🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.45 AU - 0.67 AU

Year: 266 Days

Day: 33.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.55 AU - 0.67 AU

Year: 303 Days

Day: 25.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 88.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 593.8

Radius: 8.3

Gravity: 8.62 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.07 AU - 1.09 AU

Year: 714 Days

Day: 8.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 61,384,627 km

• M1: 103,223 km (0.038 R)
• M2: 402,867 km (0.069 R)
• M3: 764,296 km (0.11 R)
• M4: 1,188,106 km (0.073 R)
• M5: 1,495,380 km (0.039 R)
• M6: 1,770,940 km (0.11 R)
• M7: 2,080,757 km (0.077 R)
• M8: 2,354,521 km (0.045 R)
• M9: 2,857,170 km (0.086 R)
• M10: 3,197,056 km (0.059 R)
• M11: 3,871,294 km (0.046 R)
• M12: 4,151,191 km (0.07 R)
• M13: 4,492,274 km (0.11 R)
• M14: 5,108,169 km (0.077 R)
• M15: 5,610,668 km (0.111 R)
• M16: 6,589,786 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 432

Radius: 10.7

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.87 AU - 3.09 AU

Year: 2483 Days

Day: 8.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 61,384,627 km

• M1: 133,142 km (0.072 R)
• M2: 505,940 km (0.074 R)
• M3: 962,214 km (0.071 R)
• M4: 1,309,430 km (0.104 R)
• M5: 1,700,778 km (0.088 R)
• M6: 2,307,547 km (0.056 R)
• M7: 2,946,480 km (0.106 R)
• M8: 3,457,805 km (0.097 R)
• M9: 5,401,231 km (0.074 R)
• M10: 6,045,100 km (0.025 R)
• M11: 6,739,534 km (0.097 R)
• M12: 7,231,262 km (0.084 R)
• M13: 7,659,411 km (0.057 R)
• M14: 9,509,937 km (0.071 R)
• M15: 9,885,427 km (0.087 R)
• M16: 10,377,604 km (0.119 R)
• M17: 10,775,834 km (0.106 R)
• M18: 11,146,537 km (0.097 R)
• M19: 12,471,526 km (0.104 R)
• M20: 14,427,518 km (0.05 R)
• M21: 15,713,760 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 389.9

Radius: 9.1

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.09 AU - 3.17 AU

Year: 2712 Days

Day: 9 Hours

Environment

Temp: -191 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 61,384,627 km

• M1: 113,096 km (0.08 R)
• M2: 524,789 km (0.107 R)
• M3: 1,639,593 km (0.086 R)
• M4: 2,730,460 km (0.1 R)
• M5: 4,952,438 km (0.109 R)
• M6: 5,402,877 km (0.025 R)
• M7: 6,054,375 km (0.106 R)
• M8: 8,201,254 km (0.114 R)
• M9: 10,051,182 km (0.104 R)
• M10: 10,848,688 km (0.095 R)
• M11: 12,203,596 km (0.111 R)
• M12: 12,528,522 km (0.069 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 40.8

Radius: 6.2

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 6.36 AU - 6.48 AU

Year: 10343 Days

Day: 18.5 Hours

Environment

Temp: -232 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 61,384,627 km

• M1: 115,190 km (0.115 R)
• M2: 628,760 km (0.03 R)
• M3: 873,801 km (0.11 R)
• M4: 1,439,880 km (0.11 R)
• M5: 2,636,363 km (0.036 R)
• M6: 3,301,625 km (0.062 R)
• M7: 3,645,551 km (0.11 R)
• M8: 4,405,059 km (0.067 R)
• M9: 4,799,548 km (0.093 R)
• M10: 6,844,103 km (0.118 R)
• M11: 7,164,392 km (0.101 R)
• M12: 10,783,763 km (0.094 R)
• M13: 11,663,398 km (0.119 R)
• M14: 12,676,475 km (0.086 R)
• M15: 16,219,551 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 657.4

Radius: 7.6

Gravity: 11.38 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 7.56 AU - 8.74 AU

Year: 14793 Days

Day: 17.8 Hours

Environment

Temp: -219 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 61,384,627 km

• M1: 94,546 km (0.103 R)
• M2: 406,457 km (0.036 R)
• M3: 774,169 km (0.063 R)
• M4: 1,147,116 km (0.1 R)
• M5: 1,716,486 km (0.066 R)
• M6: 2,567,847 km (0.101 R)
• M7: 3,050,450 km (0.072 R)
• M8: 3,378,668 km (0.116 R)
• M9: 3,987,681 km (0.117 R)
• M10: 7,987,928 km (0.119 R)
• M11: 8,662,764 km (0.091 R)
• M12: 9,065,182 km (0.047 R)
• M13: 10,403,335 km (0.074 R)
• M14: 12,052,951 km (0.119 R)
• M15: 12,810,664 km (0.112 R)
• M16: 14,631,121 km (0.064 R)
• M17: 15,492,954 km (0.039 R)
• M18: 19,536,584 km (0.101 R)
• M19: 21,207,293 km (0.12 R)
• M20: 23,066,346 km (0.06 R)
• M21: 24,035,591 km (0.119 R)
• M22: 24,530,161 km (0.085 R)
• M23: 24,930,784 km (0.115 R)
• M24: 26,893,359 km (0.092 R)
• M25: 29,404,209 km (0.095 R)
• M26: 31,006,702 km (0.043 R)
• M27: 34,635,198 km (0.107 R)
• M28: 36,551,248 km (0.091 R)
• M29: 37,337,235 km (0.088 R)
• M30: 43,302,151 km (0.113 R)
• M31: 43,594,016 km (0.079 R)
• M32: 44,626,242 km (0.12 R)
• M33: 50,838,742 km (0.097 R)
• M34: 57,780,233 km (0.073 R)
• M35: 58,489,476 km (0.062 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: 160 - 11,022 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit