 R)
• M61: 17,150,947 km (0.071 R)
• M62: 17,245,942 km (0.065 R)
• M63: 17,563,987 km (0.086 R)
• M64: 17,659,879 km (0.098 R)
• M65: 18,076,958 km (0.095 R)
• M66: 18,627,478 km (0.063 R)
• M67: 18,790,390 km (0.119 R)
• M68: 19,249,207 km (0.039 R)
• M69: 19,711,614 km (0.085 R)
• M70: 20,177,761 km (0.094 R)
• M71: 20,345,161 km (0.115 R)
• M72: 20,513,010 km (0.07 R)
• M73: 20,816,245 km (0.076 R)
• M74: 21,359,135 km (0.106 R)
• M75: 21,529,677 km (0.051 R)
• M76: 21,632,301 km (0.095 R)
• M77: 21,769,333 km (0.118 R)
• M78: 22,667,069 km (0.103 R)
• M79: 23,155,506 km (0.088 R)
• M80: 23,576,774 km (0.049 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 17,961 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit