🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.88 AU - 3.34 AU

Year: 2089 Days

Day: 29.6 Hours

Environment

Temp: -124 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 812.9

Radius: 12

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 4.14 AU - 4.44 AU

Year: 3384 Days

Day: 13.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 73,537,281 km

• M1: 149,299 km (0.1 R)
• M2: 1,590,973 km (0.11 R)
• M3: 2,411,069 km (0.082 R)
• M4: 3,083,960 km (0.119 R)
• M5: 3,612,938 km (0.096 R)
• M6: 4,358,983 km (0.098 R)
• M7: 5,790,934 km (0.082 R)
• M8: 7,417,212 km (0.084 R)
• M9: 9,716,382 km (0.11 R)
• M10: 12,973,576 km (0.078 R)
• M11: 13,952,245 km (0.112 R)
• M12: 15,243,873 km (0.119 R)
• M13: 16,726,688 km (0.092 R)
• M14: 18,728,008 km (0.081 R)
• M15: 19,408,379 km (0.117 R)
• M16: 20,818,638 km (0.085 R)
• M17: 21,818,550 km (0.092 R)
• M18: 23,272,043 km (0.036 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460.6

Radius: 9.8

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 7.38 AU - 8.92 AU

Year: 8860 Days

Day: 10.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 73,537,281 km

• M1: 123,568 km (0.057 R)
• M2: 459,415 km (0.066 R)
• M3: 1,317,359 km (0.101 R)
• M4: 2,046,349 km (0.105 R)
• M5: 2,783,268 km (0.11 R)
• M6: 5,244,303 km (0.098 R)
• M7: 6,372,869 km (0.106 R)
• M8: 7,012,999 km (0.098 R)
• M9: 7,617,374 km (0.119 R)
• M10: 8,588,563 km (0.034 R)
• M11: 9,236,322 km (0.088 R)
• M12: 10,435,798 km (0.114 R)
• M13: 11,426,884 km (0.087 R)
• M14: 14,595,217 km (0.097 R)
• M15: 15,454,806 km (0.072 R)
• M16: 18,447,063 km (0.043 R)
• M17: 19,967,426 km (0.093 R)
• M18: 22,846,437 km (0.094 R)
• M19: 25,991,433 km (0.04 R)
• M20: 29,510,274 km (0.07 R)
• M21: 33,861,328 km (0.104 R)
• M22: 37,251,067 km (0.081 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 611.1

Radius: 6.8

Gravity: 13.22 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 13.49 AU - 14.67 AU

Year: 20119 Days

Day: 16.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 73,537,281 km

• M1: 87,515 km (0.091 R)
• M2: 299,345 km (0.082 R)
• M3: 580,440 km (0.105 R)
• M4: 845,527 km (0.109 R)
• M5: 1,679,834 km (0.12 R)
• M6: 2,315,476 km (0.092 R)
• M7: 2,700,242 km (0.084 R)
• M8: 3,206,930 km (0.106 R)
• M9: 4,051,709 km (0.101 R)
• M10: 6,644,988 km (0.079 R)
• M11: 8,412,636 km (0.113 R)
• M12: 10,652,715 km (0.103 R)
• M13: 13,903,477 km (0.107 R)
• M14: 15,871,137 km (0.101 R)
• M15: 20,163,549 km (0.103 R)
• M16: 25,063,478 km (0.115 R)
• M17: 26,042,297 km (0.112 R)
• M18: 27,960,141 km (0.091 R)
• M19: 29,131,193 km (0.038 R)
• M20: 30,702,121 km (0.094 R)
• M21: 33,098,230 km (0.092 R)
• M22: 35,752,246 km (0.093 R)
• M23: 36,299,624 km (0.092 R)
• M24: 37,410,987 km (0.119 R)
• M25: 37,975,120 km (0.104 R)
• M26: 43,464,913 km (0.109 R)
• M27: 44,245,216 km (0.029 R)
• M28: 52,567,794 km (0.051 R)
• M29: 56,538,570 km (0.027 R)
• M30: 57,281,324 km (0.068 R)
• M31: 61,093,227 km (0.044 R)
• M32: 69,429,569 km (0.111 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 536 - 17,154 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit