🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.43 AU - 0.61 AU

Year: 138 Days

Day: 27.3 Hours

Environment

Temp: 161 °C

Axial Tilt: 3.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.48 AU - 0.6 AU

Year: 146 Days

Day: 28.1 Hours

Environment

Temp: 233 °C

Axial Tilt: 15.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.61 AU - 0.61 AU

Year: 176 Days

Day: 19.5 Hours

Environment

Temp: 180 °C

Axial Tilt: 1.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,784,871 km

• M1: 356,193 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.44 AU - 4.06 AU

Year: 2162 Days

Day: 18.7 Hours

Environment

Temp: -115 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 196.9

Radius: 12.1

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 5.08 AU - 6.38 AU

Year: 5061 Days

Day: 11.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 56,784,871 km

• M1: 187,147 km (0.108 R)
• M2: 543,788 km (0.105 R)
• M3: 670,946 km (0.116 R)
• M4: 867,967 km (0.074 R)
• M5: 1,106,725 km (0.111 R)
• M6: 1,194,988 km (0.082 R)
• M7: 1,367,175 km (0.061 R)
• M8: 1,486,853 km (0.057 R)
• M9: 1,622,688 km (0.111 R)
• M10: 1,698,534 km (0.106 R)
• M11: 1,827,936 km (0.058 R)
• M12: 1,987,557 km (0.115 R)
• M13: 2,451,012 km (0.112 R)
• M14: 2,598,066 km (0.089 R)
• M15: 2,793,890 km (0.09 R)
• M16: 2,885,893 km (0.082 R)
• M17: 3,041,474 km (0.105 R)
• M18: 3,861,719 km (0.112 R)
• M19: 4,261,295 km (0.093 R)
• M20: 4,637,833 km (0.047 R)
• M21: 5,081,540 km (0.082 R)
• M22: 5,289,482 km (0.057 R)
• M23: 5,674,696 km (0.038 R)
• M24: 7,199,846 km (0.094 R)
• M25: 7,476,453 km (0.026 R)
• M26: 8,595,744 km (0.042 R)
• M27: 9,117,541 km (0.061 R)
• M28: 9,907,717 km (0.118 R)
• M29: 10,215,739 km (0.12 R)
• M30: 10,647,479 km (0.075 R)
• M31: 10,816,973 km (0.027 R)
• M32: 11,603,260 km (0.064 R)
• M33: 12,154,528 km (0.111 R)
• M34: 14,310,383 km (0.107 R)
• M35: 14,497,679 km (0.099 R)
• M36: 14,793,434 km (0.043 R)
• M37: 14,982,676 km (0.118 R)
• M38: 15,281,871 km (0.061 R)
• M39: 16,414,028 km (0.099 R)
• M40: 17,145,861 km (0.072 R)
• M41: 17,946,060 km (0.058 R)
• M42: 18,379,744 km (0.104 R)
• M43: 18,525,004 km (0.104 R)
• M44: 18,875,362 km (0.117 R)
• M45: 19,169,022 km (0.085 R)
• M46: 19,464,179 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 200.1

Radius: 3.5

Gravity: 16.33 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 12.97 AU - 19.25 AU

Year: 23857 Days

Day: 24.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 56,784,871 km

• M1: 84,074 km (0.109 R)
• M2: 241,451 km (0.072 R)
• M3: 463,903 km (0.083 R)
• M4: 514,617 km (0.086 R)
• M5: 775,366 km (0.052 R)
• M6: 1,208,900 km (0.055 R)
• M7: 1,474,586 km (0.044 R)
• M8: 1,946,567 km (0.084 R)
• M9: 2,141,942 km (0.116 R)
• M10: 2,198,939 km (0.091 R)
• M11: 2,314,279 km (0.093 R)
• M12: 3,047,757 km (0.065 R)
• M13: 3,573,295 km (0.056 R)
• M14: 4,558,546 km (0.065 R)
• M15: 4,595,198 km (0.115 R)
• M16: 5,042,645 km (0.102 R)
• M17: 5,194,936 km (0.056 R)
• M18: 5,310,126 km (0.113 R)
• M19: 5,348,722 km (0.088 R)
• M20: 5,818,908 km (0.109 R)
• M21: 5,858,701 km (0.079 R)
• M22: 6,798,475 km (0.074 R)
• M23: 7,740,194 km (0.062 R)
• M24: 7,871,840 km (0.083 R)
• M25: 8,181,657 km (0.085 R)
• M26: 9,274,021 km (0.118 R)
• M27: 9,554,218 km (0.032 R)
• M28: 9,695,288 km (0.119 R)
• M29: 10,411,264 km (0.055 R)
• M30: 12,504,437 km (0.116 R)
• M31: 12,607,361 km (0.081 R)
• M32: 13,704,063 km (0.096 R)
• M33: 14,344,341 km (0.117 R)
• M34: 14,885,287 km (0.105 R)
• M35: 15,820,124 km (0.068 R)
• M36: 16,660,715 km (0.071 R)
• M37: 16,773,811 km (0.108 R)
• M38: 18,035,519 km (0.09 R)
• M39: 19,090,184 km (0.064 R)
• M40: 19,924,342 km (0.093 R)
• M41: 20,770,318 km (0.041 R)
• M42: 22,123,132 km (0.102 R)
• M43: 22,684,722 km (0.047 R)
• M44: 24,654,627 km (0.12 R)
• M45: 25,042,235 km (0.08 R)
• M46: 25,301,787 km (0.104 R)
• M47: 25,627,312 km (0.103 R)
• M48: 26,480,469 km (0.098 R)
• M49: 26,811,080 km (0.099 R)
• M50: 27,143,038 km (0.11 R)
• M51: 27,409,621 km (0.035 R)
• M52: 28,416,864 km (0.088 R)
• M53: 30,053,614 km (0.101 R)
• M54: 31,161,536 km (0.104 R)
• M55: 31,790,595 km (0.097 R)
• M56: 32,565,212 km (0.11 R)
• M57: 32,777,492 km (0.077 R)
• M58: 33,345,964 km (0.093 R)
• M59: 33,917,727 km (0.026 R)
• M60: 34,492,631 km (0.076 R)
• M61: 34,853,611 km (0.074 R)
• M62: 37,045,669 km (0.091 R)
• M63: 37,341,274 km (0.12 R)
• M64: 38,009,229 km (0.095 R)
• M65: 39,131,362 km (0.108 R)
• M66: 39,658,695 km (0.103 R)
• M67: 41,178,310 km (0.077 R)
• M68: 45,691,678 km (0.095 R)
• M69: 47,364,182 km (0.076 R)
• M70: 51,425,764 km (0.116 R)
• M71: 51,920,634 km (0.025 R)
• M72: 53,164,690 km (0.079 R)
• M73: 54,250,770 km (0.041 R)
• M74: 56,274,979 km (0.103 R)
• M75: 56,359,801 km (0.089 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 19,536 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit